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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.50 by root, Wed Apr 19 00:47:34 2006 UTC vs.
Revision 1.208 by root, Sat Jul 21 16:07:53 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	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
9	#include <string.h>	26	#include <string.h>
10	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
11		29
12	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
		32	#include <SDL_endian.h>
13	#include <SDL_image.h>	33	#include <SDL_image.h>
		34	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
15		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
16	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
17		41
18	#include <pango/pango.h>	42	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>
20	#include <pango/pangoft2.h>
21		43
22	#ifndef _WIN32	44	#ifndef _WIN32
23	# include <sys/types.h>	45	# include <sys/types.h>
24	# include <sys/socket.h>	46	# include <sys/socket.h>
25	# include <netinet/in.h>	47	# include <netinet/in.h>
26	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
27	# include <inttypes.h>	49	# include <inttypes.h>
28	#else
29	typedef unsigned char uint8_t;
30	typedef unsigned short uint16_t;
31	typedef unsigned int uint32_t;
32	typedef signed char int8_t;
33	typedef signed short int16_t;
34	typedef signed int int32_t;
35	#endif	50	#endif
		51
		52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
36		53
37	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
38		55
39	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
41		58
42	static PangoContext *context;	59	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	60
		61	#if 0
		62	# define PARACHUTE SDL_INIT_NOPARACHUTE
		63	#else
		64	# define PARACHUTE 0
		65	#endif
		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
		117	typedef Mix_Chunk *CFPlus__MixChunk;
		118	typedef Mix_Music *CFPlus__MixMusic;
		119
		120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
44		139
45	typedef struct cf_layout {	140	typedef struct cf_layout {
46	PangoLayout *pl;	141	PangoLayout *pl;
		142	float r, g, b, a; // default color for rgba mode
47	int base_height;	143	int base_height;
		144	CFPlus__Font font;
48	} *CFClient__Layout;	145	} *CFPlus__Layout;
		146
		147	static CFPlus__Font default_font;
		148	static PangoContext *opengl_context;
		149	static PangoFontMap *opengl_fontmap;
49		150
50	static void	151	static void
51	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
52	{	153	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	159	}
56		160
57	static void	161	static void
58	layout_update (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
59	{	163	{
60	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
61	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
62	*/	166	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	167	PangoFontDescription *font = self->font ? self->font : default_font;
64		168
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	169	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	170	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	171
		172	pango_layout_set_font_description (self->pl, font);
72	}	173	}
73		174
74	static void	175	static void
75	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
76	{	177	{
77	layout_update (self);	178	PangoRectangle rect;
78		179
		180	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
80		182
81	*w = (*w + 3) & ~3;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!*w) *w = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!*h) *h = 1;
84	}
85		185
		186	if (!rect.width) rect.width = 1;
		187	if (!rect.height) rect.height = 1;
		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
86	typedef uint16_t mapface;	194	typedef uint16_t faceid;
87		195
88	typedef struct {	196	typedef struct {
89	GLint name;	197	int name;
90	int w, h;	198	int w, h;
91	float s, t;	199	float s, t;
92	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
93	} maptex;	203	} maptex;
94		204
95	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
96	int16_t darkness;	208	uint16_t darkness;
97	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
98	} mapcell;	210	} mapcell;
99		211
100	typedef struct {	212	typedef struct {
101	int32_t c0, c1;	213	int32_t c0, c1;
102	mapcell *col;	214	mapcell *col;
103	} maprow;	215	} maprow;
104		216
105	typedef struct map {	217	typedef struct map {
106	int x, y, w, h;	218	int x, y, w, h;
107	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
108	int faces;	220	int faces; tileid *face2tile; // [faceid]
109	mapface *face;	221	int texs; maptex *tex; // [tileid]
110
111	int texs;
112	maptex *tex;
113		222
114	int32_t rows;	223	int32_t rows;
115	maprow *row;	224	maprow *row;
116	} *CFClient__Map;	225	} *CFPlus__Map;
117		226
118	static char *	227	static char *
119	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
120	{	229	{
121	char *p;	230	char *p;
…		…
138	}	247	}
139		248
140	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
141	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
142		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
143	static maprow *	272	static maprow *
144	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
145	{	274	{
146	if (0 > y)	275	if (0 > y)
147	{	276	{
148	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
187		316
188	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
189	}	318	}
190		319
191	static mapcell *	320	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
193	{	322	{
194	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
195	}	324	}
196		325
197	static void	326	static void
198	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
199	{	328	{
200	int r;	329	int r;
201		330
202	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
211	self->row = 0;	340	self->row = 0;
212	self->rows = 0;	341	self->rows = 0;
213	}	342	}
214		343
215	static void	344	static void
216	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
217	{	346	{
218	int x, y;	347	int x, y;
219	maprow *row;	348	maprow *row;
		349	mapcell *cell;
220		350
221	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	352	if (y >= 0)
223	{	353	{
224	if (y >= self->rows)	354	if (y >= self->rows)
…		…
230	if (x >= row->c0)	360	if (x >= row->c0)
231	{	361	{
232	if (x >= row->c1)	362	if (x >= row->c1)
233	break;	363	break;
234		364
235	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
236	}	371	}
237	}	372	}
238	}	373	}
239		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
		389	}
		390
		391	static void
		392	music_finished (void)
		393	{
		394	SDL_UserEvent ev;
		395
		396	ev.type = SDL_USEREVENT;
		397	ev.code = 0;
		398	ev.data1 = 0;
		399	ev.data2 = 0;
		400
		401	SDL_PushEvent ((SDL_Event *)&ev);
		402	}
		403
		404	static void
		405	channel_finished (int channel)
		406	{
		407	SDL_UserEvent ev;
		408
		409	ev.type = SDL_USEREVENT;
		410	ev.code = 1;
		411	ev.data1 = (void *)(long)channel;
		412	ev.data2 = 0;
		413
		414	SDL_PushEvent ((SDL_Event *)&ev);
		415	}
		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
		438	/******************************************************************************/
		439
		440	static int
		441	within_widget (SV *widget, NV x, NV y)
		442	{
		443	HV *self;
		444	SV **svp;
		445	NV wx, ww, wy, wh;
		446
		447	if (!SvROK (widget))
		448	return 0;
		449
		450	self = (HV *)SvRV (widget);
		451
		452	if (SvTYPE (self) != SVt_PVHV)
		453	return 0;
		454
		455	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		456	if (y < wy)
		457	return 0;
		458
		459	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		460	if (y >= wy + wh)
		461	return 0;
		462
		463	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		464	if (x < wx)
		465	return 0;
		466
		467	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		468	if (x >= wx + ww)
		469	return 0;
		470
		471	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		472	if (!svp || !SvTRUE (*svp))
		473	return 0;
		474
		475	return 1;
		476	}
		477
240	MODULE = CFClient PACKAGE = CFClient	478	MODULE = CFPlus PACKAGE = CFPlus
241		479
242	PROTOTYPES: ENABLE	480	PROTOTYPES: ENABLE
243		481
244	BOOT:	482	BOOT:
245	{	483	{
246	fontmap = pango_ft2_font_map_new ();	484	HV *stash = gv_stashpv ("CFPlus", 1);
		485	static const struct {
		486	const char *name;
		487	IV iv;
		488	} *civ, const_iv[] = {
		489	# define const_iv(name) { # name, (IV)name }
		490	const_iv (SDLK_MODIFIER_MIN),
		491	const_iv (SDLK_MODIFIER_MAX),
		492
		493	const_iv (SDL_ACTIVEEVENT),
		494	const_iv (SDL_KEYDOWN),
		495	const_iv (SDL_KEYUP),
		496	const_iv (SDL_MOUSEMOTION),
		497	const_iv (SDL_MOUSEBUTTONDOWN),
		498	const_iv (SDL_MOUSEBUTTONUP),
		499	const_iv (SDL_JOYAXISMOTION),
		500	const_iv (SDL_JOYBALLMOTION),
		501	const_iv (SDL_JOYHATMOTION),
		502	const_iv (SDL_JOYBUTTONDOWN),
		503	const_iv (SDL_JOYBUTTONUP),
		504	const_iv (SDL_QUIT),
		505	const_iv (SDL_SYSWMEVENT),
		506	const_iv (SDL_EVENT_RESERVEDA),
		507	const_iv (SDL_EVENT_RESERVEDB),
		508	const_iv (SDL_VIDEORESIZE),
		509	const_iv (SDL_VIDEOEXPOSE),
		510	const_iv (SDL_USEREVENT),
		511
		512	const_iv (SDL_APPINPUTFOCUS),
		513	const_iv (SDL_APPMOUSEFOCUS),
		514	const_iv (SDL_APPACTIVE),
		515
		516	const_iv (SDLK_KP0),
		517	const_iv (SDLK_KP1),
		518	const_iv (SDLK_KP2),
		519	const_iv (SDLK_KP3),
		520	const_iv (SDLK_KP4),
		521	const_iv (SDLK_KP5),
		522	const_iv (SDLK_KP6),
		523	const_iv (SDLK_KP7),
		524	const_iv (SDLK_KP8),
		525	const_iv (SDLK_KP9),
		526	const_iv (SDLK_KP_PERIOD),
		527	const_iv (SDLK_KP_DIVIDE),
		528	const_iv (SDLK_KP_MULTIPLY),
		529	const_iv (SDLK_KP_MINUS),
		530	const_iv (SDLK_KP_PLUS),
		531	const_iv (SDLK_KP_ENTER),
		532	const_iv (SDLK_KP_EQUALS),
		533	const_iv (SDLK_UP),
		534	const_iv (SDLK_DOWN),
		535	const_iv (SDLK_RIGHT),
		536	const_iv (SDLK_LEFT),
		537	const_iv (SDLK_INSERT),
		538	const_iv (SDLK_HOME),
		539	const_iv (SDLK_END),
