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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs.
Revision 1.230 by root, Sun Aug 19 12:56:24 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
		58
		59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		60
38	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
39		62
40	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
42		65
		66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
43	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
45		129
46	static PangoContext *context;	130	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
48		149
49	typedef struct cf_layout {	150	typedef struct cf_layout {
50	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
51	int base_height;	153	int base_height;
		154	CFPlus__Font font;
		155	rc_t *rc;
52	} *CFClient__Layout;	156	} *CFPlus__Layout;
		157
		158	static CFPlus__Font default_font;
		159	static PangoContext *opengl_context;
		160	static PangoFontMap *opengl_fontmap;
53		161
54	static void	162	static void
55	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
56	{	164	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	170	}
60		171
61	static void	172	static void
62	layout_update (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
63	{	174	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
66	*/	177	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	178	PangoFontDescription *font = self->font ? self->font : default_font;
68		179
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	180	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	181	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	182
		183	pango_layout_set_font_description (self->pl, font);
76	}	184	}
77		185
78	static void	186	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	188	{
81	layout_update (self);	189	PangoRectangle rect;
82		190
		191	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
84		193
85	*w = (*w + 3) & ~3;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		196
		197	if (!rect.width) rect.width = 1;
		198	if (!rect.height) rect.height = 1;
		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
90	typedef uint16_t mapface;	205	typedef uint16_t faceid;
91		206
92	typedef struct {	207	typedef struct {
93	GLint name;	208	GLuint name;
94	int w, h;	209	int w, h;
95	float s, t;	210	float s, t;
96	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
97	} maptex;	214	} maptex;
98		215
99	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
100	int16_t darkness;	219	uint16_t darkness;
101	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	221	} mapcell;
103		222
104	typedef struct {	223	typedef struct {
105	int32_t c0, c1;	224	int32_t c0, c1;
106	mapcell *col;	225	mapcell *col;
107	} maprow;	226	} maprow;
108		227
109	typedef struct map {	228	typedef struct map {
110	int x, y, w, h;	229	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	231	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	232	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		233
118	int32_t rows;	234	int32_t rows;
119	maprow *row;	235	maprow *row;
120	} *CFClient__Map;	236	} *CFPlus__Map;
121		237
122	static char *	238	static char *
123	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
124	{	240	{
125	char *p;	241	char *p;
…		…
142	}	258	}
143		259
144	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
147	static maprow *	283	static maprow *
148	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
149	{	285	{
150	if (0 > y)	286	if (0 > y)
151	{	287	{
152	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
191		327
192	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
193	}	329	}
194		330
195	static mapcell *	331	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
197	{	333	{
198	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
199	}	335	}
200		336
201	static void	337	static void
202	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
203	{	339	{
204	int r;	340	int r;
205		341
206	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
215	self->row = 0;	351	self->row = 0;
216	self->rows = 0;	352	self->rows = 0;
217	}	353	}
218		354
219	static void	355	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
221	{	357	{
222	int x, y;	358	int x, y;
223	maprow *row;	359	maprow *row;
		360	mapcell *cell;
224		361
225	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	363	if (y >= 0)
227	{	364	{
228	if (y >= self->rows)	365	if (y >= self->rows)
…		…
234	if (x >= row->c0)	371	if (x >= row->c0)
235	{	372	{
236	if (x >= row->c1)	373	if (x >= row->c1)
237	break;	374	break;
238		375
239	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
240	}	382	}
241	}	383	}
242	}	384	}
243		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
244	static void	391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
		402	static void
245	music_finished ()	403	music_finished (void)
246	{	404	{
247	SDL_UserEvent ev;	405	SDL_UserEvent ev;
248		406
249	ev.type = SDL_USEREVENT;	407	ev.type = SDL_USEREVENT;
250	ev.code = 0;	408	ev.code = 0;
251	ev.data1 = 0;	409	ev.data1 = 0;
252	ev.data2 = 0;	410	ev.data2 = 0;
253		411
		412	SDL_PushEvent ((SDL_Event *)&ev);
		413	}
		414
		415	static void
		416	channel_finished (int channel)
		417	{
254	SDL_PushEvent (&ev);	418	SDL_UserEvent ev;
255	}
256		419
		420	ev.type = SDL_USEREVENT;
		421	ev.code = 1;
		422	ev.data1 = (void *)(long)channel;
		423	ev.data2 = 0;
		424
		425	SDL_PushEvent ((SDL_Event *)&ev);
		426	}
		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n |= n >> 1;
		437	n |= n >> 2;
		438	n |= n >> 4;
		439	n |= n >> 8;
		440	n |= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
		491
257	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
258		493
259	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
260		495
261	BOOT:	496	BOOT:
262	{	497	{
263	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
264	static const struct {	499	static const struct {
265	const char *name;	500	const char *name;
266	IV iv;	501	IV iv;
267	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
268	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
269	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
270	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
271	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
272	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
273	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
282	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
283	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
284	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
285	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
286	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
287	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
288	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
289	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
290	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
291	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
346	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
347	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
348	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
349	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
350	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
351	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
353	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
354	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
355	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
356	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
357	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
358	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
359	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
360	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
361	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
362	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
363	const_iv (KMOD_CTRL),
364	const_iv (KMOD_SHIFT),
365	const_iv (KMOD_ALT),
366	const_iv (KMOD_META)
367	# undef const_iv	611	# undef const_iv
368	};	612	};
369		613
370	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
371	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
372		616
373	fontmap = pango_ft2_font_map_new ();	617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
374	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
375	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
376	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
377		626
378	int	627	int
		628	in_destruct ()
		629	CODE:
		630	RETVAL = PL_main_cv == Nullcv;
		631	OUTPUT:
		632	RETVAL
		633
		634	NV floor (NV x)
		635
		636	NV ceil (NV x)
		637
		638	void
		639	pango_init ()
		640	CODE:
		641	{
		642	opengl_fontmap = pango_opengl_font_map_new ();
		643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		645	}
		646
		647	char *
		648	SDL_GetError ()
		649
		650	int
379	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
380		652
381	void	653	void
382	SDL_Quit ()	654	SDL_Quit ()
383		655
384	void	656	void
385	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
386	PPCODE:	658	PPCODE:
387	{	659	{
388	SDL_Rect **m;	660	SDL_Rect **m;
389		661
390	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
391	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
392	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
393	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
394		666
		667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		669
395	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
396	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
397	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
398	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
399		674
400	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		676	#if SDL_VERSION_ATLEAST(1,2,10)
