powerup system

Ball/Arrow.gd

@@ -0,0 +1,5 @@
+extends Sprite
+
+func _process(_delta):
+	if !visible: pass
+	look_at(get_global_mouse_position())

Ball/Ball.gd

@@ -59,6 +59,9 @@ func aim():
 		
 		state = FALL
 		
+		# stop showing arrow
+		$Arrow.visible = false
+		
 		# calculate shot speed and direction
 		var direction = get_local_mouse_position().normalized()
 		var speed = position.distance_to(get_global_mouse_position())
@@ -97,3 +100,4 @@ func reset_ball():
 		animation.play("reset")
 func reset_done():
 	state = AIM
+	$Arrow.visible = true

Ball/Ball.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=9 format=2]
+[gd_scene load_steps=11 format=2]
 
 [ext_resource path="res://Ball/sprite.png" type="Texture" id=1]
 [ext_resource path="res://Ball/Ball.gd" type="Script" id=2]
@@ -6,6 +6,8 @@
 [ext_resource path="res://Ball/BallCollision.tscn" type="PackedScene" id=4]
 [ext_resource path="res://SFX/Scratch/BallReset.wav" type="AudioStream" id=5]
 [ext_resource path="res://Effects/greenParticle.png" type="Texture" id=6]
+[ext_resource path="res://Ball/aimingArrow.png" type="Texture" id=7]
+[ext_resource path="res://Ball/Arrow.gd" type="Script" id=8]
 
 [sub_resource type="ParticlesMaterial" id=1]
 lifetime_randomness = 0.5
@@ -100,4 +102,9 @@ anims/reset = SubResource( 2 )
 stream = ExtResource( 5 )
 bus = "SFX"
 
+[node name="Arrow" type="Sprite" parent="."]
+texture = ExtResource( 7 )
+offset = Vector2( 4, 0 )
+script = ExtResource( 8 )
+
 [connection signal="timeout" from="TrajectoryTimer" to="." method="_on_TrajectoryTimer_timeout"]

Ball/aimingArrow.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/aimingArrow.png-0e4fc3516665f51b9c35c93812ffa33e.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Ball/aimingArrow.png"
+dest_files=[ "res://.import/aimingArrow.png-0e4fc3516665f51b9c35c93812ffa33e.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0