private void UpdateControllingBlockEdidtorElement()
{
if (Input.GetMouseButtonDown(0))
{
this.screenPointWhenMouseClicked = Input.mousePosition;
this.PinchingBlockEditorUnit = UiUtility.GetTopBlockEditorElementWithScreenPoint <BlockEditorUnit>(Input.mousePosition, BlockEditorUnit.BlockEditorUnitTag);;
}
else if (Input.GetMouseButton(0))
{
if (this.ControllingBlockEditorUnit == null)
{
if (this.PinchingBlockEditorUnit != null && Mathf.Abs(this.screenPointWhenMouseClicked.x - Input.mousePosition.x) > 1.5f)
{ // If Move Mouse After Clicking Block, it start control clicked block
//Set this.ControllingBlockEditorUnit
bool isDuplicated = this.PinchingBlockEditorUnit._BlockEditorUnitFlag.HasFlag(BlockEditorUnit.BlockEditorUnitFlag.IsDuplicateType);
//if PinchingBlockEditorUnit is shopblock, duplicate it, or controll it
this.ControllingBlockEditorUnit = isDuplicated ? this.DuplicateBlockEditorUnit(this.PinchingBlockEditorUnit, this.BlockEditorBody) : this.PinchingBlockEditorUnit;
if (this.ControllingBlockEditorUnit != null)
{
Vector3 mouseWorldPos = UiUtility.GetUiWorldPos(this.BlockEditorBody, Input.mousePosition);
this.controllOffset = isDuplicated ? Vector3.zero : mouseWorldPos - this.ControllingBlockEditorUnit.transform.position;
this.ControllingBlockEditorUnit.transform.position = mouseWorldPos - controllOffset;
}
else
{
Debug.LogError("ControllingBlockEditorUnit is null");
}
}
}
else
{
this.ControllingBlockEditorUnit.transform.position = UiUtility.GetUiWorldPos(this.BlockEditorBody, Input.mousePosition) - controllOffset;
}
}
else if (Input.GetMouseButtonUp(0))
{
if (this.ControllingBlockEditorUnit != null)
{
ScrollRect HoveringBodyScrollRect = this.UpdateHoveringBodyScrollRect();
if (HoveringBodyScrollRect == null || HoveringBodyScrollRect == this.BlockShopScrollRect.gameObject)
{//if player end controlling block on BlockShop UI or Outside of Editor UI
if (this.ControllingBlockEditorUnit._BlockEditorUnitFlag.HasFlag(BlockEditorUnit.BlockEditorUnitFlag.IsRemovable))
{
this.ControllingBlockEditorUnit.Release();
}
else
{
this.ControllingBlockEditorUnit.RevertTransformInfo();
}
}
else
{//if player end controlling block on BlockWorkSpace UI
base.SetBlockEditorUnitRootAtSourceCodeViewer(this.ControllingBlockEditorUnit);
if (this.ControllingBlockEditorUnit.IsAttatchable() == true)
{//if block can attach to other block as flowbloc or valueblock
this.controllingBlockEditorUnit.AttachBlock();
}
this.ControllingBlockEditorUnit.OnEndControlling();
}
}
this.ControllingBlockEditorUnit = null;
this.PinchingBlockEditorUnit = null;
}
}