xpspawner

examplemods/mobnpcspawner.js

@@ -4,8 +4,8 @@
             // Check if the sender is a player
             if (!ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP").instanceOf(event.sender.getRef())) { return; }
 
-            // Check if the command is "/spawnnpc"
+            // Check if the command is "/spawnsheep"
-            if (event.command.toLowerCase().startsWith("/spawnnpc")) {
+            if (event.command.toLowerCase().startsWith("/spawnsheep")) {
                 const world = event.sender.getServerForPlayer();
                 const senderPos = event.sender.getPosition();
 
@@ -17,21 +17,28 @@
                 sheep.$setLocationAndAngles(senderPos.getX(), senderPos.getY(), senderPos.getZ(), senderPos.rotationYaw, senderPos.rotationPitch);
 
                 // Disable AI (no AI behavior)
-                sheep.$setNoAI(1)
+                //sheep.$setNoAI(1)
 
                 // Disable gravity
-                sheep.$noGravity = 1;
+                //sheep.$noGravity = 1;
 
                 // Make sheep invincible
-                sheep.$invulnerable = 1
+                //sheep.$invulnerable = 1
+
+                if (globalThis.AsyncSink) { //If we can, start the AsyncSink debugger to see filesystem requests
+                    AsyncSink.startDebuggingFS();
+                }
 
                 // Add the sheep to the world
-                world.spawnEntityInWorld(sheep);
+                ModAPI.promisify(ModAPI.hooks.methods.nmw_World_spawnEntityInWorld)(world.getRef(), sheep).then(result => {
-
+                    // Notify the player that the sheep has been spawned
-                // Notify the player that the sheep has been spawned
+                    const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
-                const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
+                    event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("A special sheep has been spawned!")));
-                event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("A special sheep has been spawned!")));
 
+                    if (globalThis.AsyncSink) { //Stop debugging when we are done, otherwise the console will get filled up.
+                        AsyncSink.stopDebuggingFS();
+                    }
+                });
 
                 // Prevent the command from executing further
                 event.preventDefault = true;

examplemods/npcspawner.js

@@ -1,28 +1,10 @@
 (() => {
     PluginAPI.dedicatedServer.appendCode(function () {
-        var ready = false;
-        var killFS = false;
-        function setup_filesystem_middleware() {
-            if (!ready) {
-                AsyncSink.MIDDLEWARE.push((ev)=>{
-                    if (killFS) {
-                        ev.shim = true;
-                        if (typeof ev.shimOutput === "boolean") {
-                            ev.shimOutput = true;
-                        }
-                    }
-                });
-                ready = true;
-            }
-        }
         PluginAPI.addEventListener("processcommand", (event) => {
             if (!ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP").instanceOf(event.sender.getRef())) { return; }
 
-            if (event.command.toLowerCase().startsWith("/spawnnpc")) {
+            if (event.command.toLowerCase().startsWith("/spawnnpc2")) {
-                if (!globalThis.AsyncSink) {
+                AsyncSink.startDebuggingFS();
-                    return console.error("NPC Spawner relies on the AsyncSink library.");
-                }
-                setup_filesystem_middleware();
                 const world = event.sender.getServerForPlayer();
                 const senderPos = event.sender.getPosition();
 
@@ -31,7 +13,7 @@
                 var UUID = ModAPI.hooks.methods[ModAPI.util.getMethodFromPackage("net.lax1dude.eaglercraft.v1_8.EaglercraftUUID", "randomUUID")]();
 
                 //Not using UUID to make patching easier for now
-                
+
                 const fakeProfile = GameProfileClass.constructors[1](null, ModAPI.util.str("Steve"));
 
                 // Get the PlayerInteractionManager class
@@ -39,23 +21,23 @@
                 const playerInteractionManager = PlayerInteractionManagerClass.constructors[0](world.getRef());
 
                 // Get the EntityPlayerMP class to spawn the fake player
-                killFS = true;
                 const EntityPlayerMPClass = ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP");
-                const fakePlayer = ModAPI.util.wrap(EntityPlayerMPClass.constructors[0](
+                ModAPI.promisify(EntityPlayerMPClass.constructors[0])(ModAPI.server.getRef(), world.getRef(), fakeProfile, playerInteractionManager).then(result => {
-                    ModAPI.server.getRef(), world.getRef(), fakeProfile, playerInteractionManager
+                    console.log(result);
-                ));
+                    var fakePlayer = ModAPI.util.wrap(result);
-                killFS = false;
 
-                // Set the fake player position to be near the command sender
+                    // Set the fake player position to be near the command sender
-                console.log(senderPos);
+                    console.log(senderPos);
-                fakePlayer.setPosition(senderPos.getX(), senderPos.getY(), senderPos.getZ());
+                    fakePlayer.setPosition(senderPos.getX(), senderPos.getY(), senderPos.getZ());
 
