Refactor everything to WayofTime.bloodmagic.*

src/main/java/WayofTime/bloodmagic/api/util/helper/PlayerHelper.java

@@ -0,0 +1,53 @@
+package WayofTime.bloodmagic.api.util.helper;
+
+import WayofTime.bloodmagic.api.NBTHolder;
+import com.google.common.base.Strings;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.potion.Potion;
+import net.minecraft.potion.PotionEffect;
+import net.minecraft.server.MinecraftServer;
+import net.minecraftforge.common.util.FakePlayer;
+
+import java.util.UUID;
+import java.util.regex.Pattern;
+
+public class PlayerHelper {
+
+    private static final Pattern FAKE_PLAYER_PATTERN = Pattern.compile("^(?:\\[.*\\])|(?:ComputerCraft)$");
+
+    public static String getUsernameFromPlayer(EntityPlayer player) {
+        return player.getGameProfile().getName();
+    }
+
+    public static EntityPlayer getPlayerFromUsername(String username) {
+        if (MinecraftServer.getServer() == null)
+            return null;
+
+        return MinecraftServer.getServer().getConfigurationManager().getPlayerByUsername(username);
+    }
+
+    public static UUID getUUIDFromPlayer(EntityPlayer player) {
+        return player.getGameProfile().getId();
+    }
+
+    public static boolean isFakePlayer(EntityPlayer player) {
+        return player instanceof FakePlayer || FAKE_PLAYER_PATTERN.matcher(getUsernameFromPlayer(player)).matches();
+    }
+
+    public static void causeNauseaToPlayer(ItemStack stack) {
+        stack = NBTHolder.checkNBT(stack);
+
+        if (!Strings.isNullOrEmpty(stack.getTagCompound().getString(NBTHolder.NBT_OWNER)))
+            causeNauseaToPlayer(stack.getTagCompound().getString(NBTHolder.NBT_OWNER));
+    }
+
+    public static void causeNauseaToPlayer(String ownerName) {
+        EntityPlayer player = getPlayerFromUsername(ownerName);
+
+        if (player == null)
+            return;
+
+        player.addPotionEffect(new PotionEffect(Potion.confusion.id, 80));
+    }
+}