401	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
402	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
403		679	#endif
404	SDL_EnableUNICODE (1);
405	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
406		680
407	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
408		682
409	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
410	while (*m)	684	while (*m)
411	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
412	AV *av = newAV ();	688	AV *av = newAV ();
413	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
414	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
415	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
416		695
417	++m;	696	++m;
418	}	697	}
419	}	698	}
420		699
421	int	700	int
422	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
423	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
424	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
425	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
426	);	714	);
		715
		716	if (RETVAL)
		717	{
		718	av_clear (texture_av);
		719
427	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
		721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		722	#include "glfunc.h"
		723	#undef GL_FUNC
		724	}
		725	}
428	OUTPUT:	726	OUTPUT:
429	RETVAL	727	RETVAL
430		728
431	void	729	void
432	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
433		731
		732	char *
		733	SDL_GetKeyName (int sym)
		734
		735	int
		736	SDL_GetAppState ()
		737
434	void	738	void
435	SDL_PollEvent ()	739	poll_events ()
436	PPCODE:	740	PPCODE:
437	{	741	{
438	SDL_Event ev;	742	SDL_Event ev;
439		743
440	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
441	{	746	{
442	HV *hv = newHV ();	747	HV *hv = newHV ();
443	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		749
444	switch (ev.type)	750	switch (ev.type)
445	{	751	{
446	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
447	case SDL_KEYUP:	753	case SDL_KEYUP:
448	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
449	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
450	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
451	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
452	break;	759	break;
453		760
454	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
455	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
456	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
457	break;	764	break;
458		765
459	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
460	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
461	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
462	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
463	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
464	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
465	break;	792	break;
466		793
467	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
468	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
		796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		797
469	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	798	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
470	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	799	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
471	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	800	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
472	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	801	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		802	break;
		803
		804	case SDL_USEREVENT:
		805	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		808	break;
473	}	809	}
474		810
475	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
476	}	812	}
477	}	813	}
478		814
479	int	815	int
480	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
481	POSTCALL:	817	POSTCALL:
482	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
		819	Mix_ChannelFinished (channel_finished);
483		820
484	void	821	void
485	Mix_CloseAudio ()	822	Mix_CloseAudio ()
486		823
487	int	824	int
488	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
489		826
		827	const char *
		828	Mix_GetError ()
		829
490	void	830	void
491	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
492	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
493	#ifndef _WIN32	839	#ifdef _WIN32
494	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
495	#endif	861	#endif
496		862	}
497	char *
498	gl_version ()
499	CODE:
500	RETVAL = (char *)glGetString (GL_VERSION);
501	OUTPUT:
502	RETVAL
503
504	char *
505	gl_extensions ()
506	CODE:
507	RETVAL = (char *)glGetString (GL_EXTENSIONS);
508	OUTPUT:
509	RETVAL
510		863
511	void	864	void
512	add_font (char *file)	865	add_font (char *file)
513	CODE:	866	CODE:
514	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
515
516	void
517	set_font (char *file)
518	CODE:
519	{
520	int count;
521	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
522	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
523	FcPatternDestroy (pattern);
524	pango_context_set_font_description (context, font);
525	}
526		868
527	void	869	void
528	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
529	ALIAS:	871	ALIAS:
530	load_image_file = 1	872	load_image_file = 1
…		…
533	STRLEN image_len;	875	STRLEN image_len;
534	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
535	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
536	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
537	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
538	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
539	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
540		882
541	if (!rw)	883	if (!rw)
542	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
543		885
…		…
572		914
573	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
574		916
575	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
576		918
		919	SDL_LockSurface (surface2);
577	EXTEND (SP, 5);	920	EXTEND (SP, 6);
578	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
579	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
580	SDL_LockSurface (surface2);
581	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
582	SDL_UnlockSurface (surface2);
583	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	924	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
584	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
585	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
586		928
587	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
588	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
589	}	931	}
590		932
…		…
612	PUSHs (sv_2mortal (newSViv (b / y)));	954	PUSHs (sv_2mortal (newSViv (b / y)));
613	PUSHs (sv_2mortal (newSViv (a / y)));	955	PUSHs (sv_2mortal (newSViv (a / y)));
614	}	956	}
615		957
616	void	958	void
		959	error (char *message)
		960	CODE:
		961	fprintf (stderr, "ERROR: %s\n", message);
		962	#ifdef _WIN32
		963	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		964	#endif
		965
		966	void
617	fatal (char *message)	967	fatal (char *message)
618	CODE:	968	CODE:
		969	fprintf (stderr, "FATAL: %s\n", message);
619	#ifdef _WIN32	970	#ifdef _WIN32
620	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		972	#endif
		973	_exit (1);
		974
		975	void
		976	_exit (int retval = 0)
		977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
621	#else	980	#else
622	fprintf (stderr, "FATAL: %s\n", message);	981	_exit (retval);
623	#endif	982	#endif
624	exit (1);
625		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
		993	MODULE = CFPlus PACKAGE = CFPlus::Font
		994
		995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
		998	new_from_file (SV *class, char *path, int id = 0)
		999	CODE:
		1000	{
		1001	int count;
		1002	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		1003	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1004	FcPatternDestroy (pattern);
		1005	}
		1006	OUTPUT:
		1007	RETVAL
		1008
		1009	void
		1010	DESTROY (CFPlus::Font self)
		1011	CODE:
		1012	pango_font_description_free (self);
		1013
		1014	void
		1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
		1017	CODE:
		1018	default_font = self;
		1019
626	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
627		1021
628	CFClient::Layout	1022	PROTOTYPES: DISABLE
629	new (SV *class, int base_height = 10)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
		1027	CODE:
		1028	tc_clear ();
		1029
		1030	CFPlus::Layout
		1031	new (SV *class)
630	CODE:	1032	CODE:
631	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
632	RETVAL->base_height = base_height;	1034
633	RETVAL->pl = pango_layout_new (context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
		1036	RETVAL->r = 1.;
		1037	RETVAL->g = 1.;
		1038	RETVAL->b = 1.;
		1039	RETVAL->a = 1.;
		1040	RETVAL->base_height = MIN_FONT_HEIGHT;
		1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
		1043
634	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1045	layout_update_font (RETVAL);
635	OUTPUT:	1046	OUTPUT:
636	RETVAL	1047	RETVAL
637		1048
638	void	1049	void
639	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
640	CODE:	1051	CODE:
641	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
642	Safefree (self);	1054	Safefree (self);
643		1055
644	void	1056	void
645	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
646	CODE:	1058	CODE:
647	{	1059	{
648	STRLEN textlen;	1060	STRLEN textlen;
649	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
650		1062
651	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
652	}	1064	}
653		1065
654	void	1066	void
655	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
656	CODE:	1068	CODE:
657	{	1069	{
658	STRLEN textlen;	1070	STRLEN textlen;
659	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
660		1072
661	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
662	}	1074	}
663		1075
		1076	void
		1077	set_shapes (CFPlus::Layout self, ...)
