from arm.logicnode.arm_nodes import *

class OnContactNode(ArmLogicTreeNode):
    """Activates the output when the rigid body make contact with
    another rigid body.

    @option Begin: the output is activated on the first frame when the
        two objects have contact
    @option End: the output is activated on the frame after the last
        frame when the two objects had contact
    @option Overlap: the output is activated on each frame the object
        have contact
    """
    bl_idname = 'LNOnContactNode'
    bl_label = 'On Contact'
    arm_section = 'contact'
    arm_version = 1

    property0: EnumProperty(
        items = [('begin', 'Begin', 'The contact between the rigid bodies begins'),
                 ('overlap', 'Overlap', 'The contact between the rigid bodies is happening'),
                 ('end', 'End', 'The contact between the rigid bodies ends')],
        name='', default='begin')

    def init(self, context):
        super(OnContactNode, self).init(context)
        self.add_input('ArmNodeSocketObject', 'RB 1')
        self.add_input('ArmNodeSocketObject', 'RB 2')

        self.add_output('ArmNodeSocketAction', 'Out')

    def draw_buttons(self, context, layout):
        layout.prop(self, 'property0')