Milestone 3: Freezer

The freezer is now implemented, just as it worked in the original. There are also a few fixes here and there in preparation for Milestonr 4.

scripts/freezer.gd

@@ -0,0 +1,30 @@
+extends StaticBody3D
+
+var trapped_body
+var occupied = false
+var living = true
+
+func _process(delta):
+	if occupied:
+		trapped_body.position = position
+	if occupied and trapped_body.hp == 0:
+		living = false
+
+func _on_area_3d_body_entered(body):
+	if body is StaticBody3D:
+		pass
+	elif body.beast and body.got_person and !occupied:
+		trapped_body = body.caught_body
+		occupied = true
+		living = true
+		body.lost_one()
+		trapped_body.frozen()
+	elif !body.beast and occupied and living and body != trapped_body:
+		trapped_body.unfreeze()
+		trapped_body._on_time_in_bag_timeout()
+		occupied = false
+		trapped_body = null
+
+func _on_timer_timeout():
+	if occupied and living:
+		trapped_body.hp -= 2