/// <summary>
/// Update the state in which the player gets controlled by another entity than the player
/// </summary>
private void UpdatePuppetState()
{
var velocity = new Vector3(_body.velocity.x, _body.velocity.y, 0);
// in puppet mode the player's 'cursor' is in the direction the player is walking
var cursorPosition = transform.position + velocity;
var animationState = AnimationStateDecisionTree.GetAnimationState(transform.position, cursorPosition, velocity, _idleSpeed);
_animator.SetInteger(AnimatorParameterNames.AnimationState, animationState);
}
/// <summary>
/// Update the state where the player is in control of the character
/// </summary>
private void UpdatePlayerControlledState()
{
var velocity = UpdateVelocity();
var cursorPosition = GetCursorPosition();
var animationState = AnimationStateDecisionTree.GetAnimationState(transform.position, cursorPosition, velocity, _idleSpeed);
if (_currentWeaponIndex != -1)
{
UpdateAttack(cursorPosition, _weapons[_currentWeaponIndex]);
}
_animator.SetInteger(AnimatorParameterNames.AnimationState, animationState);
}
public void Update()
{
var animationState = AnimationState.MovingBackwardFacingRight;
_body.velocity = Vector3.zero;
// only do something if the player is alive
if (_player != null && _player.activeInHierarchy)
{
// select a weapon if no weapon is being held
if (_weapon == null)
{
_weapon = SelectWeapon();
}
// if a weapon is armed and it can fire (this will cause the monster to
// stop and fire)
if (_weapon && _weapon.IsCooldownOver())
{
AimWeapon(_weapon, _player);
// if in range attack the player
if (_weapon.IsInRange(_player))
{
AttackPlayer();
}
else
{
// if not move towards the player
var movementDirection = (_player.transform.position - transform.position);
movementDirection.z = 0;
movementDirection.Normalize();
_body.velocity = movementDirection * _maxSpeed;
}
}
animationState = AnimationStateDecisionTree.GetAnimationState(transform.position, _player.transform.position, _body.velocity, 0.4f);
}
_animator.SetInteger(AnimatorParameterNames.AnimationState, animationState);
}