Fixed server crash when a player joins

src/main/java/com/minelittlepony/unicopia/Race.java

@@ -6,7 +6,6 @@ import java.util.Map;
 import com.google.common.base.Strings;
 import com.minelittlepony.pony.data.PonyRace;
 
-import net.minecraft.client.resources.I18n;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
@@ -59,18 +58,13 @@ public enum Race {
         return canFly() && this != CHANGELING;
     }
 
-    public String getDisplayString() {
-        return I18n.format(getTranslationString());
-    }
-
-    public String getTranslationString() {
+    public String getTranslationKey() {
         return String.format("unicopia.race.%s", name().toLowerCase());
     }
 
     public boolean isSameAs(String s) {
         return name().equalsIgnoreCase(s)
-                || getTranslationString().equalsIgnoreCase(s)
-                || getDisplayString().equalsIgnoreCase(s);
+                || getTranslationKey().equalsIgnoreCase(s);
     }
 
     public static Race fromName(String s, Race def) {

src/main/java/com/minelittlepony/unicopia/UClient.java

@@ -1,5 +1,7 @@
 package com.minelittlepony.unicopia;
 
+import java.util.UUID;
+
 import javax.annotation.Nullable;
 
 import com.minelittlepony.unicopia.forgebullshit.FUF;
@@ -43,6 +45,12 @@ public class UClient {
         return null;
     }
 
+    @FUF(reason = "Forced client Separation")
+    @Nullable
+    public EntityPlayer getPlayerByUUID(UUID playerId) {
+        return null;
+    }
+
     @FUF(reason = "Forced client Separation")
     public boolean isClientPlayer(@Nullable EntityPlayer player) {
         return false;

src/main/java/com/minelittlepony/unicopia/UnicopiaClient.java

@@ -1,5 +1,7 @@
 package com.minelittlepony.unicopia;
 
+import java.util.UUID;
+
 import javax.annotation.Nullable;
 
 import com.minelittlepony.jumpingcastle.api.Target;
@@ -69,11 +71,24 @@ public class UnicopiaClient extends UClient {
         }
     }
 
+    @Override
     @Nullable
     public EntityPlayer getPlayer() {
         return Minecraft.getMinecraft().player;
     }
 
+    @Override
+    @Nullable
+    public EntityPlayer getPlayerByUUID(UUID playerId) {
+        Minecraft mc = Minecraft.getMinecraft();
+
+        if (mc.player.getUniqueID().equals(playerId)) {
+            return mc.player;
+        }
+
+        return mc.world.getPlayerEntityByUUID(playerId);
+    }
+
     @Override
     public boolean isClientPlayer(@Nullable EntityPlayer player) {
         if (getPlayer() == player) {

src/main/java/com/minelittlepony/unicopia/command/CommandSpecies.java

@@ -91,7 +91,7 @@ class CommandSpecies extends CommandBase {
 			String name = "commands.race.tell.";
 			name += player == sender ? "self" : "other";
 
-			ITextComponent race = new TextComponentTranslation(spec.getTranslationString());
+			ITextComponent race = new TextComponentTranslation(spec.getTranslationKey());
 			ITextComponent message = new TextComponentTranslation(name);
 
 			race.getStyle().setColor(TextFormatting.GOLD);

src/main/java/com/minelittlepony/unicopia/edibles/Toxicity.java

@@ -4,6 +4,8 @@ import net.minecraft.client.resources.I18n;
 import net.minecraft.init.MobEffects;
 import net.minecraft.potion.PotionEffect;
 import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
 
 public enum Toxicity {
     SAFE(0, 0),
@@ -46,6 +48,7 @@ public enum Toxicity {
         return String.format("toxicity.%s.name", name().toLowerCase());
     }
 