		1078	CODE:
		1079	{
		1080	PangoAttrList *attrs = 0;
		1081	const char *text = pango_layout_get_text (self->pl);
		1082	const char *pos = text;
		1083	int arg = 4;
		1084
		1085	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1086	{
		1087	PangoRectangle inkrect, rect;
		1088	PangoAttribute *attr;
		1089
		1090	int x = SvIV (ST (arg - 3));
		1091	int y = SvIV (ST (arg - 2));
		1092	int w = SvIV (ST (arg - 1));
		1093	int h = SvIV (ST (arg ));
		1094
		1095	inkrect.x = 0;
		1096	inkrect.y = 0;
		1097	inkrect.width = 0;
		1098	inkrect.height = 0;
		1099
		1100	rect.x = x * PANGO_SCALE;
		1101	rect.y = y * PANGO_SCALE;
		1102	rect.width = w * PANGO_SCALE;
		1103	rect.height = h * PANGO_SCALE;
		1104
		1105	if (!attrs)
		1106	attrs = pango_layout_get_attributes (self->pl);
		1107
		1108	attr = pango_attr_shape_new (&inkrect, &rect);
		1109	attr->start_index = pos - text;
		1110	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1111	pango_attr_list_insert (attrs, attr);
		1112
		1113	arg += 4;
		1114	pos += sizeof (OBJ_STR) - 1;
		1115	}
		1116
		1117	if (attrs)
		1118	pango_layout_set_attributes (self->pl, attrs);
		1119	}
		1120
		1121	void
		1122	get_shapes (CFPlus::Layout self)
		1123	PPCODE:
		1124	{
		1125	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1126
		1127	do
		1128	{
		1129	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1130
		1131	if (run && shape_attr_p (run))
		1132	{
		1133	PangoRectangle extents;
		1134	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1135
		1136	EXTEND (SP, 2);
		1137	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1138	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1139	}
		1140	}
		1141	while (pango_layout_iter_next_run (iter));
		1142
		1143	pango_layout_iter_free (iter);
		1144	}
		1145
		1146	int
		1147	has_wrapped (CFPlus::Layout self)
		1148	CODE:
		1149	{
		1150	int lines = 1;
		1151	const char *text = pango_layout_get_text (self->pl);
		1152
		1153	while (*text)
		1154	lines += *text++ == '\n';
		1155
		1156	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
664	SV *	1161	SV *
665	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
666	CODE:	1163	CODE:
667	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
668	SvUTF8_on (RETVAL);	1165	sv_utf8_decode (RETVAL);
669	OUTPUT:	1166	OUTPUT:
670	RETVAL	1167	RETVAL
671		1168
672	void	1169	void
		1170	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1171	CODE:
		1172	self->r = r;
		1173	self->g = g;
		1174	self->b = b;
		1175	self->a = a;
		1176
		1177	void
		1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1179	CODE:
		1180	if (self->font != font)
		1181	{
		1182	self->font = font;
		1183	layout_update_font (self);
		1184	}
		1185
		1186	void
673	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
674	CODE:	1188	CODE:
		1189	if (self->base_height != base_height)
		1190	{
675	self->base_height = base_height;	1191	self->base_height = base_height;
		1192	layout_update_font (self);
		1193	}
676		1194
677	void	1195	void
678	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
679	CODE:	1197	CODE:
680	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1198	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
681		1199
682	void	1200	void
		1201	set_indent (CFPlus::Layout self, int indent)
		1202	CODE:
		1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1204
		1205	void
		1206	set_spacing (CFPlus::Layout self, int spacing)
		1207	CODE:
		1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1209
		1210	void
		1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1212	CODE:
		1213	pango_layout_set_ellipsize (self->pl,
		1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1217	: PANGO_ELLIPSIZE_NONE
		1218	);
		1219
		1220	void
		1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1222	CODE:
		1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1224
		1225	void
683	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
684	PPCODE:	1227	PPCODE:
685	{	1228	{
686	int w, h;	1229	int w, h;
687		1230
688	layout_update (self);
689	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
690		1232
691	EXTEND (SP, 2);	1233	EXTEND (SP, 2);
692	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
693	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
694	}	1236	}
695		1237
696	int	1238	int
		1239	descent (CFPlus::Layout self)
		1240	CODE:
		1241	{
		1242	PangoRectangle rect;
		1243	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1244	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1245	RETVAL = PANGO_DESCENT (rect);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	int
697	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
698	CODE:	1252	CODE:
699	{	1253	{
700	int index, trailing;	1254	int index, trailing;
701
702	layout_update (self);
703	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
704
705	RETVAL = index;	1256	RETVAL = index + trailing;
706	}	1257	}
707	OUTPUT:	1258	OUTPUT:
708	RETVAL	1259	RETVAL
709		1260
710	void	1261	void
711	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
712	PPCODE:	1263	PPCODE:
713	{	1264	{
714	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
715	layout_update (self);
716	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
717		1267
718	EXTEND (SP, 3);	1268	EXTEND (SP, 3);
719	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1269	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
720	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
721	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
722	}	1272	}
723		1273
724	void	1274	void
725	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
726	PPCODE:	1276	PPCODE:
727	{	1277	{
728	SV *retval;	1278	int line, x;
729	int w, h;
730	FT_Bitmap bitmap;
731		1279
732	layout_update (self);	1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
733	layout_get_pixel_size (self, &w, &h);	1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
734		1282
735	retval = newSV (w * h);
736	SvPOK_only (retval);
737	SvCUR_set (retval, w * h);
738
739	bitmap.rows = h;
740	bitmap.width = w;
741	bitmap.pitch = w;
742	bitmap.buffer = (unsigned char*)SvPVX (retval);
743	bitmap.num_grays = 256;
744	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
745
746	memset (bitmap.buffer, 0, w * h);
747
748	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
749
750	EXTEND (SP, 3);	1283	EXTEND (SP, 2);
751	PUSHs (sv_2mortal (newSViv (w)));	1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
		1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1306	else
		1307	{
752	PUSHs (sv_2mortal (newSViv (h)));	1308	PUSHs (sv_2mortal (newSViv (index)));
753	PUSHs (sv_2mortal (retval));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
		1310	}
754	}	1311	}
755		1312
		1313	void
		1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1315	CODE:
		1316	rc_clear (self->rc);
		1317	pango_opengl_render_layout_subpixel (
		1318	self->pl,
		1319	self->rc,
		1320	x * PANGO_SCALE, y * PANGO_SCALE,
		1321	self->r, self->g, self->b, self->a,
		1322	flags
		1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
		1346
756	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
757		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
758	void	1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
		1358	{
		1359	STRLEN datalen;
		1360	char *data = SvPVbyte (data_, datalen);
		1361	int bpp = datalen / (ow * oh);
		1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1363
		1364	SvPOK_only (result_);
