map data format : row:[[col,objtype,move_patten_obj],[col,objtype,move_patten_obj]];

vistypes:


objtypes:
	private static var EM_CHOPPER=1;
	private static var EM_MIG=2;
	private static var EM_ANTIAIR=3;
	private static var EM_SHIP=4;
	private static var EM_TANK=5;
	private static var EM_BOSS1=10;
	private static var EM_BOSS2=11;
	private static var EM_BOSS3=12;
	private static var EM_BOSS4=13;
	private static var EM_BOSS5=14;
move patten format:
{mt:movetypeEASING, tx:target x offfset, ty: target y offset, d: direction(1,-1),f:facing}


length: 30
data:{10:[[4,1,{}],[3,3,{}]]};