		540	const_iv (SDLK_PAGEUP),
		541	const_iv (SDLK_PAGEDOWN),
		542	const_iv (SDLK_F1),
		543	const_iv (SDLK_F2),
		544	const_iv (SDLK_F3),
		545	const_iv (SDLK_F4),
		546	const_iv (SDLK_F5),
		547	const_iv (SDLK_F6),
		548	const_iv (SDLK_F7),
		549	const_iv (SDLK_F8),
		550	const_iv (SDLK_F9),
		551	const_iv (SDLK_F10),
		552	const_iv (SDLK_F11),
		553	const_iv (SDLK_F12),
		554	const_iv (SDLK_F13),
		555	const_iv (SDLK_F14),
		556	const_iv (SDLK_F15),
		557	const_iv (SDLK_NUMLOCK),
		558	const_iv (SDLK_CAPSLOCK),
		559	const_iv (SDLK_SCROLLOCK),
		560	const_iv (SDLK_RSHIFT),
		561	const_iv (SDLK_LSHIFT),
		562	const_iv (SDLK_RCTRL),
		563	const_iv (SDLK_LCTRL),
		564	const_iv (SDLK_RALT),
		565	const_iv (SDLK_LALT),
		566	const_iv (SDLK_RMETA),
		567	const_iv (SDLK_LMETA),
		568	const_iv (SDLK_LSUPER),
		569	const_iv (SDLK_RSUPER),
		570	const_iv (SDLK_MODE),
		571	const_iv (SDLK_COMPOSE),
		572	const_iv (SDLK_HELP),
		573	const_iv (SDLK_PRINT),
		574	const_iv (SDLK_SYSREQ),
		575	const_iv (SDLK_BREAK),
		576	const_iv (SDLK_MENU),
		577	const_iv (SDLK_POWER),
		578	const_iv (SDLK_EURO),
		579	const_iv (SDLK_UNDO),
		580
		581	const_iv (KMOD_NONE),
		582	const_iv (KMOD_SHIFT),
		583	const_iv (KMOD_LSHIFT),
		584	const_iv (KMOD_RSHIFT),
		585	const_iv (KMOD_CTRL),
		586	const_iv (KMOD_LCTRL),
		587	const_iv (KMOD_RCTRL),
		588	const_iv (KMOD_ALT),
		589	const_iv (KMOD_LALT),
		590	const_iv (KMOD_RALT),
		591	const_iv (KMOD_META),
		592	const_iv (KMOD_LMETA),
		593	const_iv (KMOD_RMETA),
		594	const_iv (KMOD_NUM),
		595	const_iv (KMOD_CAPS),
		596	const_iv (KMOD_MODE),
		597	# undef const_iv
		598	};
		599
		600	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		601	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		602
		603	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		604	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		605	}
		606
		607	void
		608	weaken (SV *rv)
		609	PROTOTYPE: $
		610	CODE:
		611	sv_rvweaken (rv);
		612
		613	int
		614	in_destruct ()
		615	CODE:
		616	RETVAL = PL_main_cv == Nullcv;
		617	OUTPUT:
		618	RETVAL
		619
		620	NV floor (NV x)
		621
		622	NV ceil (NV x)
		623
		624	void
		625	pango_init ()
		626	CODE:
		627	{
		628	opengl_fontmap = pango_opengl_font_map_new ();
247	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	629	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
248	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	630	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
249	}	631	}
		632
		633	char *
		634	SDL_GetError ()
		635
		636	int
		637	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		638
		639	void
		640	SDL_Quit ()
		641
		642	void
		643	SDL_ListModes (int rgb, int alpha)
		644	PPCODE:
		645	{
		646	SDL_Rect **m;
		647
		648	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		649	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		650	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		651	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		652
		653	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		654	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		655
		656	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
		657	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		658	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
		659	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		660
		661	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		662	#if SDL_VERSION_ATLEAST(1,2,10)
		663	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		664	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		665	#endif
		666
		667	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		668
		669	if (m && m != (SDL_Rect **)-1)
		670	while (*m)
		671	{
		672	if ((*m)->w >= 640 && (*m)->h >= 480)
		673	{
		674	AV *av = newAV ();
		675	av_push (av, newSViv ((*m)->w));
		676	av_push (av, newSViv ((*m)->h));
		677	av_push (av, newSViv (rgb));
		678	av_push (av, newSViv (alpha));
		679	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		680	}
		681
		682	++m;
		683	}
		684	}
		685
		686	int
		687	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
		688	CODE:
		689	{
		690	SDL_EnableUNICODE (1);
		691	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		692
		693	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		694	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		695	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		696	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		697
		698	RETVAL = !!SDL_SetVideoMode (
		699	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		700	);
		701
		702	if (RETVAL)
		703	{
		704	av_clear (texture_av);
		705
		706	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		707	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		708	#include "glfunc.h"
		709	#undef GL_FUNC
		710	}
		711	}
		712	OUTPUT:
		713	RETVAL
		714
		715	void
		716	SDL_GL_SwapBuffers ()
		717
		718	char *
		719	SDL_GetKeyName (int sym)
		720
		721	int
		722	SDL_GetAppState ()
		723
		724	void
		725	poll_events ()
		726	PPCODE:
		727	{
		728	SDL_Event ev;
		729
		730	SDL_PumpEvents ();
		731	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		732	{
		733	HV *hv = newHV ();
		734	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		735
		736	switch (ev.type)
		737	{
		738	case SDL_KEYDOWN:
		739	case SDL_KEYUP:
		740	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		741	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		742	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		743	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		744	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		745	break;
		746
		747	case SDL_ACTIVEEVENT:
		748	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		749	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		750	break;
		751
		752	case SDL_MOUSEMOTION:
		753	{
		754	int state = ev.motion.state;
		755	int x = ev.motion.x;
		756	int y = ev.motion.y;
		757	int xrel = ev.motion.xrel;
		758	int yrel = ev.motion.yrel;
		759
		760	/* do simplistic event compression */
		761	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		762	&& state == ev.motion.state)
		763	{
		764	xrel += ev.motion.xrel;
		765	yrel += ev.motion.yrel;
		766	x = ev.motion.x;
		767	y = ev.motion.y;
		768	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		769	}
		770
		771	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		772	hv_store (hv, "state", 5, newSViv (state), 0);
		773	hv_store (hv, "x", 1, newSViv (x), 0);
		774	hv_store (hv, "y", 1, newSViv (y), 0);
		775	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		776	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		777	}
		778	break;
		779
		780	case SDL_MOUSEBUTTONDOWN:
		781	case SDL_MOUSEBUTTONUP:
		782	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		783
		784	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		785	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		786	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		787	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		788	break;
		789
		790	case SDL_USEREVENT:
		791	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		792	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		793	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		794	break;
		795	}
		796
		797	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		798	}
		799	}
		800
		801	int
		802	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		803	POSTCALL:
		804	Mix_HookMusicFinished (music_finished);
		805	Mix_ChannelFinished (channel_finished);
		806
		807	void
		808	Mix_CloseAudio ()
		809
		810	int
		811	Mix_AllocateChannels (int numchans = -1)
250		812
251	void	813	void
252	lowdelay (int fd, int val = 1)	814	lowdelay (int fd, int val = 1)
253	CODE:	815	CODE:
		816	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		817
		818	void
		819	win32_proxy_info ()
		820	PPCODE:
		821	{
254	#ifndef _WIN32	822	#ifdef _WIN32
255	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	823	char buffer[2048];
		824	DWORD buflen;
		825
		826	EXTEND (SP, 3);
		827
		828	buflen = sizeof (buffer);
		829	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		830	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		831	{
		832	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		833
		834	buflen = sizeof (buffer);
		835	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		836	{
		837	PUSHs (newSVpv (buffer, 0));
		838
		839	buflen = sizeof (buffer);
		840	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		841	PUSHs (newSVpv (buffer, 0));
		842	}
		843	}
256	#endif	844	#endif
257		845	}
258	char *
259	gl_version ()
260	CODE:
261	RETVAL = (char *)glGetString (GL_VERSION);
262	OUTPUT:
263	RETVAL
264
265	char *
266	gl_extensions ()
267	CODE:
268	RETVAL = (char *)glGetString (GL_EXTENSIONS);
269	OUTPUT:
270	RETVAL
271		846
272	void	847	void
273	add_font (char *file)	848	add_font (char *file)
274	CODE:	849	CODE:
275	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	850	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
276
277	void
278	set_font (char *file)
279	CODE:
280	{
281	int count;
282	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
283	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
284	FcPatternDestroy (pattern);
285	pango_context_set_font_description (context, font);
286	}
287		851
288	void	852	void
289	load_image_inline (SV *image_)	853	load_image_inline (SV *image_)
290	ALIAS:	854	ALIAS:
291	load_image_file = 1	855	load_image_file = 1
…		…
333		897
334	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	898	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
335		899
336	assert (surface2->pitch == surface2->w * 4);	900	assert (surface2->pitch == surface2->w * 4);
337		901
		902	SDL_LockSurface (surface2);
338	EXTEND (SP, 5);	903	EXTEND (SP, 6);
339	PUSHs (sv_2mortal (newSViv (surface2->w)));	904	PUSHs (sv_2mortal (newSViv (surface2->w)));
