Mirrors/SanAndreasUnity
2
0
Fork 0
mirror of https://github.com/GTA-ASM/SanAndreasUnity synced 2025-02-17 05:18:27 +00:00
Code Issues Projects Releases Packages Wiki Activity

inflict damage based on distance to closest point on all colliders

Browse source
This commit is contained in:
in0finite 2020-06-27 21:55:04 +02:00
parent f00b7b7601
commit 9d18c2ec55
1 changed files with 38 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
Assets/Scripts/Utilities/Damageable.cs
View file

@ -46,28 +46,55 @@ namespace SanAndreasUnity.Utilities
public static void InflictDamageToObjectsInArea(Vector3 center, float radius, float damageAmount)
{
Collider[] colliders = Physics.OverlapSphere(center, radius);
Collider[] overlappingColliders = Physics.OverlapSphere(center, radius);
var damagables = new HashSet<Damageable>();
var damagables = new Dictionary<Damageable, List<Collider>>();
foreach (var collider in colliders)
foreach (var collider in overlappingColliders)
{
var damagable = collider.GetComponentInParent<Damageable>();
if (damagable != null && !damagables.Contains(damagable))
if (damagable != null)
{
damagables.Add(damagable);
if (damagables.ContainsKey(damagable))
{
damagables[damagable].Add(collider);
}
else
{
damagables.Add(damagable, new List<Collider>() { collider });
}
}
}
foreach (var damageable in damagables)
foreach (var pair in damagables)
{
//Collider collider = pair.Value;
Damageable damageable = pair.Key;
List<Collider> colliders = pair.Value;
//Vector3 closestPointOnCollider = collider.ClosestPoint(center);
//float distanceToPointOnCollider = Vector3.Distance(center, closestPointOnCollider);
//float distanceToCollider = Vector3.Distance(center, collider.transform.position);
// find closest point from all colliders
float distance = Vector3.Distance(center, damageable.transform.position);
float closestPointDistance = float.MaxValue;
Collider closestPointCollider = null;
foreach (var collider in pair.Value)
{
Vector3 closestPointOnCollider = collider.ClosestPoint(center);
float distanceToPointOnCollider = Vector3.Distance(center, closestPointOnCollider);
float distanceToColliderTransform = Vector3.Distance(center, collider.transform.position);
float minDistance = Mathf.Min(distanceToPointOnCollider, distanceToColliderTransform);
if (minDistance < closestPointDistance)
{
closestPointDistance = minDistance;
closestPointCollider = collider;
}
}
// apply damage based on closest distance
float distance = closestPointDistance;
float distanceFactor = 1.0f - Mathf.Clamp01(distance / radius);
float damageAmountBasedOnDistance = damageAmount * distanceFactor;