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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 1.222 by root, Sat Aug 11 06:34:26 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
		120	#include "pango-font.c"
		121	#include "pango-fontmap.c"
		122	#include "pango-render.c"
		123
		124	typedef IV CFPlus__Channel;
		125	typedef SDL_RWops *CFPlus__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
64		128
65	typedef PangoFontDescription *CFClient__Font;	129	typedef PangoFontDescription *CFPlus__Font;
		130
		131	static int
		132	shape_attr_p (PangoLayoutRun *run)
		133	{
		134	GSList *attrs = run->item->analysis.extra_attrs;
		135
		136	while (attrs)
		137	{
		138	PangoAttribute *attr = attrs->data;
		139
		140	if (attr->klass->type == PANGO_ATTR_SHAPE)
		141	return 1;
		142
		143	attrs = attrs->next;
		144	}
		145
		146	return 0;
		147	}
66		148
67	typedef struct cf_layout {	149	typedef struct cf_layout {
68	PangoLayout *pl;	150	PangoLayout *pl;
		151	float r, g, b, a; // default color for rgba mode
69	int base_height;	152	int base_height;
70	CFClient__Font font;	153	CFPlus__Font font;
71	} *CFClient__Layout;	154	} *CFPlus__Layout;
72		155
73	static CFClient__Font default_font;	156	static CFPlus__Font default_font;
74	static PangoContext *context;	157	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	158	static PangoFontMap *opengl_fontmap;
76		159
77	static void	160	static void
78	substitute_func (FcPattern *pattern, gpointer data)	161	substitute_func (FcPattern *pattern, gpointer data)
79	{	162	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	163	FcPatternAddBool (pattern, FC_HINTING, 1);
		164	#ifdef FC_HINT_STYLE
		165	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		166	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	167	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	168	}
83		169
84	static void	170	static void
85	layout_update_font (CFClient__Layout self)	171	layout_update_font (CFPlus__Layout self)
86	{	172	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	173	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	174	* reasonably well with bitstream vera
89	*/	175	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	176	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		180
95	pango_layout_set_font_description (self->pl, font);	181	pango_layout_set_font_description (self->pl, font);
96	}	182	}
97		183
98	static void	184	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	185	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	186	{
		187	PangoRectangle rect;
		188
		189	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	190	pango_layout_get_extents (self->pl, 0, &rect);
102		191
103	*w = (*w + 3) & ~3;	192	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	193	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;
106	}
107		194
		195	if (!rect.width) rect.width = 1;
		196	if (!rect.height) rect.height = 1;
		197
		198	*w = rect.width;
		199	*h = rect.height;
		200	}
		201
		202	typedef uint16_t tileid;
108	typedef uint16_t mapface;	203	typedef uint16_t faceid;
109		204
110	typedef struct {	205	typedef struct {
111	GLint name;	206	int name;
112	int w, h;	207	int w, h;
113	float s, t;	208	float s, t;
114	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
115	} maptex;	212	} maptex;
116		213
117	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
118	int16_t darkness;	217	uint16_t darkness;
119	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	219	} mapcell;
121		220
122	typedef struct {	221	typedef struct {
123	int32_t c0, c1;	222	int32_t c0, c1;
124	mapcell *col;	223	mapcell *col;
125	} maprow;	224	} maprow;
126		225
127	typedef struct map {	226	typedef struct map {
128	int x, y, w, h;	227	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	229	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	230	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		231
136	int32_t rows;	232	int32_t rows;
137	maprow *row;	233	maprow *row;
138	} *CFClient__Map;	234	} *CFPlus__Map;
139		235
140	static char *	236	static char *
141	prepend (char *ptr, int sze, int inc)	237	prepend (char *ptr, int sze, int inc)
142	{	238	{
143	char *p;	239	char *p;
…		…
160	}	256	}
161		257
162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	258	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		260
		261	static void
		262	need_facenum (struct map *self, faceid face)
		263	{
		264	while (self->faces <= face)
		265	{
		266	Append (tileid, self->face2tile, self->faces, self->faces);
		267	self->faces *= 2;
		268	}
		269	}
		270
		271	static void
		272	need_texid (struct map *self, int texid)
		273	{
		274	while (self->texs <= texid)
		275	{
		276	Append (maptex, self->tex, self->texs, self->texs);
		277	self->texs *= 2;
		278	}
		279	}
		280
165	static maprow *	281	static maprow *
166	map_get_row (CFClient__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
167	{	283	{
168	if (0 > y)	284	if (0 > y)
169	{	285	{
170	int extend = - y + MAP_EXTEND_Y;	286	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	287	Prepend (maprow, self->row, self->rows, extend);
…		…
209		325
210	return row->col + (x - row->c0);	326	return row->col + (x - row->c0);
211	}	327	}
212		328
213	static mapcell *	329	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	330	map_get_cell (CFPlus__Map self, int x, int y)
215	{	331	{
216	return row_get_cell (map_get_row (self, y), x);	332	return row_get_cell (map_get_row (self, y), x);
217	}	333	}
218		334
219	static void	335	static void
220	map_clear (CFClient__Map self)	336	map_clear (CFPlus__Map self)
221	{	337	{
222	int r;	338	int r;
223		339
224	for (r = 0; r < self->rows; r++)	340	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	341	Safefree (self->row[r].col);
…		…
233	self->row = 0;	349	self->row = 0;
234	self->rows = 0;	350	self->rows = 0;
235	}	351	}
236		352
237	static void	353	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	354	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
239	{	355	{
240	int x, y;	356	int x, y;
241	maprow *row;	357	maprow *row;
		358	mapcell *cell;
242		359
243	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	361	if (y >= 0)
245	{	362	{
246	if (y >= self->rows)	363	if (y >= self->rows)
…		…
252	if (x >= row->c0)	369	if (x >= row->c0)
253	{	370	{
254	if (x >= row->c1)	371	if (x >= row->c1)
255	break;	372	break;
256		373
257	row->col[x - row->c0].darkness = -1;	374	cell = row->col + x - row->c0;
		375
		376	cell->darkness = 0;
		377	cell->stat_hp = 0;
		378	cell->flags = 0;
		379	cell->player = 0;
258	}	380	}
259	}	381	}
260	}	382	}
261		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
262	static void	389	static void
		390	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		391	{
		392	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		393
		394	if (SvIOK (*sv))
		395	SvIV_set (*sv, SvIVX (*sv) | bits);
		396	else
		397	sv_setiv (*sv, bits);
		398	}
		399
		400	static void
263	music_finished ()	401	music_finished (void)
264	{	402	{
265	SDL_UserEvent ev;	403	SDL_UserEvent ev;
266		404
267	ev.type = SDL_USEREVENT;	405	ev.type = SDL_USEREVENT;
268	ev.code = 0;	406	ev.code = 0;
…		…
270	ev.data2 = 0;	408	ev.data2 = 0;
271		409
272	SDL_PushEvent ((SDL_Event *)&ev);	410	SDL_PushEvent ((SDL_Event *)&ev);
273	}	411	}
274		412
		413	static void
		414	channel_finished (int channel)
		415	{
		416	SDL_UserEvent ev;
		417
		418	ev.type = SDL_USEREVENT;
		419	ev.code = 1;
		420	ev.data1 = (void *)(long)channel;
		421	ev.data2 = 0;
		422
		423	SDL_PushEvent ((SDL_Event *)&ev);
		424	}
		425
		426	static unsigned int
		427	minpot (unsigned int n)
		428	{
		429	if (!n)
		430	return 0;
		431
		432	--n;
		433
		434	n |= n >> 1;
		435	n |= n >> 2;
		436	n |= n >> 4;
		437	n |= n >> 8;
		438	n |= n >> 16;
		439
		440	return n + 1;
		441	}
		442
		443	/* SDL should provide this, really. */
		444	#define SDLK_MODIFIER_MIN 300
		445	#define SDLK_MODIFIER_MAX 314
		446
		447	/******************************************************************************/
		448
		449	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		450	static GV *hover_gv;
		451
		452	static int
		453	within_widget (SV *widget, NV x, NV y)
		454	{
		455	HV *self;
		456	SV **svp;
		457	NV wx, ww, wy, wh;
		458
		459	if (!SvROK (widget))
		460	return 0;
		461
		462	self = (HV *)SvRV (widget);
		463
		464	if (SvTYPE (self) != SVt_PVHV)
		465	return 0;
		466
		467	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		468	if (y < wy)
		469	return 0;
		470
		471	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		472	if (y >= wy + wh)
		473	return 0;
		474
		475	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		476	if (x < wx)
		477	return 0;
		478
		479	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		480	if (x >= wx + ww)
		481	return 0;
		482
		483	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		484	if (!svp || !SvTRUE (*svp))
		485	return 0;
		486
		487	return 1;
		488	}
		489
275	MODULE = CFClient PACKAGE = CFClient	490	MODULE = CFPlus PACKAGE = CFPlus
276		491
277	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