-                // Add the fake player to the world
+                    // Add the fake player to the world
-                world.spawnEntityInWorld(fakePlayer.getRef());
+                    world.spawnEntityInWorld(fakePlayer.getRef());
+
+                    // Notify the player that the fake player has been spawned
+                    const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
+                    event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("Fake Steve has been spawned!")));
+                });
 
-                // Notify the player that the fake player has been spawned
-                const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
-                event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("Fake Steve has been spawned!")));
 
                 // Prevent the command from executing further
                 event.preventDefault = true;

examplemods/npcspawnertest.js

@@ -1,47 +0,0 @@
-(() => {
-    PluginAPI.dedicatedServer.appendCode(function () {
-        PluginAPI.addEventListener("processcommand", (event) => {
-            if (!ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP").instanceOf(event.sender.getRef())) { return; }
-
-            if (event.command.toLowerCase().startsWith("/spawnnpc2")) {
-                AsyncSink.startDebuggingFS();
-                const world = event.sender.getServerForPlayer();
-                const senderPos = event.sender.getPosition();
-
-                // Create a fake player GameProfile
-                const GameProfileClass = ModAPI.reflect.getClassById("net.lax1dude.eaglercraft.v1_8.mojang.authlib.GameProfile");
-                var UUID = ModAPI.hooks.methods[ModAPI.util.getMethodFromPackage("net.lax1dude.eaglercraft.v1_8.EaglercraftUUID", "randomUUID")]();
-
-                //Not using UUID to make patching easier for now
-
-                const fakeProfile = GameProfileClass.constructors[1](null, ModAPI.util.str("Steve"));
-
-                // Get the PlayerInteractionManager class
-                const PlayerInteractionManagerClass = ModAPI.reflect.getClassById("net.minecraft.server.management.ItemInWorldManager");
-                const playerInteractionManager = PlayerInteractionManagerClass.constructors[0](world.getRef());
-
-                // Get the EntityPlayerMP class to spawn the fake player
-                const EntityPlayerMPClass = ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP");
-                ModAPI.promisify(EntityPlayerMPClass.constructors[0])(ModAPI.server.getRef(), world.getRef(), fakeProfile, playerInteractionManager).then(result => {
-                    console.log(result);
-                    var fakePlayer = ModAPI.util.wrap(result);
-
-                    // Set the fake player position to be near the command sender
-                    console.log(senderPos);
-                    fakePlayer.setPosition(senderPos.getX(), senderPos.getY(), senderPos.getZ());
-
-                    // Add the fake player to the world
-                    world.spawnEntityInWorld(fakePlayer.getRef());
-
-                    // Notify the player that the fake player has been spawned
-                    const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
-                    event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("Fake Steve has been spawned!")));
-                });
-
-
-                // Prevent the command from executing further
-                event.preventDefault = true;
-            }
-        });
-    });
-})();

examplemods/xpspawner.js

@@ -0,0 +1,36 @@
+(() => {
+    PluginAPI.dedicatedServer.appendCode(function () {
+        PluginAPI.addEventListener("processcommand", (event) => {
+            // Check if the sender is a player
+            if (!ModAPI.reflect.getClassById("net.minecraft.entity.player.EntityPlayerMP").instanceOf(event.sender.getRef())) { return; }
+
+            // Check if the command is "/spawnsheep"
+            if (event.command.toLowerCase().startsWith("/spawnxp")) {
+                const world = event.sender.getServerForPlayer();
+                const senderPos = event.sender.getPosition();
+
+                // Create a sheep entity
+                const EntityXP = ModAPI.reflect.getClassByName("EntityXPOrb");
+                const xporb = EntityXP.constructors[0](world.getRef(), senderPos.getX(), senderPos.getY(), senderPos.getZ(), 10);
+
+                if (globalThis.AsyncSink) { //If we can, start the AsyncSink debugger to see filesystem requests
+                    AsyncSink.startDebuggingFS();
+                }
+
+                // Add the sheep to the world
+                ModAPI.promisify(ModAPI.hooks.methods.nmw_World_spawnEntityInWorld)(world.getRef(), xporb).then(result => {
+                    // Notify the player that the sheep has been spawned
+                    const ChatComponentTextClass = ModAPI.reflect.getClassById("net.minecraft.util.ChatComponentText");
+                    event.sender.addChatMessage(ChatComponentTextClass.constructors[0](ModAPI.util.str("An xp orb has been spawned!")));
+
+                    if (globalThis.AsyncSink) { //Stop debugging when we are done, otherwise the console will get filled up.
+                        AsyncSink.stopDebuggingFS();
+                    }
+                });
+
+                // Prevent the command from executing further
+                event.preventDefault = true;
+            }
+        });
+    });
+})();