Fix https://github.com/HerculesWS/FluxCP/issues/7
Follow up 9f84948cd26498f1793eb6497b4d1fd4157e86e2
Add shadow items masks
Follow up bc6fd630b5529ebd2a1e14f27362bb10d031323c
Merge pull request #9 from hemagx/master

Fix https://github.com/HerculesWS/FluxCP/issues/7 Add shadow item mask