private void UpdateCursor(MeshHitTarget potentialMeshInteraction)
{
ConstructionCursor.MouseState state = Input.GetMouseButton(0) ? ConstructionCursor.MouseState.LeftClickDown
: (Input.GetMouseButton(1) ? ConstructionCursor.MouseState.RightClickDown : ConstructionCursor.MouseState.Hovering);
cursor.UpdateCursor(potentialMeshInteraction, state);
}
private void Update()
{
if (GroundModificationMode)
{
DoEasing();
GridExpander expander = new GridExpander(gameMain.MainGrid, ExpansionAngleThreshold);
expander.PreviewExpansion(gameMain.MainGrid);
if (Input.GetMouseButtonUp(0))
{
gameMain.MainGrid.AddToMesh(expander.Points, expander.Edges);
gameMain.UpdateInteractionGrid();
}
}
else
{
MeshHitTarget potentialMeshInteraction = GetPotentialMeshInteraction();
UpdateCursor(potentialMeshInteraction);
HandleRightMeshClicks(potentialMeshInteraction);
HandleLeftMeshClicks(potentialMeshInteraction);
}
UpdateCursorHighlight();
HandleOrbit();
HandlePan();
cameraInteraction.HandleMouseScrollwheel();
}
private void HandleRightMeshClicks(MeshHitTarget hitInfo)
{
if (Input.GetMouseButtonUp(1) && hitInfo != null && hitInfo.SourceCell != null)
{
hitInfo.SourceCell.Filled = false;
gameMain.UpdateInteractionGrid();
gameMain.UpdateVoxelVisuals(hitInfo.SourceCell);
}
}
private void HandleLeftMeshClicks(MeshHitTarget hitInfo)
{
if (Input.GetMouseButtonUp(0) &&
hitInfo != null &&
hitInfo.TargetCell != null)
{
hitInfo.TargetCell.Filled = true;
gameMain.UpdateInteractionGrid();
gameMain.UpdateVoxelVisuals(hitInfo.TargetCell);
}
}
private MeshHitTarget GetPotentialMeshInteraction()
{
if (rightDragDetector.IsDragging ||
leftDragDetector.IsDragging)
{
return(null);
}
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit))
{
MeshHitTarget ret = gameMain.InteractionMesh.GetHitTarget(hit.triangleIndex);
if (ret != null && !(ret.TargetCell != null && ret.TargetCell.GroundPoint.IsBorder))
{
return(ret);
}
}
return(null);
}
