void Update()
{
if (!editorGrid && !(editorGrid = GameObject.FindGameObjectWithTag("EditorGrid").GetComponent <EditorGrid>()))
{
Debug.LogWarning("No GameObject with tag `EditorGrid`");
return;
}
if (oldOffset != editorGrid.offset)
{
Vector3 cur_offset = editorGrid.offset;
Vector3Int temp_cell = editorGrid.LocalToCell(transform.localPosition, oldOffset);
transform.localPosition = editorGrid.CellToLocal(temp_cell, cur_offset);
oldOffset = editorGrid.offset;
transform.hasChanged = false;
}
else if (transform.hasChanged)
{
transform.localPosition = editorGrid.GetCellSnappedPosition(transform.localPosition);
transform.hasChanged = false;
}
}
bool LevelRaycast()
{
Ray r = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(r, out RaycastHit hit, 100f, LayerMask.GetMask(new string[] { "Level", "Friendly", "Hostile" })))
{
int level_layer = LayerMask.NameToLayer("Level");
int friendly_layer = LayerMask.NameToLayer("Friendly");
int hostile_layer = LayerMask.NameToLayer("Hostile");
hovering_block = hit.transform.gameObject;
int layer = hovering_block.layer;
// Level tile
if (layer == level_layer)
{
hovering_target.transform.position = hit.transform.position;
Target.Dir dir = Target.GetDir(hit.normal.normalized);
hovering_target.Direction = dir;
}
else
{
hovering_target.transform.position = g.transform.localToWorldMatrix * g.CellToLocal(g.LocalToCell(hit.transform.localPosition) + Vector3Int.down);
hovering_target.Direction = Target.Dir.Up;
}
// Set target color
if (layer == friendly_layer)
{
hovering_target.SetColor(friendlyColor, defaultTargetAlpha);
}
else if (layer == hostile_layer)
{
hovering_target.SetColor(hostileColor, defaultTargetAlpha);
}
else
{
hovering_target.SetColor(neutralColor, defaultTargetAlpha);
}
// Activate target
if (!hovering_target.gameObject.activeSelf)
{
hovering_target.gameObject.SetActive(true);
}
// Return
return(true);
}