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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.58 by root, Sun Apr 23 00:57:38 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 8 * PANGO_SCALE	66	#define MIN_FONT_HEIGHT 10
46		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119
		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;
47	typedef Mix_Chunk *CFClient__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
49		128
50	static PangoContext *context;	129	typedef PangoFontDescription *CFPlus__Font;
51	static PangoFontMap *fontmap;	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	}
52		148
53	typedef struct cf_layout {	149	typedef struct cf_layout {
54	PangoLayout *pl;	150	PangoLayout *pl;
		151	float r, g, b, a; // default color for rgba mode
55	int base_height;	152	int base_height;
		153	CFPlus__Font font;
56	} *CFClient__Layout;	154	} *CFPlus__Layout;
		155
		156	static CFPlus__Font default_font;
		157	static PangoContext *opengl_context;
		158	static PangoFontMap *opengl_fontmap;
57		159
58	static void	160	static void
59	substitute_func (FcPattern *pattern, gpointer data)	161	substitute_func (FcPattern *pattern, gpointer data)
60	{	162	{
61	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
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	167	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	168	}
64		169
65	static void	170	static void
66	layout_update (CFClient__Layout self)	171	layout_update_font (CFPlus__Layout self)
67	{	172	{
68	/* 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
69	* reasonably well with bitstream vera	174	* reasonably well with bitstream vera
70	*/	175	*/
71	PangoFontDescription *font = pango_context_get_font_description (context);	176	PangoFontDescription *font = self->font ? self->font : default_font;
72		177
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	pango_font_description_set_absolute_size (font, height);	178	pango_font_description_set_absolute_size (font,
81	pango_layout_context_changed (self->pl);	179	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
82	}	180
		181	pango_layout_set_font_description (self->pl, font);
83	}	182	}
84		183
85	static void	184	static void
86	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	185	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
87	{	186	{
88	layout_update (self);	187	PangoRectangle rect;
89		188
		189	// get_pixel_* wrongly rounds down
90	pango_layout_get_pixel_size (self->pl, w, h);	190	pango_layout_get_extents (self->pl, 0, &rect);
91		191
92	*w = (*w + 3) & ~3;	192	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
93	if (!*w) *w = 1;	193	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!*h) *h = 1;
95	}
96		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;
97	typedef uint16_t mapface;	203	typedef uint16_t faceid;
98		204
99	typedef struct {	205	typedef struct {
100	GLint name;	206	int name;
101	int w, h;	207	int w, h;
102	float s, t;	208	float s, t;
103	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
104	} maptex;	212	} maptex;
105		213
106	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
107	int16_t darkness;	217	uint16_t darkness;
108	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
109	} mapcell;	219	} mapcell;
110		220
111	typedef struct {	221	typedef struct {
112	int32_t c0, c1;	222	int32_t c0, c1;
113	mapcell *col;	223	mapcell *col;
114	} maprow;	224	} maprow;
115		225
116	typedef struct map {	226	typedef struct map {
117	int x, y, w, h;	227	int x, y, w, h;
118	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
119	int faces;	229	int faces; tileid *face2tile; // [faceid]
120	mapface *face;	230	int texs; maptex *tex; // [tileid]
121
122	int texs;
123	maptex *tex;
124		231
125	int32_t rows;	232	int32_t rows;
126	maprow *row;	233	maprow *row;
127	} *CFClient__Map;	234	} *CFPlus__Map;
128		235
129	static char *	236	static char *
130	prepend (char *ptr, int sze, int inc)	237	prepend (char *ptr, int sze, int inc)
131	{	238	{
132	char *p;	239	char *p;
…		…
149	}	256	}
150		257
151	#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))
152	#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))
153		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
154	static maprow *	281	static maprow *
155	map_get_row (CFClient__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
156	{	283	{
157	if (0 > y)	284	if (0 > y)
158	{	285	{
159	int extend = - y + MAP_EXTEND_Y;	286	int extend = - y + MAP_EXTEND_Y;
160	Prepend (maprow, self->row, self->rows, extend);	287	Prepend (maprow, self->row, self->rows, extend);
…		…
198		325
199	return row->col + (x - row->c0);	326	return row->col + (x - row->c0);
200	}	327	}
201		328
202	static mapcell *	329	static mapcell *
203	map_get_cell (CFClient__Map self, int x, int y)	330	map_get_cell (CFPlus__Map self, int x, int y)
204	{	331	{
205	return row_get_cell (map_get_row (self, y), x);	332	return row_get_cell (map_get_row (self, y), x);
206	}	333	}
207		334
208	static void	335	static void
209	map_clear (CFClient__Map self)	336	map_clear (CFPlus__Map self)
210	{	337	{
211	int r;	338	int r;
212		339
213	for (r = 0; r < self->rows; r++)	340	for (r = 0; r < self->rows; r++)
214	Safefree (self->row[r].col);	341	Safefree (self->row[r].col);
…		…
222	self->row = 0;	349	self->row = 0;
223	self->rows = 0;	350	self->rows = 0;
224	}	351	}
225		352
226	static void	353	static void
227	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)
228	{	355	{
229	int x, y;	356	int x, y;
230	maprow *row;	357	maprow *row;
		358	mapcell *cell;
231		359
232	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
233	if (y >= 0)	361	if (y >= 0)
234	{	362	{
235	if (y >= self->rows)	363	if (y >= self->rows)
…		…
241	if (x >= row->c0)	369	if (x >= row->c0)
242	{	370	{
243	if (x >= row->c1)	371	if (x >= row->c1)
244	break;	372	break;
245		373
246	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;
247	}	380	}
248	}	381	}
249	}	382	}
250		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
251	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
252	music_finished ()	401	music_finished (void)