340	PUSHs (sv_2mortal (newSViv (surface2->h)));	905	PUSHs (sv_2mortal (newSViv (surface2->h)));
341	SDL_LockSurface (surface2);
342	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	906	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
343	SDL_UnlockSurface (surface2);
344	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	907	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
345	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	908	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
346	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	909	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		910	SDL_UnlockSurface (surface2);
347		911
348	SDL_FreeSurface (surface);	912	SDL_FreeSurface (surface);
349	SDL_FreeSurface (surface2);	913	SDL_FreeSurface (surface2);
350	}	914	}
351		915
…		…
373	PUSHs (sv_2mortal (newSViv (b / y)));	937	PUSHs (sv_2mortal (newSViv (b / y)));
374	PUSHs (sv_2mortal (newSViv (a / y)));	938	PUSHs (sv_2mortal (newSViv (a / y)));
375	}	939	}
376		940
377	void	941	void
		942	error (char *message)
		943	CODE:
		944	fprintf (stderr, "ERROR: %s\n", message);
		945	#ifdef _WIN32
		946	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		947	#endif
		948
		949	void
378	fatal (char *message)	950	fatal (char *message)
379	CODE:	951	CODE:
		952	fprintf (stderr, "FATAL: %s\n", message);
380	#ifdef _WIN32	953	#ifdef _WIN32
381	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	954	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		955	#endif
		956	_exit (1);
		957
		958	void
		959	_exit (int retval = 0)
		960	CODE:
		961	#ifdef WIN32
		962	ExitThread (retval); // unclean, please beam me up
382	#else	963	#else
383	fprintf (stderr, "FATAL: %s\n", message);	964	_exit (retval);
384	#endif	965	#endif
385	exit (1);
386		966
		967	void
		968	debug ()
		969	CODE:
		970	{
		971	#if DEBUG
		972	VALGRIND_DO_LEAK_CHECK;
		973	#endif
		974	}
		975
		976	MODULE = CFPlus PACKAGE = CFPlus::Font
		977
		978	PROTOTYPES: DISABLE
		979
		980	CFPlus::Font
		981	new_from_file (SV *class, char *path, int id = 0)
		982	CODE:
		983	{
		984	int count;
		985	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		986	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		987	FcPatternDestroy (pattern);
		988	}
		989	OUTPUT:
		990	RETVAL
		991
		992	void
		993	DESTROY (CFPlus::Font self)
		994	CODE:
		995	pango_font_description_free (self);
		996
		997	void
		998	make_default (CFPlus::Font self)
		999	PROTOTYPE: $
		1000	CODE:
		1001	default_font = self;
		1002
387	MODULE = CFClient PACKAGE = CFClient::Layout	1003	MODULE = CFPlus PACKAGE = CFPlus::Layout
388		1004
389	CFClient::Layout	1005	PROTOTYPES: DISABLE
390	new (SV *class, int base_height = 10)	1006
		1007	void
		1008	reset_glyph_cache ()
		1009	PROTOTYPE:
		1010	CODE:
		1011	tc_clear ();
		1012
		1013	CFPlus::Layout
		1014	new (SV *class)
391	CODE:	1015	CODE:
392	New (0, RETVAL, 1, struct cf_layout);	1016	New (0, RETVAL, 1, struct cf_layout);
393	RETVAL->base_height = base_height;	1017
394	RETVAL->pl = pango_layout_new (context);	1018	RETVAL->pl = pango_layout_new (opengl_context);
		1019	RETVAL->r = 1.;
		1020	RETVAL->g = 1.;
		1021	RETVAL->b = 1.;
		1022	RETVAL->a = 1.;
		1023	RETVAL->base_height = MIN_FONT_HEIGHT;
		1024	RETVAL->font = 0;
		1025
395	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1026	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1027	layout_update_font (RETVAL);
396	OUTPUT:	1028	OUTPUT:
397	RETVAL	1029	RETVAL
398		1030
399	void	1031	void
400	DESTROY (CFClient::Layout self)	1032	DESTROY (CFPlus::Layout self)
401	CODE:	1033	CODE:
402	g_object_unref (self->pl);	1034	g_object_unref (self->pl);
403	Safefree (self);	1035	Safefree (self);
404		1036
405	void	1037	void
406	set_text (CFClient::Layout self, SV *text_)	1038	set_text (CFPlus::Layout self, SV *text_)
407	CODE:	1039	CODE:
408	{	1040	{
409	STRLEN textlen;	1041	STRLEN textlen;
410	char *text = SvPVutf8 (text_, textlen);	1042	char *text = SvPVutf8 (text_, textlen);
411		1043
412	pango_layout_set_text (self->pl, text, textlen);	1044	pango_layout_set_text (self->pl, text, textlen);
413	}	1045	}
414		1046
415	void	1047	void
416	set_markup (CFClient::Layout self, SV *text_)	1048	set_markup (CFPlus::Layout self, SV *text_)
417	CODE:	1049	CODE:
418	{	1050	{
419	STRLEN textlen;	1051	STRLEN textlen;
420	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
421		1053
422	pango_layout_set_markup (self->pl, text, textlen);	1054	pango_layout_set_markup (self->pl, text, textlen);
423	}	1055	}
424		1056
		1057	void
		1058	set_shapes (CFPlus::Layout self, ...)
		1059	CODE:
		1060	{
		1061	PangoAttrList *attrs = 0;
		1062	const char *text = pango_layout_get_text (self->pl);
		1063	const char *pos = text;
		1064	int arg = 4;
		1065
		1066	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1067	{
		1068	PangoRectangle inkrect, rect;
		1069	PangoAttribute *attr;
		1070
		1071	int x = SvIV (ST (arg - 3));
		1072	int y = SvIV (ST (arg - 2));
		1073	int w = SvIV (ST (arg - 1));
		1074	int h = SvIV (ST (arg ));
		1075
		1076	inkrect.x = 0;
		1077	inkrect.y = 0;
		1078	inkrect.width = 0;
		1079	inkrect.height = 0;
		1080
		1081	rect.x = x * PANGO_SCALE;
		1082	rect.y = y * PANGO_SCALE;
		1083	rect.width = w * PANGO_SCALE;
		1084	rect.height = h * PANGO_SCALE;
		1085
		1086	if (!attrs)
		1087	attrs = pango_layout_get_attributes (self->pl);
		1088
		1089	attr = pango_attr_shape_new (&inkrect, &rect);
		1090	attr->start_index = pos - text;
		1091	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1092	pango_attr_list_insert (attrs, attr);
		1093
		1094	arg += 4;
		1095	pos += sizeof (OBJ_STR) - 1;
		1096	}
		1097
		1098	if (attrs)
		1099	pango_layout_set_attributes (self->pl, attrs);
		1100	}
		1101
		1102	void
		1103	get_shapes (CFPlus::Layout self)
		1104	PPCODE:
		1105	{
		1106	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1107
		1108	do
		1109	{
		1110	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1111
		1112	if (run && shape_attr_p (run))
		1113	{
		1114	PangoRectangle extents;
		1115	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1116
		1117	EXTEND (SP, 2);
		1118	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1119	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1120	}
		1121	}
		1122	while (pango_layout_iter_next_run (iter));
		1123
		1124	pango_layout_iter_free (iter);
		1125	}
		1126
		1127	int
		1128	has_wrapped (CFPlus::Layout self)
		1129	CODE:
		1130	{
		1131	int lines = 1;
		1132	const char *text = pango_layout_get_text (self->pl);
		1133
		1134	while (*text)
		1135	lines += *text++ == '\n';
		1136
		1137	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141
425	SV *	1142	SV *
426	get_text (CFClient::Layout self)	1143	get_text (CFPlus::Layout self)
427	CODE:	1144	CODE:
428	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1145	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
429	SvUTF8_on (RETVAL);	1146	sv_utf8_decode (RETVAL);
430	OUTPUT:	1147	OUTPUT:
431	RETVAL	1148	RETVAL
432		1149
433	void	1150	void
		1151	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1152	CODE:
		1153	self->r = r;
		1154	self->g = g;
		1155	self->b = b;
		1156	self->a = a;
		1157
		1158	void
		1159	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1160	CODE:
		1161	if (self->font != font)
		1162	{
		1163	self->font = font;
		1164	layout_update_font (self);
		1165	}
		1166
		1167	void
434	set_height (CFClient::Layout self, int base_height)	1168	set_height (CFPlus::Layout self, int base_height)
435	CODE:	1169	CODE:
		1170	if (self->base_height != base_height)
		1171	{
436	self->base_height = base_height;	1172	self->base_height = base_height;
		1173	layout_update_font (self);
		1174	}
437		1175
438	void	1176	void
439	set_width (CFClient::Layout self, int max_width = -1)	1177	set_width (CFPlus::Layout self, int max_width = -1)
440	CODE:	1178	CODE:
441	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1179	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
442		1180
443	void	1181	void
		1182	set_indent (CFPlus::Layout self, int indent)
		1183	CODE:
		1184	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1185
		1186	void
		1187	set_spacing (CFPlus::Layout self, int spacing)
		1188	CODE:
		1189	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1190
		1191	void
		1192	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1193	CODE:
		1194	pango_layout_set_ellipsize (self->pl,
		1195	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1196	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1197	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1198	: PANGO_ELLIPSIZE_NONE
		1199	);
		1200
		1201	void
		1202	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1203	CODE:
		1204	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1205
		1206	void
444	size (CFClient::Layout self)	1207	size (CFPlus::Layout self)
445	PPCODE:	1208	PPCODE:
446	{	1209	{
447	int w, h;	1210	int w, h;
448		1211
449	layout_update (self);
450	layout_get_pixel_size (self, &w, &h);	1212	layout_get_pixel_size (self, &w, &h);
451		1213
452	EXTEND (SP, 2);	1214	EXTEND (SP, 2);
453	PUSHs (sv_2mortal (newSViv (w)));	1215	PUSHs (sv_2mortal (newSViv (w)));
454	PUSHs (sv_2mortal (newSViv (h)));	1216	PUSHs (sv_2mortal (newSViv (h)));
455	}	1217	}
456		1218
457	int	1219	int
		1220	descent (CFPlus::Layout self)
		1221	CODE:
		1222	{
		1223	PangoRectangle rect;
		1224	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1225	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1226	RETVAL = PANGO_DESCENT (rect);
		1227	}
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	int
458	xy_to_index (CFClient::Layout self, int x, int y)	1232	xy_to_index (CFPlus::Layout self, int x, int y)
459	CODE:	1233	CODE:
460	{	1234	{
461	int index, trailing;	1235	int index, trailing;
462
463	layout_update (self);
464	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1236	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
