Java Code Examples for net.minecraft.entity.player.EntityPlayer.xpBarCap()

@SubscribeEvent
public void onRightClickBlock(RightClickBlock event)
{
	if(!(event.getWorld().getBlockState(event.getPos()).getBlock() instanceof XPBlock) || event.getHand() != EnumHand.MAIN_HAND)
		return;

	if(!event.getWorld().isRemote)
	{
		if(event.getEntityPlayer().isSneaking()) //sneaking = add all player XP to the block
		{
			((TileEntityXPBlock)event.getWorld().getTileEntity(event.getPos())).addXP(event.getEntityPlayer().experienceTotal);
			event.getEntityPlayer().addExperienceLevel(-event.getEntityPlayer().experienceLevel - 1); // set player XP to 0
		}
		else //not sneaking = remove exactly enough XP from the block to get player to the next level
		{
			TileEntityXPBlock te = ((TileEntityXPBlock)event.getWorld().getTileEntity(event.getPos()));
			EntityPlayer player = event.getEntityPlayer();
			int neededXP = player.xpBarCap() - (int)player.experience;
			int availableXP = te.removeXP(neededXP);
			
			player.addExperience(availableXP);
		}
	}
}
 

/**
 * This method is copied from OpenMods' OpenModsLib
 * https://github.com/OpenMods/OpenModsLib/blob/master/src/main/java/openmods/utils/EnchantmentUtils.java
 *
 * @param player
 * @return
 */

private void addPlayerXP(EntityPlayer player, int amount) {
    int experience = getPlayerXP(player) + amount;
    player.experienceTotal = experience;
    player.experienceLevel = getLevelForExperience(experience);
    int expForLevel = getExperienceForLevel(player.experienceLevel);
    player.experience = (float) (experience - expForLevel) / (float) player.xpBarCap();
}
 

public static int getExperiencePoints(EntityPlayer player) {
	int playerLevel = player.experienceLevel;
	player.experienceLevel = 0;
	int totalExp = 0;
	for (int i = 0; i < playerLevel; i++) {
		player.experienceLevel = i;
		totalExp += player.xpBarCap();
	}
	player.experienceLevel = playerLevel;
	totalExp += Math.round(player.experience * player.xpBarCap());
	return totalExp;
}
 

/**
 * This method is copied from OpenMods' OpenModsLib
 * https://github.com/OpenMods/OpenModsLib/blob/master/src/main/java/openmods/utils/EnchantmentUtils.java
 *
 * @param player
 * @return
 */
private int getPlayerXP(EntityPlayer player) {
    return (int) (getExperienceForLevel(player.experienceLevel) + player.experience * player.xpBarCap());
}