253	{	402	{
254	SDL_UserEvent ev;	403	SDL_UserEvent ev;
255		404
256	ev.type = SDL_USEREVENT;	405	ev.type = SDL_USEREVENT;
257	ev.code = 0;	406	ev.code = 0;
…		…
259	ev.data2 = 0;	408	ev.data2 = 0;
260		409
261	SDL_PushEvent ((SDL_Event *)&ev);	410	SDL_PushEvent ((SDL_Event *)&ev);
262	}	411	}
263		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
264	MODULE = CFClient PACKAGE = CFClient	490	MODULE = CFPlus PACKAGE = CFPlus
265		491
266	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
267		493
268	BOOT:	494	BOOT:
269	{	495	{
270	HV *stash = gv_stashpv ("CFClient", 1);	496	HV *stash = gv_stashpv ("CFPlus", 1);
271	static const struct {	497	static const struct {
272	const char *name;	498	const char *name;
273	IV iv;	499	IV iv;
274	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
275	# 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
276	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
277	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
278	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
279	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
280	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
289	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
290	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
291	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
292	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
293	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
294	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
295	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
296	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
297	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
298	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
353	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
354	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
355	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
356	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
357	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
358	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
359	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
360	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
361	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
362	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
363	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
364	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
365	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
366	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
367	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
368	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
369	const_iv (KMOD_MODE),	608	const_iv (KMOD_MODE),
370	const_iv (KMOD_CTRL),
371	const_iv (KMOD_SHIFT),
372	const_iv (KMOD_ALT),
373	const_iv (KMOD_META)
374	# undef const_iv	609	# undef const_iv
375	};	610	};
376		611
377	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; )
378	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
379		614
380	fontmap = pango_ft2_font_map_new ();	615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
381	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
382	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
383	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
384		624
385	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
386	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
387		650
388	void	651	void
389	SDL_Quit ()	652	SDL_Quit ()
390		653
391	void	654	void
392	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
393	PPCODE:	656	PPCODE:
394	{	657	{
395	SDL_Rect **m;	658	SDL_Rect **m;
396		659
397	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
398	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
399	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
400	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
401		664
		665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		667
402	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
406		672
407	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		674	#if SDL_VERSION_ATLEAST(1,2,10)
408	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
409	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
410		677	#endif
411	SDL_EnableUNICODE (1);
412	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
413		678
414	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
415		680
416	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
417	while (*m)	682	while (*m)
418	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
419	AV *av = newAV ();	686	AV *av = newAV ();
420	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
421	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));
422	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
423		693
424	++m;	694	++m;
425	}	695	}
426	}	696	}
427		697
428	int	698	int
429	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
430	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
431	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
432	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
433	);	712	);
		713
		714	if (RETVAL)
		715	{
		716	av_clear (texture_av);
		717
434	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	}
435	OUTPUT:	724	OUTPUT:
436	RETVAL	725	RETVAL
437		726
438	void	727	void
439	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
440		729
		730	char *
		731	SDL_GetKeyName (int sym)
		732
		733	int
		734	SDL_GetAppState ()
		735
441	void	736	void
442	SDL_PollEvent ()	737	poll_events ()
443	PPCODE:	738	PPCODE:
444	{	739	{
445	SDL_Event ev;	740	SDL_Event ev;
446		741
447	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
448	{	744	{
449	HV *hv = newHV ();	745	HV *hv = newHV ();
450	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		747
451	switch (ev.type)	748	switch (ev.type)
452	{	749	{
453	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
454	case SDL_KEYUP:	751	case SDL_KEYUP:
455	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
456	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