278		493
279	BOOT:	494	BOOT:
280	{	495	{
281	HV *stash = gv_stashpv ("CFClient", 1);	496	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	497	static const struct {
283	const char *name;	498	const char *name;
284	IV iv;	499	IV iv;
285	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	501	# define const_iv(name) { # name, (IV)name }
		502	const_iv (SDLK_MODIFIER_MIN),
		503	const_iv (SDLK_MODIFIER_MAX),
		504
287	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	522	const_iv (SDL_USEREVENT),
		523
		524	const_iv (SDL_APPINPUTFOCUS),
		525	const_iv (SDL_APPMOUSEFOCUS),
		526	const_iv (SDL_APPACTIVE),
		527
305	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
369	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	608	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	609	# undef const_iv
386	};	610	};
387		611
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		614
391	fontmap = pango_ft2_font_map_new ();	615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
395		624
396	int	625	int
		626	in_destruct ()
		627	CODE:
		628	RETVAL = PL_main_cv == Nullcv;
		629	OUTPUT:
		630	RETVAL
		631
		632	NV floor (NV x)
		633
		634	NV ceil (NV x)
		635
		636	void
		637	pango_init ()
		638	CODE:
		639	{
		640	opengl_fontmap = pango_opengl_font_map_new ();
		641	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		642	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		643	}
		644
		645	char *
		646	SDL_GetError ()
		647
		648	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
398		650
399	void	651	void
400	SDL_Quit ()	652	SDL_Quit ()
401		653
402	void	654	void
403	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	656	PPCODE:
405	{	657	{
406	SDL_Rect **m;	658	SDL_Rect **m;
407		659
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		664
		665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		667
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		672
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		674	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421		677	#endif
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		678
425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
426		680
427	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
428	while (*m)	682	while (*m)
429	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
430	AV *av = newAV ();	686	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	688	av_push (av, newSViv ((*m)->h));
		689	av_push (av, newSViv (rgb));
		690	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
434		693
435	++m;	694	++m;
436	}	695	}
437	}	696	}
438		697
439	int	698	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	700	CODE:
		701	{
		702	SDL_EnableUNICODE (1);
		703	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		704
		705	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		706	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		707	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		709
442	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
444	);	712	);
		713
		714	if (RETVAL)
		715	{
		716	av_clear (texture_av);
		717
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	718	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		719	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		720	#include "glfunc.h"
		721	#undef GL_FUNC
		722	}
		723	}
446	OUTPUT:	724	OUTPUT:
447	RETVAL	725	RETVAL
448		726
449	void	727	void
450	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
451		729
		730	char *
		731	SDL_GetKeyName (int sym)
		732
		733	int
		734	SDL_GetAppState ()
		735
452	void	736	void
453	SDL_PollEvent ()	737	poll_events ()
454	PPCODE:	738	PPCODE:
455	{	739	{
456	SDL_Event ev;	740	SDL_Event ev;
457		741
458	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	744	{
460	HV *hv = newHV ();	745	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
462		747
463	switch (ev.type)	748	switch (ev.type)
…		…
465	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
466	case SDL_KEYUP:	751	case SDL_KEYUP:
467	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
468	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
469	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	754	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		755	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
470	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
471	break;	757	break;
472		758
473	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
474	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
475	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
476	break;	762	break;
477		763
478	case SDL_MOUSEMOTION:	764	case SDL_MOUSEMOTION:
		765	{
		766	int state = ev.motion.state;
		767	int x = ev.motion.x;
		768	int y = ev.motion.y;
		769	int xrel = ev.motion.xrel;
		770	int yrel = ev.motion.yrel;
		771
		772	/* do simplistic event compression */
		773	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		774	&& state == ev.motion.state)
		775	{
		776	xrel += ev.motion.xrel;
		777	yrel += ev.motion.yrel;
		778	x = ev.motion.x;
		779	y = ev.motion.y;
		780	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		781	}
		782
		783	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
479	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
480	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
481	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
482	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
483	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
484	break;	790	break;
485		791
486	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
487	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
		794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		795
488	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	796	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
489	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	797	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
490	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	798	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
491	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	799	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
492	break;	800	break;
		801
		802	case SDL_USEREVENT:
		803	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		804	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		805	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		806	break;
493	}	807	}
494		808
495	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
496	}	810	}
497	}	811	}
498		812
499	int	813	int
500	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	814	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
501	POSTCALL:	815	POSTCALL:
502	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
		817	Mix_ChannelFinished (channel_finished);
503		818
504	void	819	void
505	Mix_CloseAudio ()	820	Mix_CloseAudio ()
506		821
507	int	822	int
508	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
509		824
		825	const char *
		826	Mix_GetError ()
		827
510	void	828	void
511	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
512	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
513	#ifndef _WIN32	837	#ifdef _WIN32
514	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	838	char buffer[2048];
		839	DWORD buflen;
		840
		841	EXTEND (SP, 3);
		842
		843	buflen = sizeof (buffer);
		844	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		845	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		846	{
		847	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		851	{
		852	PUSHs (newSVpv (buffer, 0));
		853
		854	buflen = sizeof (buffer);
		855	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		856	PUSHs (newSVpv (buffer, 0));
		857	}
		858	}
515	#endif	859	#endif
516		860	}
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		861
531	void	862	void
532	add_font (char *file)	863	add_font (char *file)
533	CODE:	864	CODE:
534	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
535		866
536	void	867	void
537	load_image_inline (SV *image_)	868	load_image_inline (SV *image_)
538	ALIAS:	869	ALIAS:
539	load_image_file = 1	870	load_image_file = 1
…		…
542	STRLEN image_len;	873	STRLEN image_len;
543	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
544	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
545	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
546	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
547	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
548	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
549		880
550	if (!rw)	881	if (!rw)
551	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
552		883
…		…
581		912
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	913	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		914
584	assert (surface2->pitch == surface2->w * 4);	915	assert (surface2->pitch == surface2->w * 4);
585		916
		917	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	918	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	919	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	920	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	921	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)));	922	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	923	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	924	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		925	SDL_UnlockSurface (surface2);
