MedkitUsage.java

package cn.dawn47.equipment.client.key;

import net.minecraft.entity.player.EntityPlayer;

import org.lwjgl.input.Keyboard;

import cn.annoreg.core.Registrant;
import cn.annoreg.mc.network.RegNetworkCall;
import cn.annoreg.mc.s11n.StorageOption.Instance;
import cn.dawn47.equipment.block.BlockMedkit;
import cn.liutils.registry.KeyHandlerRegistration.RegKeyHandler;
import cn.liutils.util.helper.KeyHandler;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@Registrant
public class MedkitUsage {

    @SideOnly(Side.CLIENT)
    @RegKeyHandler(name = "UseMedkit", keyID = Keyboard.KEY_F)
    public static KH keyHandler;
    
    static final float HEAL = 5;
    
    @RegNetworkCall(side = Side.SERVER)
    private static void doHeal(@Instance EntityPlayer player) {
        int mc = BlockMedkit.getMedkitCount(player);
        
        if(mc > 0 && player.getHealth() < 20) {
            BlockMedkit.setMedkitCount(player, mc - 1);
            
            player.worldObj.playSoundAtEntity(player, "dawn47:entities.medshot", 0.5f, 1.0f);
            player.heal(HEAL);
        }
    }
    
    @SideOnly(Side.CLIENT)
    public static class KH extends KeyHandler {
        
        public void onKeyDown() {
            doHeal(getPlayer());
        }
        
    }

}