From 1b13dfdd3768c172c7c0abe644383df14de12fb6 Mon Sep 17 00:00:00 2001
From: Henrique Alves <henriquelalves@gmail.com>
Date: Sat, 24 Sep 2022 22:00:50 -0300
Subject: Add CRTCanvasLayer scene

---
 addons/crt_shader/CRTShader.gd | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 addons/crt_shader/CRTShader.gd

(limited to 'addons/crt_shader/CRTShader.gd')

diff --git a/addons/crt_shader/CRTShader.gd b/addons/crt_shader/CRTShader.gd
new file mode 100644
index 0000000..464b275
--- /dev/null
+++ b/addons/crt_shader/CRTShader.gd
@@ -0,0 +1,23 @@
+extends ColorRect
+
+onready var glitch_loop = false
+onready var fun = null
+
+func _ready():
+	$GlitchAnimation.connect("animation_finished", self, "_on_animation_finished")
+
+func _on_animation_finished(anim):
+	if anim == "Glitch" and glitch_loop:
+		$GlitchAnimation.play("GlitchLoop")
+
+func start_glitch_loop():
+	$GlitchAnimation.play("GlitchLoop")
+	glitch_loop = true
+
+func tween(fun : FuncRef, force = false):
+	if not force and $GlitchAnimation.is_playing() and $GlitchAnimation.current_animation == "Glitch": return
+	$GlitchAnimation.play("Glitch")
+	self.fun = fun
+
+func call_funcref():
+	if fun: fun.call_func()
-- 
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