Camera and UI

metroidvania/Scenes/World/Camera.gd

@@ -0,0 +1,23 @@
+extends Camera2D
+
+var shake = 0
+
+onready var timer = $Timer
+
+func _ready():
+	Events.connect("add_screenshake", self, "_on_Events_add_screenshake")
+
+func _process(delta):
+	offset_h = rand_range(-shake, shake)
+	offset_v = rand_range(-shake, shake)
+	
+func screenshake(amount, duration):
+	shake = amount
+	timer.wait_time = duration
+	timer.start()
+
+func _on_Timer_timeout():
+	shake = 0
+
+func _on_Events_add_screenshake(amount, duration):
+	screenshake(amount, duration)