457	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 */
458	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
459	break;	757	break;
460		758
461	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
462	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
463	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
464	break;	762	break;
465		763
466	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);
467	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
468	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
469	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
470	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
471	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
472	break;	790	break;
473		791
474	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
475	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
		794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		795
476	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	796	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
477	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	797	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
478	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	798	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
479	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	799	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		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;
480	}	807	}
481		808
482	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
483	}	810	}
484	}	811	}
485		812
486	int	813	int
487	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)
488	POSTCALL:	815	POSTCALL:
489	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
		817	Mix_ChannelFinished (channel_finished);
490		818
491	void	819	void
492	Mix_CloseAudio ()	820	Mix_CloseAudio ()
493		821
494	int	822	int
495	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
496		824
		825	const char *
		826	Mix_GetError ()
		827
497	void	828	void
498	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
499	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
500	#ifndef _WIN32	837	#ifdef _WIN32
501	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	}
502	#endif	859	#endif
503		860	}
504	char *
505	gl_version ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_VERSION);
508	OUTPUT:
509	RETVAL
510
511	char *
512	gl_extensions ()
513	CODE:
514	RETVAL = (char *)glGetString (GL_EXTENSIONS);
515	OUTPUT:
516	RETVAL
517		861
518	void	862	void
519	add_font (char *file)	863	add_font (char *file)
520	CODE:	864	CODE:
521	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
522
523	void
524	set_font (char *file)
525	CODE:
526	{
527	int count;
528	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
529	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
530	FcPatternDestroy (pattern);
531	pango_context_set_font_description (context, font);
532	}
533		866
534	void	867	void
535	load_image_inline (SV *image_)	868	load_image_inline (SV *image_)
536	ALIAS:	869	ALIAS:
537	load_image_file = 1	870	load_image_file = 1
…		…
540	STRLEN image_len;	873	STRLEN image_len;
541	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
542	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
543	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
547		880
548	if (!rw)	881	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
550		883
…		…
579		912
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	913	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		914
582	assert (surface2->pitch == surface2->w * 4);	915	assert (surface2->pitch == surface2->w * 4);
583		916
		917	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	918	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	919	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	920	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	921	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	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)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	923	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	924	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		925	SDL_UnlockSurface (surface2);
593		926
594	SDL_FreeSurface (surface);	927	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	928	SDL_FreeSurface (surface2);
596	}	929	}
597		930
…		…
619	PUSHs (sv_2mortal (newSViv (b / y)));	952	PUSHs (sv_2mortal (newSViv (b / y)));
620	PUSHs (sv_2mortal (newSViv (a / y)));	953	PUSHs (sv_2mortal (newSViv (a / y)));
621	}	954	}
622		955
623	void	956	void
		957	error (char *message)
		958	CODE:
		959	fprintf (stderr, "ERROR: %s\n", message);
		960	#ifdef _WIN32
		961	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		962	#endif
		963
		964	void
624	fatal (char *message)	965	fatal (char *message)
625	CODE:	966	CODE:
		967	fprintf (stderr, "FATAL: %s\n", message);
626	#ifdef _WIN32	968	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	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
628	#else	978	#else
629	fprintf (stderr, "FATAL: %s\n", message);	979	_exit (retval);
630	#endif	980	#endif
631	exit (1);
632		981
		982	void
		983	debug ()
		984	CODE:
		985	{
		986	#if DEBUG
		987	VALGRIND_DO_LEAK_CHECK;
		988	#endif
		989	}
		990
		991	MODULE = CFPlus PACKAGE = CFPlus::Font
		992
		993	PROTOTYPES: DISABLE
		994
		995	CFPlus::Font
		996	new_from_file (SV *class, char *path, int id = 0)
		997	CODE:
		998	{
		999	int count;
		1000	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		1001	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1002	FcPatternDestroy (pattern);
		1003	}
		1004	OUTPUT:
		1005	RETVAL
		1006
		1007	void
		1008	DESTROY (CFPlus::Font self)
		1009	CODE:
		1010	pango_font_description_free (self);
		1011
		1012	void
		1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
		1015	CODE:
		1016	default_font = self;
		1017
633	MODULE = CFClient PACKAGE = CFClient::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
634		1019
635	CFClient::Layout	1020	PROTOTYPES: DISABLE
636	new (SV *class, int base_height = 10)	1021
		1022	void
		1023	reset_glyph_cache ()
