public override void OnDrag(DragSummary dragSummary)
{
if (usesTopDownView)
{
lineDrawer.AddLine(new Vector3(dragSummary.position.x, this.transform.position.y, dragSummary.position.z));
}
else
{
lineDrawer.AddLine(new Vector3(dragSummary.position.x, dragSummary.position.y, this.transform.position.z));
}
}
private void drawVelocityLine()
{
LineDrawer.RemoveLine(previousVelocityLineHash);
float percentTowardsMax = this.currentVelocity.magnitude / MAX_LIN_VELO;
Vector2 endPt = this.currentPosition + (this.currentVelocity.normalized * percentTowardsMax);
previousVelocityLineHash = LineDrawer.AddLine(this.transform.position, endPt);
}
private void drawDirectionLine()
{
LineDrawer.RemoveLine(previousDirLineHash);
Vector2 endPt = this.currentPosition;
float radius = 0.3f;
endPt.x += Mathf.Cos(directionFacing) * radius;
endPt.y += Mathf.Sin(directionFacing) * radius;
previousDirLineHash = LineDrawer.AddLine(this.currentPosition, endPt, Color.black);
}
public void AddLine(Line newLine)
{
/*
* A new line is added to the game area. Add this new line to
* this gameController's line tracker and the lineDrawer's lines.
*/
RefreshLine(newLine);
lines.Add(newLine);
lineDrawer.AddLine(newLine);
}
private void drawAccelLine()
{
LineDrawer.RemoveLine(previousAccelerationLineHash);
float percentTowardsMax = this.currentAcceleration.magnitude / MAX_LIN_ACC;
// Bump the acceleration line so not to block the velocity line
Vector2 bump = new Vector2(0.01f, 0.01f);
Vector2 endPt = this.currentPosition + (this.currentAcceleration.normalized * percentTowardsMax) + bump;
Vector2 startPt = this.currentPosition + bump;
previousAccelerationLineHash = LineDrawer.AddLine(startPt, endPt, Color.red);
}
private void Update()
{
if (hasUpdate)
{
float oldx, oldy, oldz;
//System.Diagnostics.Debug.WriteLine("hasUpdate TRUE");
oldx = transform.position.x;
oldy = transform.position.y;
oldz = transform.position.z;
// done moving. For some reason "==" is approximate :)
if (oldx == targetX && oldy == targetY && oldz == targetZ)
{
//System.Diagnostics.Debug.WriteLine("STOPPED moving");
hasUpdate = false;
return;
}
// Move the GameObject but gradually
Vector3 start = transform.position;
Vector3 end = new Vector3(targetX, targetY, targetZ);
Vector3 distanceTo = end - start;
float smooth = 1.0f; // heuristically determined smoothing rate; tweak as needed
transform.position = Vector3.MoveTowards(start, end, Time.deltaTime * smooth);
//transform.position = end; // herky jerky motion - no smoothing
// Draw trajectory
if (drawTrajectories)
{
ld.AddLine(new Vector3(oldx, oldy, oldz), transform.position, Color.magenta);
}
//debug.drawline looks better but only works in Unity editor
//Debug.DrawLine(new Vector3(oldx, oldy, oldz), transform.position, Color.magenta, 10);
// relative motion
//transform.Translate(targetX, targetY, targetZ, Space.World);
// transform.rotation = newrot;
Quaternion oldrot = transform.rotation;
Quaternion newrot = new Quaternion(targetXrot, targetYrot, targetZrot, targetWrot);
float turnrate = 60; // heuristically determined smooth rotation rate, tweak as desired
// Rotate the GameObject but in a gradual way
transform.rotation = Quaternion.RotateTowards(oldrot, newrot, turnrate * Time.deltaTime);
//transform.rotation = newrot; // this rotates immediately
// display x,y,z on attached canvas GameObject
if (myText != null)
{
myText.text =
oldx + Environment.NewLine +
oldy + Environment.NewLine +
oldz;
}
// hasUpdate = false;
}
}
