Refactor player animation and collision based entrances

Scripts/vector2_utils.gd

@@ -0,0 +1,13 @@
+extends Node
+class_name Vector2Utils
+
+static func GetClosestDirectionVector(dv: Vector2) -> Vector2:
+	if dv == Vector2.ZERO:
+		return dv
+	if dv.y < 0:
+		return Vector2.UP
+	if dv.y > 0:
+		return Vector2.DOWN
+	if dv.x < 0:
+		return Vector2.LEFT
+	return Vector2.RIGHT