init

campath.gd

@@ -0,0 +1,40 @@
+extends Path
+
+signal scene_finished
+
+var offset = 0
+var length = 0
+var dir = 0
+var run = false
+var fadeout = false
+
+func _ready():
+	length = curve.get_baked_length()
+
+func playforward():
+	run = true
+	dir = 1
+	offset = 0
+	fadeout = false
+	get_node("Camera").make_current()
+	
+func playbackward():
+	run = true
+	dir = -1
+	offset = length
+	fadeout = false
+	get_node("Camera").make_current()
+
+func _process(delta):
+	if run:
+		offset += delta * dir
+		if not fadeout:
+			if dir > 0 and offset >= length-1 or dir < 0 and offset <= 1:
+				emit_signal("scene_finished")
+				fadeout = true
+		var p1 = to_global(curve.interpolate_baked(offset))
+		var p2 = to_global(curve.interpolate_baked(offset+dir))
+		if p1 == p2:
+			run = false
+			return
+		$Camera.look_at_from_position(p1,p2,Vector3.UP)