595		926
596	SDL_FreeSurface (surface);	927	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	928	SDL_FreeSurface (surface2);
598	}	929	}
599		930
…		…
623	}	954	}
624		955
625	void	956	void
626	error (char *message)	957	error (char *message)
627	CODE:	958	CODE:
		959	fprintf (stderr, "ERROR: %s\n", message);
628	#ifdef _WIN32	960	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	961	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		962	#endif
		963
		964	void
		965	fatal (char *message)
		966	CODE:
		967	fprintf (stderr, "FATAL: %s\n", message);
		968	#ifdef _WIN32
		969	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		970	#endif
		971	_exit (1);
		972
		973	void
		974	_exit (int retval = 0)
		975	CODE:
		976	#ifdef WIN32
		977	ExitThread (retval); // unclean, please beam me up
630	#else	978	#else
631	fprintf (stderr, "ERROR: %s\n", message);	979	_exit (retval);
632	#endif	980	#endif
633		981
634	void	982	void
635	fatal (char *message)	983	debug ()
636	CODE:	984	CODE:
637	#ifdef _WIN32	985	{
638	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	986	#if DEBUG
639	#else	987	VALGRIND_DO_LEAK_CHECK;
640	fprintf (stderr, "FATAL: %s\n", message);
641	#endif	988	#endif
642	exit (1);	989	}
643		990
644	MODULE = CFClient PACKAGE = CFClient::Font	991	MODULE = CFPlus PACKAGE = CFPlus::Font
645		992
646	CFClient::Font	993	PROTOTYPES: DISABLE
		994
		995	CFPlus::Font
647	new_from_file (SV *class, char *path, int id = 0)	996	new_from_file (SV *class, char *path, int id = 0)
648	CODE:	997	CODE:
649	{	998	{
650	int count;	999	int count;
651	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1000	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
654	}	1003	}
655	OUTPUT:	1004	OUTPUT:
656	RETVAL	1005	RETVAL
657		1006
658	void	1007	void
659	DESTROY (CFClient::Font self)	1008	DESTROY (CFPlus::Font self)
660	CODE:	1009	CODE:
661	pango_font_description_free (self);	1010	pango_font_description_free (self);
662		1011
663	void	1012	void
664	make_default (CFClient::Font self)	1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
665	CODE:	1015	CODE:
666	default_font = self;	1016	default_font = self;
667		1017
668	MODULE = CFClient PACKAGE = CFClient::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
669		1019
670	CFClient::Layout	1020	PROTOTYPES: DISABLE
671	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1021
		1022	void
		1023	reset_glyph_cache ()
		1024	PROTOTYPE:
		1025	CODE:
		1026	tc_clear ();
		1027
		1028	CFPlus::Layout
		1029	new (SV *class)
672	CODE:	1030	CODE:
673	New (0, RETVAL, 1, struct cf_layout);	1031	New (0, RETVAL, 1, struct cf_layout);
		1032
674	RETVAL->pl = pango_layout_new (context);	1033	RETVAL->pl = pango_layout_new (opengl_context);
675	RETVAL->base_height = base_height;	1034	RETVAL->r = 1.;
		1035	RETVAL->g = 1.;
		1036	RETVAL->b = 1.;
		1037	RETVAL->a = 1.;
		1038	RETVAL->base_height = MIN_FONT_HEIGHT;
676	RETVAL->font = 0;	1039	RETVAL->font = 0;
		1040
677	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1041	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
678	pango_layout_set_font_description (RETVAL->pl, default_font);	1042	layout_update_font (RETVAL);
679	OUTPUT:	1043	OUTPUT:
680	RETVAL	1044	RETVAL
681		1045
682	void	1046	void
683	DESTROY (CFClient::Layout self)	1047	DESTROY (CFPlus::Layout self)
684	CODE:	1048	CODE:
685	g_object_unref (self->pl);	1049	g_object_unref (self->pl);
686	Safefree (self);	1050	Safefree (self);
687		1051
688	void	1052	void
689	set_text (CFClient::Layout self, SV *text_)	1053	set_text (CFPlus::Layout self, SV *text_)
690	CODE:	1054	CODE:
691	{	1055	{
692	STRLEN textlen;	1056	STRLEN textlen;
693	char *text = SvPVutf8 (text_, textlen);	1057	char *text = SvPVutf8 (text_, textlen);
694		1058
695	pango_layout_set_text (self->pl, text, textlen);	1059	pango_layout_set_text (self->pl, text, textlen);
696	}	1060	}
697		1061
698	void	1062	void
699	set_markup (CFClient::Layout self, SV *text_)	1063	set_markup (CFPlus::Layout self, SV *text_)
700	CODE:	1064	CODE:
701	{	1065	{
702	STRLEN textlen;	1066	STRLEN textlen;
703	char *text = SvPVutf8 (text_, textlen);	1067	char *text = SvPVutf8 (text_, textlen);
704		1068
705	pango_layout_set_markup (self->pl, text, textlen);	1069	pango_layout_set_markup (self->pl, text, textlen);
706	}	1070	}
707		1071
		1072	void
		1073	set_shapes (CFPlus::Layout self, ...)
		1074	CODE:
		1075	{
		1076	PangoAttrList *attrs = 0;
		1077	const char *text = pango_layout_get_text (self->pl);
		1078	const char *pos = text;
		1079	int arg = 4;
		1080
		1081	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1082	{
		1083	PangoRectangle inkrect, rect;
		1084	PangoAttribute *attr;
		1085
		1086	int x = SvIV (ST (arg - 3));
		1087	int y = SvIV (ST (arg - 2));
		1088	int w = SvIV (ST (arg - 1));
		1089	int h = SvIV (ST (arg ));
		1090
		1091	inkrect.x = 0;
		1092	inkrect.y = 0;
		1093	inkrect.width = 0;
		1094	inkrect.height = 0;
		1095
		1096	rect.x = x * PANGO_SCALE;
		1097	rect.y = y * PANGO_SCALE;
		1098	rect.width = w * PANGO_SCALE;
		1099	rect.height = h * PANGO_SCALE;
		1100
		1101	if (!attrs)
		1102	attrs = pango_layout_get_attributes (self->pl);
		1103
		1104	attr = pango_attr_shape_new (&inkrect, &rect);
		1105	attr->start_index = pos - text;
		1106	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1107	pango_attr_list_insert (attrs, attr);
		1108
		1109	arg += 4;
		1110	pos += sizeof (OBJ_STR) - 1;
		1111	}
		1112
		1113	if (attrs)
		1114	pango_layout_set_attributes (self->pl, attrs);
		1115	}
		1116
		1117	void
		1118	get_shapes (CFPlus::Layout self)
		1119	PPCODE:
		1120	{
		1121	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1122
		1123	do
		1124	{
		1125	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1126
		1127	if (run && shape_attr_p (run))
		1128	{
		1129	PangoRectangle extents;
		1130	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1131
		1132	EXTEND (SP, 2);
		1133	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1135	}
		1136	}
		1137	while (pango_layout_iter_next_run (iter));
		1138
		1139	pango_layout_iter_free (iter);
		1140	}
		1141
		1142	int
		1143	has_wrapped (CFPlus::Layout self)
		1144	CODE:
		1145	{
		1146	int lines = 1;
		1147	const char *text = pango_layout_get_text (self->pl);
		1148
		1149	while (*text)
		1150	lines += *text++ == '\n';
		1151
		1152	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1153	}
		1154	OUTPUT:
		1155	RETVAL
		1156
708	SV *	1157	SV *
709	get_text (CFClient::Layout self)	1158	get_text (CFPlus::Layout self)
710	CODE:	1159	CODE:
711	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1160	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
712	SvUTF8_on (RETVAL);	1161	sv_utf8_decode (RETVAL);
713	OUTPUT:	1162	OUTPUT:
714	RETVAL	1163	RETVAL
715		1164
716	void	1165	void
		1166	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1167	CODE:
		1168	self->r = r;
		1169	self->g = g;
		1170	self->b = b;
		1171	self->a = a;
		1172
		1173	void
717	set_font (CFClient::Layout self, CFClient::Font font = 0)	1174	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
718	CODE:	1175	CODE:
719	if (self->font != font)	1176	if (self->font != font)
720	{	1177	{
721	self->font = font;	1178	self->font = font;
722	layout_update_font (self);	1179	layout_update_font (self);
723	}	1180	}
724		1181
725	void	1182	void
726	set_height (CFClient::Layout self, int base_height)	1183	set_height (CFPlus::Layout self, int base_height)
727	CODE:	1184	CODE:
728	if (self->base_height != base_height)	1185	if (self->base_height != base_height)
729	{	1186	{
730	self->base_height = base_height;	1187	self->base_height = base_height;
731	layout_update_font (self);	1188	layout_update_font (self);
732	}	1189	}
733		1190
734	void	1191	void
735	set_width (CFClient::Layout self, int max_width = -1)	1192	set_width (CFPlus::Layout self, int max_width = -1)
736	CODE:	1193	CODE:
737	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1194	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
738		1195
739	void	1196	void
		1197	set_indent (CFPlus::Layout self, int indent)
		1198	CODE:
		1199	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1200
		1201	void
		1202	set_spacing (CFPlus::Layout self, int spacing)
		1203	CODE:
		1204	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1205
		1206	void
		1207	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1208	CODE:
		1209	pango_layout_set_ellipsize (self->pl,
		1210	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1211	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1212	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1213	: PANGO_ELLIPSIZE_NONE
		1214	);
		1215
		1216	void
		1217	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1218	CODE:
		1219	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1220
		1221	void
740	size (CFClient::Layout self)	1222	size (CFPlus::Layout self)