		1365	SvCUR_set (result_, nw * nh * bpp);
		1366
		1367	memset (SvPVX (result_), 0, nw * nh * bpp);
		1368	while (oh--)
		1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1370
		1371	sv_setsv (data_, result_);
		1372	}
		1373	}
		1374
		1375	void
759	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
760	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
		1378	ALIAS:
		1379	draw_quad_alpha = 1
		1380	draw_quad_alpha_premultiplied = 2
761	CODE:	1381	CODE:
762	{	1382	{
763	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
764	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
765	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
766	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
767	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
768		1390
769	if (items < 5)	1391	if (items < 5)
770	{	1392	{
771	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
772	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
773	}	1395	}
774		1396
		1397	if (ix)
		1398	{
		1399	glEnable (GL_BLEND);
		1400
		1401	if (ix == 2)
		1402	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1403	else
		1404	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1405	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1406
		1407	glEnable (GL_ALPHA_TEST);
		1408	glAlphaFunc (GL_GREATER, 0.01f);
		1409	}
		1410
775	glBindTexture (GL_TEXTURE_2D, name);	1411	glBindTexture (GL_TEXTURE_2D, name);
776	if (wrap_mode) {	1412
777	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
778	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
779	}
780	glBegin (GL_QUADS);	1413	glBegin (GL_QUADS);
781	glTexCoord2f (0, 0); glVertex2f (x , y );	1414	glTexCoord2f (0, 0); glVertex2f (x , y );
782	glTexCoord2f (0, t); glVertex2f (x , y + h);	1415	glTexCoord2f (0, t); glVertex2f (x , y + h);
783	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1416	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
784	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1417	glTexCoord2f (s, 0); glVertex2f (x + w, y );
785	glEnd ();	1418	glEnd ();
786	}
787		1419
		1420	if (ix)
		1421	{
		1422	glDisable (GL_ALPHA_TEST);
		1423	glDisable (GL_BLEND);
		1424	}
		1425	}
		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
788	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
789		1439
790	CFClient::Map	1440	PROTOTYPES: DISABLE
791	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
792	CODE:	1444	CODE:
793	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
794	RETVAL->x = 0;	1446	RETVAL->x = 0;
795	RETVAL->y = 0;	1447	RETVAL->y = 0;
796	RETVAL->w = map_width;	1448	RETVAL->w = 0;
797	RETVAL->h = map_height;	1449	RETVAL->h = 0;
798	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
799	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
800	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
801	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
802	RETVAL->texs = 8192;
803	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
804	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
805	RETVAL->row = 0;	1455	RETVAL->row = 0;
806	OUTPUT:	1456	OUTPUT:
807	RETVAL	1457	RETVAL
808		1458
809	void	1459	void
810	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
811	CODE:	1461	CODE:
812	{	1462	{
813	map_clear (self);	1463	map_clear (self);
814	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
815	Safefree (self);	1466	Safefree (self);
816	}	1467	}
817		1468
818	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
819	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
820	CODE:	1477	CODE:
821	map_clear (self);	1478	map_clear (self);
822		1479
823	void	1480	void
824	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
825	CODE:	1482	CODE:
826	{	1483	{
827	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
828	{	1485	need_texid (self, tile);
829	Append (mapface, self->face, self->faces, self->faces);
830	self->faces *= 2;
831	}
832
833	self->face [face] = texid;
834	}	1486	}
835		1487
836	void	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
		1509	}
		1510
		1511	void
837	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)	1512	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)
838	CODE:	1513	CODE:
839	{	1514	{
840	while (self->texs <= texid)	1515	need_texid (self, texid);
841	{
842	Append (maptex, self->tex, self->texs, self->texs);
843	self->texs *= 2;
844	}
845		1516
846	{	1517	{
847	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
848		1519
849	tex->name = name;	1520	tex->name = name;
…		…
854	tex->r = r;	1525	tex->r = r;
855	tex->g = g;	1526	tex->g = g;
856	tex->b = b;	1527	tex->b = b;
857	tex->a = a;	1528	tex->a = a;
858	}	1529	}
		1530
		1531	// somewhat hackish, but for textures that require it, it really
		1532	// improves the look, and most others don't suffer.
		1533	glBindTexture (GL_TEXTURE_2D, name);
		1534	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1535	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1536	// use uglier nearest interpolation because linear suffers
		1537	// from transparent color bleeding and ugly wrapping effects.
		1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
859	}	1539	}
860		1540
861	int	1541	int
862	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
863	ALIAS:	1543	ALIAS:
864	oy = 1	1544	oy = 1
		1545	x = 2
		1546	y = 3
		1547	w = 4
		1548	h = 5
865	CODE:	1549	CODE:
866	switch (ix)	1550	switch (ix)
867	{	1551	{
868	case 0: RETVAL = self->ox; break;	1552	case 0: RETVAL = self->ox; break;
869	case 1: RETVAL = self->oy; break;	1553	case 1: RETVAL = self->oy; break;
		1554	case 2: RETVAL = self->x; break;
		1555	case 3: RETVAL = self->y; break;
		1556	case 4: RETVAL = self->w; break;
		1557	case 5: RETVAL = self->h; break;
870	}	1558	}
871	OUTPUT:	1559	OUTPUT:
872	RETVAL	1560	RETVAL
873		1561
874	void	1562	void
875	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
876	CODE:	1564	CODE:
877	{	1565	{
878	if (dx > 0)	1566	if (dx > 0)
879	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
880	else if (dx < 0)	1568	else if (dx < 0)
881	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
882		1570
883	if (dy > 0)	1571	if (dy > 0)
884	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
885	else if (dy < 0)	1573	else if (dy < 0)
886	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
887		1575
888	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
889	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
890		1578
891	while (self->y < 0)	1579	while (self->y < 0)
…		…
895	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
896	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
897	}	1585	}
898	}	1586	}
899		1587
900	void	1588	SV *
901	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
902	CODE:	1590	CODE:
903	{	1591	{
904	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
905	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
906	mapcell *cell;	1594	mapcell *cell;
907	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
908		1598
909	while (data < data_end)	1599	while (data < data_end - 1)
910	{	1600	{
911	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
912		1602
913	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
914	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
915		1605
916	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
917		1607
918	if (flags & 15)	1608	if (flags & 15)
919	{	1609	{
920	if (cell->darkness < 0)	1610	if (!cell->darkness)
