void Update()
{
// Check if there is anything to interact with.
if (overlappingTriggers.Count == 0)
{
InteractionText.text = "";
}
else
{
for (int i = overlappingTriggers.Count - 1; i >= 0; --i)
{
if (overlappingTriggers[i] == null)
{
overlappingTriggers.RemoveAt(i);
}
}
// Get the closest trigger.
Collider closestTrigger = null;
float closestDistance = float.MaxValue;
foreach (Collider c in overlappingTriggers)
{
float distance = Vector2.Distance(new Vector2(transform.position.x, transform.position.z), new Vector2(c.transform.position.x, c.transform.position.z));
if (distance < closestDistance || c.gameObject.layer == LayerMask.NameToLayer("Weapon"))
{
closestTrigger = c;
closestDistance = distance;
}
}
if (closestTrigger != null)
{
// Set the text to the name.
InteractionText.text = closestTrigger.transform.root.name;
InteractionText.transform.position = closestTrigger.transform.root.position + new Vector3(0.0f, 0.6f + 0.1f * Mathf.Sin(Time.time), 0.0f);
InteractionText.transform.LookAt(Camera.main.transform);
// Act based on the type of object.
if (closestTrigger.gameObject.layer == LayerMask.NameToLayer("Weapon"))
{
scrWeapon weapon = closestTrigger.transform.root.GetComponent <scrWeapon>();
if (Input.GetButtonDown("Assign Front"))
{
TrolleyWeapons.EquipFront(weapon);
}
else if (Input.GetButtonDown("Assign Left"))
{
TrolleyWeapons.EquipLeft(weapon);
}
else if (Input.GetButtonDown("Assign Right"))
{
TrolleyWeapons.EquipRight(weapon);
}
}
}
}
}
/// <summary>
/// Attaches the attachment and resets its position and rotation.
/// </summary>
/// <param name="attachment">Attachment.</param>
public void Attach(scrWeapon attachment)
{
// Detach existing weapon.
if (this.attachment != null)
{
Detach();
}
this.attachment = attachment;
attachment.transform.parent = Anchor.transform;
attachment.transform.localPosition = new Vector3(0.02f, 0.02f, 0.02f);
attachment.transform.localRotation = Quaternion.Euler(0.0f, 0.0f, Random.Range(-15.0f, 15.0f));
attachment.rigidbody.isKinematic = true;
attachment.collider.isTrigger = true;
attachment.gameObject.layer = Anchor.layer;
foreach (Transform t in attachment.gameObject.GetComponentsInChildren <Transform>())
{
t.gameObject.layer = Anchor.layer;
}
}
public void EquipRight(scrWeapon attachment)
{
if (rightHardPointsUsed == rightHardPointIndexes.Length)
{
// Replace a random hardpoint's attachment.
RightHardPoints[Random.Range(0, rightHardPointIndexes.Length)].Attach(attachment);
}
else
{
// Get a random index that hasnt been used.
int index = Random.Range(rightHardPointsUsed, rightHardPointIndexes.Length);
// Get the hardpoint.
HardPoint hp = RightHardPoints[rightHardPointIndexes[index]];
hp.Attach(attachment);
// Swap the index with the first available one.
int temp = rightHardPointIndexes[index];
rightHardPointIndexes[index] = rightHardPointIndexes[rightHardPointsUsed];
rightHardPointIndexes[rightHardPointsUsed] = temp;
++rightHardPointsUsed;
}
}
public HardPoint()
{
Anchor = null;
attachment = null;
}