		1024	PROTOTYPE:
		1025	CODE:
		1026	tc_clear ();
		1027
		1028	CFPlus::Layout
		1029	new (SV *class)
637	CODE:	1030	CODE:
638	New (0, RETVAL, 1, struct cf_layout);	1031	New (0, RETVAL, 1, struct cf_layout);
639	RETVAL->base_height = base_height;	1032
640	RETVAL->pl = pango_layout_new (context);	1033	RETVAL->pl = pango_layout_new (opengl_context);
		1034	RETVAL->r = 1.;
		1035	RETVAL->g = 1.;
		1036	RETVAL->b = 1.;
		1037	RETVAL->a = 1.;
		1038	RETVAL->base_height = MIN_FONT_HEIGHT;
		1039	RETVAL->font = 0;
		1040
641	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1041	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1042	layout_update_font (RETVAL);
642	OUTPUT:	1043	OUTPUT:
643	RETVAL	1044	RETVAL
644		1045
645	void	1046	void
646	DESTROY (CFClient::Layout self)	1047	DESTROY (CFPlus::Layout self)
647	CODE:	1048	CODE:
648	g_object_unref (self->pl);	1049	g_object_unref (self->pl);
649	Safefree (self);	1050	Safefree (self);
650		1051
651	void	1052	void
652	set_text (CFClient::Layout self, SV *text_)	1053	set_text (CFPlus::Layout self, SV *text_)
653	CODE:	1054	CODE:
654	{	1055	{
655	STRLEN textlen;	1056	STRLEN textlen;
656	char *text = SvPVutf8 (text_, textlen);	1057	char *text = SvPVutf8 (text_, textlen);
657		1058
658	pango_layout_set_text (self->pl, text, textlen);	1059	pango_layout_set_text (self->pl, text, textlen);
659	}	1060	}
660		1061
661	void	1062	void
662	set_markup (CFClient::Layout self, SV *text_)	1063	set_markup (CFPlus::Layout self, SV *text_)
663	CODE:	1064	CODE:
664	{	1065	{
665	STRLEN textlen;	1066	STRLEN textlen;
666	char *text = SvPVutf8 (text_, textlen);	1067	char *text = SvPVutf8 (text_, textlen);
667		1068
668	pango_layout_set_markup (self->pl, text, textlen);	1069	pango_layout_set_markup (self->pl, text, textlen);
669	}	1070	}
670		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
671	SV *	1157	SV *
672	get_text (CFClient::Layout self)	1158	get_text (CFPlus::Layout self)
673	CODE:	1159	CODE:
674	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1160	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
675	SvUTF8_on (RETVAL);	1161	sv_utf8_decode (RETVAL);
676	OUTPUT:	1162	OUTPUT:
677	RETVAL	1163	RETVAL
678		1164
679	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
		1174	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1175	CODE:
		1176	if (self->font != font)
		1177	{
		1178	self->font = font;
		1179	layout_update_font (self);
		1180	}
		1181
		1182	void
680	set_height (CFClient::Layout self, int base_height)	1183	set_height (CFPlus::Layout self, int base_height)
681	CODE:	1184	CODE:
		1185	if (self->base_height != base_height)
		1186	{
682	self->base_height = base_height;	1187	self->base_height = base_height;
		1188	layout_update_font (self);
		1189	}
683		1190
684	void	1191	void
685	set_width (CFClient::Layout self, int max_width = -1)	1192	set_width (CFPlus::Layout self, int max_width = -1)
686	CODE:	1193	CODE:
687	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);
688		1195
689	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
690	size (CFClient::Layout self)	1222	size (CFPlus::Layout self)
691	PPCODE:	1223	PPCODE:
692	{	1224	{
693	int w, h;	1225	int w, h;
694		1226
695	layout_update (self);
696	layout_get_pixel_size (self, &w, &h);	1227	layout_get_pixel_size (self, &w, &h);
697		1228
698	EXTEND (SP, 2);	1229	EXTEND (SP, 2);
699	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (w)));
700	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (h)));
701	}	1232	}
702		1233
703	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
704	xy_to_index (CFClient::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
705	CODE:	1248	CODE:
706	{	1249	{
707	int index, trailing;	1250	int index, trailing;
708
709	layout_update (self);
710	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);
711
712	RETVAL = index;	1252	RETVAL = index + trailing;
713	}	1253	}
714	OUTPUT:	1254	OUTPUT:
715	RETVAL	1255	RETVAL
716		1256
717	void	1257	void
718	cursor_pos (CFClient::Layout self, int index)	1258	cursor_pos (CFPlus::Layout self, int index)
719	PPCODE:	1259	PPCODE:
720	{	1260	{
721	PangoRectangle strong_pos;	1261	PangoRectangle strong_pos;
722	layout_update (self);
723	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1262	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
724		1263
725	EXTEND (SP, 3);	1264	EXTEND (SP, 3);
726	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1265	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
727	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
728	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
729	}	1268	}
730		1269
731	void	1270	void
732	render (CFClient::Layout self)	1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
733	PPCODE:	1272	PPCODE:
734	{	1273	{
735	SV *retval;	1274	int line, x;
736	int w, h;
737	FT_Bitmap bitmap;
738		1275
739	layout_update (self);	1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
740	layout_get_pixel_size (self, &w, &h);	1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
741		1278
742	retval = newSV (w * h);
743	SvPOK_only (retval);
744	SvCUR_set (retval, w * h);
745
746	bitmap.rows = h;
747	bitmap.width = w;
748	bitmap.pitch = w;
749	bitmap.buffer = (unsigned char*)SvPVX (retval);
750	bitmap.num_grays = 256;
751	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
752
753	memset (bitmap.buffer, 0, w * h);
754
755	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
756
757	EXTEND (SP, 3);	1279	EXTEND (SP, 2);
758	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	{
759	PUSHs (sv_2mortal (newSViv (h)));	1304	PUSHs (sv_2mortal (newSViv (index)));
760	PUSHs (sv_2mortal (retval));	1305	PUSHs (sv_2mortal (newSViv (trailing)));
		1306	}
761	}	1307	}
762		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
763	MODULE = CFClient PACKAGE = CFClient::Texture	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
764		1320
		1321	PROTOTYPES: ENABLE
		1322
		1323	int minpot (int n)
		1324
765	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
766	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.)
