public override void BehaviourUpdate()
{
//Profiler.BeginSample("BehaviourUpdate");
#region debug
if (Input.GetKeyDown(KeyCode.B))
{
combat.Block(currentStance.blocks[0]);
}
if (Input.GetKeyDown(KeyCode.N))
{
combat.B_BlockFlinch();
}
if (Input.GetKeyDown(KeyCode.M))
{
combat.Evade(currentStance.evades[1]);
}
if (Input.GetKeyDown(KeyCode.L))
{
combat.MeleeAttack(null, currentStance.attacks[1]);
}
#endregion
//cache some variables for later
nearestEnemy = sensing.nearestEnemy;
currentStance = unitAI.currentStance;
myTransformPosition = entity.myTransform.position;
enemyIsNull = nearestEnemy == null;
//1. look at the enemy, if no enemy present -> continue looking in the movement direction
if (!enemyIsNull)
{
//but only if something chenged
if (nearestEnemyLastFrame != nearestEnemy)
{
nearestEnemysTransform = nearestEnemy.myTransform;
movement.LookAt(nearestEnemysTransform);
}
nearestEnemyPosition = nearestEnemysTransform.position;
currentSquaredDistanceToNearestEnemy = (nearestEnemyPosition - myTransformPosition).sqrMagnitude;
}
else
{
if (nearestEnemyLastFrame != nearestEnemy)
{
movement.StopLookAt();
}
}
switch (meleeAttackBehaviourState)
{
//2. if theres an enemy -> walk towards him
case MeleeAttackBehaviourState.Idle:
if (!enemyIsNull)
{
movement.MoveTo(nearestEnemyPosition);
meleeAttackBehaviourState = MeleeAttackBehaviourState.MovingToNearestEnemy;
}
break;
case MeleeAttackBehaviourState.MovingToNearestEnemy:
//check if the enemy is still alive
if (enemyIsNull)
{
meleeAttackBehaviourState = MeleeAttackBehaviourState.Idle;
movement.Stop();
}
//else check if we reached the destination
else if (currentSquaredDistanceToNearestEnemy < rangeToEnterMeleeCombatSquared)
{
meleeAttackBehaviourState = MeleeAttackBehaviourState.InMeleeFight;
}
//if not, check if we need to update the destination
else
{
if (Time.time > nextUpdateDestinationTime)
{
nextUpdateDestinationTime = Time.time + updateDestinationInterval;
movement.MoveTo(nearestEnemyPosition);
}
}
break;
case MeleeAttackBehaviourState.InMeleeFight:
//check if the enemy is still alive
if (enemyIsNull)
{
meleeAttackBehaviourState = MeleeAttackBehaviourState.Idle;
movement.Stop();
}
//check if the enemy has not escaped
else if (currentSquaredDistanceToNearestEnemy > rangeToEnterMeleeCombatSquared)
{
if (combat.currentCombatState == CombatState.CombatIdle)
{
movement.MoveTo(nearestEnemyPosition);
meleeAttackBehaviourState = MeleeAttackBehaviourState.MovingToNearestEnemy;
}
}
//else check if i am in range for an attack - fix range and attack
else
{
//decision making .- thats the tricky part here
if (combat.currentCombatState == CombatState.CombatIdle)
{
//check if we should block because our adversary was faster
if (nearestEnemy.combat.currentCombatState == CombatState.PreparingMeleeAttack)
{
//if he is lucky he will block or evade, if not then not :D
if (Random.Range(0, 2) == 0)
{
if (Random.Range(0, 2) == 0)
{
combat.Block(currentStance.blocks[0]);
}
else
{
combat.Evade(currentStance.evades[0]);
}
}
else
{
combat.MeleeAttack(nearestEnemy, currentStance.attacks[Random.Range(0, currentStance.attacks.Length)]);
}
}
else
{
combat.MeleeAttack(nearestEnemy, currentStance.attacks[Random.Range(0, currentStance.attacks.Length)]);
