ShiftUnProcessedDataOver()

void Terraria.Graphics.Light.LegacyLighting.ShiftUnProcessedDataOver ( int maxLightArrayX, int maxLightArrayY )

inlineprivate

Definition at line 470 of file LegacyLighting.cs.

    {
        Vector2 screenLastPosition = Main.screenLastPosition;
        Vector2 unscaledPosition = _camera.UnscaledPosition;
        int num = (int)Math.Floor(unscaledPosition.X / 16f) - (int)Math.Floor(screenLastPosition.X / 16f);
        if (num > 5 || num < -5)
        {
            num = 0;
        }
        int num2;
        int num3;
        int num4;
        if (num < 0)
        {
            num2 = -1;
            num *= -1;
            num3 = maxLightArrayX;
            num4 = num;
        }
        else
        {
            num2 = 1;
            num3 = 0;
            num4 = maxLightArrayX - num;
        }
        int num5 = (int)Math.Floor(unscaledPosition.Y / 16f) - (int)Math.Floor(screenLastPosition.Y / 16f);
        if (num5 > 5 || num5 < -5)
        {
            num5 = 0;
        }
        int num6;
        int num7;
        int num8;
        if (num5 < 0)
        {
            num6 = -1;
            num5 *= -1;
            num7 = maxLightArrayY;
            num8 = num5;
        }
        else
        {
            num6 = 1;
            num7 = 0;
            num8 = maxLightArrayY - num5;
        }
        if (num == 0 && num5 == 0)
        {
            return;
        }
        for (int i = num3; i != num4; i += num2)
        {
            LightingState[] array = _states[i];
            LightingState[] array2 = _states[i + num * num2];
            for (int j = num7; j != num8; j += num6)
            {
                LightingState obj = array[j];
                LightingState lightingState = array2[j + num5 * num6];
                obj.R = lightingState.R;
                obj.G = lightingState.G;
                obj.B = lightingState.B;
            }
        }
    }

References Terraria.Graphics.Light.LegacyLighting._camera, Terraria.Graphics.Light.LegacyLighting._states, System.array, System.Math.Floor(), System.obj, Terraria.Main.screenLastPosition, Terraria.Graphics.Camera.UnscaledPosition, Microsoft.Xna.Framework.Vector2.X, and Microsoft.Xna.Framework.Vector2.Y.

Referenced by Terraria.Graphics.Light.LegacyLighting.ProcessArea().