public void setFlowField(FlowField flowField)
{
if (this.flowField == null)
{
FlowField.AddUnit(this.transform.position, this.separationRadius, this.separationFactor);
}
this.flowField = flowField;
//this.flowField.AddSeparation( this.transform.position, this.separationRadius, this.separationFactor );
//this.flowField.AddSeparation( this.transform.position, this.cohesionRadius, this.cohesionFactor );
}
public static void RemoveUnit(Vector3 pos, float radius, float factor)
{
FlowField.AddUnit(pos, radius, -factor);
}
// Update is called once per frame
void Update()
{
/*if (Random.Range(0.0f, 1.0f) < 0.001) {
* Vector3 goal = this.transform.position + new Vector3( Random.Range(-10, 11), 0, Random.Range(-10, 11) );
*
* FlowField ff = new FlowField(goal.x, goal.z);
*
* Vector3 p = this.transform.position;
* ff.Generate((int)p.x, (int)p.z);
*
* this.setFlowField(ff);
* }*/
if (this.flowField != null)
{
FlowField.RemoveUnit(this.transform.position, this.separationRadius, this.separationFactor);
//this.flowField.AddSeparation( this.transform.position, this.separationRadius, -this.separationFactor );
//this.flowField.AddSeparation( this.transform.position, this.cohesionRadius, -this.cohesionFactor );
Vector3 dir = this.flowField.GetDirection(this.transform.position);
this.velocity += 0.5f * dir;
this.velocity = Mathf.Min(this.velocity.magnitude * 0.9f, this.speed) * this.velocity.normalized;
/*
* this.transform.position = Vector3.MoveTowards(
* this.transform.position,
* this.transform.position + this.velocity.normalized,
* this.velocity.magnitude * Time.deltaTime
* );
*/
float unitX = this.transform.position.x;
float unitZ = this.transform.position.z;
float newUnitX = unitX + this.velocity.x * Time.deltaTime;
float newUnitZ = unitZ + this.velocity.z * Time.deltaTime;
Vector3 radVec = this.velocity.normalized * unitRadius;
float testUnitX = newUnitX + radVec.x;
float testUnitZ = newUnitZ + radVec.z;
if (WorldManager.Instance.worldGrid[(int)testUnitX, (int)unitZ] != 0)
{
newUnitX = Mathf.Max((int)testUnitX, (int)unitX) - radVec.x;
}
if (WorldManager.Instance.worldGrid[(int)unitX, (int)testUnitZ] != 0)
{
newUnitZ = Mathf.Max((int)testUnitZ, (int)unitZ) - radVec.z;
}
if (WorldManager.Instance.worldGrid[(int)unitX, (int)testUnitZ] == 0 &&
WorldManager.Instance.worldGrid[(int)testUnitX, (int)unitZ] == 0 &&
WorldManager.Instance.worldGrid[(int)testUnitX, (int)testUnitZ] != 0
)
{
newUnitX = Mathf.Max((int)testUnitX, (int)unitX) - radVec.x;
newUnitZ = Mathf.Max((int)testUnitZ, (int)unitZ) - radVec.z;
}
//else if (WorldManager.Instance.worldGrid[(int)testUnitX, (int)testUnitZ] != 0)
//{
// newUnitX = Mathf.Max((int)testUnitX, (int)unitX) - radVec.x;
// newUnitZ = Mathf.Max((int)testUnitZ, (int)unitZ) - radVec.z;
//}
this.transform.position = new Vector3(newUnitX, this.transform.position.y, newUnitZ);
FlowField.AddUnit(this.transform.position, this.separationRadius, this.separationFactor);
//this.flowField.AddSeparation( this.transform.position, this.separationRadius, this.separationFactor );
//this.flowField.AddSeparation( this.transform.position, this.cohesionRadius, this.cohesionFactor );
if (this.velocity.sqrMagnitude > 0.001)
{
this.transform.forward = this.velocity;
}
else
{
/*
* this.flowField.AddSeparation( this.transform.position, this.separationRadius, -this.separationFactor );
* this.flowField.AddSeparation( this.transform.position, this.cohesionRadius, -this.cohesionFactor );
* this.flowField = null;
*/
}
}
}