921	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
922	cell->darkness = 0;	1613	cell->darkness = 256;
923	cell->face [0] = 0;
924	cell->face [1] = 0;
925	cell->face [2] = 0;
926	}	1614	}
927		1615
928	cell->darkness = flags & 8 ? *data++ : 255;
929
930	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
931		1617
932	if (flags & 4)	1618	if (flags & 8)
933	{	1619	{
934	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
935	}	1656	}
936		1657
		1658	for (z = 0; z <= 2; ++z)
937	if (flags & 2)	1659	if (flags & (4 >> z))
938	{	1660	{
939	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
940	}	1678	}
941
942	if (flags & 1)
943	{
944	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
945	}
946	}	1679	}
947	else	1680	else
948	cell->darkness = -1;	1681	cell->darkness = 0;
949	}	1682	}
950	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
951		1686
952	SV *	1687	SV *
953	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
954	CODE:	1689	CODE:
955	{	1690	{
956	int x1, x;	1691	int x1, x;
957	int y1, y;	1692	int y1, y;
958	int z;	1693	int z;
…		…
979	{	1714	{
980	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
981		1716
982	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
983	{	1718	{
984	mapface face = cell->face [z];
985
986	if (face)
987	{
988	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
989	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
990	int a1 = tex.a;	1721	int a1 = tex.a;
991		1722
992	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
993	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
994	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
995	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
996	}
997	}	1727	}
998	}	1728	}
999		1729
1000	*map++ = (r )	1730	*map++ = (r )
1001	| (g << 8)	1731	| (g << 8)
…		…
1008	}	1738	}
1009	OUTPUT:	1739	OUTPUT:
1010	RETVAL	1740	RETVAL
1011		1741
1012	void	1742	void
1013	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1744	CODE:
		1745	{
		1746	int x, y, z;
		1747
		1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1801
		1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
		1806	for (y = 0; y < sh; y++)
		1807	if (0 <= y + my && y + my < self->rows)
		1808	{
		1809	maprow *row = self->row + (y + my);
		1810
		1811	for (x = 0; x < sw; x++)
		1812	if (row->c0 <= x + mx && x + mx < row->c1)
		1813	{
		1814	mapcell *cell = row->col + (x + mx - row->c0);
		1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
		1922	{
		1923	int level = (w << 5) | b;
		1924	HE *he;
		1925
		1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
		1928	{
		1929	smooth_key *skey = (smooth_key *)HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
		1950	glEnd ();
		1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1952	glBegin (GL_QUADS);
		1953	}
		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
		1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
		1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
		1990
		1991	// top layer: overlays such as the health bar
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	int px = x * T;
		2003	int py = y * T;
		2004
		2005	if (cell->stat_hp)
		2006	{
		2007	int width = cell->stat_width * T;
		2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2009
		2010	glColor3ub (0, 0, 0);
		2011	glRectf (px + 1, py - thick - 2,
		2012	px + width - 1, py);
		2013
		2014	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2015	glRectf (px + 2,
		2016	py - thick - 1,
		2017	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	void
		2024	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2025	CODE:
		2026	{
		2027	static float color[16][3] = {
		2028	{ 0.00F, 0.00F, 0.00F },
		2029	{ 1.00F, 1.00F, 1.00F },
		2030	{ 0.00F, 0.00F, 0.55F },
		2031	{ 1.00F, 0.00F, 0.00F },
		2032
		2033	{ 1.00F, 0.54F, 0.00F },
		2034	{ 0.11F, 0.56F, 1.00F },
		2035	{ 0.93F, 0.46F, 0.00F },
		2036	{ 0.18F, 0.54F, 0.34F },
		2037
		2038	{ 0.56F, 0.73F, 0.56F },
		2039	{ 0.80F, 0.80F, 0.80F },
		2040	{ 0.55F, 0.41F, 0.13F },
		2041	{ 0.99F, 0.77F, 0.26F },
		2042
		2043	{ 0.74F, 0.65F, 0.41F },
		2044
		2045	{ 0.00F, 1.00F, 1.00F },
		2046	{ 1.00F, 0.00F, 1.00F },
		2047	{ 1.00F, 1.00F, 0.00F },
		2048	};
		2049
		2050	int x, y;
		2051
		2052	glEnable (GL_TEXTURE_2D);
		2053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2054	glEnable (GL_BLEND);
		2055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2056	glBegin (GL_QUADS);
		2057
		2058	for (y = 0; y < h; y++)
		2059	for (x = 0; x < w; x++)
		2060	{
		2061	unsigned char m = data [x + y * w];
		2062
		2063	if (m)
		2064	{
		2065	float *c = color [m & 15];
		2066
		2067	float tx1 = m & 0x40 ? 0.5 : 0.;
		2068	float tx2 = tx1 + 0.5;
		2069
		2070	glColor4f (c[0], c[1], c[2], 0.75);
		2071	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2072	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2073	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2074	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2075	}
		2076	}
		2077
		2078	glEnd ();
		2079	glDisable (GL_BLEND);
		2080	glDisable (GL_TEXTURE_2D);
		2081	}
		2082
		2083	void
		2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1014	PPCODE:	2085	PPCODE:
1015	{	2086	{
1016	int vx, vy;
1017	int x, y, z;	2087	int x, y;
1018	int last_name;	2088	int sw1 = sw + 2;
1019	mapface face;	2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1020	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1021	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1022	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1023		2095
1024	memset (darkness, 255, sw4 * sh);
1025	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1026	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1027		2098
1028	vx = self->x + (self->w - sw) / 2 - shift_x;	2099	mx += self->x - 1;
1029	vy = self->y + (self->h - sh) / 2 - shift_y;	2100	my += self->y - 1;
1030		2101
1031	/*	2102	memset (darkness1, 255, sw1 * sh1);
1032	int vx = self->vx = self->w >= sw
1033	? self->x + (self->w - sw) / 2
1034	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1035		2103
1036	int vy = self->vy = self->h >= sh
1037	? self->y + (self->h - sh) / 2
1038	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1039	*/
1040
1041	glColor4ub (255, 255, 255, 255);
1042
1043	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1044	glEnable (GL_BLEND);
1045	glEnable (GL_TEXTURE_2D);
1046	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1047
1048	glBegin (GL_QUADS);
1049
1050	last_name = 0;
1051
1052	for (z = 0; z < 3; z++)
1053	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1054	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1055	{	2106	{
1056	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1057		2108
1058	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1059	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1060	{	2111	{
1061	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1062		2113
1063	darkness[y * sw4 + x] = cell->darkness < 0	2114	darkness1 [y * sw1 + x] = cell->darkness
		2115	? 255 - (cell->darkness - 1)
1064	? 255 - FOW_DARKNESS	2116	: 255 - FOW_DARKNESS;
1065	: 255 - cell->darkness;
1066
1067	face = cell->face [z];
1068
1069	if (face)
1070	{
1071	maptex tex = self->tex [face];
1072
1073	int px = (x + 1) * 32 - tex.w;
1074	int py = (y + 1) * 32 - tex.h;
1075
1076	if (last_name != tex.name)
1077	{
1078	glEnd ();
1079	last_name = tex.name;
1080	glBindTexture (GL_TEXTURE_2D, last_name);