465
466	RETVAL = index;	1237	RETVAL = index + trailing;
467	}	1238	}
468	OUTPUT:	1239	OUTPUT:
469	RETVAL	1240	RETVAL
470		1241
471	void	1242	void
472	cursor_pos (CFClient::Layout self, int index)	1243	cursor_pos (CFPlus::Layout self, int index)
473	PPCODE:	1244	PPCODE:
474	{	1245	{
475	PangoRectangle strong_pos;	1246	PangoRectangle strong_pos;
476	layout_update (self);
477	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1247	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
478		1248
479	EXTEND (SP, 3);	1249	EXTEND (SP, 3);
480	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1250	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
481	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1251	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
482	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1252	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
483	}	1253	}
484		1254
485	void	1255	void
486	render (CFClient::Layout self)	1256	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
487	PPCODE:	1257	PPCODE:
488	{	1258	{
489	SV *retval;	1259	int line, x;
490	int w, h;
491	FT_Bitmap bitmap;
492		1260
493	layout_update (self);	1261	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
494	layout_get_pixel_size (self, &w, &h);	1262	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
495		1263
496	retval = newSV (w * h);
497	SvPOK_only (retval);
498	SvCUR_set (retval, w * h);
499
500	bitmap.rows = h;
501	bitmap.width = w;
502	bitmap.pitch = w;
503	bitmap.buffer = (unsigned char*)SvPVX (retval);
504	bitmap.num_grays = 256;
505	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
506
507	memset (bitmap.buffer, 0, w * h);
508
509	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
510
511	EXTEND (SP, 3);	1264	EXTEND (SP, 2);
512	PUSHs (sv_2mortal (newSViv (w)));	1265	PUSHs (sv_2mortal (newSViv (line - 1)));
		1266	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1267	}
		1268
		1269	void
		1270	line_x_to_index (CFPlus::Layout self, int line, int x)
		1271	PPCODE:
		1272	{
		1273	PangoLayoutLine *lp;
		1274	int index, trailing;
		1275
		1276	if (line < 0)
		1277	XSRETURN_EMPTY;
		1278
		1279	if (!(lp = pango_layout_get_line (self->pl, line)))
		1280	XSRETURN_EMPTY; /* do better */
		1281
		1282	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1283
		1284	EXTEND (SP, 2);
		1285	if (GIMME_V == G_SCALAR)
		1286	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1287	else
		1288	{
513	PUSHs (sv_2mortal (newSViv (h)));	1289	PUSHs (sv_2mortal (newSViv (index)));
514	PUSHs (sv_2mortal (retval));	1290	PUSHs (sv_2mortal (newSViv (trailing)));
		1291	}
515	}	1292	}
516		1293
		1294	void
		1295	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1296	PPCODE:
		1297	pango_opengl_render_layout_subpixel (
		1298	self->pl,
		1299	x * PANGO_SCALE, y * PANGO_SCALE,
		1300	self->r, self->g, self->b, self->a,
		1301	flags
		1302	);
		1303
517	MODULE = CFClient PACKAGE = CFClient::Texture	1304	MODULE = CFPlus PACKAGE = CFPlus::Texture
518		1305
		1306	PROTOTYPES: ENABLE
		1307
		1308	int minpot (int n)
		1309
519	void	1310	void
		1311	pad (SV *data_, int ow, int oh, int nw, int nh)
		1312	CODE:
		1313	{
		1314	if ((nw != ow || nh != oh) && SvOK (data_))
		1315	{
		1316	STRLEN datalen;
		1317	char *data = SvPVbyte (data_, datalen);
		1318	int bpp = datalen / (ow * oh);
		1319	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1320
		1321	SvPOK_only (result_);
		1322	SvCUR_set (result_, nw * nh * bpp);
		1323
		1324	memset (SvPVX (result_), 0, nw * nh * bpp);
		1325	while (oh--)
		1326	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1327
		1328	sv_setsv (data_, result_);
		1329	}
		1330	}
		1331
		1332	void
520	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1333	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
521	PROTOTYPE: $$$;$$	1334	PROTOTYPE: $$$;$$
		1335	ALIAS:
		1336	draw_quad_alpha = 1
		1337	draw_quad_alpha_premultiplied = 2
522	CODE:	1338	CODE:
523	{	1339	{
524	HV *hv = (HV *)SvRV (self);	1340	HV *hv = (HV *)SvRV (self);
525	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1341	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
526	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1342	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
527	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1343	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
528	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
529		1344
530	if (items < 5)	1345	if (items < 5)
531	{	1346	{
532	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1347	w = SvNV (*hv_fetch (hv, "w", 1, 1));
533	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1348	h = SvNV (*hv_fetch (hv, "h", 1, 1));
534	}	1349	}
535		1350
		1351	if (ix)
		1352	{
		1353	glEnable (GL_BLEND);
		1354
		1355	if (ix == 2)
		1356	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1357	else
		1358	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1359	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1360
		1361	glEnable (GL_ALPHA_TEST);
		1362	glAlphaFunc (GL_GREATER, 0.01f);
		1363	}
		1364
536	glBindTexture (GL_TEXTURE_2D, name);	1365	glBindTexture (GL_TEXTURE_2D, name);
537	if (wrap_mode) {	1366
538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
539	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
540	}
541	glBegin (GL_QUADS);	1367	glBegin (GL_QUADS);
542	glTexCoord2f (0, 0); glVertex2f (x , y );	1368	glTexCoord2f (0, 0); glVertex2f (x , y );
543	glTexCoord2f (0, t); glVertex2f (x , y + h);	1369	glTexCoord2f (0, t); glVertex2f (x , y + h);
544	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1370	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
545	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1371	glTexCoord2f (s, 0); glVertex2f (x + w, y );
546	glEnd ();	1372	glEnd ();
547	}
548		1373
		1374	if (ix)
		1375	{
		1376	glDisable (GL_ALPHA_TEST);
		1377	glDisable (GL_BLEND);
		1378	}
		1379	}
		1380
		1381	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1382	CODE:
		1383	{
		1384	GLint width;
		1385	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1386	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1387	RETVAL = width > 0;
		1388	}
		1389	OUTPUT:
		1390	RETVAL
		1391
549	MODULE = CFClient PACKAGE = CFClient::Map	1392	MODULE = CFPlus PACKAGE = CFPlus::Map
550		1393
551	CFClient::Map	1394	PROTOTYPES: DISABLE
552	new (SV *class, int map_width, int map_height)	1395
		1396	CFPlus::Map
		1397	new (SV *class)
553	CODE:	1398	CODE:
554	New (0, RETVAL, 1, struct map);	1399	New (0, RETVAL, 1, struct map);
555	RETVAL->x = 0;	1400	RETVAL->x = 0;
556	RETVAL->y = 0;	1401	RETVAL->y = 0;
557	RETVAL->w = map_width;	1402	RETVAL->w = 0;
558	RETVAL->h = map_height;	1403	RETVAL->h = 0;
559	RETVAL->ox = 0;	1404	RETVAL->ox = 0;
560	RETVAL->oy = 0;	1405	RETVAL->oy = 0;
561	RETVAL->faces = 8192;	1406	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
562	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1407	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
563	RETVAL->texs = 8192;
564	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
565	RETVAL->rows = 0;	1408	RETVAL->rows = 0;
566	RETVAL->row = 0;	1409	RETVAL->row = 0;
567	OUTPUT:	1410	OUTPUT:
568	RETVAL	1411	RETVAL
569		1412
570	void	1413	void
571	DESTROY (CFClient::Map self)	1414	DESTROY (CFPlus::Map self)
572	CODE:	1415	CODE:
573	{	1416	{
574	map_clear (self);	1417	map_clear (self);
575	Safefree (self->face);	1418	Safefree (self->face2tile);
		1419	Safefree (self->tex);
576	Safefree (self);	1420	Safefree (self);
577	}	1421	}
578		1422
579	void	1423	void
		1424	resize (CFPlus::Map self, int map_width, int map_height)
		1425	CODE:
		1426	self->w = map_width;
		1427	self->h = map_height;
		1428
		1429	void
580	clear (CFClient::Map self)	1430	clear (CFPlus::Map self)
581	CODE:	1431	CODE:
582	map_clear (self);	1432	map_clear (self);
583		1433
584	void	1434	void
585	set_face (CFClient::Map self, int face, int texid)	1435	set_tileid (CFPlus::Map self, int face, int tile)
586	CODE:	1436	CODE:
587	{	1437	{
588	while (self->faces <= face)	1438	need_facenum (self, face); self->face2tile [face] = tile;
589	{	1439	need_texid (self, tile);
590	Append (mapface, self->face, self->faces, self->faces);
591	self->faces *= 2;
592	}
593
594	self->face [face] = texid;
595	}	1440	}
596		1441
597	void	1442	void
		1443	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1444	CODE:
		1445	{
		1446	tileid texid;
		1447	maptex *tex;
		1448
		1449	if (face < 0 || face >= self->faces)
		1450	return;
		1451
		1452	if (smooth < 0 || smooth >= self->faces)
		1453	return;
		1454
		1455	texid = self->face2tile [face];
		1456
		1457	if (!texid)
		1458	return;
		1459
		1460	tex = self->tex + texid;
		1461	tex->smoothtile = self->face2tile [smooth];
		1462	tex->smoothlevel = level;
		1463	}
		1464
		1465	void
598	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)	1466	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)
599	CODE:	1467	CODE:
600	{	1468	{
601	while (self->texs <= texid)	1469	need_texid (self, texid);
602	{
603	Append (maptex, self->tex, self->texs, self->texs);
604	self->texs *= 2;
605	}
606		1470
607	{	1471	{
608	maptex *tex = self->tex + texid;	1472	maptex *tex = self->tex + texid;
609		1473
610	tex->name = name;	1474	tex->name = name;
…		…
615	tex->r = r;	1479	tex->r = r;
616	tex->g = g;	1480	tex->g = g;
617	tex->b = b;	1481	tex->b = b;
618	tex->a = a;	1482	tex->a = a;
619	}	1483	}
		1484
		1485	// somewhat hackish, but for textures that require it, it really
		1486	// improves the look, and most others don't suffer.
		1487	glBindTexture (GL_TEXTURE_2D, name);
		1488	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1489	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1490	// use uglier nearest interpolation because linear suffers
		1491	// from transparent color bleeding and ugly wrapping effects.
