public void CreatePlayerShipDirectionReticles()
{
//Transform instancePlayerBodyTransform = instancePlayer.transform.Find("Body");
//Create ship direction reticles
playerShipDirectionReticleTree = new GameObject("Player Direction Reticle Tree");
playerShipDirectionReticleTree.transform.parent = canvas.transform.Find("HUD Centre");
playerShipDirectionReticleTree.transform.SetSiblingIndex(0); //Make sure this is drawn underneath everything else
for (int i = 0; i < playerShipDirectionReticleListLength; i++)
{
//Instantiate
GameObject instancePlayerShipDirectionReticle = Instantiate(
playerShipDirectionReticlePrefab,
Vector3.zero,
Quaternion.identity
);
//Add to list
playerShipDirectionReticleList.Add(instancePlayerShipDirectionReticle);
//Put in tree
//instancePlayerShipDirectionReticle.transform.parent = playerShipDirectionReticleTree.transform;
instancePlayerShipDirectionReticle.transform.SetParent(playerShipDirectionReticleTree.transform, false);
//Pass script vars
DirectionReticle instancePlayerShipDirectionReticleScript = instancePlayerShipDirectionReticle.GetComponent <DirectionReticle>();
instancePlayerShipDirectionReticleScript.index = i;
}
}
private void UpdatePlayerShipFacingDirectionReticleUI()
{
if (playerShipDirectionReticleTree != null)
{
for (int i = 0; i <= playerShipDirectionReticleListLength - 1; i++)
{
//Get references
Transform instancePlayerBodyTransform = control.generation.instancePlayer.transform.Find("Body");
GameObject instancePlayerShipDirectionReticle = playerShipDirectionReticleList[i];
/*
* if (instancePlayerShipDirectionReticle == null)
* {
* return;
*
* //CreatePlayerShipDirectionReticles()
* //instancePlayerShipDirectionReticle
* //playerShipDirectionReticleList.Clear();
* }
*/
DirectionReticle instancePlayerShipDirectionReticleScript = instancePlayerShipDirectionReticle.GetComponent <DirectionReticle>();
//Position in front of player ship at distance relative to index
Vector3 reticleWorldPos = instancePlayerBodyTransform.position
+ ((instancePlayerBodyTransform.rotation * Vector3.forward)
* (playerShipDirectionReticleForwardOffset + (playerShipDirectionReticleSpacing * Mathf.Pow(1f + instancePlayerShipDirectionReticleScript.index, playerShipDirectionReticleSpacingPower)) * playerShipDirectionReticleScale)
);
//Transform 3D world space to 2D canvas space
instancePlayerShipDirectionReticle.transform.position = Camera.main.WorldToScreenPoint(reticleWorldPos);
//Don't render when behind camera
if (Vector3.Dot(reticleWorldPos - Camera.main.transform.position, Camera.main.transform.forward) < 0f)
{
instancePlayerShipDirectionReticle.SetActive(false);
}
else
{
instancePlayerShipDirectionReticle.SetActive(true);
}
}
}
}