767	PROTOTYPE: $$$;$$	1349	PROTOTYPE: $$$;$$
		1350	ALIAS:
		1351	draw_quad_alpha = 1
		1352	draw_quad_alpha_premultiplied = 2
768	CODE:	1353	CODE:
769	{	1354	{
770	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
771	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
772	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
773	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
774	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
775		1362
776	if (items < 5)	1363	if (items < 5)
777	{	1364	{
778	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
779	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
780	}	1367	}
781		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
782	glBindTexture (GL_TEXTURE_2D, name);	1383	glBindTexture (GL_TEXTURE_2D, name);
783	if (wrap_mode) {	1384
784	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
785	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
786	}
787	glBegin (GL_QUADS);	1385	glBegin (GL_QUADS);
788	glTexCoord2f (0, 0); glVertex2f (x , y );	1386	glTexCoord2f (0, 0); glVertex2f (x , y );
789	glTexCoord2f (0, t); glVertex2f (x , y + h);	1387	glTexCoord2f (0, t); glVertex2f (x , y + h);
790	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1388	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
791	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1389	glTexCoord2f (s, 0); glVertex2f (x + w, y );
792	glEnd ();	1390	glEnd ();
793	}
794		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
795	MODULE = CFClient PACKAGE = CFClient::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
796		1411
797	CFClient::Map	1412	PROTOTYPES: DISABLE
798	new (SV *class, int map_width, int map_height)	1413
		1414	CFPlus::Map
		1415	new (SV *class)
799	CODE:	1416	CODE:
800	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
801	RETVAL->x = 0;	1418	RETVAL->x = 0;
802	RETVAL->y = 0;	1419	RETVAL->y = 0;
803	RETVAL->w = map_width;	1420	RETVAL->w = 0;
804	RETVAL->h = map_height;	1421	RETVAL->h = 0;
805	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
806	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
807	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
808	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
809	RETVAL->texs = 8192;
810	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
811	RETVAL->rows = 0;	1426	RETVAL->rows = 0;
812	RETVAL->row = 0;	1427	RETVAL->row = 0;
813	OUTPUT:	1428	OUTPUT:
814	RETVAL	1429	RETVAL
815		1430
816	void	1431	void
817	DESTROY (CFClient::Map self)	1432	DESTROY (CFPlus::Map self)
818	CODE:	1433	CODE:
819	{	1434	{
820	map_clear (self);	1435	map_clear (self);
821	Safefree (self->face);	1436	Safefree (self->face2tile);
		1437	Safefree (self->tex);
822	Safefree (self);	1438	Safefree (self);
823	}	1439	}
824		1440
825	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
826	clear (CFClient::Map self)	1448	clear (CFPlus::Map self)
827	CODE:	1449	CODE:
828	map_clear (self);	1450	map_clear (self);
829		1451
830	void	1452	void
831	set_face (CFClient::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
832	CODE:	1454	CODE:
833	{	1455	{
834	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
835	{	1457	need_texid (self, tile);
836	Append (mapface, self->face, self->faces, self->faces);
837	self->faces *= 2;
838	}
839
840	self->face [face] = texid;
841	}	1458	}
842		1459
843	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
844	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)
845	CODE:	1485	CODE:
846	{	1486	{
847	while (self->texs <= texid)	1487	need_texid (self, texid);
848	{
849	Append (maptex, self->tex, self->texs, self->texs);
850	self->texs *= 2;
851	}
852		1488
853	{	1489	{
854	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
855		1491
856	tex->name = name;	1492	tex->name = name;
…		…
861	tex->r = r;	1497	tex->r = r;
862	tex->g = g;	1498	tex->g = g;
863	tex->b = b;	1499	tex->b = b;
864	tex->a = a;	1500	tex->a = a;
865	}	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);
866	}	1511	}
867		1512
868	int	1513	int
869	ox (CFClient::Map self)	1514	ox (CFPlus::Map self)
870	ALIAS:	1515	ALIAS:
871	oy = 1	1516	oy = 1
		1517	x = 2
		1518	y = 3
		1519	w = 4
		1520	h = 5
872	CODE:	1521	CODE:
873	switch (ix)	1522	switch (ix)
874	{	1523	{
875	case 0: RETVAL = self->ox; break;	1524	case 0: RETVAL = self->ox; break;
876	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;
877	}	1530	}
878	OUTPUT:	1531	OUTPUT:
879	RETVAL	1532	RETVAL
880		1533
881	void	1534	void
882	scroll (CFClient::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
883	CODE:	1536	CODE:
884	{	1537	{
885	if (dx > 0)	1538	if (dx > 0)
886	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
887	else if (dx < 0)	1540	else if (dx < 0)
888	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);
889		1542
890	if (dy > 0)	1543	if (dy > 0)
891	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
892	else if (dy < 0)	1545	else if (dy < 0)
893	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);
894		1547
895	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
896	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
897		1550
898	while (self->y < 0)	1551	while (self->y < 0)
…		…
902	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
903	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
904	}	1557	}
905	}	1558	}
906		1559
907	void	1560	SV *
908	map1a_update (CFClient::Map self, SV *data_)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
909	CODE:	1562	CODE:
910	{	1563	{
911	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
912	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
913	mapcell *cell;	1566	mapcell *cell;
914	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
915		1570
916	while (data < data_end)	1571	while (data < data_end - 1)
917	{	1572	{
918	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
919		1574
920	x = ((flags >> 10) & 63) + self->x;	1575	x = self->x + ((flags >> 10) & 63);
921	y = ((flags >> 4) & 63) + self->y;	1576	y = self->y + ((flags >> 4) & 63);
922		1577
923	cell = map_get_cell (self, x, y);	1578	cell = map_get_cell (self, x, y);
924		1579
925	if (flags & 15)	1580	if (flags & 15)
926	{	1581	{
927	if (cell->darkness < 0)	1582	if (!cell->darkness)
928	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
929	cell->darkness = 0;	1585	cell->darkness = 256;
930	cell->face [0] = 0;
931	cell->face [1] = 0;
932	cell->face [2] = 0;
