public void RoamInputs()
{
m_MouseRay = m_MainCamera.ScreenPointToRay(Input.mousePosition);
m_LeftMouseDown = Input.GetMouseButtonDown(0);
// Clicked on a character
if (Physics.Raycast(m_MouseRay, out m_MouseWorldRayHit, Mathf.Infinity, 1 << 9))
{
Unit rayHitUnit = m_MouseWorldRayHit.collider.GetComponent <Unit>();
if (m_LeftMouseDown)
{
if (rayHitUnit != null)
{
if (rayHitUnit != m_SelectedUnit && rayHitUnit.GetAlive())
{
SelectUnit(rayHitUnit, GameState.Roam);
UpdateMoveablePreview(null);
}
}
}
}
// Else hit the terrain, move the currently selected unit.
else if (Physics.Raycast(m_MouseRay, out m_MouseWorldRayHit, Mathf.Infinity))
{
if (m_SelectedUnit != null)
{
if (m_LeftMouseDown)
{
// Move the formation object to the position of the player's cursor in the world.
m_GroupFormation.transform.position = m_MouseWorldRayHit.point;
Vector3 meanPosition = Vector3.zero;
// Go through all the player units.
foreach (Unit u in UnitsManager.m_Instance.m_PlayerUnits)
{
meanPosition += u.transform.position;
// Set all the units to move to their respective positions in the formation.
switch (u.m_CharacterName)
{
case "Death":
u.SetDestination(m_GroupFormation.GetDeathPosition().position);
break;
case "Pestilence":
u.SetDestination(m_GroupFormation.GetPestilencePosition().position);
break;
case "Famine":
u.SetDestination(m_GroupFormation.GetFaminePosition().position);
break;
case "War":
u.SetDestination(m_GroupFormation.GetWarPosition().position);
break;
}
}
meanPosition /= UnitsManager.m_Instance.m_PlayerUnits.Count;
// Rotate the formation object to look away from the characters.
m_GroupFormation.transform.rotation = Quaternion.LookRotation(m_GroupFormation.transform.position - meanPosition);
}
}
}
Debug.DrawLine(m_MainCamera.transform.position, m_MouseWorldRayHit.point, Color.white, 0.0f);
}