/// <summary>
/// ユニット追加
/// </summary>
/// <param name="unit"></param>
public void AddUnit(Unit.BaseAvator unit)
{
unit.ControlId = unitNums;
if (unit.CurrentUnitType == Unit.UnitType.playerTower)
{
playerTower = unit;
}
else if (unit.CurrentUnitType == Unit.UnitType.enemyTower)
{
enemyTower = unit;
}
unitList.Add(unit);
unitNums++;
}
/// <summary>
/// 目標検索
/// </summary>
/// <param name="baseUnit"></param>
/// <returns></returns>
private BaseAvator SearchTarget(BaseAvator baseUnit)
{
BaseAvator target = null;
var targetDist = 10; //baseUnit.MaxRenge //一旦仮で索敵範囲設定
var basePosX = baseUnit.CurrentX; //現在位置を初期設定
var basePosY = baseUnit.CurrentY;
foreach (Unit.BaseAvator unit in unitList)//リストからユニットを全検索
{
if (baseUnit.ControlId == unit.ControlId || unit.CurrentUnitType == baseUnit.CurrentUnitType)
{
continue;
}
if (unit.CurrentUnitType == UnitType.playerTower && baseUnit.CurrentUnitType == UnitType.player)
{
continue;
}
if (unit.CurrentUnitType == UnitType.enemyTower && baseUnit.CurrentUnitType == UnitType.enemy)
{
continue;
}
//目標対象を特定 対象距離を計算
var pos = unit.transform.localPosition;
var distX = unit.CurrentX - basePosX;
var distY = unit.CurrentY - basePosY;
var distance = Math.Abs(distX) + Math.Abs(distY);
//索敵距離以下なら対象と索敵距離を更新
if (targetDist > distance)
{
target = unit;
targetDist = distance;
}
}
if (target == null)//対象がいない場合はタワーを対象とする
{
target = GetTower(baseUnit.CurrentUnitType);
}
return(target);
}
/// <summary>
/// 目標位置の周囲でもっとも近いマスを取得
/// </summary>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns></returns>
private CheckerSquare GetNearSquare(BaseAvator from, BaseAvator to)
{
var posx = to.NextX;
var posy = to.NextY;
var distX = posx - from.CurrentX;
var distY = posy - from.CurrentY;
if (Math.Abs(distX) >= Math.Abs(distY))
{
if (distX > 0)
{
posx -= 1;
}
else
{
posx += 1;
}
}
else
{
if (distY > 0)
{
posy -= 1;
}
else
{
posy += 1;
}
}
if (CheckPossession(posx, posy))
{
posx = to.NextX;
posy = to.NextY;
if (Math.Abs(distY) >= Math.Abs(distX))
{
if (distY > 0)
{
posy -= 1;
}
else
{
posy += 1;
}
}
else
{
if (distX > 0)
{
posx -= 1;
}
else
{
posx += 1;
}
}
}
return(GetSquare(posx, posy));
}
/// <summary>
/// 目標に最も近いマスまでのルートを返します
/// </summary>
/// <param name="unit"></param>
/// <param name="target"></param>
public CheckerSquare[] GetRouteCells(BaseAvator unit, BaseAvator target)
{
var square = GetNearSquare(unit, target);
return(CalculateRouteCells(unit.CurrentX, unit.CurrentY, unit.MovePoint, square));
}