		1492	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
620	}	1493	}
621		1494
622	int	1495	int
623	ox (CFClient::Map self)	1496	ox (CFPlus::Map self)
624	ALIAS:	1497	ALIAS:
625	oy = 1	1498	oy = 1
		1499	x = 2
		1500	y = 3
		1501	w = 4
		1502	h = 5
626	CODE:	1503	CODE:
627	switch (ix)	1504	switch (ix)
628	{	1505	{
629	case 0: RETVAL = self->ox; break;	1506	case 0: RETVAL = self->ox; break;
630	case 1: RETVAL = self->oy; break;	1507	case 1: RETVAL = self->oy; break;
		1508	case 2: RETVAL = self->x; break;
		1509	case 3: RETVAL = self->y; break;
		1510	case 4: RETVAL = self->w; break;
		1511	case 5: RETVAL = self->h; break;
631	}	1512	}
632	OUTPUT:	1513	OUTPUT:
633	RETVAL	1514	RETVAL
634		1515
635	void	1516	void
636	scroll (CFClient::Map self, int dx, int dy)	1517	scroll (CFPlus::Map self, int dx, int dy)
637	CODE:	1518	CODE:
638	{	1519	{
639	if (dx > 0)	1520	if (dx > 0)
640	map_blank (self, self->x, self->y, dx - 1, self->h);	1521	map_blank (self, self->x, self->y, dx, self->h);
641	else if (dx < 0)	1522	else if (dx < 0)
642	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1523	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
643		1524
644	if (dy > 0)	1525	if (dy > 0)
645	map_blank (self, self->x, self->y, self->w, dy - 1);	1526	map_blank (self, self->x, self->y, self->w, dy);
646	else if (dy < 0)	1527	else if (dy < 0)
647	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1528	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
648		1529
649	self->ox += dx; self->x += dx;	1530	self->ox += dx; self->x += dx;
650	self->oy += dy; self->y += dy;	1531	self->oy += dy; self->y += dy;
651		1532
652	while (self->y < 0)	1533	while (self->y < 0)
…		…
657	self->y += MAP_EXTEND_Y;	1538	self->y += MAP_EXTEND_Y;
658	}	1539	}
659	}	1540	}
660		1541
661	void	1542	void
662	map1a_update (CFClient::Map self, SV *data_)	1543	map1a_update (CFPlus::Map self, SV *data_, int extmap)
663	CODE:	1544	CODE:
664	{	1545	{
665	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1546	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
666	uint8_t *data_end = (uint8_t *)SvEND (data_);	1547	uint8_t *data_end = (uint8_t *)SvEND (data_);
667	mapcell *cell;	1548	mapcell *cell;
668	int x, y, flags;	1549	int x, y, flags;
669		1550
670	while (data < data_end)	1551	while (data < data_end - 1)
671	{	1552	{
672	flags = (data [0] << 8) + data [1]; data += 2;	1553	flags = (data [0] << 8) + data [1]; data += 2;
673		1554
674	x = ((flags >> 10) & 63) + self->x;	1555	x = self->x + ((flags >> 10) & 63);
675	y = ((flags >> 4) & 63) + self->y;	1556	y = self->y + ((flags >> 4) & 63);
676		1557
677	cell = map_get_cell (self, x, y);	1558	cell = map_get_cell (self, x, y);
678		1559
679	if (flags & 15)	1560	if (flags & 15)
680	{	1561	{
681	if (cell->darkness < 0)	1562	if (!cell->darkness)
682	{	1563	{
		1564	memset (cell, 0, sizeof (*cell));
683	cell->darkness = 0;	1565	cell->darkness = 256;
684	cell->face [0] = 0;
685	cell->face [1] = 0;
686	cell->face [2] = 0;
687	}	1566	}
688		1567
689	cell->darkness = flags & 8 ? *data++ : 255;
690
691	//TODO: don't trust server data to be in-range(!)	1568	//TODO: don't trust server data to be in-range(!)
		1569
		1570	if (flags & 8)
		1571	{
		1572	if (extmap)
		1573	{
		1574	uint8_t ext, cmd;
		1575
		1576	do
		1577	{
		1578	ext = *data++;
		1579	cmd = ext & 0x3f;
		1580
		1581	if (cmd < 4)
		1582	cell->darkness = 255 - ext * 64 + 1;
		1583	else if (cmd == 5) // health
		1584	{
		1585	cell->stat_width = 1;
		1586	cell->stat_hp = *data++;
		1587	}
		1588	else if (cmd == 6) // monster width
		1589	cell->stat_width = *data++ + 1;
		1590	else if (cmd == 0x47)
		1591	{
		1592	if (*data == 4)
		1593	; // decode player count
		1594
		1595	data += *data + 1;
		1596	}
		1597	else if (cmd == 8) // cell flags
		1598	cell->flags = *data++;
		1599	else if (ext & 0x40) // unknown, multibyte => skip
		1600	data += *data + 1;
		1601	else
		1602	data++;
		1603	}
		1604	while (ext & 0x80);
		1605	}
		1606	else
		1607	cell->darkness = *data++ + 1;
		1608	}
692		1609
693	if (flags & 4)	1610	if (flags & 4)
694	{	1611	{
695	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1612	faceid face = (data [0] << 8) + data [1]; data += 2;
		1613	need_facenum (self, face);
		1614	cell->tile [0] = self->face2tile [face];
696	}	1615	}
697		1616
698	if (flags & 2)	1617	if (flags & 2)
699	{	1618	{
700	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1619	faceid face = (data [0] << 8) + data [1]; data += 2;
		1620	need_facenum (self, face);
		1621	cell->tile [1] = self->face2tile [face];
701	}	1622	}
702		1623
703	if (flags & 1)	1624	if (flags & 1)
704	{	1625	{
705	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1626	faceid face = (data [0] << 8) + data [1]; data += 2;
		1627	need_facenum (self, face);
		1628	cell->tile [2] = self->face2tile [face];
706	}	1629	}
707	}	1630	}
708	else	1631	else
709	cell->darkness = -1;	1632	cell->darkness = 0;
710	}	1633	}
711	}	1634	}
712		1635
713	SV *	1636	SV *
714	mapmap (CFClient::Map self, int w, int h)	1637	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
715	CODE:	1638	CODE:
716	{	1639	{
717	int x0, x1, x;	1640	int x1, x;
718	int y0, y1, y;	1641	int y1, y;
719	int z;	1642	int z;
720	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1643	SV *map_sv = newSV (w * h * sizeof (uint32_t));
721	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1644	uint32_t *map = (uint32_t *)SvPVX (map_sv);
722		1645
723	SvPOK_only (map_sv);	1646	SvPOK_only (map_sv);
724	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1647	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
725		1648
726	x0 = self->x - w / 2; x1 = x0 + w;	1649	x0 += self->x; x1 = x0 + w;
727	y0 = self->y - h / 2; y1 = y0 + h;	1650	y0 += self->y; y1 = y0 + h;
728		1651
729	for (y = y0; y < y1; y++)	1652	for (y = y0; y < y1; y++)
730	{	1653	{
731	maprow *row = 0 <= y && y < self->rows	1654	maprow *row = 0 <= y && y < self->rows
732	? self->row + y	1655	? self->row + y
…		…
740	{	1663	{
741	mapcell *cell = row->col + (x - row->c0);	1664	mapcell *cell = row->col + (x - row->c0);
742		1665
743	for (z = 0; z <= 0; z++)	1666	for (z = 0; z <= 0; z++)
744	{	1667	{
745	mapface face = cell->face [z];
746
747	if (face)
748	{
749	maptex tex = self->tex [face];	1668	maptex tex = self->tex [cell->tile [z]];
750	int a0 = 255 - tex.a;	1669	int a0 = 255 - tex.a;
751	int a1 = tex.a;	1670	int a1 = tex.a;
752		1671
753	r = (r * a0 + tex.r * a1) / 255;	1672	r = (r * a0 + tex.r * a1) / 255;
754	g = (g * a0 + tex.g * a1) / 255;	1673	g = (g * a0 + tex.g * a1) / 255;
755	b = (b * a0 + tex.b * a1) / 255;	1674	b = (b * a0 + tex.b * a1) / 255;
756	a = (a * a0 + tex.a * a1) / 255;	1675	a = (a * a0 + tex.a * a1) / 255;
757	}
758	}	1676	}
759	}	1677	}
760		1678
761	*map++ = (r )	1679	*map++ = (r )
762	| (g << 8)	1680	| (g << 8)
…		…
769	}	1687	}
770	OUTPUT:	1688	OUTPUT:
771	RETVAL	1689	RETVAL
772		1690
773	void	1691	void
774	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1692	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
775	PPCODE:	1693	CODE:
776	{	1694	{
777	int vx, vy;	1695	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1696	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1697	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1698	smooth_key skey;
778	int x, y, z;	1699	int x, y, z;
779	int last_name;	1700	int last_name;
780	mapface face;
781	int sw4 = (sw + 3) & ~3;
782	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
783	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
784		1701
785	memset (darkness, 255, sw4 * sh);	1702	// thats current max. sorry.
