did some optimization and cleanup of code for clipping energy chunks behind blocks, see https://github.com/phetsims/energy-forms-and-changes/issues/114
did some optimization and cleanup of code for clipping energy chunks behind blocks, see https://github.com/phetsims/energy-forms-and-changes/issues/114

phetsims/energy-forms-and-changes,phetsims/energy-forms-and-changes,phetsims/energy-forms-and-changes