}
}
else if (combat.currentCombatState == CombatState.Blocking)
{
//check if we can stop blocking and attack
if (nearestEnemy.combat.currentCombatState != CombatState.PreparingMeleeAttack)
{
combat.MeleeAttack(nearestEnemy, currentStance.attacks[Random.Range(0, currentStance.attacks.Length)]);
}
}
}
break;
}
nearestEnemyLastFrame = nearestEnemy;
// Profiler.EndSample();
}
void Update()
{
float horizontalInput = Input.GetAxis("Horizontal");
float verticalInput = Input.GetAxis("Vertical");
if (unitIsPosessedByPlayer)
{
if (movement.agent.desiredVelocity.sqrMagnitude > 0)
{
movement.RotateTo(movement.agent.desiredVelocity, Time.deltaTime);
}
#region movement
if (horizontalInput != 0 || verticalInput != 0)
{
Vector3 flatUpVectorOfCamera = Camera.main.transform.up;
flatUpVectorOfCamera.y = 0;
flatUpVectorOfCamera.Normalize();
Vector3 flatRightVectorOfCamera = Camera.main.transform.right;
flatRightVectorOfCamera.y = 0;
flatRightVectorOfCamera.Normalize();
flatRightVectorOfCamera *= horizontalInput;
flatUpVectorOfCamera *= verticalInput;
Vector3 movementVector = flatRightVectorOfCamera + flatUpVectorOfCamera;
if (combat.currentCombatState == CombatState.CombatIdle)
{
movement.MoveTo(playerEntity.transform.position + movementVector);
}
}
else
{
// movement.Stop();
}
#endregion
#region combat
if (Input.GetMouseButtonDown(1))
{
combat.Block(unitAI.currentStance.blocks[0]);
}
else if (!Input.GetMouseButton(1))
{
if (Input.GetKeyDown(KeyCode.G))
{
combat.MeleeAttack(null, unitAI.currentStance.attacks[1]);
}
if (Input.GetMouseButtonDown(0))
{
if (combat.currentCombatState == CombatState.Blocking || combat.currentCombatState == CombatState.CombatIdle || combat.currentCombatState == CombatState.PreparingBlock)
{
Debug.Log("hor: " + horizontalInput);
Debug.Log("vert: " + verticalInput);
if (horizontalInput != 0 || verticalInput != 0)
{
Debug.Log("yes");
combat.MeleeAttack(null, unitAI.currentStance.attacks[1]);
}
else
{
combat.MeleeAttack(null, unitAI.currentStance.attacks[0]);
}
}
}
else if (Input.GetKeyDown(KeyCode.E))
{
combat.MeleeAttack(null, unitAI.currentStance.attacks[2]);
}
else if (combat.currentCombatState == CombatState.Blocking || combat.currentCombatState == CombatState.PreparingBlock)
{
combat.StopBlocking();
}
}
if (Input.GetKeyDown(KeyCode.Space))
{
if (horizontalInput != 0 || verticalInput != 0)
{
Debug.Log("yep");
Vector3 inputDirection = new Vector3(horizontalInput, 0f, verticalInput);
combat.Evade(unitAI.currentStance.evades[0]);
}
}
#endregion
}
else
{
//simple rts camera movement
Vector3 flatUpVectorOfCamera = Camera.main.transform.up;
flatUpVectorOfCamera.y = 0;
flatUpVectorOfCamera.Normalize();
Vector3 flatRightVectorOfCamera = Camera.main.transform.right;
flatRightVectorOfCamera.y = 0;
flatRightVectorOfCamera.Normalize();
flatRightVectorOfCamera *= horizontalInput;
flatUpVectorOfCamera *= verticalInput;
Vector3 movementVector = flatRightVectorOfCamera + flatUpVectorOfCamera;
cam.transform.position += movementVector;
}
if (Input.GetAxis("Mouse ScrollWheel") != 0)
{
cam.GetComponent <Camera>().orthographicSize -= Input.GetAxis("Mouse ScrollWheel") * 2;
}
if (Input.GetKeyDown(KeyCode.P))
{
if (unitIsPosessedByPlayer)
{
Deposess();
}
else
{
Posess();
}
}
}