786	SvPOK_only (darkness_sv);	1703	if (sw > 255) sw = 255;
787	SvCUR_set (darkness_sv, sw4 * sh);	1704	if (sh > 255) sh = 255;
788		1705
789	vx = self->x + (self->w - sw) / 2 - shift_x;	1706	// clear key, in case of extra padding
790	vy = self->y + (self->h - sh) / 2 - shift_y;	1707	memset (&skey, 0, sizeof (skey));
791
792	/*
793	int vx = self->vx = self->w >= sw
794	? self->x + (self->w - sw) / 2
795	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
796
797	int vy = self->vy = self->h >= sh
798	? self->y + (self->h - sh) / 2
799	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
800	*/
801		1708
802	glColor4ub (255, 255, 255, 255);	1709	glColor4ub (255, 255, 255, 255);
803		1710
		1711	glEnable (GL_BLEND);
804	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1712	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
805	glEnable (GL_BLEND);
806	glEnable (GL_TEXTURE_2D);	1713	glEnable (GL_TEXTURE_2D);
807	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1714	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
808		1715
809	glBegin (GL_QUADS);	1716	glBegin (GL_QUADS);
810		1717
811	last_name = 0;	1718	last_name = 0;
812		1719
		1720	mx += self->x;
		1721	my += self->y;
		1722
		1723	// first pass: determine smooth_max
		1724	// rather ugly, if you ask me
		1725	// could also be stored inside mapcell and updated on change
		1726	memset (smooth_max, 0, sizeof (smooth_max));
		1727
		1728	for (y = 0; y < sh; y++)
		1729	if (0 <= y + my && y + my < self->rows)
		1730	{
		1731	maprow *row = self->row + (y + my);
		1732
		1733	for (x = 0; x < sw; x++)
		1734	if (row->c0 <= x + mx && x + mx < row->c1)
		1735	{
		1736	mapcell *cell = row->col + (x + mx - row->c0);
		1737
		1738	smooth_max[x + 1][y + 1] =
		1739	MAX (self->tex [cell->tile [0]].smoothlevel,
		1740	MAX (self->tex [cell->tile [1]].smoothlevel,
		1741	self->tex [cell->tile [2]].smoothlevel));
		1742	}
		1743	}
		1744
813	for (z = 0; z < 3; z++)	1745	for (z = 0; z <= 2; z++)
		1746	{
		1747	memset (smooth_level, 0, sizeof (smooth_level));
		1748
814	for (y = 0; y < sh; y++)	1749	for (y = 0; y < sh; y++)
815	if (0 <= y + vy && y + vy < self->rows)	1750	if (0 <= y + my && y + my < self->rows)
816	{	1751	{
817	maprow *row = self->row + (y + vy);	1752	maprow *row = self->row + (y + my);
818		1753
819	for (x = 0; x < sw; x++)	1754	for (x = 0; x < sw; x++)
820	if (row->c0 <= x + vx && x + vx < row->c1)	1755	if (row->c0 <= x + mx && x + mx < row->c1)
821	{	1756	{
822	mapcell *cell = row->col + (x + vx - row->c0);	1757	mapcell *cell = row->col + (x + mx - row->c0);
823
824	darkness[y * sw4 + x] = cell->darkness < 0
825	? 255 - FOW_DARKNESS
826	: 255 - cell->darkness;
827
828	face = cell->face [z];	1758	tileid tile = cell->tile [z];
829		1759
830	if (face)	1760	if (tile)
		1761	{
		1762	maptex tex = self->tex [tile];
		1763	int px = (x + 1) * T - tex.w;
		1764	int py = (y + 1) * T - tex.h;
		1765
		1766	// suppressing texture state switches here
		1767	// is only moderately effective, but worth the extra effort
		1768	if (last_name != tex.name)
		1769	{
		1770	if (!tex.name)
		1771	tex = self->tex [2]; /* missing, replace by noface */
		1772
		1773	glEnd ();
		1774	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1775	glBegin (GL_QUADS);
		1776	}
		1777
		1778	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1779	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1780	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1781	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1782
		1783	if (cell->flags && z == 2)
		1784	{
		1785	if (cell->flags & 1)
		1786	{
		1787	maptex tex = self->tex [1];
		1788	int px = x * T + T * 2 / 32;
		1789	int py = y * T - T * 6 / 32;
		1790
		1791	glEnd ();
		1792	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1793	glBegin (GL_QUADS);
		1794
		1795	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1796	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1797	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1798	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1799	}
		1800	}
		1801
		1802	// update smooth hash
		1803	if (tex.smoothtile)
		1804	{
		1805	skey.tile = tex.smoothtile;
		1806	skey.level = tex.smoothlevel;
		1807
		1808	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1809
		1810	// add bits to current tile and all neighbours. skey.x|y is
		1811	// shifted +1|+1 so we always stay positive.
		1812
		1813	// bits is ___n cccc CCCC bbbb
		1814	// n do not draw borders&corners
		1815	// c draw these corners, but...
		1816	// C ... not these
		1817	// b draw these borders
		1818
		1819	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1820	// ┃· ·· ·┃ ━━
		1821
		1822	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1823	// ·· ·· ·┏ ┓·
		1824
		1825	// full tile
		1826	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1827
		1828	// borders
		1829	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1830	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1831	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1832	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1833
		1834	// corners
		1835	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1836	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1837	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1838	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1839	}
		1840	}
		1841	}
		1842	}
		1843
		1844	// go through all smoothlevels, lowest to highest, then draw.
		1845	// this is basically counting sort
		1846	{
		1847	int w, b;
		1848
		1849	for (w = 0; w < 256 / 32; ++w)
		1850	{
		1851	uint32_t smask = smooth_level [w];
		1852	if (smask)
		1853	for (b = 0; b < 32; ++b)
		1854	if (smask & (((uint32_t)1) << b))
831	{	1855	{
832	maptex tex = self->tex [face];	1856	int level = (w << 5) | b;
		1857	HE *he;
833		1858
834	int px = (x + 1) * 32 - tex.w;	1859	hv_iterinit (smooth);
835	int py = (y + 1) * 32 - tex.h;	1860	while ((he = hv_iternext (smooth)))
836
837	if (last_name != tex.name)
838	{	1861	{
		1862	smooth_key *skey = (smooth_key *)HeKEY (he);
		1863	IV bits = SvIVX (HeVAL (he));
		1864
		1865	if (!(bits & 0x1000)
		1866	&& skey->level == level
		1867	&& level > smooth_max [skey->x][skey->y])
		1868	{
		1869	maptex tex = self->tex [skey->tile];
		1870	int px = (((int)skey->x) - 1) * T;
		1871	int py = (((int)skey->y) - 1) * T;
		1872	int border = bits & 15;
		1873	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1874	float dx = tex.s * .0625f; // 16 images/row
		1875	float dy = tex.t * .5f ; // 2 images/column
		1876
		1877	// this time naively avoiding texture state changes
		1878	// save gobs of state changes.
		1879	if (last_name != tex.name)
		1880	{
		1881	if (!tex.name)
		1882	continue; // smoothing not yet available
		1883
839	glEnd ();	1884	glEnd ();
840	last_name = tex.name;
841	glBindTexture (GL_TEXTURE_2D, last_name);	1885	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
842	glBegin (GL_QUADS);	1886	glBegin (GL_QUADS);
		1887	}
		1888
		1889	if (border)
		1890	{
		1891	float ox = border * dx;
		1892
		1893	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1894	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1895	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1896	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1897	}
		1898
		1899	if (corner)
		1900	{
		1901	float ox = corner * dx;
		1902
		1903	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1904	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1905	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1906	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1907	}
		1908	}
843	}	1909	}
844
845	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
846	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
847	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
848	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
849	}	1910	}
850	}
851	}	1911	}
		1912	}
		1913
		1914	hv_clear (smooth);
		1915	}
852		1916
853	glEnd ();	1917	glEnd ();
854		1918
855	glDisable (GL_TEXTURE_2D);	1919	glDisable (GL_TEXTURE_2D);
856	glDisable (GL_BLEND);	1920	glDisable (GL_BLEND);
857		1921
		1922	// top layer: overlays such as the health bar
		1923	for (y = 0; y < sh; y++)
		1924	if (0 <= y + my && y + my < self->rows)
		1925	{
		1926	maprow *row = self->row + (y + my);
		1927
		1928	for (x = 0; x < sw; x++)
		1929	if (row->c0 <= x + mx && x + mx < row->c1)
		1930	{
		1931	mapcell *cell = row->col + (x + mx - row->c0);
		1932
		1933	int px = x * T;
		1934	int py = y * T;
		1935
		1936	if (cell->stat_hp)
		1937	{
		1938	int width = cell->stat_width * T;
		1939	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1940
		1941	glColor3ub (0, 0, 0);
		1942	glRectf (px + 1, py - thick - 2,
		1943	px + width - 1, py);
		1944
		1945	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1946	glRectf (px + 2,
		1947	py - thick - 1,
		1948	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1949	}
		1950	}
		1951	}
		1952	}
		1953
		1954	void
		1955	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1956	CODE:
		1957	{
		1958	static float color[16][3] = {
		1959	{ 0.00F, 0.00F, 0.00F },
		1960	{ 1.00F, 1.00F, 1.00F },
		1961	{ 0.00F, 0.00F, 0.55F },
		1962	{ 1.00F, 0.00F, 0.00F },
		1963
		1964	{ 1.00F, 0.54F, 0.00F },
		1965	{ 0.11F, 0.56F, 1.00F },
		1966	{ 0.93F, 0.46F, 0.00F },
		1967	{ 0.18F, 0.54F, 0.34F },
		1968
		1969	{ 0.56F, 0.73F, 0.56F },
		1970	{ 0.80F, 0.80F, 0.80F },
		1971	{ 0.55F, 0.41F, 0.13F },
		1972	{ 0.99F, 0.77F, 0.26F },
		1973
		1974	{ 0.74F, 0.65F, 0.41F },
		1975
		1976	{ 0.00F, 1.00F, 1.00F },
		1977	{ 1.00F, 0.00F, 1.00F },
		1978	{ 1.00F, 1.00F, 0.00F },
		1979	};
		1980
		1981	int x, y;
