public void Start()
{
for (int i = 0; i < unitAmount; ++i)
{
GameObject newUnitGO = GameObject.Instantiate(unitTemplate);
newUnitGO.SetActive(true);
JobTestUnit newUnit = newUnitGO.GetComponent <JobTestUnit> ();
units.Add(newUnit);
}
positionsArray = new NativeArray <float2> (units.Count, Allocator.Persistent);
newPositionsArray = new NativeArray <float2> (units.Count, Allocator.Persistent);
directionArray = new NativeArray <float2> (units.Count, Allocator.Persistent);
}
public void FixedUpdate()
{
if (!useJobs)
{
for (int i = 0; i < units.Count; ++i)
{
CollisionDetection(i);
}
}
else
{
//NativeArray<float2> positionsArray = new NativeArray<float2> ( units.Count, Allocator.TempJob );
//NativeArray<float2> newPositionsArray = new NativeArray<float2> ( units.Count, Allocator.TempJob );
//TransformAccessArray transformAccessArray = new TransformAccessArray ( units.Count );
for (int i = 0; i < units.Count; ++i)
{
JobTestUnit jobTestUnit = units [i];
positionsArray [i] = jobTestUnit.position;
newPositionsArray [i] = Vector2.zero;
directionArray [i] = jobTestUnit.randomPosition;
//transformAccessArray.Add ( units [ i ].body );
}
JobCollisionTest2 jobCollisionTest = new JobCollisionTest2 {
units = positionsArray,
positions = newPositionsArray,
directions = directionArray,
unitSize = units [0].size,
offset = units [0].offset,
random = new Unity.Mathematics.Random((uint)UnityEngine.Random.Range(0, 10000000))
};
JobHandle jobHandle = jobCollisionTest.Schedule(units.Count, 100);
jobHandle.Complete();
for (int i = 0; i < units.Count; ++i)
{
float2 pos = newPositionsArray [i];
units [i].body.position = units [i].body.position + new Vector3(pos.x, pos.y);
//units [ i ].body.position = new Vector3 ( pos.x, pos.y );
}
//positionsArray.Dispose ();
//newPositionsArray.Dispose ();
}
}
public void CollisionDetection(int i)
{
JobTestUnit jobTestUnit = units [i];
Vector2 position = jobTestUnit.position;
Vector2 tempVector = Vector2.zero, tempVector2 = Vector2.zero;
for (int a = 0; a < units.Count; ++a)
{
if (a == i)
{
continue;
}
JobTestUnit otherUnit = units [a];
Vector2 otherPosition = otherUnit.position;
if (!(position.x < otherPosition.x + otherUnit.size.x && position.x + jobTestUnit.size.x > otherPosition.x &&
position.y + jobTestUnit.offset.y < otherPosition.y + jobTestUnit.offset.y + otherUnit.size.y &&
position.y + jobTestUnit.offset.y + jobTestUnit.size.y > otherPosition.y + jobTestUnit.offset.y))
{
continue;
}
float x = otherUnit.position.x - position.x + UnityEngine.Random.Range(-0.00001f, 0.00001f);
float y = (otherPosition.y + jobTestUnit.size.y) - (position.y + jobTestUnit.size.y) + UnityEngine.Random.Range(-0.00001f, 0.00001f);
float distance = Mathf.Sqrt(x * x + y * y);
float maxDistanceX = jobTestUnit.size.x;
float maxDistanceY = jobTestUnit.size.y;
tempVector2.x = x / distance;
tempVector2.y = y / distance;
tempVector = position;
tempVector.x -= tempVector2.x * Mathf.Abs(x < 0 ? -maxDistanceX - x : maxDistanceX - x);
tempVector.y -= tempVector2.y * Mathf.Abs(y < 0 ? -maxDistanceY - y : maxDistanceY - y);
jobTestUnit.body.position = tempVector;
position = jobTestUnit.position;
}
}
