Method onUpdate

src/main/java/net/minecraft/util/FoodStats.java:41–89

Handles the food game logic.

(EntityPlayer player)

     * Handles the food game logic.
     */
    public void onUpdate(EntityPlayer player)
    {
        EnumDifficulty enumdifficulty = player.worldObj.getDifficulty();
        this.prevFoodLevel = this.foodLevel;

        if (this.foodExhaustionLevel > 4.0F)
        {
            this.foodExhaustionLevel -= 4.0F;

            if (this.foodSaturationLevel > 0.0F)
            {
                this.foodSaturationLevel = Math.max(this.foodSaturationLevel - 1.0F, 0.0F);
            }
            else if (enumdifficulty != EnumDifficulty.PEACEFUL)
            {
                this.foodLevel = Math.max(this.foodLevel - 1, 0);
            }
        }

        if (player.worldObj.getGameRules().getGameRuleBooleanValue("naturalRegeneration") && this.foodLevel >= 18 && player.shouldHeal())
        {
            ++this.foodTimer;

            if (this.foodTimer >= 80)
            {
                player.heal(1.0F);
                this.addExhaustion(3.0F);
                this.foodTimer = 0;
            }
        }
        else if (this.foodLevel <= 0)
        {
            ++this.foodTimer;

            if (this.foodTimer >= 80)
            {
                if (player.getHealth() > 10.0F || enumdifficulty == EnumDifficulty.HARD || player.getHealth() > 1.0F && enumdifficulty == EnumDifficulty.NORMAL)
                {
                    player.attackEntityFrom(DamageSource.starve, 1.0F);
                }

                this.foodTimer = 0;
            }
        }
        else
        {
            this.foodTimer = 0;
        }
    }

    /**
     * Reads the food data for the player.