trail.tscn

[gd_scene load_steps=5 format=2]

[sub_resource type="Curve" id=6]
_data = [ Vector2( 0, 0 ), 0.0, 1.9195, 0, 1, Vector2( 0.516234, 0.990909 ), 0.0, 0.0, 0, 0, Vector2( 1, 0.481818 ), -1.05235, 0.0, 1, 0 ]

[sub_resource type="Gradient" id=7]
offsets = PoolRealArray( 0, 0.245487, 1 )
colors = PoolColorArray( 0.0156863, 0.0392157, 0.0470588, 0, 0.29699, 0.803031, 0.978777, 0.776173, 0.0987854, 0.747361, 0.972656, 1 )

[sub_resource type="GDScript" id=5]
script/source = "extends Line2D

var length

func _ready():
	
	var g = preload(\"res://GAME_GLOBALS.tres\") as GLOBALS
	length = g.trail_indication_length

func _process(delta):
	if Input.is_action_pressed(\"mouse_down\"):
		add_point(get_global_mouse_position())
		while get_point_count() > length:
			remove_point(0)
	if Input.is_action_just_released(\"mouse_down\"):
		$AnimationPlayer.play(\"fade\")
"

[sub_resource type="Animation" id=8]
resource_name = "fade"
length = 0.5
tracks/0/type = "value"
tracks/0/path = NodePath(".:modulate")
tracks/0/interp = 1
tracks/0/loop_wrap = true
tracks/0/imported = false
tracks/0/enabled = true
tracks/0/keys = {
"times": PoolRealArray( 0, 0.5 ),
"transitions": PoolRealArray( 1, 1 ),
"update": 0,
"values": [ Color( 1, 1, 1, 1 ), Color( 1, 1, 1, 0 ) ]
}
tracks/1/type = "value"
tracks/1/path = NodePath(".:points")
tracks/1/interp = 1
tracks/1/loop_wrap = true
tracks/1/imported = false
tracks/1/enabled = true
tracks/1/keys = {
"times": PoolRealArray( 0.5 ),
"transitions": PoolRealArray( 1 ),
"update": 1,
"values": [ PoolVector2Array(  ) ]
}

[node name="trail" type="Line2D"]
width_curve = SubResource( 6 )
default_color = Color( 0.4, 0.501961, 1, 1 )
gradient = SubResource( 7 )
script = SubResource( 5 )

[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
anims/fade = SubResource( 8 )