//Controls all the left mouse clicks
private void LeftMouseClick()
{
if (Input.GetMouseButtonDown(0))
{
//makes mouse clicks not bounce through UI elements
if (EventSystem.current.IsPointerOverGameObject())
{
return;
}
//deselects already selected characters before making a new selection
for (int i = 0; i < selectedAgents.Count; i++)
{
selectedAgents[i].gameObject.GetComponent <SelectedInteractable>().DisableSelection();
}
agentInventoryPanel.gameObject.SetActive(false);
selectedAgents.Clear();
dragSelecting = true;
playerMouse = Input.mousePosition;
//draws a raycast to find new selectable character
Ray ray = cam.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 100, selectableMask))
{
if (hit.transform.tag == "Unit")
{
AgentController newAgent = hit.transform.GetComponent <AgentController>();
if (newAgent.IsActive)
{
selectedAgents.Add(newAgent);
}
if (selectedAgents.Count > 0)
{
selectedAgents[0].gameObject.GetComponent <SelectedInteractable>().EnableSelection();
}
}
}
}
if (Input.GetMouseButtonUp(0))
{
foreach (GameObject selectable in GameManager.instance.AllActivePlayers)
{
if (IsWithinSelectionBounds(selectable))
{
AgentController newAgent = selectable.transform.GetComponent <AgentController>();
if (newAgent.IsActive)
{
selectedAgents.Add(newAgent);
selectable.GetComponent <SelectedInteractable>().EnableSelection();
}
}
}
dragSelecting = false;
}
//Display item of selected agent at position 0
if (selectedAgents.Count > 0)
{
agentInventoryPanel.gameObject.SetActive(true);
if (selectedAgents[0].HeldItem != null)
{
itemIcon.SetSelectedItem(selectedAgents[0]);
}
else
{
itemIcon.ResetIcon();
}
}
}
