cn.liutils.api.player.state.StateBase.java Source code

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Here is the source code for cn.liutils.api.player.state.StateBase.java

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/**
 * Copyright (c) Lambda Innovation, 2013-2015
 * ??Lambda Innovation
 * http://www.li-dev.cn/
 *
 * This project is open-source, and it is distributed under 
 * the terms of GNU General Public License. You can modify
 * and distribute freely as long as you follow the license.
 * ??GNU???
 * ????
 * http://www.gnu.org/licenses/gpl.html
 */
package cn.liutils.api.player.state;

import io.netty.buffer.ByteBuf;
import net.minecraft.entity.player.EntityPlayer;
import cn.liutils.core.event.eventhandler.LIFMLGameEventDispatcher;
import cn.liutils.core.event.eventhandler.LIHandler;

/**
 * 
 * @author Violet
 *
 */
public abstract class StateBase extends LIHandler {
    public static final LIFMLGameEventDispatcher fmlDispatcher = LIFMLGameEventDispatcher.INSTANCE;
    public final StateType type;
    public final EntityPlayer player;
    protected int tick;

    public static enum StateType {
        FREEMOVE, LOCK_POSITION, LOCK_ROTATION, LOCK_CONTROL_MOVE, LOCK_CONTROL_JUMP, LOCK_CONTROL_SPIN;
    }

    protected StateBase(StateType pType, EntityPlayer pPlayer, int ticks) {
        type = pType;
        player = pPlayer;
        tick = ticks;
    }

    public StateBase(StateType pType, EntityPlayer pPlayer, ByteBuf buf) {
        type = pType;
        player = pPlayer;
        fromBytes(buf);
    }

    public final int getTick() {
        return tick;
    }

    public final void setTick(int ticks) {
        tick = ticks;
    }

    public final void modifyTick(int ticks) {
        if (tick < 0)
            return;
        tick += ticks;
        if (tick < 0)
            tick = 0;
    }

    public final boolean tick() {
        if (tick < 0)
            return false;
        if (tick-- == 0) {
            cancel();
            return true;
        }
        return false;
    }

    public final void cancel() {
        this.tick = 0;
        setDead();
        onDead();
    }

    public final void fromBytes(ByteBuf buf) {
        tick = buf.readInt();
        readBytes(buf);
    }

    public final void toBytes(ByteBuf buf) {
        buf.writeInt(tick);
        writeBytes(buf);
    }

    protected void readBytes(ByteBuf buf) {
    }

    protected void writeBytes(ByteBuf buf) {
    }

    protected void onDead() {
    }
}