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Razzlegames/testLerpVsMoveToward.gd

Last active December 28, 2021 18:03
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Help explain difference between Godot's `lerp` and `move_toward`
Raw
testLerpVsMoveToward.gd
extends "res://addons/gut/test.gd"
func test_lerp():
var a = Vector2(0, 2)
var b = Vector2(0, 0)
var lerped = lerp(a, b, 0.5)
assert_eq(Vector2(0, 1), lerped)
func test_moveToward():
var a = Vector2(0, 2)
var b = Vector2(0, 0)
var moved = a.move_toward(b, 0.5)
assert_eq(Vector2(0, 1.5), moved)
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