933	}	1586	}
934		1587
935	cell->darkness = flags & 8 ? *data++ : 255;
936
937	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
938		1589
939	if (flags & 4)	1590	if (flags & 8)
940	{	1591	{
941	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;
942	}	1628	}
943		1629
		1630	for (z = 0; z <= 2; ++z)
944	if (flags & 2)	1631	if (flags & (4 >> z))
945	{	1632	{
946	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	}
947	}	1650	}
948
949	if (flags & 1)
950	{
951	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
952	}
953	}	1651	}
954	else	1652	else
955	cell->darkness = -1;	1653	cell->darkness = 0;
956	}	1654	}
957	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
958		1658
959	SV *	1659	SV *
960	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)
961	CODE:	1661	CODE:
962	{	1662	{
963	int x1, x;	1663	int x1, x;
964	int y1, y;	1664	int y1, y;
965	int z;	1665	int z;
…		…
986	{	1686	{
987	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
988		1688
989	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
990	{	1690	{
991	mapface face = cell->face [z];
992
993	if (face)
994	{
995	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
996	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
997	int a1 = tex.a;	1693	int a1 = tex.a;
998		1694
999	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1000	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1001	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1002	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1003	}
1004	}	1699	}
1005	}	1700	}
1006		1701
1007	*map++ = (r )	1702	*map++ = (r )
1008	| (g << 8)	1703	| (g << 8)
…		…
1015	}	1710	}
1016	OUTPUT:	1711	OUTPUT:
1017	RETVAL	1712	RETVAL
1018		1713
1019	void	1714	void
1020	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)
1021	PPCODE:	1716	CODE:
1022	{	1717	{
1023	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;
1024	int x, y, z;	1722	int x, y, z;
1025	int last_name;	1723	int last_name;
1026	mapface face;
1027	int sw4 = (sw + 3) & ~3;
1028	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1029	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1030		1724
1031	memset (darkness, 255, sw4 * sh);	1725	// thats current max. sorry.
1032	SvPOK_only (darkness_sv);	1726	if (sw > 255) sw = 255;
1033	SvCUR_set (darkness_sv, sw4 * sh);	1727	if (sh > 255) sh = 255;
1034		1728
1035	vx = self->x + (self->w - sw) / 2 - shift_x;	1729	// clear key, in case of extra padding
1036	vy = self->y + (self->h - sh) / 2 - shift_y;	1730	memset (&skey, 0, sizeof (skey));
1037
1038	/*
1039	int vx = self->vx = self->w >= sw
1040	? self->x + (self->w - sw) / 2
1041	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1042
1043	int vy = self->vy = self->h >= sh
1044	? self->y + (self->h - sh) / 2
1045	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1046	*/
1047		1731
1048	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1049		1733
		1734	glEnable (GL_BLEND);
1050	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1051	glEnable (GL_BLEND);
1052	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1054		1738
1055	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1056		1740
1057	last_name = 0;	1741	last_name = -1;
1058		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
1059	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1060	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1061	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1062	{	1774	{
1063	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1064		1776
1065	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1066	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1067	{	1779	{
1068	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1069
1070	darkness[y * sw4 + x] = cell->darkness < 0
1071	? 255 - FOW_DARKNESS
1072	: 255 - cell->darkness;
1073
1074	face = cell->face [z];	1781	tileid tile = cell->tile [z];
1075		1782
1076	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))
1077	{	1880	{
1078	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1079		1883
1080	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1081	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1082
1083	if (last_name != tex.name)
1084	{	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
1085	glEnd ();	1909	glEnd ();
1086	last_name = tex.name;
1087	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1088	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	}
1089	}	1934	}
1090
1091	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1092	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1093	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1094	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1095	}	1935	}
1096	}
1097	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1098		1941
1099	glEnd ();	1942	glEnd ();
1100		1943
1101	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1102	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1103		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
1104	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1105	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1106	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1107	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1108	}	2118	}
1109		2119
1110	SV *	2120	SV *
1111	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)
1112	CODE:	2122	CODE:
1113	{	2123	{
1114	int x, y, x1, y1;	2124	int x, y, x1, y1;
1115	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1116	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1141	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1142	{	2152	{
1143	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1144	uint8_t flags = 0;	2154	uint8_t flags = 0;
1145		2155
1146	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1147	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1148	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1149		2159
1150	*data++ = flags;	2160	*data++ = flags;
1151		2161
1152	if (flags & 1)	2162	if (flags & 1)
1153	{	2163	{
		2164	tileid tile = cell->tile [0];
1154	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1155	*data++ = cell->face [0];	2166	*data++ = tile;
1156	}	2167	}
1157		2168
1158	if (flags & 2)	2169	if (flags & 2)
1159	{	2170	{
		2171	tileid tile = cell->tile [1];
1160	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1161	*data++ = cell->face [1];	2173	*data++ = tile;