		1982
		1983	glEnable (GL_TEXTURE_2D);
		1984	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1985	glEnable (GL_BLEND);
		1986	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1987	glBegin (GL_QUADS);
		1988
		1989	for (y = 0; y < h; y++)
		1990	for (x = 0; x < w; x++)
		1991	{
		1992	unsigned char m = data [x + y * w];
		1993
		1994	if (m)
		1995	{
		1996	float *c = color [m & 15];
		1997
		1998	float tx1 = m & 0x40 ? 0.5 : 0.;
		1999	float tx2 = tx1 + 0.5;
		2000
		2001	glColor4f (c[0], c[1], c[2], 0.75);
		2002	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2003	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2004	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2005	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2006	}
		2007	}
		2008
		2009	glEnd ();
		2010	glDisable (GL_BLEND);
		2011	glDisable (GL_TEXTURE_2D);
		2012	}
		2013
		2014	void
		2015	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2016	PPCODE:
		2017	{
		2018	int x, y;
		2019	int sw1 = sw + 2;
		2020	int sh1 = sh + 2;
		2021	int sh3 = sh * 3;
		2022	int sw34 = (sw * 3 + 3) & ~3;
		2023	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2024	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2025	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2026
		2027	SvPOK_only (darkness3_sv);
		2028	SvCUR_set (darkness3_sv, sw34 * sh3);
		2029
		2030	mx += self->x - 1;
		2031	my += self->y - 1;
		2032
		2033	memset (darkness1, 255, sw1 * sh1);
		2034
		2035	for (y = 0; y < sh1; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw1; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	darkness1 [y * sw1 + x] = cell->darkness
		2046	? 255 - (cell->darkness - 1)
		2047	: 255 - FOW_DARKNESS;
		2048	}
		2049	}
		2050
		2051	for (y = 0; y < sh; ++y)
		2052	for (x = 0; x < sw; ++x)
		2053	{
		2054	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2055	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2056	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2057	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2058	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2059	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2060	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2061	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2062	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2063
		2064	uint8_t r11 = (d11 + d21 + d12) / 3;
		2065	uint8_t r21 = d21;
		2066	uint8_t r31 = (d21 + d31 + d32) / 3;
		2067
		2068	uint8_t r12 = d12;
		2069	uint8_t r22 = d22;
		2070	uint8_t r32 = d32;
		2071
		2072	uint8_t r13 = (d13 + d23 + d12) / 3;
		2073	uint8_t r23 = d23;
		2074	uint8_t r33 = (d23 + d33 + d32) / 3;
		2075
		2076	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2077	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2078	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2079	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2080	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2081	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2082	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2083	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2084	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2085	}
		2086
		2087	free (darkness1);
		2088
858	EXTEND (SP, 3);	2089	EXTEND (SP, 3);
859	PUSHs (sv_2mortal (newSViv (sw4)));	2090	PUSHs (sv_2mortal (newSViv (sw34)));
860	PUSHs (sv_2mortal (newSViv (sh)));	2091	PUSHs (sv_2mortal (newSViv (sh3)));
861	PUSHs (darkness_sv);	2092	PUSHs (darkness3_sv);
862	}	2093	}
863		2094
864	SV *	2095	SV *
865	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2096	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
866	CODE:	2097	CODE:
867	{	2098	{
868	int x, y, x1, y1;	2099	int x, y, x1, y1;
869	SV *data_sv = newSV (w * h * 7 + 5);	2100	SV *data_sv = newSV (w * h * 7 + 5);
870	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2101	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
872	*data++ = 0; /* version 0 format */	2103	*data++ = 0; /* version 0 format */
873	*data++ = w >> 8; *data++ = w;	2104	*data++ = w >> 8; *data++ = w;
874	*data++ = h >> 8; *data++ = h;	2105	*data++ = h >> 8; *data++ = h;
875		2106
876	// we need to do this 'cause we don't keep an absolute coord system for rows	2107	// we need to do this 'cause we don't keep an absolute coord system for rows
877	// TODO: treat rows as we treat	2108	// TODO: treat rows as we treat columns
878	map_get_row (self, y0 + self->y - self->oy);//D	2109	map_get_row (self, y0 + self->y - self->oy);//D
879	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2110	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
880		2111
881	x0 += self->x - self->ox;	2112	x0 += self->x - self->ox;
882	y0 += self->y - self->oy;	2113	y0 += self->y - self->oy;
…		…
895	if (row && row->c0 <= x && x < row->c1)	2126	if (row && row->c0 <= x && x < row->c1)
896	{	2127	{
897	mapcell *cell = row->col + (x - row->c0);	2128	mapcell *cell = row->col + (x - row->c0);
898	uint8_t flags = 0;	2129	uint8_t flags = 0;
899		2130
900	if (cell->face [0]) flags |= 1;	2131	if (cell->tile [0]) flags |= 1;
901	if (cell->face [1]) flags |= 2;	2132	if (cell->tile [1]) flags |= 2;
902	if (cell->face [2]) flags |= 4;	2133	if (cell->tile [2]) flags |= 4;
903		2134
904	*data++ = flags;	2135	*data++ = flags;
905		2136
906	if (flags & 1)	2137	if (flags & 1)
907	{	2138	{
		2139	tileid tile = cell->tile [0];
908	*data++ = cell->face [0] >> 8;	2140	*data++ = tile >> 8;
909	*data++ = cell->face [0];	2141	*data++ = tile;
910	}	2142	}
911		2143
912	if (flags & 2)	2144	if (flags & 2)
913	{	2145	{
		2146	tileid tile = cell->tile [1];
914	*data++ = cell->face [1] >> 8;	2147	*data++ = tile >> 8;
915	*data++ = cell->face [1];	2148	*data++ = tile;
916	}	2149	}
917		2150
918	if (flags & 4)	2151	if (flags & 4)
919	{	2152	{
		2153	tileid tile = cell->tile [2];
920	*data++ = cell->face [2] >> 8;	2154	*data++ = tile >> 8;
921	*data++ = cell->face [2];	2155	*data++ = tile;
922	}	2156	}
923	}	2157	}
924	else	2158	else
925	*data++ = 0;	2159	*data++ = 0;
926	}	2160	}
…		…
932	}	2166	}
933	OUTPUT:	2167	OUTPUT:
934	RETVAL	2168	RETVAL
935		2169
936	void	2170	void
937	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2171	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
938	PPCODE:	2172	PPCODE:
939	{	2173	{
940	int x, y, z;	2174	int x, y, z;
941	int w, h;	2175	int w, h;
942	int x1, y1;	2176	int x1, y1;
…		…
946		2180
947	w = *data++ << 8; w |= *data++;	2181	w = *data++ << 8; w |= *data++;
948	h = *data++ << 8; h |= *data++;	2182	h = *data++ << 8; h |= *data++;
949		2183
950	// we need to do this 'cause we don't keep an absolute coord system for rows	2184	// we need to do this 'cause we don't keep an absolute coord system for rows
951	// TODO: treat rows as we treat	2185	// TODO: treat rows as we treat columns
952	map_get_row (self, y0 + self->y - self->oy);//D	2186	map_get_row (self, y0 + self->y - self->oy);//D
953	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2187	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
954		2188
955	x0 += self->x - self->ox;	2189	x0 += self->x - self->ox;
956	y0 += self->y - self->oy;	2190	y0 += self->y - self->oy;
…		…
966	{	2200	{
967	uint8_t flags = *data++;	2201	uint8_t flags = *data++;
968		2202
969	if (flags)	2203	if (flags)
970	{	2204	{
971	mapface face[3] = { 0, 0, 0 };
972
973	mapcell *cell = row_get_cell (row, x);	2205	mapcell *cell = row_get_cell (row, x);
		2206	tileid tile[3] = { 0, 0, 0 };
974		2207
975	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2208	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
976	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2209	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
977	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2210	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
978		2211
979	if (cell->darkness <= 0)	2212	if (cell->darkness == 0)
980	{	2213	{
981	cell->darkness = -1;	2214	cell->darkness = 0;
982		2215
983	for (z = 0; z <= 2; z++)	2216	for (z = 0; z <= 2; z++)
984	{	2217	{
985	cell->face[z] = face[z];	2218	tileid t = tile [z];
986		2219
987	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2220	if (t >= self->texs || (t && !self->tex [t].name))
		2221	{
988	XPUSHs (sv_2mortal (newSViv (face[z])));	2222	XPUSHs (sv_2mortal (newSViv (t)));
		2223	need_texid (self, t);
		2224	}
		2225
		2226	cell->tile [z] = t;
989	}	2227	}
990	}	2228	}
991	}	2229	}
992	}	2230	}
993	}	2231	}
994	}	2232	}
995		2233
		2234	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2235
		2236	PROTOTYPES: DISABLE
		2237
		2238	CFPlus::MixChunk
		2239	new_from_file (SV *class, char *path)
		2240	CODE:
		2241	RETVAL = Mix_LoadWAV (path);
		2242	OUTPUT:
		2243	RETVAL
		2244
		2245	void
		2246	DESTROY (CFPlus::MixChunk self)
		2247	CODE:
		2248	Mix_FreeChunk (self);
		2249
		2250	int
		2251	volume (CFPlus::MixChunk self, int volume = -1)
		2252	CODE:
		2253	RETVAL = Mix_VolumeChunk (self, volume);
		2254	OUTPUT:
		2255	RETVAL
		2256
		2257	int
		2258	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2259	CODE:
		2260	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2261	OUTPUT:
		2262	RETVAL
		2263
		2264	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2265
		2266	int
		2267	volume (int volume = -1)
		2268	PROTOTYPE: ;$
		2269	CODE:
		2270	RETVAL = Mix_VolumeMusic (volume);
		2271	OUTPUT:
		2272	RETVAL
		2273
		2274	int
		2275	fade_out (int ms)
		2276	CODE:
		2277	RETVAL = Mix_FadeOutMusic (ms);
		2278	OUTPUT:
		2279	RETVAL
		2280
		2281	CFPlus::MixMusic
		2282	new_from_file (SV *class, char *path)
		2283	CODE:
		2284	RETVAL = Mix_LoadMUS (path);
		2285	OUTPUT:
		2286	RETVAL
		2287
		2288	void
