//Animation state plays an animation such as shooting, swinging sword. The effect of the animation should be programmed outside of the GOAP system.
//The GOAP system only plays animations and moves the agent
void animateStateInit()
{
animateState = (fsm, gameObj) =>
{
GOAPAction action = actionQueue.Peek();
if (action.isDone(this) && actionActivated)
{
// the action is done. Remove it so we can perform the next one
actionActivated = false;
actionQueue.Dequeue();
if (actionQueue.Count == 0)
{
fsm.popState();
fsm.pushState(idleState);
}
}
else
{
if (action.requiresInRange)
{
//If an action requires to be in range of a type of object (set by the actions targetTag), we must find one and go to it before playing the animation
target = FindClosestTarget(action.targetTag);
if (target == null)
{
//No target. Action failed
fsm.popState();
fsm.pushState(idleState);
}
else
{
//Only go to the target object if out of range
if (Vector3.Distance(target.transform.position, this.transform.position) > action.range)
{
targetSet = false;
fsm.pushState(goToState);
}
else if (action != currentAction)
{
//Otherwise activate the action
currentAction = action;
currentAction.activate(this);
actionActivated = true;
}
}
}
else if (currentAction != action)
{
//Activate the current action
currentAction = action;
currentAction.activate(this);
actionActivated = true;
}
}
};
}
