-- ============================================================================
-- spinner.lua - Continuously rotating object (onUpdate demo)
-- ============================================================================
-- Tests: onUpdate, self.rotationY, Entity.GetRotationY, Entity.SetRotationY,
--        Timer.GetFrameCount, self.position, Entity.GetPosition

local speed = 1  -- pi-units per frame

function onCreate(self)
    Debug.Log("Spinner created, initial rotY: " .. self.rotationY)
end

function onUpdate(self, dt)
    -- Rotate the object by speed * dt each frame
    local current = Entity.GetRotationY(self)
    Entity.SetRotationY(self, current + speed * dt)

    -- Every 300 frames, log position and rotation (test Timer)
    if Timer.GetFrameCount() % 300 == 0 then
        local pos = Entity.GetPosition(self)
        Debug.Log("Spinner at frame " .. Timer.GetFrameCount()
            .. " pos=" .. pos.x .. "," .. pos.y .. "," .. pos.z
            .. " rotY=" .. Entity.GetRotationY(self))
    end
end