Method getRainStrength

src/main/java/net/minecraft/world/World.java:3538–3541

Returns rain strength.

(float delta)

     * Returns rain strength.
     */
    public float getRainStrength(float delta)
    {
        return this.prevRainingStrength + (this.rainingStrength - this.prevRainingStrength) * delta;
    }

    /**
     * Sets the strength of the rain.