public float GetUnitPosition(BaseUnit unit)
{
return unitPositions[unit];
}
public void AddUnit(BaseUnit unit, float initialPosition)
{
unitPositions.Add(unit, initialPosition);
}
public void ChangeUnitPosition(BaseUnit unit, float newPosition)
{
unitPositions[unit] = newPosition;
}
public void RemoveUnit(BaseUnit baseUnit)
{
unitPositions.Remove(baseUnit);
}
public void AddUnit(BaseUnit unit)
{
var initialPosition = unit.GetInitialPosition();
AddUnit(unit, initialPosition);
}
public BaseUnit[] GetUnitsWithinCircularRange(float radius, Vector3 position)
{
BaseUnit[] units;
int numCollidersInRange = Physics.OverlapSphereNonAlloc(position, radius, collidersForPhysicsTest);
var testVar = collidersForPhysicsTest;
DebugExtension.DebugWireSphere(position, Color.red, radius, Time.deltaTime, true);
if (numCollidersInRange > 0)
FilterAllUnits(ref collidersForPhysicsTest, out units, numCollidersInRange, this);
else
units = new BaseUnit[0];
return units;
}
public static void FilterAllUnits(ref Collider[] colliders, out BaseUnit[] units, int colliderCount = -1, BaseUnit unitToIgnore = null)
{
UnitBuffer.Clear();
if (colliderCount == -1)
{
colliderCount = colliders.Length;
}
for (int i = 0; i < colliderCount; i++)
{
if (colliders[i].CompareTag(UNIT_COLLIDER_TAG))
{
var unit = colliders[i].GetComponent<UnitCollider>().unit;
if (unit != unitToIgnore)
UnitBuffer.Add(unit);
}
}
units = UnitBuffer.ToArray();
}
public void ReceiveAttack(BaseUnit attacker)
{
_currentHealth -= 50;
if (IsAlive() == false)
{
Log.Steb("Blergh unit died");
OnDeath();
}
}
public ResourceContainer ReceiveLootStrike(BaseUnit attacker)
{
var takenLoot = new ResourceContainer();
Log.Steb("Getting a lootstrike " + _buildInstructions.unitName);
foreach (ResourceType lootType in Enum.GetValues(typeof(ResourceType)))
{
var takenAmount = resourceContainer.Subtract(lootType, 30d);
Log.Steb("Took " + takenAmount + " of type " + lootType.ToString());
takenLoot.Add(lootType, takenAmount);
}
return takenLoot;
}
public bool IsInRange(BaseUnit targetUnit)
{
if (Mathf.Abs(targetUnit.GetUnitPositionX() - GetUnitPositionX()) < 3f)
return true;
return false;
}
public void AttackUnit(BaseUnit target)
{
if (target.IsAlive())
target.ReceiveAttack(this);
else
resourceContainer += target.ReceiveLootStrike(this);
_timeSincePreviousAttack = 0f;
}
public bool CanTarget(BaseUnit potentialTarget)
{
return potentialTarget.gameObject != null && (potentialTarget.IsAlive() || potentialTarget.ContainsLoot());
}
public bool ShouldTarget(BaseUnit potentialTarget)
{
if (faction == potentialTarget.faction)
return false;
// TODO calculate faction logic here
return true;
}
// Update is called once per frame
private void Update()
{
var dt = Time.deltaTime;
_timeSincePreviousAttack += dt;
_transform.localPosition = _currentPosition;
Globals.playfield.unitPositions[this] = _currentPosition.x;
_behaviorContext.timeLeft = dt;
behaviourTree.Update(_behaviorContext);
if (true)
return;
switch (state)
{
case UnitStates.Moving:
_currentTarget = GetNearTarget();
if (_currentTarget != null)
{
state = UnitStates.Targetting;
goto case UnitStates.Targetting;
}
UpdateMovement(dt);
break;
case UnitStates.Targetting:
if (CanTarget(_currentTarget) == false && ShouldTarget(_currentTarget))
{
_currentTarget = null;
state = UnitStates.Moving;
goto default;
}
if (IsInRange(_currentTarget))
{
state = UnitStates.Attacking;
goto case UnitStates.Attacking;
}
UpdateTargetting(dt);
break;
case UnitStates.Attacking:
if (CanTarget(_currentTarget) == false || IsInRange(_currentTarget) == false)
{
_currentTarget = null;
state = UnitStates.Moving;
goto default;
}
if (IsReadyForAttack())
{
DebugExtension.DebugArrow(_currentPosition, new Vector3(_currentTarget._currentPosition.x - _currentPosition.x, 0f), Color.red, 1f, false);
AttackUnit(_currentTarget);
}
UpdateAttack(dt);
break;
case UnitStates.Dead:
break;
default:
break;
}
}
public CombatData(BaseUnit attacker, BaseUnit[] targets)
{
this.attacker = attacker;
this.targets = targets;
}
public CombatData(BaseUnit attacker, BaseUnit target)
{
this.attacker = attacker;
this.targets = new BaseUnit[] { target };
}