// Function checking the surroundings for potential targets
void CheckForPotentialTargets()
{
// Create variables
bool targetFound = false;
GameObject nearestTarget = null;
float distanceToNearestTarget = Mathf.Infinity;
// Find all potential targets (objects with the "PlayerFaction" tag)
GameObject[] potentialTargets = GameObject.FindGameObjectsWithTag("PlayerFaction");
// Analyze each potential target
foreach (GameObject targetCharacter in potentialTargets)
{
// Get the target's Combat Character component
CombatCharacter targetCombatCharacter = targetCharacter.GetComponent <CombatCharacter>();
// Check if the target is a viable one
bool isAViableTarget = true;
if (targetCombatCharacter == null)
{
// The target is not a combat character
isAViableTarget = false;
}
else if (targetCombatCharacter.isDead)
{
// The target is dead
isAViableTarget = false;
}
if (isAViableTarget)
{
// Calculate the distance to the target
float distanceToTargetCharacter = Vector3.Distance(targetCharacter.transform.position, transform.position);
// Check that the target is under the detection range (otherwise, ignore it completely)
if (distanceToTargetCharacter <= enemy.detectionRange)
{
// Check that the target is visible (otherwise, ignore it completely)
if (character.IsVisible(targetCharacter))
{
// Check that the target is the nearest one
if (distanceToTargetCharacter < distanceToNearestTarget)
{
targetFound = true;
nearestTarget = targetCharacter;
distanceToNearestTarget = distanceToTargetCharacter;
}
}
}
}
}
// If a visible target is in the detection range, alert the character
if (targetFound)
{
Alert(nearestTarget);
}
}
void Awake()
{
// Identify components
character = GetComponent <Character>();
combatCharacter = GetComponent <CombatCharacter>();
// Identify the Elements
circleSelector = transform.Find("Circle Selector").gameObject.GetComponent <Projector>();
}
void Awake()
{
character = GetComponent <Character>();
combatCharacter = GetComponent <CombatCharacter>();
}
IEnumerator CombatBehaviour()
{
for (; ;)
{
// Determine if the combat behaviour should be ran
bool shouldRunCombatBehaviour = true;
if (isDead) // The character is dead
{
shouldRunCombatBehaviour = false;
}
else if (!target) // The character has no target
{
shouldRunCombatBehaviour = false;
distanceToTarget = Mathf.Infinity;
}
// Running the combat behaviour
if (shouldRunCombatBehaviour)
{
// Get the target Combat Character component
CombatCharacter targetCombatCharacter = target.GetComponent <CombatCharacter>();
// Check that the target is not dead (or else, wipe it as a target)
if (!targetCombatCharacter.isDead)
{
bool shouldPursue = false;
// Actualize the distance to the target
distanceToTarget = Vector3.Distance(target.transform.position, transform.position);
// If the character is close enough to its target, see if it should attack it
if (distanceToTarget <= effectiveAttackRange)
{
// If the Character's movement target was defined as the current target, wipe it (the character doesn't need to move towards it anymore)
if (character.movementDestination == target.transform)
{
character.movementDestination = null;
}
// TODO: delete 2 previous lines?
character.movementDestination = null;
// If the last attack was made enough time ago, attack the target
if (timeSinceLastAttack >= weapon.attackSpeed)
{
AutoAttackTarget();
}
}
else
{
shouldPursue = true;
}
if (shouldPursue)
{
// Determine the stopping distance (characters stop nearer from their target than necessary, to make sure they don't block other enemies from attacking)
float stoppingDistance = effectiveAttackRange - 1f;
// Make the character move to its target
navMeshAgent.stoppingDistance = stoppingDistance;
character.movementDestination = target.transform;
}
}
else
{
// The target is dead, wipe it
target = null;
}
}
yield return(new WaitForSeconds(0.2f));
}
}