741	PPCODE:	1223	PPCODE:
742	{	1224	{
743	int w, h;	1225	int w, h;
744		1226
745	layout_get_pixel_size (self, &w, &h);	1227	layout_get_pixel_size (self, &w, &h);
…		…
748	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (w)));
749	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (h)));
750	}	1232	}
751		1233
752	int	1234	int
		1235	descent (CFPlus::Layout self)
		1236	CODE:
		1237	{
		1238	PangoRectangle rect;
		1239	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1240	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1241	RETVAL = PANGO_DESCENT (rect);
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	int
753	xy_to_index (CFClient::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
754	CODE:	1248	CODE:
755	{	1249	{
756	int index, trailing;	1250	int index, trailing;
757	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1251	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
758	RETVAL = index;	1252	RETVAL = index + trailing;
759	}	1253	}
760	OUTPUT:	1254	OUTPUT:
761	RETVAL	1255	RETVAL
762		1256
763	void	1257	void
764	cursor_pos (CFClient::Layout self, int index)	1258	cursor_pos (CFPlus::Layout self, int index)
765	PPCODE:	1259	PPCODE:
766	{	1260	{
767	PangoRectangle strong_pos;	1261	PangoRectangle strong_pos;
768	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1262	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
769		1263
…		…
772	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
773	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
774	}	1268	}
775		1269
776	void	1270	void
777	render (CFClient::Layout self)	1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
778	PPCODE:	1272	PPCODE:
779	{	1273	{
780	SV *retval;	1274	int line, x;
781	int w, h;
782	FT_Bitmap bitmap;
783		1275
784	layout_get_pixel_size (self, &w, &h);	1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
785		1278
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);	1279	EXTEND (SP, 2);
802	PUSHs (sv_2mortal (newSViv (w)));	1280	PUSHs (sv_2mortal (newSViv (line - 1)));
		1281	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1282	}
		1283
		1284	void
		1285	line_x_to_index (CFPlus::Layout self, int line, int x)
		1286	PPCODE:
		1287	{
		1288	PangoLayoutLine *lp;
		1289	int index, trailing;
		1290
		1291	if (line < 0)
		1292	XSRETURN_EMPTY;
		1293
		1294	if (!(lp = pango_layout_get_line (self->pl, line)))
		1295	XSRETURN_EMPTY; /* do better */
		1296
		1297	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1298
		1299	EXTEND (SP, 2);
		1300	if (GIMME_V == G_SCALAR)
		1301	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1302	else
		1303	{
803	PUSHs (sv_2mortal (newSViv (h)));	1304	PUSHs (sv_2mortal (newSViv (index)));
804	PUSHs (sv_2mortal (retval));	1305	PUSHs (sv_2mortal (newSViv (trailing)));
		1306	}
805	}	1307	}
806		1308
		1309	void
		1310	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1311	PPCODE:
		1312	pango_opengl_render_layout_subpixel (
		1313	self->pl,
		1314	x * PANGO_SCALE, y * PANGO_SCALE,
		1315	self->r, self->g, self->b, self->a,
		1316	flags
		1317	);
		1318
807	MODULE = CFClient PACKAGE = CFClient::Texture	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
808		1320
		1321	PROTOTYPES: ENABLE
		1322
		1323	int minpot (int n)
		1324
809	void	1325	void
		1326	pad (SV *data_, int ow, int oh, int nw, int nh)
		1327	CODE:
		1328	{
		1329	if ((nw != ow || nh != oh) && SvOK (data_))
		1330	{
		1331	STRLEN datalen;
		1332	char *data = SvPVbyte (data_, datalen);
		1333	int bpp = datalen / (ow * oh);
		1334	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1335
		1336	SvPOK_only (result_);
		1337	SvCUR_set (result_, nw * nh * bpp);
		1338
		1339	memset (SvPVX (result_), 0, nw * nh * bpp);
		1340	while (oh--)
		1341	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1342
		1343	sv_setsv (data_, result_);
		1344	}
		1345	}
		1346
		1347	void
810	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1348	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
811	PROTOTYPE: $$$;$$	1349	PROTOTYPE: $$$;$$
		1350	ALIAS:
		1351	draw_quad_alpha = 1
		1352	draw_quad_alpha_premultiplied = 2
812	CODE:	1353	CODE:
813	{	1354	{
814	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
815	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
816	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
817	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
818	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
819		1362
820	if (items < 5)	1363	if (items < 5)
821	{	1364	{
822	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
823	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
824	}	1367	}
825		1368
		1369	if (ix)
		1370	{
		1371	glEnable (GL_BLEND);
		1372
		1373	if (ix == 2)
		1374	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1375	else
		1376	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1377	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1378
		1379	glEnable (GL_ALPHA_TEST);
		1380	glAlphaFunc (GL_GREATER, 0.01f);
		1381	}
		1382
826	glBindTexture (GL_TEXTURE_2D, name);	1383	glBindTexture (GL_TEXTURE_2D, name);
827	if (wrap_mode) {	1384
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);	1385	glBegin (GL_QUADS);
832	glTexCoord2f (0, 0); glVertex2f (x , y );	1386	glTexCoord2f (0, 0); glVertex2f (x , y );
833	glTexCoord2f (0, t); glVertex2f (x , y + h);	1387	glTexCoord2f (0, t); glVertex2f (x , y + h);
834	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1388	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
835	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1389	glTexCoord2f (s, 0); glVertex2f (x + w, y );
836	glEnd ();	1390	glEnd ();
837	}
838		1391
		1392	if (ix)
		1393	{
		1394	glDisable (GL_ALPHA_TEST);
		1395	glDisable (GL_BLEND);
		1396	}
		1397	}
		1398
		1399	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1400	CODE:
		1401	{
		1402	GLint width;
		1403	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1404	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1405	RETVAL = width > 0;
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
839	MODULE = CFClient PACKAGE = CFClient::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
840		1411
841	CFClient::Map	1412	PROTOTYPES: DISABLE
842	new (SV *class, int map_width, int map_height)	1413
		1414	CFPlus::Map
		1415	new (SV *class)
843	CODE:	1416	CODE:
844	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
845	RETVAL->x = 0;	1418	RETVAL->x = 0;
846	RETVAL->y = 0;	1419	RETVAL->y = 0;
847	RETVAL->w = map_width;	1420	RETVAL->w = 0;
848	RETVAL->h = map_height;	1421	RETVAL->h = 0;
849	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
850	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
851	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
852	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	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;	1426	RETVAL->rows = 0;
856	RETVAL->row = 0;	1427	RETVAL->row = 0;
857	OUTPUT:	1428	OUTPUT:
858	RETVAL	1429	RETVAL
859		1430
860	void	1431	void
861	DESTROY (CFClient::Map self)	1432	DESTROY (CFPlus::Map self)
862	CODE:	1433	CODE:
863	{	1434	{
864	map_clear (self);	1435	map_clear (self);
865	Safefree (self->face);	1436	Safefree (self->face2tile);
		1437	Safefree (self->tex);
866	Safefree (self);	1438	Safefree (self);
867	}	1439	}
868		1440
869	void	1441	void
		1442	resize (CFPlus::Map self, int map_width, int map_height)
		1443	CODE:
		1444	self->w = map_width;
		1445	self->h = map_height;
		1446
		1447	void
870	clear (CFClient::Map self)	1448	clear (CFPlus::Map self)
871	CODE:	1449	CODE:
872	map_clear (self);	1450	map_clear (self);
873		1451
874	void	1452	void
875	set_face (CFClient::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
876	CODE:	1454	CODE:
877	{	1455	{
878	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
879	{	1457	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	}	1458	}
886		1459
887	void	1460	void
		1461	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1462	CODE:
		1463	{
		1464	tileid texid;
		1465	maptex *tex;
		1466
		1467	if (face < 0 || face >= self->faces)
		1468	return;
		1469
		1470	if (smooth < 0 || smooth >= self->faces)
		1471	return;
		1472
		1473	texid = self->face2tile [face];
		1474
		1475	if (!texid)
		1476	return;
		1477
		1478	tex = self->tex + texid;
		1479	tex->smoothtile = self->face2tile [smooth];
		1480	tex->smoothlevel = level;
		1481	}
		1482
		1483	void
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)	1484	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
889	CODE:	1485	CODE:
890	{	1486	{
891	while (self->texs <= texid)	1487	need_texid (self, texid);
892	{
893	Append (maptex, self->tex, self->texs, self->texs);
894	self->texs *= 2;
895	}
896		1488
897	{	1489	{
898	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
899		1491
900	tex->name = name;	1492	tex->name = name;
…		…
905	tex->r = r;	1497	tex->r = r;
906	tex->g = g;	1498	tex->g = g;
907	tex->b = b;	1499	tex->b = b;
908	tex->a = a;	1500	tex->a = a;
909	}	1501	}
		1502
		1503	// somewhat hackish, but for textures that require it, it really
		1504	// improves the look, and most others don't suffer.
