Fixed some bugs with gravity

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

@@ -0,0 +1,86 @@
+package com.minelittlepony.unicopia.command;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.player.IPlayer;
+import com.minelittlepony.unicopia.player.PlayerSpeciesList;
+
+import net.minecraft.command.CommandBase;
+import net.minecraft.command.CommandException;
+import net.minecraft.command.ICommandSender;
+import net.minecraft.command.WrongUsageException;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentTranslation;
+
+class CommandGravity extends CommandBase {
+
+    public String getName() {
+        return "gravity";
+    }
+
+    public int getRequiredPermissionLevel() {
+        return 4;
+    }
+
+    public String getUsage(ICommandSender sender) {
+        return "commands.gravity.usage";
+    }
+
+    public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
+        if (args.length < 2) {
+            throw new WrongUsageException(getUsage(sender));
+        }
+
+        EntityPlayer player = getCommandSenderAsPlayer(sender);
+        IPlayer iplayer = PlayerSpeciesList.instance().getPlayer(player);
+
+
+
+        if (args[0].contentEquals("get")) {
+            String translationKey = "commands.gravity.get";
+
+            float gravity = iplayer.getGravity().getGravitationConstant();
+
+            if (sender == player) {
+                player.sendMessage(new TextComponentTranslation(translationKey, gravity));
+            }
+
+            notifyCommandListener(sender, this, 1, translationKey + ".other", player.getName(), gravity);
+
+        } else if (args[0].contentEquals("set") || args.length > 2) {
+            String translationKey = "commands.gravity.set";
+
+            float gravity = Float.valueOf(args[2]);
+
+            iplayer.getGravity().setGraviationConstant(gravity);
+            iplayer.sendCapabilities(true);
+
+            if (sender == player) {
+                player.sendMessage(new TextComponentTranslation(translationKey, gravity));
+            }
+
+            notifyCommandListener(sender, this, 1, translationKey + ".other", player.getName(), gravity);
+        } else {
+            throw new WrongUsageException(getUsage(sender));
+        }
+    }
+
+    /**
+     * Adds the strings available in this command to the given list of tab completion options.
+     */
+    public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, BlockPos pos) {
+        if (args.length == 1) {
+            return getListOfStringsMatchingLastWord(args, "get", "set");
+        }
+
+        if (args.length == 2) {
+            return getListOfStringsMatchingLastWord(args, server.getOnlinePlayerNames());
+        }
+
+        return null;
+    }
+}

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

@@ -9,6 +9,7 @@ public class Commands {
         event.registerServerCommand(new CommandSpecies());
         event.registerServerCommand(new CommandRacelist());
         event.registerServerCommand(new CommandDisguise());
+        event.registerServerCommand(new CommandGravity());
 
         event.getServer().setAllowFlight(true);
     }

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

@@ -125,9 +125,6 @@ class PlayerGravityDelegate implements IUpdatable, IGravity, InbtSerialisable, I
 
     @Override
     public void onUpdate() {
-
-        gravity = -0.008F;
-
         EntityPlayer entity = player.getOwner();
 
         if (isExperienceCritical() && player.isRemote()) {
@@ -155,14 +152,16 @@ class PlayerGravityDelegate implements IUpdatable, IGravity, InbtSerialisable, I
 
         if (gravity != 0) {
             if (!entity.capabilities.isFlying) {
-                entity.motionY += 0.08;
+                entity.motionY += 0.038;
                 entity.motionY -= gravity;
             }
 
-            entity.onGround = !entity.world.isAirBlock(new BlockPos(entity.posX, entity.posY + entity.height + 0.5F, entity.posZ));
+            if (gravity < 0) {
+                entity.onGround = !entity.world.isAirBlock(new BlockPos(entity.posX, entity.posY + entity.height + 0.5F, entity.posZ));
 
-            if (entity.onGround) {
-                entity.capabilities.isFlying = isFlying = false;
+                if (entity.onGround) {
+                    entity.capabilities.isFlying = isFlying = false;
+                }
             }
         }
 

src/main/resources/assets/unicopia/lang/en_US.lang

@@ -237,6 +237,12 @@ commands.disguise.success.other=%1$s is now disguised as %2$s
 commands.disguise.success.self=Updated disguise to %s
 commands.disguise.success.otherself=%1$s changed their disguise to %2$s
 
+commands.gravity.usage=/gravity <get|set> <player> <gravity>
+commands.gravity.get=Your gravity is %f
+commands.gravity.get.other=%1$s has a gravity of %f
+commands.gravity.set=Your gravity was set to %f
+commands.gravity.set.other=Set %1$s's gravity to %f
+
 unicopia.race.human=Human
 unicopia.race.human.alt=Humans
 unicopia.race.earth=Earth Pony