1081	glBegin (GL_QUADS);
1082	}
1083
1084	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1085	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1086	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1087	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1088	}
1089	}	2117	}
1090	}	2118	}
1091		2119
1092	glEnd ();	2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1093		2132
1094	glDisable (GL_TEXTURE_2D);	2133	uint8_t r11 = (d11 + d21 + d12) / 3;
1095	glDisable (GL_BLEND);	2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
1096		2157
1097	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1098	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1099	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1100	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1101	}	2162	}
1102		2163
1103	SV *	2164	SV *
1104	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1105	CODE:	2166	CODE:
1106	{	2167	{
1107	int x, y, x1, y1;	2168	int x, y, x1, y1;
1108	SV *data_sv = newSV (w * h * 7 + 5);	2169	SV *data_sv = newSV (w * h * 7 + 5);
1109	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2170	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1134	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1135	{	2196	{
1136	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1137	uint8_t flags = 0;	2198	uint8_t flags = 0;
1138		2199
1139	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1140	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1141	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1142		2203
1143	*data++ = flags;	2204	*data++ = flags;
1144		2205
1145	if (flags & 1)	2206	if (flags & 1)
1146	{	2207	{
		2208	tileid tile = cell->tile [0];
1147	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1148	*data++ = cell->face [0];	2210	*data++ = tile;
1149	}	2211	}
1150		2212
1151	if (flags & 2)	2213	if (flags & 2)
1152	{	2214	{
		2215	tileid tile = cell->tile [1];
1153	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1154	*data++ = cell->face [1];	2217	*data++ = tile;
1155	}	2218	}
1156		2219
1157	if (flags & 4)	2220	if (flags & 4)
1158	{	2221	{
		2222	tileid tile = cell->tile [2];
1159	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1160	*data++ = cell->face [2];	2224	*data++ = tile;
1161	}	2225	}
1162	}	2226	}
1163	else	2227	else
1164	*data++ = 0;	2228	*data++ = 0;
1165	}	2229	}
…		…
1171	}	2235	}
1172	OUTPUT:	2236	OUTPUT:
1173	RETVAL	2237	RETVAL
1174		2238
1175	void	2239	void
1176	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2240	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1177	PPCODE:	2241	PPCODE:
1178	{	2242	{
1179	int x, y, z;	2243	int x, y, z;
1180	int w, h;	2244	int w, h;
1181	int x1, y1;	2245	int x1, y1;
1182		2246
1183	if (*data++ != 0)	2247	if (*data++ != 0)
1184	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1185		2249
1186	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1187	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1188		2252
1189	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1205	{	2269	{
1206	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1207		2271
1208	if (flags)	2272	if (flags)
1209	{	2273	{
1210	mapface face[3] = { 0, 0, 0 };
1211
1212	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1213		2276
1214	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1215	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1216	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1217		2280
1218	if (cell->darkness <= 0)	2281	if (cell->darkness == 0)
1219	{	2282	{
1220	cell->darkness = -1;	2283	cell->darkness = 0;
1221		2284
1222	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1223	{	2286	{
1224	cell->face[z] = face[z];	2287	tileid t = tile [z];
1225		2288
1226	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1227	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1228	}	2296	}
1229	}	2297	}
1230	}	2298	}
1231	}	2299	}
1232	}	2300	}
1233	}	2301	}
1234		2302
1235	MODULE = CFClient PACKAGE = CFClient::MixChunk	2303	MODULE = CFPlus PACKAGE = CFPlus::RW
1236		2304
1237	CFClient::MixChunk	2305	CFPlus::RW
1238	new_from_file (SV *class, char *path)	2306	new (SV *class, SV *data_sv)
1239	CODE:	2307	CODE:
1240	RETVAL = Mix_LoadWAV (path);	2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
1241	OUTPUT:	2314	OUTPUT:
1242	RETVAL	2315	RETVAL
1243		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
1244	void	2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
		2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2415
		2416	PROTOTYPES: DISABLE
		2417
		2418	CFPlus::MixChunk
		2419	new (SV *class, CFPlus::RW rwops)
		2420	CODE:
		2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2422	OUTPUT:
		2423	RETVAL
		2424
		2425	void
1245	DESTROY (CFClient::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
1246	CODE:	2427	CODE:
1247	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1248		2429
1249	int	2430	int
1250	volume (CFClient::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1251	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1252	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1253	OUTPUT:	2436	OUTPUT:
1254	RETVAL	2437	RETVAL
1255		2438
1256	int	2439	CFPlus::Channel
1257	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1258	CODE:	2441	CODE:
		2442	{
1259	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1260	OUTPUT:	2454	OUTPUT:
1261	RETVAL	2455	RETVAL
1262		2456
1263	MODULE = CFClient PACKAGE = CFClient::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1264		2458
1265	int	2459	int
1266	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1267	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1268	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1269	OUTPUT:	2466	OUTPUT:
1270	RETVAL	2467	RETVAL
1271		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1272	CFClient::MixMusic	2479	CFPlus::MixMusic
1273	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1274	CODE:	2481	CODE:
1275	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1276	OUTPUT:	2483	OUTPUT:
1277	RETVAL	2484	RETVAL
1278		2485
1279	void	2486	void
1280	DESTROY (CFClient::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
1281	CODE:	2488	CODE:
1282	Mix_FreeMusic (self);	2489	Mix_FreeMusic (self);
1283		2490
1284	int	2491	int
1285	play (CFClient::MixMusic self, int loops = -1)	2492	play (CFPlus::MixMusic self, int loops = -1)
1286	CODE:	2493	CODE:
1287	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1288	OUTPUT:	2495	OUTPUT:
1289	RETVAL	2496	RETVAL
1290		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1291	MODULE = CFClient PACKAGE = CFClient::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1292		2506
1293	BOOT:	2507	BOOT:
1294	{	2508	{
1295	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1296	static const struct {	2510	static const struct {
1297	const char *name;	2511	const char *name;
1298	IV iv;	2512	IV iv;
1299	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1300	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1301	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1302	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1303	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
		2521	const_iv (GL_DITHER),
1304	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
		2523	const_iv (GL_CULL_FACE),
		2524	const_iv (GL_SCISSOR_TEST),
		2525	const_iv (GL_DEPTH_TEST),
		2526	const_iv (GL_ALPHA_TEST),
		2527	const_iv (GL_NORMALIZE),
		2528	const_iv (GL_RESCALE_NORMAL),