		1505	glBindTexture (GL_TEXTURE_2D, name);
		1506	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1507	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1508	// use uglier nearest interpolation because linear suffers
		1509	// from transparent color bleeding and ugly wrapping effects.
		1510	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
910	}	1511	}
911		1512
912	int	1513	int
913	ox (CFClient::Map self)	1514	ox (CFPlus::Map self)
914	ALIAS:	1515	ALIAS:
915	oy = 1	1516	oy = 1
		1517	x = 2
		1518	y = 3
		1519	w = 4
		1520	h = 5
916	CODE:	1521	CODE:
917	switch (ix)	1522	switch (ix)
918	{	1523	{
919	case 0: RETVAL = self->ox; break;	1524	case 0: RETVAL = self->ox; break;
920	case 1: RETVAL = self->oy; break;	1525	case 1: RETVAL = self->oy; break;
		1526	case 2: RETVAL = self->x; break;
		1527	case 3: RETVAL = self->y; break;
		1528	case 4: RETVAL = self->w; break;
		1529	case 5: RETVAL = self->h; break;
921	}	1530	}
922	OUTPUT:	1531	OUTPUT:
923	RETVAL	1532	RETVAL
924		1533
925	void	1534	void
926	scroll (CFClient::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
927	CODE:	1536	CODE:
928	{	1537	{
929	if (dx > 0)	1538	if (dx > 0)
930	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
931	else if (dx < 0)	1540	else if (dx < 0)
932	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1541	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
933		1542
934	if (dy > 0)	1543	if (dy > 0)
935	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
936	else if (dy < 0)	1545	else if (dy < 0)
937	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1546	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
938		1547
939	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
940	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
941		1550
942	while (self->y < 0)	1551	while (self->y < 0)
…		…
946	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
947	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
948	}	1557	}
949	}	1558	}
950		1559
951	void	1560	SV *
952	map1a_update (CFClient::Map self, SV *data_)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
953	CODE:	1562	CODE:
954	{	1563	{
955	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
956	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
957	mapcell *cell;	1566	mapcell *cell;
958	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
959		1570
960	while (data < data_end)	1571	while (data < data_end - 1)
961	{	1572	{
962	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
963		1574
964	x = ((flags >> 10) & 63) + self->x;	1575	x = self->x + ((flags >> 10) & 63);
965	y = ((flags >> 4) & 63) + self->y;	1576	y = self->y + ((flags >> 4) & 63);
966		1577
967	cell = map_get_cell (self, x, y);	1578	cell = map_get_cell (self, x, y);
968		1579
969	if (flags & 15)	1580	if (flags & 15)
970	{	1581	{
971	if (cell->darkness < 0)	1582	if (!cell->darkness)
972	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
973	cell->darkness = 0;	1585	cell->darkness = 256;
974	cell->face [0] = 0;
975	cell->face [1] = 0;
976	cell->face [2] = 0;
977	}	1586	}
978		1587
979	cell->darkness = flags & 8 ? *data++ : 255;
980
981	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
982		1589
983	if (flags & 4)	1590	if (flags & 8)
984	{	1591	{
985	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1592	if (extmap)
		1593	{
		1594	uint8_t ext, cmd;
		1595
		1596	do
		1597	{
		1598	ext = *data++;
		1599	cmd = ext & 0x3f;
		1600
		1601	if (cmd < 4)
		1602	cell->darkness = 255 - ext * 64 + 1;
		1603	else if (cmd == 5) // health
		1604	{
		1605	cell->stat_width = 1;
		1606	cell->stat_hp = *data++;
		1607	}
		1608	else if (cmd == 6) // monster width
		1609	cell->stat_width = *data++ + 1;
		1610	else if (cmd == 0x47)
		1611	{
		1612	if (*data == 4)
		1613	; // decode player count
		1614
		1615	data += *data + 1;
		1616	}
		1617	else if (cmd == 8) // cell flags
		1618	cell->flags = *data++;
		1619	else if (ext & 0x40) // unknown, multibyte => skip
		1620	data += *data + 1;
		1621	else
		1622	data++;
		1623	}
		1624	while (ext & 0x80);
		1625	}
		1626	else
		1627	cell->darkness = *data++ + 1;
986	}	1628	}
987		1629
		1630	for (z = 0; z <= 2; ++z)
988	if (flags & 2)	1631	if (flags & (4 >> z))
989	{	1632	{
990	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [z] = self->face2tile [face];
		1636
		1637	if (cell->tile [z])
		1638	{
		1639	maptex *tex = self->tex + cell->tile [z];
		1640	if (!tex->name)
		1641	av_push (missing, newSViv (cell->tile [z]));
		1642
		1643	if (tex->smoothtile)
		1644	{
		1645	maptex *smooth = self->tex + tex->smoothtile;
		1646	if (!smooth->name)
		1647	av_push (missing, newSViv (tex->smoothtile));
		1648	}
		1649	}
991	}	1650	}
992
993	if (flags & 1)
994	{
995	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
996	}
997	}	1651	}
998	else	1652	else
999	cell->darkness = -1;	1653	cell->darkness = 0;
1000	}	1654	}
1001	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
1002		1658
1003	SV *	1659	SV *
1004	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1660	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1005	CODE:	1661	CODE:
1006	{	1662	{
1007	int x1, x;	1663	int x1, x;
1008	int y1, y;	1664	int y1, y;
1009	int z;	1665	int z;
…		…
1030	{	1686	{
1031	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
1032		1688
1033	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
1034	{	1690	{
1035	mapface face = cell->face [z];
1036
1037	if (face)
1038	{
1039	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
1040	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
1041	int a1 = tex.a;	1693	int a1 = tex.a;
1042		1694
1043	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1044	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1045	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1046	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1047	}
1048	}	1699	}
1049	}	1700	}
1050		1701
1051	*map++ = (r )	1702	*map++ = (r )
1052	| (g << 8)	1703	| (g << 8)
…		…
1059	}	1710	}
1060	OUTPUT:	1711	OUTPUT:
1061	RETVAL	1712	RETVAL
1062		1713
1063	void	1714	void
1064	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1715	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1065	PPCODE:	1716	CODE:
1066	{	1717	{
1067	int vx, vy;	1718	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1719	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1720	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1721	smooth_key skey;
1068	int x, y, z;	1722	int x, y, z;
1069	int last_name;	1723	int last_name;
1070	mapface face;
1071	int sw4 = (sw + 3) & ~3;
1072	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1073	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1074		1724
1075	memset (darkness, 255, sw4 * sh);	1725	// thats current max. sorry.
