/// <summary>
/// Method checks if attacking unit can attack it's target and finds where the attacking unit is to move to,
/// assuming movement is necessary. Then calls upon the graphicalBattlefield to do the required action.
/// </summary>
/// <param name="cx">X coordinate of unit to be attacked</param>
/// <param name="cy">Y coordinate of unit to be attacked</param>
private void checkPos(int cx, int cy)
{
if (unitsOnField[cx, cy].GetComponent <UnitGameObject>().Attackable)//Checks if unit can be attacked
{
//Finds where it should move to attack incase of meele unit.
GroundGameObject[] neighbours = findNeighboursHex(cx, cy);
Point tmpGoal = neighbours[0].LogicalPos;
if (!neighbours[0].Reachable)
{
for (int i = 1; i < neighbours.Length; i++)
{
if (neighbours[i] == null)
{
break;
}
if (neighbours[i].Reachable)
{
tmpGoal = neighbours[i].LogicalPos;
break;
}
}
}
graphicalBattlefield.attackUnit(unitsOnField[cx, cy].GetComponent <UnitGameObject>(), tmpGoal);
}
else
{
//Finds closest position to target that it can reach.
while (!field[cx, cy].GetComponent <GroundGameObject>().Reachable)
{
if (cx < x)
{
cx++;
}
else if (cx > x)
{
cx--;
}
if (cy < y)
{
cy++;
}
else if (cy > y)
{
cy--;
}
}
graphicalBattlefield.moveUnit(new Point(cx, cy));
}
}
/// <summary>
/// Decides what happens when you click on unit
/// </summary>
/// <param name="direction">What direction your approaching from</param>
public void MouseDown(int direction)
{
if (ItsTurn)
{
//todo defend
}
else if (Attackable)
{
Point destination;
if (logicalPos.y % 2 == 0)
{
destination = logicalPos.addition(HEXDIRSEVEN[direction]);
}
else
{
destination = logicalPos.addition(HEXDIRSODD[direction]);
}
graphicalBattlefield.attackUnit(this, destination);
}
}
