public static AssaultTemplate GetAssualtTemplate(Fortification toAssault, ArmyBlueprint subArmy)
{
bool isPossibleAssault = true;
ushort simulationDamage = 0;
if (!toAssault.IsPlaceHolderFort)
{
float damageRatio = 1;
if (subArmy.Damage > 0)
{
damageRatio = (float)toAssault.Defense / subArmy.Damage;
}
// The more damage an army has the faster it will take the city
simulationDamage = (ushort)(toAssault.Offense * damageRatio);
ushort damageReduction =
(ushort)(subArmy.Soldiers.Count > 1
? (subArmy.Soldiers.Count - 1 * ArmyConstants.SOLDIER_STACKING_DEFENCE) * subArmy.Soldiers.Count
: 0);
simulationDamage = (ushort)(damageReduction > simulationDamage ? 0 : simulationDamage - damageReduction);
isPossibleAssault = subArmy.Health > simulationDamage && subArmy.Damage >= toAssault.Defense || toAssault.IsPlaceHolderFort;
}
// else fort damage is zero so just put it through
return(isPossibleAssault ?
new AssaultTemplate(toAssault, subArmy, simulationDamage)
: null);
}
public Fortification(Fortification copy)
{
Position = copy.Position;
IsPlaceHolderFort = copy.IsPlaceHolderFort;
FortificationId = copy.FortificationId;
FortificationLevel = copy.FortificationLevel;
}
public void BeginInvasion(Vector2 invasionDirection) // north south east west
{
Vector2 invasionPoint = -invasionDirection * NationSize / 2;
if (mLoadedFromFile)
{
foreach (Fortification fort in Fortifications)
{
IsCapturedMap.Add(fort.FortificationId, false); // all forts start off not captured
mNumProtectorsMap.Add(fort.FortificationId, 0);
mInvasionOrderingsMap.Add(fort.FortificationId, new HashSet <int>());
}
}
var sortedFortifications = new List <Fortification>(Fortifications);
sortedFortifications.Sort(delegate(Fortification lhs, Fortification rhs)
{
return((invasionPoint - rhs.PositionInNation(NationSize)).sqrMagnitude.CompareTo((invasionPoint - lhs.PositionInNation(NationSize)).sqrMagnitude));
});
for (int closestToInvasion = sortedFortifications.Count - 1; closestToInvasion > 0; --closestToInvasion)
{
Fortification protectingFortification = sortedFortifications[closestToInvasion];
for (int protectedCity = closestToInvasion - 1; protectedCity >= 0; --protectedCity)
{
Fortification protectedFortification = sortedFortifications[protectedCity];
Vector2 deltaProtector = protectingFortification.PositionInNation(NationSize) - invasionPoint;
Vector2 deltaProtected = protectedFortification.PositionInNation(NationSize) - invasionPoint;
Vector2 protectionLine = protectedFortification.PositionInNation(NationSize) - protectingFortification.PositionInNation(NationSize);
float rowsBehind = Vector2.Dot(invasionDirection, protectionLine);
float columnsBehind = 0;
if (invasionDirection.x == 0)
{
columnsBehind = Mathf.Abs(protectionLine.x);
}
else
{
columnsBehind = Mathf.Abs(protectionLine.y);
}
if (rowsBehind > 0 && columnsBehind <= rowsBehind)
{
mInvasionOrderingsMap[protectingFortification.FortificationId].Add(protectedFortification.FortificationId);
mNumProtectorsMap[protectedFortification.FortificationId]++;
}
}
}
}
private void PopulateFortifications(bool[,] fortificationGrid)
{
int numGridElements = NationSize * NationSize;
for (int column = 0; column < NationSize; column++)
{
for (int row = 0; row < NationSize; row++)
{
int product = row * NationSize;
if (fortificationGrid[row, column])
{
Fortification fort = new Fortification(product + column, Fortifications.Count);
Fortifications.Add(fort);
IsCapturedMap.Add(fort.FortificationId, false); // all forts start off not captured
mNumProtectorsMap.Add(fort.FortificationId, 0);
mInvasionOrderingsMap.Add(fort.FortificationId, new HashSet <int>());
}
}
}
}
private void PopulateFortifications(int numFortsToPopulate)
{
Debug.Assert(NationSize % 2 == 1);
Fortification[,] fortGrid = new Fortification[NationSize, NationSize];
int numGridElements = NationSize * NationSize;
for (int column = 0; column < NationSize && Fortifications.Count < numFortsToPopulate; column++)
{
for (int row = 0; row < NationSize && Fortifications.Count < numFortsToPopulate; row++)
{
int product = row * NationSize;
if ((numFortsToPopulate - Fortifications.Count) == (numGridElements - (product + column)) || // have to place the rest of the forts
UnityEngine.Random.Range(1f, 1f) >= 0.5f)
{
Fortification fort = new Fortification(product + column, Fortifications.Count);
Fortifications.Add(fort);
IsCapturedMap.Add(fort.FortificationId, false); // all forts start off not captured
mNumProtectorsMap.Add(fort.FortificationId, 0);
mInvasionOrderingsMap.Add(fort.FortificationId, new HashSet <int>());
}
}
}
}
public AssaultTemplate(Fortification toAssault, ArmyBlueprint invaders, ushort fortDamage)
{
ToAssault = toAssault;
Attackers = invaders;
CalculatedFortDamage = fortDamage;
}