1162	}	2174	}
1163		2175
1164	if (flags & 4)	2176	if (flags & 4)
1165	{	2177	{
		2178	tileid tile = cell->tile [2];
1166	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1167	*data++ = cell->face [2];	2180	*data++ = tile;
1168	}	2181	}
1169	}	2182	}
1170	else	2183	else
1171	*data++ = 0;	2184	*data++ = 0;
1172	}	2185	}
…		…
1178	}	2191	}
1179	OUTPUT:	2192	OUTPUT:
1180	RETVAL	2193	RETVAL
1181		2194
1182	void	2195	void
1183	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)
1184	PPCODE:	2197	PPCODE:
1185	{	2198	{
1186	int x, y, z;	2199	int x, y, z;
1187	int w, h;	2200	int w, h;
1188	int x1, y1;	2201	int x1, y1;
…		…
1212	{	2225	{
1213	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1214		2227
1215	if (flags)	2228	if (flags)
1216	{	2229	{
1217	mapface face[3] = { 0, 0, 0 };
1218
1219	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1220		2232
1221	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1222	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1223	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1224		2236
1225	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1226	{	2238	{
1227	cell->darkness = -1;	2239	cell->darkness = 0;
1228		2240
1229	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1230	{	2242	{
1231	cell->face[z] = face[z];	2243	tileid t = tile [z];
1232		2244
1233	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1234	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1235	}	2252	}
1236	}	2253	}
1237	}	2254	}
1238	}	2255	}
1239	}	2256	}
1240	}	2257	}
1241		2258
1242	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1243		2260
1244	CFClient::MixChunk	2261	CFPlus::RW
1245	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)
1246	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:
1247	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1248	OUTPUT:	2378	OUTPUT:
1249	RETVAL	2379	RETVAL
1250		2380
1251	void	2381	void
1252	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1253	CODE:	2383	CODE:
1254	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1255		2385
1256	int	2386	int
1257	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1258	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1259	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1260	OUTPUT:	2392	OUTPUT:
1261	RETVAL	2393	RETVAL
1262		2394
1263	int	2395	CFPlus::Channel
1264	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)
1265	CODE:	2397	CODE:
		2398	{
1266	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1267	OUTPUT:	2400
1268	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1269		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1270	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1271		2414
1272	int	2415	int
1273	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1274	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1275	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1276	OUTPUT:	2422	OUTPUT:
1277	RETVAL	2423	RETVAL
1278		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
1279	CFClient::MixMusic	2435	CFPlus::MixMusic
1280	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1281	CODE:	2437	CODE:
1282	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1283	OUTPUT:	2439	OUTPUT:
1284	RETVAL	2440	RETVAL
1285		2441
1286	void	2442	void
1287	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1288	CODE:	2444	CODE:
1289	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1290		2446
1291	int	2447	int
1292	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1293	CODE:	2449	CODE:
1294	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1295	OUTPUT:	2451	OUTPUT:
1296	RETVAL	2452	RETVAL
1297		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
1298	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1299		2462
1300	BOOT:	2463	BOOT:
1301	{	2464	{
1302	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1303	static const struct {	2466	static const struct {
1304	const char *name;	2467	const char *name;
1305	IV iv;	2468	IV iv;
1306	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1307	# 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),
1308	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1309	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1310	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
		2477	const_iv (GL_DITHER),
1311	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
		2479	const_iv (GL_CULL_FACE),
		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),
1312	const_iv (GL_AND),	2488	const_iv (GL_AND),
		2489	const_iv (GL_ONE),
		2490	const_iv (GL_ZERO),
1313	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
		2492	const_iv (GL_DST_ALPHA),
1314	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2493	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2494	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2495	const_iv (GL_SRC_ALPHA_SATURATE),
1315	const_iv (GL_RGB),	2496	const_iv (GL_RGB),
1316	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),
1317	const_iv (GL_UNSIGNED_BYTE),	2501	const_iv (GL_UNSIGNED_BYTE),
1318	const_iv (GL_ALPHA4),	2502	const_iv (GL_UNSIGNED_SHORT),
		2503	const_iv (GL_UNSIGNED_INT),
1319	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),
1320	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1321	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1322	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1323	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1324	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1325	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1326	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1327	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
1328	const_iv (GL_TEXTURE_ENV_MODE),	2518	const_iv (GL_TEXTURE_ENV_MODE),
1329	const_iv (GL_TEXTURE_WRAP_S),	2519	const_iv (GL_TEXTURE_WRAP_S),
1330	const_iv (GL_TEXTURE_WRAP_T),	2520	const_iv (GL_TEXTURE_WRAP_T),
		2521	const_iv (GL_REPEAT),
1331	const_iv (GL_CLAMP),	2522	const_iv (GL_CLAMP),
1332	const_iv (GL_REPEAT),	2523	const_iv (GL_CLAMP_TO_EDGE),
1333	const_iv (GL_NEAREST),	2524	const_iv (GL_NEAREST),
1334	const_iv (GL_LINEAR),	2525	const_iv (GL_LINEAR),
