## Interfaces for use with godot4 projects

const Activateable = {
	methods = [ 'activate' ],
	properties = []
}

const Saveable = {
	methods = [ ],
	properties = [ 'data', 'object_id' ],
}

const HasRoles = {
	methods = [],
	properties = [ 'roles' ]
}

const LockableDoor = {
	methods = [ 'lock', 'unlock' ],
	properties = []
}

const Playable = {
	methods = [ 'spawn_bomb', 'die' ],
	properties = [ ]
}

const Pickupable = {
	methods = [ 'pickup' ],
	properties = [ 'desc' ]
}

const DeadlyEnemy = {
	methods = [ 'kill_player', 'die', 'despawn' ],
	properties = []
}

const Explodeable = {
	methods = [ 'die' ],
	properties = []
}

const IExplosion = {
	methods = ["destroy"],
	properties = []
}

static func implements(obj : Node, ifname: Dictionary) -> bool:
	var r = false
	var m = false
	if ifname.methods.size() > 0:
		m = lib.object_rec_has_methods(obj, ifname.methods)
	else:
		m = true

	if ifname.properties.size() > 0:
		r = lib.object_rec_has_properties(obj, ifname.properties)
	else:
		r = true

	var prop = obj.get("implements")
	if prop and ifname == prop:
		return true # always return true, assume the class implements what it needs to

	return r && m


.