1076	SvPOK_only (darkness_sv);	1726	if (sw > 255) sw = 255;
1077	SvCUR_set (darkness_sv, sw4 * sh);	1727	if (sh > 255) sh = 255;
1078		1728
1079	vx = self->x + (self->w - sw) / 2 - shift_x;	1729	// clear key, in case of extra padding
1080	vy = self->y + (self->h - sh) / 2 - shift_y;	1730	memset (&skey, 0, sizeof (skey));
1081
1082	/*
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
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		1731
1092	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1093		1733
		1734	glEnable (GL_BLEND);
1094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1095	glEnable (GL_BLEND);
1096	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1097	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1098		1738
1099	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1100		1740
1101	last_name = 0;	1741	last_name = -1;
1102		1742
		1743	mx += self->x;
		1744	my += self->y;
		1745
		1746	// first pass: determine smooth_max
		1747	// rather ugly, if you ask me
		1748	// could also be stored inside mapcell and updated on change
		1749	memset (smooth_max, 0, sizeof (smooth_max));
		1750
		1751	for (y = 0; y < sh; y++)
		1752	if (0 <= y + my && y + my < self->rows)
		1753	{
		1754	maprow *row = self->row + (y + my);
		1755
		1756	for (x = 0; x < sw; x++)
		1757	if (row->c0 <= x + mx && x + mx < row->c1)
		1758	{
		1759	mapcell *cell = row->col + (x + mx - row->c0);
		1760
		1761	smooth_max[x + 1][y + 1] =
		1762	MAX (self->tex [cell->tile [0]].smoothlevel,
		1763	MAX (self->tex [cell->tile [1]].smoothlevel,
		1764	self->tex [cell->tile [2]].smoothlevel));
		1765	}
		1766	}
		1767
1103	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1104	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1105	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1106	{	1774	{
1107	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1108		1776
1109	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1110	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1111	{	1779	{
1112	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1113
1114	darkness[y * sw4 + x] = cell->darkness < 0
1115	? 255 - FOW_DARKNESS
1116	: 255 - cell->darkness;
1117
1118	face = cell->face [z];	1781	tileid tile = cell->tile [z];
1119		1782
1120	if (face)	1783	if (tile)
		1784	{
		1785	maptex tex = self->tex [tile];
		1786	int px, py;
		1787
		1788	// suppressing texture state switches here
		1789	// is only moderately effective, but worth the extra effort
		1790	if (last_name != tex.name)
		1791	{
		1792	if (!tex.name)
		1793	tex = self->tex [2]; /* missing, replace by noface */
		1794
		1795	glEnd ();
		1796	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1797	glBegin (GL_QUADS);
		1798	}
		1799
		1800	px = (x + 1) * T - tex.w;
		1801	py = (y + 1) * T - tex.h;
		1802
		1803	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1804	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1805	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1806	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1807
		1808	if (cell->flags && z == 2)
		1809	{
		1810	if (cell->flags & 1)
		1811	{
		1812	maptex tex = self->tex [1];
		1813	int px = x * T + T * 2 / 32;
		1814	int py = y * T - T * 6 / 32;
		1815
		1816	glEnd ();
		1817	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1818	glBegin (GL_QUADS);
		1819
		1820	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1821	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1822	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826
		1827	// update smooth hash
		1828	if (tex.smoothtile)
		1829	{
		1830	skey.tile = tex.smoothtile;
		1831	skey.level = tex.smoothlevel;
		1832
		1833	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1834
		1835	// add bits to current tile and all neighbours. skey.x|y is
		1836	// shifted +1|+1 so we always stay positive.
		1837
		1838	// bits is ___n cccc CCCC bbbb
		1839	// n do not draw borders&corners
		1840	// c draw these corners, but...
		1841	// C ... not these
		1842	// b draw these borders
		1843
		1844	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1845	// ┃· ·· ·┃ ━━
		1846
		1847	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1848	// ·· ·· ·┏ ┓·
		1849
		1850	// full tile
		1851	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1852
		1853	// borders
		1854	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1855	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1856	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1857	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1858
		1859	// corners
		1860	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1861	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1862	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1863	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1864	}
		1865	}
		1866	}
		1867	}
		1868
		1869	// go through all smoothlevels, lowest to highest, then draw.
		1870	// this is basically counting sort
		1871	{
		1872	int w, b;
		1873
		1874	for (w = 0; w < 256 / 32; ++w)
		1875	{
		1876	uint32_t smask = smooth_level [w];
		1877	if (smask)
		1878	for (b = 0; b < 32; ++b)
		1879	if (smask & (((uint32_t)1) << b))
1121	{	1880	{
1122	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1123		1883
1124	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1125	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1126
1127	if (last_name != tex.name)
1128	{	1886	{
		1887	smooth_key *skey = (smooth_key *)HeKEY (he);
		1888	IV bits = SvIVX (HeVAL (he));
		1889
		1890	if (!(bits & 0x1000)
		1891	&& skey->level == level
		1892	&& level > smooth_max [skey->x][skey->y])
		1893	{
		1894	maptex tex = self->tex [skey->tile];
		1895	int px = (((int)skey->x) - 1) * T;
		1896	int py = (((int)skey->y) - 1) * T;
		1897	int border = bits & 15;
		1898	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1899	float dx = tex.s * .0625f; // 16 images/row
		1900	float dy = tex.t * .5f ; // 2 images/column
		1901
		1902	// this time naively avoiding texture state changes
		1903	// save gobs of state changes.
