IEnumerator CreateMouseOrder()
{
// Get order type
RaycastHit2D hit = Physics2D.Raycast(new Vector2(_debug_mainCamera.ScreenToWorldPoint(Input.mousePosition).x, _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition).y), Vector2.zero, 0f);
if (hit.collider != null && hit.collider.tag == "unit")
{
// Impulse or link
// Debug.Log("Impulse/Link order started");
UnitSystem startUnit = hit.collider.gameObject.GetComponent <UnitSystem>();
if (startUnit == null)
{
startUnit = hit.collider.transform.GetComponentInParent <UnitSystem>();
}
_drag[0] = startUnit.transform.position;
_drag[0].z = 1;
Feedback_SetDragColor(startUnit);
// Check if the start unit can execute an order
if (!startUnit.IsReadyToExecuteOrder())
{
// Otherwise, cancel order creation
// Reset input feedback
_drag = new Vector3[2] {
Vector3.zero, Vector3.zero
};
yield break;
}
for (;;)
{
// Check if start unit is still aviable
if (startUnit == null)
{
// Otherwise, cancel order creation
// Reset input feedback
_drag = new Vector3[2] {
Vector3.zero, Vector3.zero
};
yield break;
}
//
Feedback_UpdateDragColor(startUnit);
//
_drag[1] = _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition);
_drag[1].z = _drag[0].z;
_drag[1] = _drag[0] + (_drag[1] - _drag[0]).normalized * Mathf.Clamp(Vector3.Distance(_drag[1], _drag[0]), 0, startUnit._currentMaxImpulse * 0.5f);
if (Input.GetMouseButtonUp(0))
{
hit = Physics2D.Raycast(new Vector2(_debug_mainCamera.ScreenToWorldPoint(Input.mousePosition).x, _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition).y), Vector2.zero, 0f);
if (/*debug*/ false /* hit.collider != null && hit.collider.tag == "unit" */)
{
// Link
}
else
{
// Impulse
Vector3 dragEnd = _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition);
dragEnd = startUnit.transform.position + (startUnit.transform.position - dragEnd).normalized * Mathf.Clamp(Vector3.Distance(startUnit.transform.position, dragEnd), startUnit._minImpulse, startUnit._currentMaxImpulse);
Vector3 dragDelta = Vector2.zero;
Vector2 impulse = -new Vector2((startUnit.transform.position - dragEnd).x, (startUnit.transform.position - dragEnd).y);
// Check if the start unit can execute an order
if (!startUnit.IsReadyToExecuteOrder())
{
// Otherwise, cancel order creation
// Reset input feedback
_drag = new Vector3[2] {
Vector3.zero, Vector3.zero
};
yield break;
}
startUnit.RecieveDirectOrder(new OrderImpulse(impulse * _debug_speed));
// Debug.Log("Impulse sent"+ impulse);
}
// Reset input feedback
_drag = new Vector3[2] {
Vector3.zero, Vector3.zero
};
yield break;
}
yield return(null);
}
}
else
{
// Camera drag
Vector3 dragStart = _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition);
Vector3 cameraStart = _debug_mainCamera.transform.position;
// Debug.Log("Camera drag order started");
for (;;)
{
Vector3 dragEnd = _debug_mainCamera.ScreenToWorldPoint(Input.mousePosition);
Vector3 dragDelta = dragStart - dragEnd;
dragDelta.z = 0;
_debug_mainCamera.transform.position = cameraStart + dragDelta * _debug_cameraDragSpeed;
if (Input.GetMouseButtonUp(0))
{
yield break;
}
yield return(null);
}
yield return(null);
}
}