		2289	DESTROY (CFPlus::MixMusic self)
		2290	CODE:
		2291	Mix_FreeMusic (self);
		2292
		2293	int
		2294	play (CFPlus::MixMusic self, int loops = -1)
		2295	CODE:
		2296	RETVAL = Mix_PlayMusic (self, loops);
		2297	OUTPUT:
		2298	RETVAL
		2299
		2300	int
		2301	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2302	CODE:
		2303	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2304	OUTPUT:
		2305	RETVAL
		2306
		2307	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2308
		2309	PROTOTYPES: ENABLE
		2310
		2311	BOOT:
		2312	{
		2313	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2314	static const struct {
		2315	const char *name;
		2316	IV iv;
		2317	} *civ, const_iv[] = {
		2318	# define const_iv(name) { # name, (IV)name }
		2319	const_iv (GL_VENDOR),
		2320	const_iv (GL_VERSION),
		2321	const_iv (GL_EXTENSIONS),
		2322	const_iv (GL_COLOR_MATERIAL),
		2323	const_iv (GL_SMOOTH),
		2324	const_iv (GL_FLAT),
		2325	const_iv (GL_DITHER),
		2326	const_iv (GL_BLEND),
		2327	const_iv (GL_CULL_FACE),
		2328	const_iv (GL_SCISSOR_TEST),
		2329	const_iv (GL_DEPTH_TEST),
		2330	const_iv (GL_ALPHA_TEST),
		2331	const_iv (GL_NORMALIZE),
		2332	const_iv (GL_RESCALE_NORMAL),
		2333	const_iv (GL_FRONT),
		2334	const_iv (GL_BACK),
		2335	const_iv (GL_AUX0),
		2336	const_iv (GL_AND),
		2337	const_iv (GL_ONE),
		2338	const_iv (GL_ZERO),
		2339	const_iv (GL_SRC_ALPHA),
		2340	const_iv (GL_DST_ALPHA),
		2341	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2342	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2343	const_iv (GL_SRC_ALPHA_SATURATE),
		2344	const_iv (GL_RGB),
		2345	const_iv (GL_RGBA),
		2346	const_iv (GL_RGBA4),
		2347	const_iv (GL_RGBA8),
		2348	const_iv (GL_RGB5_A1),
		2349	const_iv (GL_UNSIGNED_BYTE),
		2350	const_iv (GL_UNSIGNED_SHORT),
		2351	const_iv (GL_UNSIGNED_INT),
		2352	const_iv (GL_ALPHA),
		2353	const_iv (GL_INTENSITY),
		2354	const_iv (GL_LUMINANCE),
		2355	const_iv (GL_LUMINANCE_ALPHA),
		2356	const_iv (GL_FLOAT),
		2357	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2358	const_iv (GL_COMPILE),
		2359	const_iv (GL_PROXY_TEXTURE_1D),
		2360	const_iv (GL_PROXY_TEXTURE_2D),
		2361	const_iv (GL_TEXTURE_1D),
		2362	const_iv (GL_TEXTURE_2D),
		2363	const_iv (GL_TEXTURE_ENV),
		2364	const_iv (GL_TEXTURE_MAG_FILTER),
		2365	const_iv (GL_TEXTURE_MIN_FILTER),
		2366	const_iv (GL_TEXTURE_ENV_MODE),
		2367	const_iv (GL_TEXTURE_WRAP_S),
		2368	const_iv (GL_TEXTURE_WRAP_T),
		2369	const_iv (GL_REPEAT),
		2370	const_iv (GL_CLAMP),
		2371	const_iv (GL_CLAMP_TO_EDGE),
		2372	const_iv (GL_NEAREST),
		2373	const_iv (GL_LINEAR),
		2374	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2375	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2376	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2377	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2378	const_iv (GL_GENERATE_MIPMAP),
		2379	const_iv (GL_MODULATE),
		2380	const_iv (GL_DECAL),
		2381	const_iv (GL_REPLACE),
		2382	const_iv (GL_DEPTH_BUFFER_BIT),
		2383	const_iv (GL_COLOR_BUFFER_BIT),
		2384	const_iv (GL_PROJECTION),
		2385	const_iv (GL_MODELVIEW),
		2386	const_iv (GL_COLOR_LOGIC_OP),
		2387	const_iv (GL_SEPARABLE_2D),
		2388	const_iv (GL_CONVOLUTION_2D),
		2389	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2390	const_iv (GL_CONSTANT_BORDER),
		2391	const_iv (GL_POINTS),
		2392	const_iv (GL_LINES),
		2393	const_iv (GL_LINE_STRIP),
		2394	const_iv (GL_LINE_LOOP),
		2395	const_iv (GL_QUADS),
		2396	const_iv (GL_QUAD_STRIP),
		2397	const_iv (GL_TRIANGLES),
		2398	const_iv (GL_TRIANGLE_STRIP),
		2399	const_iv (GL_TRIANGLE_FAN),
		2400	const_iv (GL_POLYGON),
		2401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2402	const_iv (GL_POINT_SMOOTH_HINT),
		2403	const_iv (GL_LINE_SMOOTH_HINT),
		2404	const_iv (GL_POLYGON_SMOOTH_HINT),
		2405	const_iv (GL_GENERATE_MIPMAP_HINT),
		2406	const_iv (GL_FASTEST),
		2407	const_iv (GL_DONT_CARE),
		2408	const_iv (GL_NICEST),
		2409	const_iv (GL_V2F),
		2410	const_iv (GL_V3F),
		2411	const_iv (GL_T2F_V3F),
		2412	const_iv (GL_T2F_N3F_V3F),
		2413	# undef const_iv
		2414	};
		2415
		2416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2418
		2419	texture_av = newAV ();
		2420	AvREAL_off (texture_av);
		2421	}
		2422
		2423	char *
		2424	gl_vendor ()
		2425	CODE:
		2426	RETVAL = (char *)glGetString (GL_VENDOR);
		2427	OUTPUT:
		2428	RETVAL
		2429
		2430	char *
		2431	gl_version ()
		2432	CODE:
		2433	RETVAL = (char *)glGetString (GL_VERSION);
		2434	OUTPUT:
		2435	RETVAL
		2436
		2437	char *
		2438	gl_extensions ()
		2439	CODE:
		2440	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2441	OUTPUT:
		2442	RETVAL
		2443
		2444	const char *glGetString (GLenum pname)
		2445
		2446	GLint glGetInteger (GLenum pname)
		2447	CODE:
		2448	glGetIntegerv (pname, &RETVAL);
		2449	OUTPUT:
		2450	RETVAL
		2451
		2452	GLdouble glGetDouble (GLenum pname)
		2453	CODE:
		2454	glGetDoublev (pname, &RETVAL);
		2455	OUTPUT:
		2456	RETVAL
		2457
		2458	int glGetError ()
		2459
		2460	void glFinish ()
		2461
		2462	void glClear (int mask)
		2463
		2464	void glClearColor (float r, float g, float b, float a = 1.0)
		2465	PROTOTYPE: @
		2466
		2467	void glEnable (int cap)
		2468
		2469	void glDisable (int cap)
		2470
		2471	void glShadeModel (int mode)
		2472
		2473	void glHint (int target, int mode)
		2474
		2475	void glBlendFunc (int sfactor, int dfactor)
		2476
		2477	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2478	CODE:
		2479	gl_BlendFuncSeparate (sa, da, saa, daa);
		2480
		2481	void glDepthMask (int flag)
		2482
		2483	void glLogicOp (int opcode)
		2484
		2485	void glColorMask (int red, int green, int blue, int alpha)
		2486
		2487	void glMatrixMode (int mode)
		2488
		2489	void glPushMatrix ()
		2490
		2491	void glPopMatrix ()
		2492
		2493	void glLoadIdentity ()
		2494
		2495	void glDrawBuffer (int buffer)
		2496
		2497	void glReadBuffer (int buffer)
		2498
		2499	# near_ and far_ are due to microsofts buggy "c" compiler
		2500	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2501
		2502	# near_ and far_ are due to microsofts buggy "c" compiler
		2503	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2504
		2505	PROTOTYPES: DISABLE
		2506
		2507	void glViewport (int x, int y, int width, int height)
		2508
		2509	void glScissor (int x, int y, int width, int height)
		2510
		2511	void glTranslate (float x, float y, float z = 0.)
		2512	CODE:
		2513	glTranslatef (x, y, z);
		2514
		2515	void glScale (float x, float y, float z = 1.)
		2516	CODE:
		2517	glScalef (x, y, z);
		2518
		2519	void glRotate (float angle, float x, float y, float z)
		2520	CODE:
		2521	glRotatef (angle, x, y, z);
		2522
		2523	void glColor (float r, float g, float b, float a = 1.0)
		2524	ALIAS:
		2525	glColor_premultiply = 1
		2526	CODE:
		2527	if (ix)
		2528	{
		2529	r *= a;
		2530	g *= a;
		2531	b *= a;
		2532	}
		2533	// microsoft visual "c" rounds instead of truncating...
		2534	glColor4f (r, g, b, a);
		2535
		2536	void glRasterPos (float x, float y, float z = 0.)
		2537	CODE:
		2538	glRasterPos3f (0, 0, z);
		2539	glBitmap (0, 0, 0, 0, x, y, 0);
		2540
		2541	void glVertex (float x, float y, float z = 0.)
		2542	CODE:
		2543	glVertex3f (x, y, z);
		2544
		2545	void glTexCoord (float s, float t)
		2546	CODE:
		2547	glTexCoord2f (s, t);
		2548
		2549	PROTOTYPES: ENABLE
		2550
		2551	void glBegin (int mode)
		2552
		2553	void glEnd ()
		2554
		2555	void glPointSize (GLfloat size)
		2556
		2557	void glLineWidth (GLfloat width)
		2558
		2559	void glInterleavedArrays (int format, int stride, char *data)
		2560
		2561	void glDrawElements (int mode, int count, int type, char *indices)
		2562
		2563	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2564
		2565	void glTexEnv (int target, int pname, float param)
		2566	CODE:
		2567	glTexEnvf (target, pname, param);
		2568
		2569	void glTexParameter (int target, int pname, float param)
		2570	CODE:
		2571	glTexParameterf (target, pname, param);
		2572
		2573	void glBindTexture (int target, int name)
		2574
		2575	void glConvolutionParameter (int target, int pname, float params)
		2576	CODE:
		2577	if (gl.ConvolutionParameterf)
		2578	gl.ConvolutionParameterf (target, pname, params);
		2579
		2580	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2581	CODE:
		2582	if (gl.ConvolutionFilter2D)
		2583	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2584
		2585	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2586	CODE:
		2587	if (gl.SeparableFilter2D)
		2588	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2589
		2590	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2591
		2592	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2593
		2594	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2595
		2596	void glPixelZoom (float x, float y)
		2597
		2598	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2599
		2600	int glGenTexture ()
		2601	CODE:
		2602	RETVAL = gen_texture ();
		2603	OUTPUT:
		2604	RETVAL
		2605
		2606	void glDeleteTexture (int name)
		2607	CODE:
		2608	del_texture (name);
		2609
		2610	int glGenList ()
		2611	CODE:
		2612	RETVAL = glGenLists (1);
		2613	OUTPUT:
		2614	RETVAL
		2615
		2616	void glDeleteList (int list)
		2617	CODE:
		2618	glDeleteLists (list, 1);
		2619
		2620	void glNewList (int list, int mode = GL_COMPILE)
		2621
		2622	void glEndList ()
		2623
		2624	void glCallList (int list)
		2625
		2626	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2627
		2628	PROTOTYPES: DISABLE
		2629
		2630	void
		2631	find_widget (SV *widget, NV x, NV y)
		2632	PPCODE:
		2633	{
		2634	if (within_widget (widget, x, y))
		2635	XPUSHs (widget);
		2636	}
		2637

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