		1904	if (last_name != tex.name)
		1905	{
		1906	if (!tex.name)
		1907	continue; // smoothing not yet available
		1908
1129	glEnd ();	1909	glEnd ();
1130	last_name = tex.name;
1131	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1132	glBegin (GL_QUADS);	1911	glBegin (GL_QUADS);
		1912	}
		1913
		1914	if (border)
		1915	{
		1916	float ox = border * dx;
		1917
		1918	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1919	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1920	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1921	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1922	}
		1923
		1924	if (corner)
		1925	{
		1926	float ox = corner * dx;
		1927
		1928	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1929	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1930	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1931	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1932	}
		1933	}
1133	}	1934	}
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	}	1935	}
1140	}
1141	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1142		1941
1143	glEnd ();	1942	glEnd ();
1144		1943
1145	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1146	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1147		1946
		1947	// top layer: overlays such as the health bar
		1948	for (y = 0; y < sh; y++)
		1949	if (0 <= y + my && y + my < self->rows)
		1950	{
		1951	maprow *row = self->row + (y + my);
		1952
		1953	for (x = 0; x < sw; x++)
		1954	if (row->c0 <= x + mx && x + mx < row->c1)
		1955	{
		1956	mapcell *cell = row->col + (x + mx - row->c0);
		1957
		1958	int px = x * T;
		1959	int py = y * T;
		1960
		1961	if (cell->stat_hp)
		1962	{
		1963	int width = cell->stat_width * T;
		1964	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1965
		1966	glColor3ub (0, 0, 0);
		1967	glRectf (px + 1, py - thick - 2,
		1968	px + width - 1, py);
		1969
		1970	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1971	glRectf (px + 2,
		1972	py - thick - 1,
		1973	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1974	}
		1975	}
		1976	}
		1977	}
		1978
		1979	void
		1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1981	CODE:
		1982	{
		1983	static float color[16][3] = {
		1984	{ 0.00F, 0.00F, 0.00F },
		1985	{ 1.00F, 1.00F, 1.00F },
		1986	{ 0.00F, 0.00F, 0.55F },
		1987	{ 1.00F, 0.00F, 0.00F },
		1988
		1989	{ 1.00F, 0.54F, 0.00F },
		1990	{ 0.11F, 0.56F, 1.00F },
		1991	{ 0.93F, 0.46F, 0.00F },
		1992	{ 0.18F, 0.54F, 0.34F },
		1993
		1994	{ 0.56F, 0.73F, 0.56F },
		1995	{ 0.80F, 0.80F, 0.80F },
		1996	{ 0.55F, 0.41F, 0.13F },
		1997	{ 0.99F, 0.77F, 0.26F },
		1998
		1999	{ 0.74F, 0.65F, 0.41F },
		2000
		2001	{ 0.00F, 1.00F, 1.00F },
		2002	{ 1.00F, 0.00F, 1.00F },
		2003	{ 1.00F, 1.00F, 0.00F },
		2004	};
		2005
		2006	int x, y;
		2007
		2008	glEnable (GL_TEXTURE_2D);
		2009	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2010	glEnable (GL_BLEND);
		2011	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2012	glBegin (GL_QUADS);
		2013
		2014	for (y = 0; y < h; y++)
		2015	for (x = 0; x < w; x++)
		2016	{
		2017	unsigned char m = data [x + y * w];
		2018
		2019	if (m)
		2020	{
		2021	float *c = color [m & 15];
		2022
		2023	float tx1 = m & 0x40 ? 0.5 : 0.;
		2024	float tx2 = tx1 + 0.5;
		2025
		2026	glColor4f (c[0], c[1], c[2], 0.75);
		2027	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2028	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2029	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2030	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2031	}
		2032	}
		2033
		2034	glEnd ();
		2035	glDisable (GL_BLEND);
		2036	glDisable (GL_TEXTURE_2D);
		2037	}
		2038
		2039	void
		2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2041	PPCODE:
		2042	{
		2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
		2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2051
		2052	SvPOK_only (darkness3_sv);
		2053	SvCUR_set (darkness3_sv, sw34 * sh3);
		2054
		2055	mx += self->x - 1;
		2056	my += self->y - 1;
		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
		2060	for (y = 0; y < sh1; y++)
		2061	if (0 <= y + my && y + my < self->rows)
		2062	{
		2063	maprow *row = self->row + (y + my);
		2064
		2065	for (x = 0; x < sw1; x++)
		2066	if (row->c0 <= x + mx && x + mx < row->c1)
		2067	{
		2068	mapcell *cell = row->col + (x + mx - row->c0);
		2069
		2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
		2072	: 255 - FOW_DARKNESS;
		2073	}
		2074	}
		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1148	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1149	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1150	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1151	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1152	}	2118	}
1153		2119
1154	SV *	2120	SV *
1155	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1156	CODE:	2122	CODE:
1157	{	2123	{
1158	int x, y, x1, y1;	2124	int x, y, x1, y1;
1159	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1160	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1185	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1186	{	2152	{
1187	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1188	uint8_t flags = 0;	2154	uint8_t flags = 0;
1189		2155
1190	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1191	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1192	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1193		2159
1194	*data++ = flags;	2160	*data++ = flags;
1195		2161
1196	if (flags & 1)	2162	if (flags & 1)
1197	{	2163	{
		2164	tileid tile = cell->tile [0];
1198	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1199	*data++ = cell->face [0];	2166	*data++ = tile;
1200	}	2167	}
1201		2168
1202	if (flags & 2)	2169	if (flags & 2)
1203	{	2170	{
		2171	tileid tile = cell->tile [1];
1204	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1205	*data++ = cell->face [1];	2173	*data++ = tile;
1206	}	2174	}
1207		2175
1208	if (flags & 4)	2176	if (flags & 4)
1209	{	2177	{
		2178	tileid tile = cell->tile [2];
1210	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1211	*data++ = cell->face [2];	2180	*data++ = tile;
1212	}	2181	}
1213	}	2182	}
1214	else	2183	else
1215	*data++ = 0;	2184	*data++ = 0;
1216	}	2185	}
…		…
1222	}	2191	}
1223	OUTPUT:	2192	OUTPUT:
1224	RETVAL	2193	RETVAL
1225		2194
1226	void	2195	void
1227	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1228	PPCODE:	2197	PPCODE:
1229	{	2198	{
1230	int x, y, z;	2199	int x, y, z;
1231	int w, h;	2200	int w, h;
1232	int x1, y1;	2201	int x1, y1;
…		…
1256	{	2225	{
1257	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1258		2227
1259	if (flags)	2228	if (flags)
1260	{	2229	{
1261	mapface face[3] = { 0, 0, 0 };
1262
1263	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1264		2232
1265	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1266	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1267	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1268		2236
1269	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1270	{	2238	{
1271	cell->darkness = -1;	2239	cell->darkness = 0;
1272		2240
1273	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1274	{	2242	{
1275	cell->face[z] = face[z];	2243	tileid t = tile [z];
1276		2244
1277	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1278	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1279	}	2252	}
1280	}	2253	}
1281	}	2254	}
1282	}	2255	}
1283	}	2256	}
1284	}	2257	}
1285		2258
1286	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1287		2260
1288	CFClient::MixChunk	2261	CFPlus::RW
1289	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1290	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1291	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1292	OUTPUT:	2378	OUTPUT:
1293	RETVAL	2379	RETVAL
1294		2380
1295	void	2381	void
1296	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1297	CODE:	2383	CODE:
1298	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1299		2385
1300	int	2386	int
1301	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1302	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1303	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1304	OUTPUT:	2392	OUTPUT:
1305	RETVAL	2393	RETVAL
1306		2394
1307	int	2395	CFPlus::Channel
1308	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1309	CODE:	2397	CODE:
		2398	{
1310	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1311	OUTPUT:	2400
1312	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1313		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1314	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1315		2414
1316	int	2415	int
1317	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1318	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1319	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1320	OUTPUT:	2422	OUTPUT:
1321	RETVAL	2423	RETVAL
1322		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1323	CFClient::MixMusic	2435	CFPlus::MixMusic
1324	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1325	CODE:	2437	CODE:
1326	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1327	OUTPUT:	2439	OUTPUT:
1328	RETVAL	2440	RETVAL
1329		2441
1330	void	2442	void
1331	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1332	CODE:	2444	CODE:
1333	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1334		2446
1335	int	2447	int
1336	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1337	CODE:	2449	CODE:
1338	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1339	OUTPUT:	2451	OUTPUT:
1340	RETVAL	2452	RETVAL
1341		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1342	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1343		2462
1344	BOOT:	2463	BOOT:
1345	{	2464	{
1346	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1347	static const struct {	2466	static const struct {
1348	const char *name;	2467	const char *name;
1349	IV iv;	2468	IV iv;
1350	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1351	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1352	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1353	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1354	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1355	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1356	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
