Diffstat (limited to 'effects/Trail.gd')
| -rw-r--r-- | effects/Trail.gd | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/effects/Trail.gd b/effects/Trail.gd deleted file mode 100644 index 8cf9cd3..0000000 --- a/effects/Trail.gd +++ /dev/null @@ -1,36 +0,0 @@ -extends Node2D - -export var MAX_LENGTH = 20 -export var THICKNESS = 2.0 - -var points = [] -var frame = 0 - - -func _physics_process(_delta): - if frame % 3 == 0: - points.push_front(global_position) - if points.size() > MAX_LENGTH: - points.pop_back() - - frame += 1 - update() - - -func _draw(): - if points.size() < 2: - return - - var antialias = false - var c = modulate - var s = float(points.size()) - var adjusted = PoolVector2Array() - var colors = PoolColorArray() - - for i in range(s): - adjusted.append(points[i] - global_position) - c.a = lerp(1.0, 0.0, i / s) - colors.append(c) - - draw_set_transform(Vector2.ZERO, -get_parent().rotation, Vector2(1, 1)) - draw_polyline_colors(adjusted, colors, THICKNESS, antialias) |