private void CreateActiveUnitAttackCells()
{
Example1Unit myActiveUnit = (Example1Unit)_activeUnit;
int range = myActiveUnit.attackRange;
for (int y = myActiveUnit.y - range; y <= myActiveUnit.y + range; y++)
{
if (y < 0 || y > _map.mapHeight - 1)
{
continue;
}
for (int x = myActiveUnit.x - range; x <= myActiveUnit.x + range; x++)
{
if (x < 0 || x > _map.mapWidth - 1)
{
continue;
}
int dist = SrpgGameUtils.CalcSimpleDistance(x, y, myActiveUnit.x, myActiveUnit.y);
if (dist > range)
{
continue;
}
Example1Cell cell = (Example1Cell)_map.InstantiateCellIntoLayer(_cellLayer, cellPrefab, x, y);
cell.SetStateToAttackable();
_activeUnitCells.Add(cell);
}
}
}
public override void AI_RunActiveUnit()
{
Example1Unit myActiveUnit = (Example1Unit)_activeUnit;
if (myActiveUnit.State == Example1Unit.CustomState.ReadyToMove)
{
int minDist = int.MaxValue;
_targetUnit = null;
foreach (SrpgUnit unit in _playerUnits)
{
int dist = SrpgGameUtils.CalcSimpleDistance(myActiveUnit, unit);
if (dist < minDist)
{
minDist = dist;
_targetUnit = (Example1Unit)unit;
}
}
if (minDist == 1)
{
myActiveUnit.SetState(Example1Unit.CustomState.ReadyToAttack);
ClearActiveUnitCells();
CreateActiveUnitAttackCells();
}
else
{
minDist = int.MaxValue;
SrpgCell targetCell = null;
foreach (SrpgCell cell in _activeUnitCells)
{
int dist1 = SrpgGameUtils.CalcSimpleDistance(cell.x, cell.y, _activeUnit.x, _activeUnit.y);
int dist2 = SrpgGameUtils.CalcSimpleDistance(cell.x, cell.y, _targetUnit.x, _targetUnit.y);
int distSum = dist1 + dist2;
if (distSum < minDist)
{
minDist = distSum;
targetCell = cell;
}
}
MoveActiveUnit(targetCell);
}
}
else if (myActiveUnit.State == Example1Unit.CustomState.ReadyToAttack)
{
int dist = SrpgGameUtils.CalcSimpleDistance(myActiveUnit, _targetUnit);
if (dist <= myActiveUnit.attackRange)
{
Attack(myActiveUnit, _targetUnit);
}
else
{
myActiveUnit.SetState(Example1Unit.CustomState.End);
ClearActiveUnit();
}
}
}
private void CreateActiveUnitMoveCells()
{
Example1Unit myActiveUnit = (Example1Unit)_activeUnit;
int range = myActiveUnit.moveRange;
for (int y = myActiveUnit.y - range; y <= myActiveUnit.y + range; y++)
{
if (y < 0 || y > _map.mapHeight - 1)
{
continue;
}
for (int x = myActiveUnit.x - range; x <= myActiveUnit.x + range; x++)
{
if (x < 0 || x > _map.mapWidth - 1)
{
continue;
}
if (SrpgGameUtils.CalcSimpleDistance(x, y, myActiveUnit.x, myActiveUnit.y) > range)
{
continue;
}
List <SrpgAStarNode> closedNodes = null;
if (!MakeUnitMovePath_AStar(myActiveUnit, x, y, out closedNodes, range))
{
continue;
}
Example1Cell cell = (Example1Cell)_map.InstantiateCellIntoLayer(_cellLayer, cellPrefab, x, y);
if (myActiveUnit.player)
{
cell.SetStateToMovable();
}
else
{
cell.SetEnemyStateToMovable();
}
_activeUnitCells.Add(cell);
}
}
}
protected override bool OnUnitClicked(object sender, EventArgs e)
{
if (!base.OnUnitClicked(sender, e))
{
return(false);
}
Example1Unit clickedUnit = (Example1Unit)sender;
if (clickedUnit == null)
{
Debug.LogError("unit is null");
return(false);
}
if (_activeUnit == null)
{
if (clickedUnit.player)
{
Debug.Assert(clickedUnit.State != Example1Unit.CustomState.ReadyToMove &&
clickedUnit.State != Example1Unit.CustomState.ReadyToAttack);
if (clickedUnit.State == Example1Unit.CustomState.Idle)
{
ChangeActiveUnit(clickedUnit);
clickedUnit.SetState(Example1Unit.CustomState.ReadyToMove);
}
}
else
{
ChangeActiveUnit(clickedUnit);
}
}
else if (_activeUnit == clickedUnit)
{
if (_activeUnitAnimating)
{
return(false);
}
if (_activeUnit.player)
{
if (clickedUnit.State == Example1Unit.CustomState.ReadyToMove)
{
clickedUnit.SetState(Example1Unit.CustomState.ReadyToAttack);
ClearActiveUnitCells();
CreateActiveUnitAttackCells();
}
else if (clickedUnit.State == Example1Unit.CustomState.ReadyToAttack)
{
clickedUnit.SetState(Example1Unit.CustomState.End);
ClearActiveUnit();
}
}
}
else // myActiveUnit != null
{
if (_activeUnitAnimating)
{
return(false);
}
if (_activeUnit.player)
{
Example1Unit myActiveUnit = (Example1Unit)_activeUnit;
if (myActiveUnit.State == Example1Unit.CustomState.ReadyToMove)
{
if (clickedUnit.player)
{
clickedUnit.SetState(Example1Unit.CustomState.ReadyToMove);
}
myActiveUnit.SetState(Example1Unit.CustomState.Idle);
ChangeActiveUnit(clickedUnit);
}
else if (myActiveUnit.State == Example1Unit.CustomState.ReadyToAttack)
{
if (!clickedUnit.player)
{
if (SrpgGameUtils.CalcSimpleDistance(_activeUnit, clickedUnit) <= myActiveUnit.attackRange)
{
Attack(myActiveUnit, clickedUnit);
}
}
}
}
else
{
clickedUnit.SetState(Example1Unit.CustomState.ReadyToMove);
ChangeActiveUnit(clickedUnit);
}
}
return(true);
}