		2529	const_iv (GL_FRONT),
		2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1305	const_iv (GL_AND),	2532	const_iv (GL_AND),
		2533	const_iv (GL_ONE),
		2534	const_iv (GL_ZERO),
1306	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
		2536	const_iv (GL_DST_ALPHA),
1307	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2537	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2538	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2539	const_iv (GL_SRC_ALPHA_SATURATE),
1308	const_iv (GL_RGB),	2540	const_iv (GL_RGB),
1309	const_iv (GL_RGBA),	2541	const_iv (GL_RGBA),
		2542	const_iv (GL_RGBA4),
		2543	const_iv (GL_RGBA8),
		2544	const_iv (GL_RGB5_A1),
1310	const_iv (GL_UNSIGNED_BYTE),	2545	const_iv (GL_UNSIGNED_BYTE),
1311	const_iv (GL_ALPHA4),	2546	const_iv (GL_UNSIGNED_SHORT),
		2547	const_iv (GL_UNSIGNED_INT),
1312	const_iv (GL_ALPHA),	2548	const_iv (GL_ALPHA),
		2549	const_iv (GL_INTENSITY),
		2550	const_iv (GL_LUMINANCE),
		2551	const_iv (GL_LUMINANCE_ALPHA),
1313	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1314	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
1315	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
1316	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
1317	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
1318	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
1319	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
1320	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
1321	const_iv (GL_TEXTURE_ENV_MODE),	2568	const_iv (GL_TEXTURE_ENV_MODE),
1322	const_iv (GL_TEXTURE_WRAP_S),	2569	const_iv (GL_TEXTURE_WRAP_S),
1323	const_iv (GL_TEXTURE_WRAP_T),	2570	const_iv (GL_TEXTURE_WRAP_T),
		2571	const_iv (GL_REPEAT),
1324	const_iv (GL_CLAMP),	2572	const_iv (GL_CLAMP),
1325	const_iv (GL_REPEAT),	2573	const_iv (GL_CLAMP_TO_EDGE),
1326	const_iv (GL_NEAREST),	2574	const_iv (GL_NEAREST),
1327	const_iv (GL_LINEAR),	2575	const_iv (GL_LINEAR),
		2576	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2577	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2578	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2579	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2580	const_iv (GL_GENERATE_MIPMAP),
1328	const_iv (GL_MODULATE),	2581	const_iv (GL_MODULATE),
		2582	const_iv (GL_DECAL),
1329	const_iv (GL_REPLACE),	2583	const_iv (GL_REPLACE),
		2584	const_iv (GL_DEPTH_BUFFER_BIT),
1330	const_iv (GL_COLOR_BUFFER_BIT),	2585	const_iv (GL_COLOR_BUFFER_BIT),
1331	const_iv (GL_PROJECTION),	2586	const_iv (GL_PROJECTION),
1332	const_iv (GL_MODELVIEW),	2587	const_iv (GL_MODELVIEW),
1333	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
		2589	const_iv (GL_SEPARABLE_2D),
1334	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
1335	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
1336	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
1337	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
		2595	const_iv (GL_LINE_STRIP),
		2596	const_iv (GL_LINE_LOOP),
1338	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
		2598	const_iv (GL_QUAD_STRIP),
		2599	const_iv (GL_TRIANGLES),
		2600	const_iv (GL_TRIANGLE_STRIP),
		2601	const_iv (GL_TRIANGLE_FAN),
1339	const_iv (GL_LINE_LOOP),	2602	const_iv (GL_POLYGON),
1340	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
1341	const_iv (GL_FASTEST),	2608	const_iv (GL_FASTEST),
		2609	const_iv (GL_DONT_CARE),
		2610	const_iv (GL_NICEST),
		2611	const_iv (GL_V2F),
		2612	const_iv (GL_V3F),
		2613	const_iv (GL_T2F_V3F),
		2614	const_iv (GL_T2F_N3F_V3F),
1342	# undef const_iv	2615	# undef const_iv
1343	};	2616	};
1344		2617
1345	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2618	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1346	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2619	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2620
		2621	texture_av = newAV ();
		2622	AvREAL_off (texture_av);
1347	}	2623	}
		2624
		2625	char *
		2626	gl_vendor ()
		2627	CODE:
		2628	RETVAL = (char *)glGetString (GL_VENDOR);
		2629	OUTPUT:
		2630	RETVAL
		2631
		2632	char *
		2633	gl_version ()
		2634	CODE:
		2635	RETVAL = (char *)glGetString (GL_VERSION);
		2636	OUTPUT:
		2637	RETVAL
		2638
		2639	char *
		2640	gl_extensions ()
		2641	CODE:
		2642	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2643	OUTPUT:
		2644	RETVAL
		2645
		2646	const char *glGetString (GLenum pname)
		2647
		2648	GLint glGetInteger (GLenum pname)
		2649	CODE:
		2650	glGetIntegerv (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
		2653
		2654	GLdouble glGetDouble (GLenum pname)
		2655	CODE:
		2656	glGetDoublev (pname, &RETVAL);
		2657	OUTPUT:
		2658	RETVAL
1348		2659
1349	int glGetError ()	2660	int glGetError ()
		2661
		2662	void glFinish ()
1350		2663
1351	void glClear (int mask)	2664	void glClear (int mask)
1352		2665
1353	void glClearColor (float r, float g, float b, float a = 1.0)	2666	void glClearColor (float r, float g, float b, float a = 1.0)
1354	PROTOTYPE: @	2667	PROTOTYPE: @
…		…
1361		2674
1362	void glHint (int target, int mode)	2675	void glHint (int target, int mode)
1363		2676
1364	void glBlendFunc (int sfactor, int dfactor)	2677	void glBlendFunc (int sfactor, int dfactor)
1365		2678
		2679	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2680	CODE:
		2681	gl_BlendFuncSeparate (sa, da, saa, daa);
		2682
		2683	void glDepthMask (int flag)
		2684
1366	void glLogicOp (int opcode)	2685	void glLogicOp (int opcode)
1367		2686
		2687	void glColorMask (int red, int green, int blue, int alpha)
		2688
1368	void glMatrixMode (int mode)	2689	void glMatrixMode (int mode)
1369		2690
1370	void glPushMatrix ()	2691	void glPushMatrix ()
1371		2692
1372	void glPopMatrix ()	2693	void glPopMatrix ()
1373		2694
1374	void glLoadIdentity ()	2695	void glLoadIdentity ()
1375		2696
		2697	void glDrawBuffer (int buffer)
		2698
		2699	void glReadBuffer (int buffer)
		2700
		2701	# near_ and far_ are due to microsofts buggy "c" compiler
		2702	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2703
		2704	# near_ and far_ are due to microsofts buggy "c" compiler
1376	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2705	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2706
		2707	PROTOTYPES: DISABLE
1377		2708
1378	void glViewport (int x, int y, int width, int height)	2709	void glViewport (int x, int y, int width, int height)
		2710
		2711	void glScissor (int x, int y, int width, int height)
1379		2712
1380	void glTranslate (float x, float y, float z = 0.)	2713	void glTranslate (float x, float y, float z = 0.)
1381	CODE:	2714	CODE:
1382	glTranslatef (x, y, z);	2715	glTranslatef (x, y, z);
1383		2716
1384	void glScale (float x, float y, float z)	2717	void glScale (float x, float y, float z = 1.)
1385	CODE:	2718	CODE:
1386	glScalef (x, y, z);	2719	glScalef (x, y, z);
1387		2720
1388	void glRotate (float angle, float x, float y, float z)	2721	void glRotate (float angle, float x, float y, float z)
1389	CODE:	2722	CODE:
1390	glRotatef (angle, x, y, z);	2723	glRotatef (angle, x, y, z);
1391		2724
1392	void glBegin (int mode)
1393
1394	void glEnd ()
1395
1396	void glColor (float r, float g, float b, float a = 1.0)	2725	void glColor (float r, float g, float b, float a = 1.0)
1397	PROTOTYPE: @	2726	ALIAS:
		2727	glColor_premultiply = 1
1398	CODE:	2728	CODE:
		2729	if (ix)
		2730	{
		2731	r *= a;
		2732	g *= a;
		2733	b *= a;
		2734	}
		2735	// microsoft visual "c" rounds instead of truncating...
