Fix inventory down button broken in 9a169ad8
Calculate change level icon rect in update method
Use EERIEDrawBitmap directly
Move change level icon texture to smaller scope
Use Vec2f
Use Vec2f
Use Vec2f
Split torch icon draw method
Move mechanism icon texture to smaller scope
Move variables to smaller scope
Rename member variables
Move DamagedEquipment icon textures into class
Move loading of hud textures into own function
Remove proxy functions
Move stealth_gauge_tc to smaller scope
Move to smaller scope and rename arrow_left_tc
Assert valid texture containers
Rename method
Rename proxy function
Move call to activeSpellsGuiDraw into drawAllInterface