ServerEventHandler.java 文件源码

@SubscribeEvent
public void entityHurtEvent(LivingHurtEvent event) {
    if (!EtFuturum.enableDmgIndicator)
        return;
    int amount = MathHelper.floor_float(Math.min(event.entityLiving.getHealth(), event.ammount) / 2F);
    if (amount <= 0)
        return;

    // If the attacker is a player spawn the hearts aligned and facing it
    if (event.source instanceof EntityDamageSource) {
        EntityDamageSource src = (EntityDamageSource) event.source;
        Entity attacker = src.getSourceOfDamage();
        if (attacker instanceof EntityPlayer && !(attacker instanceof FakePlayer)) {
            EntityPlayer player = (EntityPlayer) attacker;
            Vec3 look = player.getLookVec();
            look.rotateAroundY((float) Math.PI / 2);
            for (int i = 0; i < amount; i++) {
                double x = event.entityLiving.posX - amount * 0.35 * look.xCoord / 2 + i * 0.35 * look.xCoord;
                double y = event.entityLiving.posY + 1.5 + event.entityLiving.worldObj.rand.nextGaussian() * 0.05;
                double z = event.entityLiving.posZ - amount * 0.35 * look.zCoord / 2 + i * 0.35 * look.zCoord;
                EtFuturum.networkWrapper.sendToAllAround(new BlackHeartParticlesMessage(x, y, z), new TargetPoint(player.worldObj.provider.dimensionId, x, y, z, 64));
            }
        }
    }
}