//Updates the map to display the units' movement, combat and deaths
public void Update()
{
for (int i = 0; i < map.Units.Count; i++)
{
if (map.Units[i] is MeleeUnit)
{
MeleeUnit mu = (MeleeUnit)map.Units[i];
if (mu.Health == 0)
{
mu.Move(-1);
}
else if (mu.Health <= mu.MaxHealth * 0.25) // Running Away
{
mu.Move(r.Next(0, 4));
}
else
{
(Unit closest, int distanceTo) = mu.Closest(map.Units);
(Building buildingclosest, int distanceToBuilding) = mu.BuildingClosest(map.Buildings);
if (distanceTo > distanceToBuilding)
{
//Check In Range
if (distanceTo <= mu.AttackRange)
{
mu.IsAttacking = true;
mu.Combat(closest);
}
else //Move Towards
{
if (closest is MeleeUnit)
{
MeleeUnit closestMu = (MeleeUnit)closest;
if (mu.XPos > closestMu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestMu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestMu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestMu.YPos) //East
{
mu.Move(1);
}
}
else if (closest is RangedUnit)
{
RangedUnit closestRu = (RangedUnit)closest;
if (mu.XPos > closestRu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestRu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestRu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestRu.YPos) //East
{
mu.Move(1);
}
}
}
}
else
{
//Check In Range
if (distanceTo <= mu.AttackRange)
{
mu.IsAttacking = true;
mu.Combat(closest);
}
else //Move Towards
{
if (buildingclosest is FactoryBuilding)
{
FactoryBuilding closestMu = (FactoryBuilding)buildingclosest;
if (mu.XPos > closestMu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestMu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestMu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestMu.YPos) //East
{
mu.Move(1);
}
}
else if (buildingclosest is ResourceBuilding)
{
ResourceBuilding closestRu = (ResourceBuilding)buildingclosest;
if (mu.XPos > closestRu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestRu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestRu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestRu.YPos) //East
{
mu.Move(1);
}
}
}
}
}
}
else if (map.Units[i] is RangedUnit)
{
RangedUnit ru = (RangedUnit)map.Units[i];
if (ru.Health == 0)
{
ru.Move(-1);
}
else if (ru.Health <= ru.MaxHealth * 0.25)
{
ru.Move(r.Next(0, 4));
}
else
{
(Unit closest, int distanceTo) = ru.Closest(map.Units);
(Building buildingclosest, int distanceToBuilding) = ru.BuildingClosest(map.Buildings);
if (distanceTo > distanceToBuilding)
{
//Check In Range
if (distanceTo <= ru.AttackRange)
{
ru.IsAttacking = true;
ru.Combat(closest);
}
else //Move Towards
{
if (closest is MeleeUnit)
{
MeleeUnit closestMu = (MeleeUnit)closest;
if (ru.XPos > closestMu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestMu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestMu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestMu.YPos) //East
{
ru.Move(1);
}
}
else if (closest is RangedUnit)
{
RangedUnit closestRu = (RangedUnit)closest;
if (ru.XPos > closestRu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestRu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestRu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestRu.YPos) //East
{
ru.Move(1);
}
}
}
}
else
{
//Check In Range
if (distanceTo <= ru.AttackRange)
{
ru.IsAttacking = true;
ru.Combat(closest);
}
else //Move Towards
{
if (buildingclosest is FactoryBuilding)
{
FactoryBuilding closestMu = (FactoryBuilding)buildingclosest;
if (ru.XPos > closestMu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestMu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestMu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestMu.YPos) //East
{
ru.Move(1);
}
}
else if (buildingclosest is ResourceBuilding)
{
ResourceBuilding closestRu = (ResourceBuilding)buildingclosest;
if (ru.XPos > closestRu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestRu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestRu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestRu.YPos) //East
{
ru.Move(1);
}
}
}
}
}
}
else if (map.Units[i] is WizardUnit)
{
WizardUnit wu = (WizardUnit)map.Units[i];
if (wu.Health == 0)
{
wu.Move(-1);
}
else if (wu.Health <= wu.MaxHealth * 0.5) // Running Away
{
wu.Move(r.Next(0, 4));
}
else
{
(Unit closest, int distanceTo) = wu.Closest(map.Units);
//Check In Range
if (distanceTo <= wu.AttackRange)
{
wu.IsAttacking = true;
wu.Combat(closest);
}
else //Move Towards
{
if (closest is MeleeUnit)
{
MeleeUnit closestMu = (MeleeUnit)closest;
if (wu.XPos > closestMu.XPos) //North
{
wu.Move(0);
}
else if (wu.XPos < closestMu.XPos) //South
{
wu.Move(2);
}
else if (wu.YPos > closestMu.YPos) //West
{
wu.Move(3);
}
else if (wu.YPos < closestMu.YPos) //East
{
wu.Move(1);
}
}
else if (closest is RangedUnit)
{
RangedUnit closestRu = (RangedUnit)closest;
if (wu.XPos > closestRu.XPos) //North
{
wu.Move(0);
}
else if (wu.XPos < closestRu.XPos) //South
{
wu.Move(2);
}
else if (wu.YPos > closestRu.YPos) //West
{
wu.Move(3);
}
else if (wu.YPos < closestRu.YPos) //East
{
wu.Move(1);
}
}
}
}
}
}
map.Display(grpMap);
round++;
}