		2479	const_iv (GL_CULL_FACE),
1357	const_iv (GL_SCISSOR_TEST),	2480	const_iv (GL_SCISSOR_TEST),
		2481	const_iv (GL_DEPTH_TEST),
		2482	const_iv (GL_ALPHA_TEST),
		2483	const_iv (GL_NORMALIZE),
		2484	const_iv (GL_RESCALE_NORMAL),
		2485	const_iv (GL_FRONT),
		2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1358	const_iv (GL_AND),	2488	const_iv (GL_AND),
1359	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1360	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1361	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1362	const_iv (GL_SRC_ALPHA_SATURATE),	2492	const_iv (GL_DST_ALPHA),
1363	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1364	const_iv (GL_ONE_MINUS_DST_ALPHA),	2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2495	const_iv (GL_SRC_ALPHA_SATURATE),
1365	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1366	const_iv (GL_RGBA),	2497	const_iv (GL_RGBA),
		2498	const_iv (GL_RGBA4),
		2499	const_iv (GL_RGBA8),
		2500	const_iv (GL_RGB5_A1),
1367	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
		2502	const_iv (GL_UNSIGNED_SHORT),
		2503	const_iv (GL_UNSIGNED_INT),
1368	const_iv (GL_ALPHA),	2504	const_iv (GL_ALPHA),
		2505	const_iv (GL_INTENSITY),
		2506	const_iv (GL_LUMINANCE),
		2507	const_iv (GL_LUMINANCE_ALPHA),
1369	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1370	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1371	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1372	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1373	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1374	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1375	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1376	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
1377	const_iv (GL_TEXTURE_ENV_MODE),	2518	const_iv (GL_TEXTURE_ENV_MODE),
1378	const_iv (GL_TEXTURE_WRAP_S),	2519	const_iv (GL_TEXTURE_WRAP_S),
1379	const_iv (GL_TEXTURE_WRAP_T),	2520	const_iv (GL_TEXTURE_WRAP_T),
		2521	const_iv (GL_REPEAT),
1380	const_iv (GL_CLAMP),	2522	const_iv (GL_CLAMP),
1381	const_iv (GL_REPEAT),	2523	const_iv (GL_CLAMP_TO_EDGE),
1382	const_iv (GL_NEAREST),	2524	const_iv (GL_NEAREST),
1383	const_iv (GL_LINEAR),	2525	const_iv (GL_LINEAR),
1384	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2526	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1385	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2527	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1386	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2528	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1387	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2529	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1388	const_iv (GL_GENERATE_MIPMAP),	2530	const_iv (GL_GENERATE_MIPMAP),
1389	const_iv (GL_MODULATE),	2531	const_iv (GL_MODULATE),
1390	const_iv (GL_DECAL),	2532	const_iv (GL_DECAL),
1391	const_iv (GL_REPLACE),	2533	const_iv (GL_REPLACE),
		2534	const_iv (GL_DEPTH_BUFFER_BIT),
1392	const_iv (GL_COLOR_BUFFER_BIT),	2535	const_iv (GL_COLOR_BUFFER_BIT),
1393	const_iv (GL_PROJECTION),	2536	const_iv (GL_PROJECTION),
1394	const_iv (GL_MODELVIEW),	2537	const_iv (GL_MODELVIEW),
1395	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1396	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1397	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1398	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1399	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1400	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
		2546	const_iv (GL_LINE_LOOP),
1401	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
		2548	const_iv (GL_QUAD_STRIP),
		2549	const_iv (GL_TRIANGLES),
		2550	const_iv (GL_TRIANGLE_STRIP),
		2551	const_iv (GL_TRIANGLE_FAN),
1402	const_iv (GL_LINE_LOOP),	2552	const_iv (GL_POLYGON),
1403	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1404	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
		2561	const_iv (GL_V2F),
		2562	const_iv (GL_V3F),
		2563	const_iv (GL_T2F_V3F),
		2564	const_iv (GL_T2F_N3F_V3F),
1405	# undef const_iv	2565	# undef const_iv
1406	};	2566	};
1407		2567
1408	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1409	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1410	}	2573	}
		2574
		2575	char *
		2576	gl_vendor ()
		2577	CODE:
		2578	RETVAL = (char *)glGetString (GL_VENDOR);
		2579	OUTPUT:
		2580	RETVAL
		2581
		2582	char *
		2583	gl_version ()
		2584	CODE:
		2585	RETVAL = (char *)glGetString (GL_VERSION);
		2586	OUTPUT:
		2587	RETVAL
		2588
		2589	char *
		2590	gl_extensions ()
		2591	CODE:
		2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
1411		2609
1412	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1413		2613
1414	void glClear (int mask)	2614	void glClear (int mask)
1415		2615
1416	void glClearColor (float r, float g, float b, float a = 1.0)	2616	void glClearColor (float r, float g, float b, float a = 1.0)
1417	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1424		2624
1425	void glHint (int target, int mode)	2625	void glHint (int target, int mode)
1426		2626
1427	void glBlendFunc (int sfactor, int dfactor)	2627	void glBlendFunc (int sfactor, int dfactor)
1428		2628
		2629	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2630	CODE:
		2631	gl_BlendFuncSeparate (sa, da, saa, daa);
		2632
		2633	void glDepthMask (int flag)
		2634
1429	void glLogicOp (int opcode)	2635	void glLogicOp (int opcode)
1430		2636
1431	void glColorMask (int red, int green, int blue, int alpha)	2637	void glColorMask (int red, int green, int blue, int alpha)
1432		2638
1433	void glMatrixMode (int mode)	2639	void glMatrixMode (int mode)
…		…
1436		2642
1437	void glPopMatrix ()	2643	void glPopMatrix ()
1438		2644
1439	void glLoadIdentity ()	2645	void glLoadIdentity ()
1440		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
		2650
1441	# near and far are due to microsofts buggy c compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
		2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2653
		2654	# 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_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1443		2658
1444	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1445		2660
1446	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1447		2662
…		…
1455		2670
1456	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1457	CODE:	2672	CODE:
1458	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1459		2674
1460	void glBegin (int mode)
1461
1462	void glEnd ()
1463
1464	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1465	PROTOTYPE: @	2676	ALIAS:
		2677	glColor_premultiply = 1
1466	CODE:	2678	CODE:
1467	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2679	if (ix)
		2680	{
		2681	r *= a;
		2682	g *= a;
		2683	b *= a;
		2684	}
		2685	// microsoft visual "c" rounds instead of truncating...
		2686	glColor4f (r, g, b, a);
		2687
		2688	void glRasterPos (float x, float y, float z = 0.)
		2689	CODE:
		2690	glRasterPos3f (0, 0, z);
		2691	glBitmap (0, 0, 0, 0, x, y, 0);
1468		2692
1469	void glVertex (float x, float y, float z = 0.)	2693	void glVertex (float x, float y, float z = 0.)
1470	CODE:	2694	CODE:
1471	glVertex3f (x, y, z);	2695	glVertex3f (x, y, z);
1472		2696
1473	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1474	CODE:	2698	CODE:
1475	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1476		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1477	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1478	CODE:	2722	CODE:
1479	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1480		2724
1481	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1484		2728
1485	void glBindTexture (int target, int name)	2729	void glBindTexture (int target, int name)
1486		2730
1487	void glConvolutionParameter (int target, int pname, float params)	2731	void glConvolutionParameter (int target, int pname, float params)
1488	CODE:	2732	CODE:
1489	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2733	if (gl.ConvolutionParameterf)
		2734	gl.ConvolutionParameterf (target, pname, params);
1490		2735
1491	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2736	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1492	CODE:	2737	CODE:
1493	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2738	if (gl.ConvolutionFilter2D)
1494	(target, internalformat, width, height, format, type, data));	2739	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1495		2740
1496	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2741	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1497	CODE:	2742	CODE:
1498	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2743	if (gl.SeparableFilter2D)
1499	(target, internalformat, width, height, format, type, row, column));	2744	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1500		2745
1501	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2746	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1502		2747
1503	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1504		2749
1505	void glRasterPos (int x, int y)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1506	CODE:	2751
1507	glRasterPos2i (x, y);	2752	void glPixelZoom (float x, float y)
1508		2753
1509	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1510		2755
1511	int glGenTexture ()	2756	int glGenTexture ()
1512	CODE:	2757	CODE:
1513	{	2758	RETVAL = gen_texture ();
1514	GLuint name;
1515	glGenTextures (1, &name);
1516	RETVAL = name;
1517	}
1518	OUTPUT:	2759	OUTPUT:
1519	RETVAL	2760	RETVAL
1520		2761
1521	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1522	CODE:	2763	CODE:
1523	{
1524	GLuint name_ = name;
1525	glDeleteTextures (1, &name_);	2764	del_texture (name);
1526	}	2765
1527
1528	int glGenList ()	2766	int glGenList ()
1529	CODE:	2767	CODE:
1530	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1531	OUTPUT:	2769	OUTPUT:
1532	RETVAL	2770	RETVAL
…		…
1539		2777
1540	void glEndList ()	2778	void glEndList ()
1541		2779
1542	void glCallList (int list)	2780	void glCallList (int list)
1543		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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