1399	glColor4f (r, g, b, a);	2736	glColor4f (r, g, b, a);
		2737
		2738	void glRasterPos (float x, float y, float z = 0.)
		2739	CODE:
		2740	glRasterPos3f (0, 0, z);
		2741	glBitmap (0, 0, 0, 0, x, y, 0);
1400		2742
1401	void glVertex (float x, float y, float z = 0.)	2743	void glVertex (float x, float y, float z = 0.)
1402	CODE:	2744	CODE:
1403	glVertex3f (x, y, z);	2745	glVertex3f (x, y, z);
1404		2746
1405	void glTexCoord (float s, float t)	2747	void glTexCoord (float s, float t)
1406	CODE:	2748	CODE:
1407	glTexCoord2f (s, t);	2749	glTexCoord2f (s, t);
1408		2750
		2751	void glRect (float x1, float y1, float x2, float y2)
		2752	CODE:
		2753	glRectf (x1, y1, x2, y2);
		2754
		2755	PROTOTYPES: ENABLE
		2756
		2757	void glBegin (int mode)
		2758
		2759	void glEnd ()
		2760
		2761	void glPointSize (GLfloat size)
		2762
		2763	void glLineWidth (GLfloat width)
		2764
		2765	void glInterleavedArrays (int format, int stride, char *data)
		2766
		2767	void glDrawElements (int mode, int count, int type, char *indices)
		2768
		2769	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2770
1409	void glTexEnv (int target, int pname, float param)	2771	void glTexEnv (int target, int pname, float param)
1410	CODE:	2772	CODE:
1411	glTexEnvf (target, pname, param);	2773	glTexEnvf (target, pname, param);
1412		2774
1413	void glTexParameter (int target, int pname, float param)	2775	void glTexParameter (int target, int pname, float param)
…		…
1416		2778
1417	void glBindTexture (int target, int name)	2779	void glBindTexture (int target, int name)
1418		2780
1419	void glConvolutionParameter (int target, int pname, float params)	2781	void glConvolutionParameter (int target, int pname, float params)
1420	CODE:	2782	CODE:
		2783	if (gl.ConvolutionParameterf)
1421	glConvolutionParameterf (target, pname, params);	2784	gl.ConvolutionParameterf (target, pname, params);
1422		2785
1423	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2786	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2787	CODE:
		2788	if (gl.ConvolutionFilter2D)
		2789	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2790
		2791	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2792	CODE:
		2793	if (gl.SeparableFilter2D)
		2794	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1424		2795
1425	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2796	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1426		2797
1427	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2798	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2799
		2800	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2801
		2802	void glPixelZoom (float x, float y)
		2803
		2804	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1428		2805
1429	int glGenTexture ()	2806	int glGenTexture ()
1430	CODE:	2807	CODE:
1431	{	2808	RETVAL = gen_texture ();
1432	GLuint name;
1433	glGenTextures (1, &name);
1434	RETVAL = name;
1435	}
1436	OUTPUT:	2809	OUTPUT:
1437	RETVAL	2810	RETVAL
1438		2811
1439	void glDeleteTexture (int name)	2812	void glDeleteTexture (int name)
1440	CODE:	2813	CODE:
1441	{
1442	GLuint name_ = name;
1443	glDeleteTextures (1, &name_);	2814	del_texture (name);
1444	}	2815
1445
1446	int glGenList ()	2816	int glGenList ()
1447	CODE:	2817	CODE:
1448	RETVAL = glGenLists (1);	2818	RETVAL = glGenLists (1);
1449	OUTPUT:	2819	OUTPUT:
1450	RETVAL	2820	RETVAL
…		…
1457		2827
1458	void glEndList ()	2828	void glEndList ()
1459		2829
1460	void glCallList (int list)	2830	void glCallList (int list)
1461		2831
		2832	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2833
		2834	PROTOTYPES: DISABLE
		2835
		2836	void
		2837	find_widget (SV *self, NV x, NV y)
		2838	PPCODE:
		2839	{
		2840	if (within_widget (self, x, y))
		2841	XPUSHs (self);
		2842	}
		2843
		2844	BOOT:
		2845	{
		2846	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2847
		2848	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2849	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2850	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2851	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2852	}
		2853
		2854	void
		2855	draw (SV *self)
		2856	CODE:
		2857	{
		2858	HV *hv;
		2859	SV **svp;
		2860	NV x, y, w, h;
		2861	SV *draw_x_sv = GvSV (draw_x_gv);
		2862	SV *draw_y_sv = GvSV (draw_y_gv);
		2863	SV *draw_w_sv = GvSV (draw_w_gv);
		2864	SV *draw_h_sv = GvSV (draw_h_gv);
		2865	double draw_x, draw_y;
		2866
		2867	if (!SvROK (self))
		2868	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2869
		2870	hv = (HV *)SvRV (self);
		2871
		2872	if (SvTYPE (hv) != SVt_PVHV)
		2873	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2874
		2875	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2876	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2877
		2878	if (!h || !w)
		2879	XSRETURN_EMPTY;
		2880
		2881	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2882	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2883
		2884	draw_x = SvNV (draw_x_sv) + x;
		2885	draw_y = SvNV (draw_y_sv) + y;
		2886
		2887	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2888	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2889	XSRETURN_EMPTY;
		2890
		2891	sv_setnv (draw_x_sv, draw_x);
		2892	sv_setnv (draw_y_sv, draw_y);
		2893
		2894	glPushMatrix ();
		2895	glTranslated (x, y, 0);
		2896
		2897	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2898	{
		2899	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2900
		2901	if (svp && SvTRUE (*svp))
		2902	{
		2903	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2904	glEnable (GL_BLEND);
		2905	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2906	glBegin (GL_QUADS);
		2907	glVertex2f (0, 0);
		2908	glVertex2f (w, 0);
		2909	glVertex2f (w, h);
		2910	glVertex2f (0, h);
		2911	glEnd ();
		2912	glDisable (GL_BLEND);
		2913	}
		2914	}
		2915	#if 0
		2916	if ($ENV{CFPLUS_DEBUG} & 1) {
		2917	glPushMatrix;
		2918	glColor 1, 1, 0, 1;
		2919	glTranslate 0.375, 0.375;
		2920	glBegin GL_LINE_LOOP;
		2921	glVertex 0 , 0;
		2922	glVertex $self->{w} - 1, 0;
		2923	glVertex $self->{w} - 1, $self->{h} - 1;
		2924	glVertex 0 , $self->{h} - 1;
		2925	glEnd;
		2926	glPopMatrix;
		2927	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2928	}
		2929	#endif
		2930	PUSHMARK (SP);
		2931	XPUSHs (self);
		2932	PUTBACK;
		2933	call_method ("_draw", G_VOID | G_DISCARD);
		2934	SPAGAIN;
		2935
		2936	glPopMatrix ();
		2937
		2938	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2939	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2940	}
		2941

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