/*
 * Decompiled with CFR 0.152.
 */
package net.minecraft.world;

import net.minecraft.util.TimeUtil;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.player.Player;

public class TickRateManager {
    public static final float MIN_TICKRATE = 1.0f;
    protected float tickrate = 20.0f;
    protected long nanosecondsPerTick = TimeUtil.NANOSECONDS_PER_SECOND / 20L;
    protected int frozenTicksToRun = 0;
    protected boolean runGameElements = true;
    protected boolean isFrozen = false;

    public void setTickRate(float rate) {
        this.tickrate = Math.max(rate, 1.0f);
        this.nanosecondsPerTick = (long)((double)TimeUtil.NANOSECONDS_PER_SECOND / (double)this.tickrate);
    }

    public float tickrate() {
        return this.tickrate;
    }

    public float millisecondsPerTick() {
        return (float)this.nanosecondsPerTick / (float)TimeUtil.NANOSECONDS_PER_MILLISECOND;
    }

    public long nanosecondsPerTick() {
        return this.nanosecondsPerTick;
    }

    public boolean runsNormally() {
        return this.runGameElements;
    }

    public boolean isSteppingForward() {
        return this.frozenTicksToRun > 0;
    }

    public void setFrozenTicksToRun(int timeout) {
        this.frozenTicksToRun = timeout;
    }

    public int frozenTicksToRun() {
        return this.frozenTicksToRun;
    }

    public void setFrozen(boolean state) {
        this.isFrozen = state;
    }

    public boolean isFrozen() {
        return this.isFrozen;
    }

    public void tick() {
        boolean bl = this.runGameElements = !this.isFrozen || this.frozenTicksToRun > 0;
        if (this.frozenTicksToRun > 0) {
            --this.frozenTicksToRun;
        }
    }

    public boolean isEntityFrozen(Entity entity) {
        return !this.runsNormally() && !(entity instanceof Player) && entity.countPlayerPassengers() <= 0;
    }
}