private void GetNewTarget()
{
// TODO: This should be a "static" list modified on instantiation of new targetable objects.
GameObject[] possibleTargets = GameObject.FindGameObjectsWithTag("CanTarget");
Vector3 reticulePos = Camera.main.ScreenToViewportPoint(_reticle.transform.position);
Vector3 targetablePos;
float shortestDist = Range;
float currentObjectDistance = 0f;
GameObject likelyTarget = null;
for (int i = 0; i < possibleTargets.Length; i++)
{
targetablePos = Camera.main.WorldToViewportPoint(possibleTargets[i].transform.position);
// Check if this object is in the screen.
if (targetablePos.x > 0 && targetablePos.x < 1 && targetablePos.y > 0 && targetablePos.y < 1)
{
// Calculate screenspace distance from targeting reticule;
currentObjectDistance = Vector3.Distance(targetablePos, reticulePos);
// Check if this object is closer to the reticule than a previous object
if (currentObjectDistance < Range)
{
likelyTarget = possibleTargets[i];
shortestDist = currentObjectDistance;
}
}
}
if (likelyTarget != null)
{
var destructable = likelyTarget.GetComponent <Destructable>();
Target = destructable;
SetTargetUI(destructable);
}
}
internal void SetTargetUI(Destructable newTarget)
{
TargetUI.GetComponent <CanvasGroup>().alpha = 1f;
TargetHealthBar.fillAmount = newTarget.Health / (float)newTarget.MaxHealth;
TargetName.text = newTarget.Name;
TargetDistance.text = string.Format(
"{0}m", (int)Vector3.Distance(transform.position, newTarget.transform.position));
}
internal void SetTargetUI(Destructable newTarget)
{
TargetUI.GetComponent<CanvasGroup>().alpha = 1f;
TargetHealthBar.fillAmount = newTarget.Health / (float)newTarget.MaxHealth;
TargetName.text = newTarget.Name;
TargetDistance.text = string.Format(
"{0}m", (int)Vector3.Distance(transform.position, newTarget.transform.position));
}
void Awake()
{
Cursor.visible = false;
_reticle = GameObject.Find("Reticle").GetComponent <Image>();
_turret = GameObject.Find("turret_tmp");
_playerShipControl = GetComponent <PlayerShipControl>();
_destructable = GetComponent <Destructable>();
ProjectileSpawnPoint = GameObject.Find("PProjectileSpawnPoint");
Projectile = (GameObject)Resources.Load("Projectiles/Projectile");
TargetName = TargetUI.transform.FindChild("TargetName").GetComponent <Text>();
TargetDistance = TargetUI.transform.FindChild("TargetDistance").GetComponent <Text>();
TargetingArrow = GameObject.Find("TargetIndicator").GetComponent <RectTransform>();
_destructable.OnHealthChanged += UpdateHealthBar;
}
private void UpdateTargetUI()
{
// Can this reasonably and safely be registered to an event?
float healthPercent = PlayerShipAction.Target.Health / (float)PlayerShipAction.Target.MaxHealth;
if (healthPercent <= 0)
{
Target = null;
TargetHealthBar.fillAmount = 1f;
TargetName.text = "";
TargetDistance.text = "";
TargetUI.GetComponent <CanvasGroup>().alpha = 0.2f;
return;
}
TargetHealthBar.fillAmount = healthPercent;
TargetDistance.text =
string.Format(
"{0}m",
(int)Vector3.Distance(transform.position, PlayerShipAction.Target.transform.position));
}
void OnTriggerEnter(Collider collider)
{
Destructable destructable = collider.gameObject.GetComponent <Destructable>();
if (destructable != null)
{
destructable.ModifyHealth(-Damage, Owner);
if (!collider.CompareTag("Player"))
{
if (PlayerShipAction.Target == null)
{
PlayerShipAction.Target = destructable;
Owner.GetComponent <PlayerShipAction>().SetTargetUI(destructable);
}
}
}
if (collider.CompareTag("Environment"))
{
gameObject.SetActive(false);
}
}
void Awake()
{
Cursor.visible = false;
_reticle = GameObject.Find("Reticle").GetComponent<Image>();
_turret = GameObject.Find("turret_tmp");
_playerShipControl = GetComponent<PlayerShipControl>();
_destructable = GetComponent<Destructable>();
ProjectileSpawnPoint = GameObject.Find("PProjectileSpawnPoint");
Projectile = (GameObject)Resources.Load("Projectiles/Projectile");
TargetName = TargetUI.transform.FindChild("TargetName").GetComponent<Text>();
TargetDistance = TargetUI.transform.FindChild("TargetDistance").GetComponent<Text>();
TargetingArrow = GameObject.Find("TargetIndicator").GetComponent<RectTransform>();
_destructable.OnHealthChanged += UpdateHealthBar;
}
private void UpdateTargetUI()
{
// Can this reasonably and safely be registered to an event?
float healthPercent = PlayerShipAction.Target.Health / (float)PlayerShipAction.Target.MaxHealth;
if (healthPercent <= 0) {
Target = null;
TargetHealthBar.fillAmount = 1f;
TargetName.text = "";
TargetDistance.text = "";
TargetUI.GetComponent<CanvasGroup>().alpha = 0.2f;
return;
}
TargetHealthBar.fillAmount = healthPercent;
TargetDistance.text =
string.Format(
"{0}m",
(int)Vector3.Distance(transform.position, PlayerShipAction.Target.transform.position));
}
private void GetNewTarget()
{
// TODO: This should be a "static" list modified on instantiation of new targetable objects.
GameObject[] possibleTargets = GameObject.FindGameObjectsWithTag("CanTarget");
Vector3 reticulePos = Camera.main.ScreenToViewportPoint(_reticle.transform.position);
Vector3 targetablePos;
float shortestDist = Range;
float currentObjectDistance = 0f;
GameObject likelyTarget = null;
for (int i = 0; i < possibleTargets.Length; i++) {
targetablePos = Camera.main.WorldToViewportPoint(possibleTargets[i].transform.position);
// Check if this object is in the screen.
if (targetablePos.x > 0 && targetablePos.x < 1 && targetablePos.y > 0 && targetablePos.y < 1) {
// Calculate screenspace distance from targeting reticule;
currentObjectDistance = Vector3.Distance(targetablePos, reticulePos);
// Check if this object is closer to the reticule than a previous object
if (currentObjectDistance < Range) {
likelyTarget = possibleTargets[i];
shortestDist = currentObjectDistance;
}
}
}
if (likelyTarget != null) {
var destructable = likelyTarget.GetComponent<Destructable>();
Target = destructable;
SetTargetUI(destructable);
}
}