EntityMob.java 文件源码

/**
 * Checks to make sure the light is not too bright where the mob is spawning
 */
protected boolean isValidLightLevel()
{
    BlockPos blockpos = new BlockPos(this.posX, this.getEntityBoundingBox().minY, this.posZ);

    if (this.worldObj.getLightFor(EnumSkyBlock.SKY, blockpos) > this.rand.nextInt(32))
    {
        return false;
    }
    else
    {
        int i = this.worldObj.getLightFromNeighbors(blockpos);

        if (this.worldObj.isThundering())
        {
            int j = this.worldObj.getSkylightSubtracted();
            this.worldObj.setSkylightSubtracted(10);
            i = this.worldObj.getLightFromNeighbors(blockpos);
            this.worldObj.setSkylightSubtracted(j);
        }

        return i <= this.rand.nextInt(8);
    }
}