+    @SideOnly(Side.CLIENT)
     public String getTooltip() {
         TextFormatting color = toxicWhenCooked() ? TextFormatting.RED : toxicWhenRaw() ? TextFormatting.DARK_PURPLE : TextFormatting.GRAY;
 

src/main/java/com/minelittlepony/unicopia/network/MsgPlayerCapabilities.java

@@ -12,6 +12,7 @@ import com.minelittlepony.jumpingcastle.api.IChannel;
 import com.minelittlepony.jumpingcastle.api.IMessage;
 import com.minelittlepony.jumpingcastle.api.IMessageHandler;
 import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.UClient;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.player.IPlayer;
 import com.minelittlepony.unicopia.player.PlayerSpeciesList;
@@ -53,7 +54,7 @@ public class MsgPlayerCapabilities implements IMessage, IMessageHandler<MsgPlaye
 
     @Override
     public void onPayload(MsgPlayerCapabilities message, IChannel channel) {
-        EntityPlayer self = IPlayer.getPlayerFromClient(senderId);
+        EntityPlayer self = UClient.instance().getPlayerByUUID(senderId);
 
         if (self == null) {
             Unicopia.log.warn("[Unicopia] [CLIENT] [MsgPlayerCapabilities] Player with id %s was not found!\n", senderId.toString());

src/main/java/com/minelittlepony/unicopia/player/IPlayer.java

@@ -8,7 +8,6 @@ import com.minelittlepony.unicopia.enchanting.IPageOwner;
 import com.minelittlepony.unicopia.network.ITransmittable;
 import com.minelittlepony.unicopia.spell.ICaster;
 
-import net.minecraft.client.Minecraft;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraftforge.fml.common.FMLCommonHandler;
@@ -62,14 +61,4 @@ public interface IPlayer extends ICaster<EntityPlayer>, IRaceContainer<EntityPla
 
         return null;
     }
-
-    static EntityPlayer getPlayerFromClient(UUID playerId) {
-        Minecraft mc = Minecraft.getMinecraft();
-
-        if (mc.player.getUniqueID().equals(playerId)) {
-            return mc.player;
-        }
-
-        return mc.world.getPlayerEntityByUUID(playerId);
-    }
 }

src/main/java/com/minelittlepony/unicopia/player/PlayerAttributes.java

@@ -38,7 +38,9 @@ class PlayerAttributes {
             loadStrength += InventoryOfHolding.decodeStackWeight(item);
         }
 
-        entity.capabilities.setPlayerWalkSpeed(0.1F - (float)(loadStrength / 100000));
+        if (entity.world.isRemote) {
+            entity.capabilities.setPlayerWalkSpeed(0.1F - (float)(loadStrength / 100000));
+        }
 
         applyAttribute(entity, SharedMonsterAttributes.ATTACK_DAMAGE, EARTH_PONY_STRENGTH, race.canUseEarth());
         applyAttribute(entity, SharedMonsterAttributes.KNOCKBACK_RESISTANCE, EARTH_PONY_STRENGTH, race.canUseEarth());

src/main/java/com/minelittlepony/unicopia/player/PlayerCapabilities.java

@@ -127,8 +127,6 @@ class PlayerCapabilities implements IPlayer {
     @Override
     public void sendCapabilities(boolean full) {
         if (!getOwner().getEntityWorld().isRemote) {
-            System.out.println("[SERVER] Sending player capabilities.");
-
             if (full) {
                 Unicopia.channel.broadcast(new MsgPlayerCapabilities(this));
             } else {
@@ -211,12 +209,11 @@ class PlayerCapabilities implements IPlayer {
         }
     }
 
-
     @Override
     public boolean stepOnCloud() {
         EntityPlayer player = getOwner();
 
-        if ((player.fallDistance > 1) || player.distanceWalkedOnStepModified > nextStepDistance) {
+        if (player.fallDistance > 1 || player.distanceWalkedOnStepModified > nextStepDistance) {
             nextStepDistance = player.distanceWalkedOnStepModified + 2;
             player.fallDistance = 0;