-- Place: ServerScriptService.LuauTour (Script)
--!strict

type Checkpoint = {name: string, height: number}
local checkpoints: {Checkpoint} = {
    {name = "Start", height = 1},
    {name = "Bridge", height = 3},
    {name = "Finish", height = 5},
}
local function totalHeight(items: {Checkpoint}): number
    local total = 0
    for _, checkpoint in items do
        total += checkpoint.height
    end
    return total
end
for index, checkpoint in checkpoints do
    print(index, checkpoint.name, checkpoint.height)
end
print("Total", totalHeight(checkpoints))
local origin = Vector3.new(0, 1, 0)
local destination = Vector3.new(12, 2, 0)
print("Distance", (destination - origin).Magnitude)
assert(totalHeight(checkpoints) == 9, "Unexpected total")