1335	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2526	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1336	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2527	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1337	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2528	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1338	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2529	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1339	const_iv (GL_GENERATE_MIPMAP),	2530	const_iv (GL_GENERATE_MIPMAP),
1340	const_iv (GL_LINEAR),
1341	const_iv (GL_MODULATE),	2531	const_iv (GL_MODULATE),
		2532	const_iv (GL_DECAL),
1342	const_iv (GL_REPLACE),	2533	const_iv (GL_REPLACE),
		2534	const_iv (GL_DEPTH_BUFFER_BIT),
1343	const_iv (GL_COLOR_BUFFER_BIT),	2535	const_iv (GL_COLOR_BUFFER_BIT),
1344	const_iv (GL_PROJECTION),	2536	const_iv (GL_PROJECTION),
1345	const_iv (GL_MODELVIEW),	2537	const_iv (GL_MODELVIEW),
1346	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
		2539	const_iv (GL_SEPARABLE_2D),
1347	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1348	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1349	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1350	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
		2546	const_iv (GL_LINE_LOOP),
1351	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),
1352	const_iv (GL_LINE_LOOP),	2552	const_iv (GL_POLYGON),
1353	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),
1354	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),
1355	# undef const_iv	2565	# undef const_iv
1356	};	2566	};
1357		2567
1358	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; )
1359	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);
1360	}	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
1361		2609
1362	int glGetError ()	2610	int glGetError ()
		2611
		2612	void glFinish ()
1363		2613
1364	void glClear (int mask)	2614	void glClear (int mask)
1365		2615
1366	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)
1367	PROTOTYPE: @	2617	PROTOTYPE: @
…		…
1374		2624
1375	void glHint (int target, int mode)	2625	void glHint (int target, int mode)
1376		2626
1377	void glBlendFunc (int sfactor, int dfactor)	2627	void glBlendFunc (int sfactor, int dfactor)
1378		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
1379	void glLogicOp (int opcode)	2635	void glLogicOp (int opcode)
1380		2636
		2637	void glColorMask (int red, int green, int blue, int alpha)
		2638
1381	void glMatrixMode (int mode)	2639	void glMatrixMode (int mode)
1382		2640
1383	void glPushMatrix ()	2641	void glPushMatrix ()
1384		2642
1385	void glPopMatrix ()	2643	void glPopMatrix ()
1386		2644
1387	void glLoadIdentity ()	2645	void glLoadIdentity ()
1388		2646
		2647	void glDrawBuffer (int buffer)
		2648
		2649	void glReadBuffer (int buffer)
		2650
		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
1389	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
1390		2658
1391	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
		2660
		2661	void glScissor (int x, int y, int width, int height)
1392		2662
1393	void glTranslate (float x, float y, float z = 0.)	2663	void glTranslate (float x, float y, float z = 0.)
1394	CODE:	2664	CODE:
1395	glTranslatef (x, y, z);	2665	glTranslatef (x, y, z);
1396		2666
1397	void glScale (float x, float y, float z)	2667	void glScale (float x, float y, float z = 1.)
1398	CODE:	2668	CODE:
1399	glScalef (x, y, z);	2669	glScalef (x, y, z);
1400		2670
1401	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1402	CODE:	2672	CODE:
1403	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1404		2674
1405	void glBegin (int mode)
1406
1407	void glEnd ()
1408
1409	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)
1410	PROTOTYPE: @	2676	ALIAS:
		2677	glColor_premultiply = 1
1411	CODE:	2678	CODE:
		2679	if (ix)
		2680	{
		2681	r *= a;
		2682	g *= a;
		2683	b *= a;
		2684	}
		2685	// microsoft visual "c" rounds instead of truncating...
1412	glColor4f (r, g, b, a);	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);
1413		2692
1414	void glVertex (float x, float y, float z = 0.)	2693	void glVertex (float x, float y, float z = 0.)
1415	CODE:	2694	CODE:
1416	glVertex3f (x, y, z);	2695	glVertex3f (x, y, z);
1417		2696
1418	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1419	CODE:	2698	CODE:
1420	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1421		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
1422	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1423	CODE:	2722	CODE:
1424	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1425		2724
1426	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1429		2728
1430	void glBindTexture (int target, int name)	2729	void glBindTexture (int target, int name)
1431		2730
1432	void glConvolutionParameter (int target, int pname, float params)	2731	void glConvolutionParameter (int target, int pname, float params)
1433	CODE:	2732	CODE:
		2733	if (gl.ConvolutionParameterf)
1434	glConvolutionParameterf (target, pname, params);	2734	gl.ConvolutionParameterf (target, pname, params);
1435		2735
1436	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)
		2737	CODE:
		2738	if (gl.ConvolutionFilter2D)
		2739	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2740
		2741	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2742	CODE:
		2743	if (gl.SeparableFilter2D)
		2744	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1437		2745
1438	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)
1439		2747
1440	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)
		2749
		2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2751
		2752	void glPixelZoom (float x, float y)
		2753
		2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1441		2755
1442	int glGenTexture ()	2756	int glGenTexture ()
1443	CODE:	2757	CODE:
1444	{	2758	RETVAL = gen_texture ();
1445	GLuint name;
1446	glGenTextures (1, &name);
1447	RETVAL = name;
1448	}
1449	OUTPUT:	2759	OUTPUT:
1450	RETVAL	2760	RETVAL
1451		2761
1452	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1453	CODE:	2763	CODE:
1454	{
1455	GLuint name_ = name;
1456	glDeleteTextures (1, &name_);	2764	del_texture (name);
1457	}	2765
1458
1459	int glGenList ()	2766	int glGenList ()
1460	CODE:	2767	CODE:
1461	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1462	OUTPUT:	2769	OUTPUT:
1463	RETVAL	2770	RETVAL
…		…
1470		2777
1471	void glEndList ()	2778	void glEndList ()
1472		2779
1473	void glCallList (int list)	2780	void glCallList (int list)
1474		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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