Components

Components contain data for entities or act as tags. You have to create you own components by inheriting from the abstract Scar::Component or use the builtin ones.

There are numerous builtin components such as sprite. You can find them in the 'Builtin Components' chapter of this book.

class PlayerComponent < Scar::Component
    property :health, :attack
    def initialize(@health: Int32, @attack: Int32)
    end
end
...
# e. g. in app#init 
player = Entity.new("player",
    PlayerComponent.new(1337, 42),
    position: Vec.new(128, 128)
)

scene["level"] << player