woah

src/main/java/dev/coredoes/maple/mixin/ClientPlayerEntityAccessor.java

@@ -0,0 +1,11 @@
+package dev.coredoes.maple.mixin;
+
+import net.minecraft.client.network.ClientPlayerEntity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(ClientPlayerEntity.class)
+public interface ClientPlayerEntityAccessor {
+    @Accessor("ticksSinceLastPositionPacketSent")
+    void setTicksSinceLastPositionPacketSent(int ticks);
+}

src/main/java/dev/coredoes/maple/mixin/PlayerMoveC2SPacketAccessor.java

@@ -0,0 +1,16 @@
+package dev.coredoes.maple.mixin;
+import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(PlayerMoveC2SPacket.class)
+public interface PlayerMoveC2SPacketAccessor {
+    @Mutable
+    @Accessor("y")
+    void setY(double y);
+
+    @Mutable
+    @Accessor("onGround")
+    void setOnGround(boolean onGround);
+}

src/main/java/dev/coredoes/maple/mixin/PlayerMoveC2SPacketMixin.java

@@ -1,6 +1,7 @@
 package dev.coredoes.maple.mixin;
 
 import dev.coredoes.maple.module.BotMovement;
+import dev.coredoes.maple.module.NoFall;
 import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
@@ -21,6 +22,9 @@ public class PlayerMoveC2SPacketMixin {
     @Shadow
     protected double z;
 
+    @Mutable
+    @Shadow @Final protected boolean onGround;
+
     @Inject(method = "<init>", at = @At("TAIL"))
     public void constructor(double x, double y, double z, float yaw, float pitch, boolean onGround, boolean changePosition, boolean changeLook, CallbackInfo ci) {
         if (BotMovement.INSTANCE.isEnabled()) {
@@ -29,5 +33,9 @@ public class PlayerMoveC2SPacketMixin {
             this.x = Math.nextAfter(newX, newX + Math.signum(newX));  // Round x
             this.z = Math.nextAfter(newZ, newZ + Math.signum(newZ));  // Round z
         }
+
+        if (NoFall.INSTANCE.isEnabled()) {
+            this.onGround = true;
+        }
     }
 }

src/main/kotlin/dev/coredoes/maple/gui/GuiUtil.kt

@@ -0,0 +1,17 @@
+package dev.coredoes.maple.gui
+
+import imgui.ImGui
+
+class GuiUtil {
+    companion object {
+        fun helpMarker(desc: String) {
+            if (ImGui.isItemHovered()) {
+                ImGui.beginTooltip()
+                ImGui.pushTextWrapPos(ImGui.getFontSize() * 35f)
+                ImGui.textUnformatted(desc)
+                ImGui.popTextWrapPos()
+                ImGui.endTooltip()
+            }
+        }
+    }
+}

src/main/kotlin/dev/coredoes/maple/gui/panel/ConfigPanel.kt

@@ -0,0 +1,24 @@
+package dev.coredoes.maple.gui.panel
+
+import dev.coredoes.maple.manager.ModuleManager
+import imgui.ImGui
+
+object ConfigPanel : Panel {
+    override fun draw() {
+        for (module in ModuleManager.getModules()) {
+            if (ImGui.treeNode(module.value.stringTitle())) {
+                module.value.drawConfig()
+                ImGui.treePop()
+            }
+        }
+    }
+
+    override fun getTitle(): String {
+        return "Config"
+    }
+}
+
+// -419284 79 765921
+// -52410 79 95740
+
+// -176 128 73

src/main/kotlin/dev/coredoes/maple/manager/GuiManager.kt

@@ -4,6 +4,7 @@ import dev.coredoes.maple.Manager
 import dev.coredoes.maple.Maple
 import dev.coredoes.maple.event.MapleEvent
 import dev.coredoes.maple.gui.panel.AboutPanel
+import dev.coredoes.maple.gui.panel.ConfigPanel
 import dev.coredoes.maple.gui.panel.PanelManager
 import imgui.ImFontConfig
 import imgui.ImGui
@@ -67,6 +68,7 @@ object GuiManager : Manager {
 
     override fun init() {
         PanelManager.registerPanel(AboutPanel)
+        PanelManager.registerPanel(ConfigPanel)
     }
 
     override fun stringName(): String {

src/main/kotlin/dev/coredoes/maple/manager/ModuleManager.kt

@@ -1,14 +1,19 @@
 package dev.coredoes.maple.manager
 
 import dev.coredoes.maple.Manager
+import dev.coredoes.maple.Maple
 import dev.coredoes.maple.module.BotMovement
+import dev.coredoes.maple.module.CreativeFlight
 import dev.coredoes.maple.module.Module
+import dev.coredoes.maple.module.NoFall
 
 object ModuleManager : Manager {
     private val modules: MutableMap<String, Module> = mutableMapOf()
 
     override fun init() {
         registerModule("botmovement", BotMovement)
+        registerModule("nofall", NoFall)
+        registerModule("creativeflight", CreativeFlight)
     }
 
     override fun stringName(): String {
@@ -17,8 +22,10 @@ object ModuleManager : Manager {
 
     fun registerModule(id: String, module: Module) {
         modules[id] = module
+        Maple.eventManager.registerClass(module)
     }
     fun unregisterModule(id: String) {
+        Maple.eventManager.unregisterClass(modules[id]!!)
         modules.remove(id)
     }
     fun enableModule(id: String) {
@@ -27,4 +34,7 @@ object ModuleManager : Manager {
     fun disableModule(id: String) {
         modules[id]?.setEnabled(false)
     }
+    fun getModules(): MutableIterator<MutableMap.MutableEntry<String, Module>> {
+        return modules.iterator()
+    }
 }

src/main/kotlin/dev/coredoes/maple/module/BotMovement.kt

@@ -1,10 +1,21 @@
 package dev.coredoes.maple.module
 
-object BotMovement : Module {
+import imgui.ImGui
-    private var enabled = true
+import imgui.type.ImBoolean
 
-    override fun isEnabled(): Boolean { return enabled }
+object BotMovement : Module {
+    private var enabled = ImBoolean(true)
+
+    override fun isEnabled(): Boolean { return enabled.get() }
     override fun setEnabled(enabled: Boolean) {
-        this.enabled = enabled
+        this.enabled.set(enabled)
+    }
+
+    override fun stringTitle(): String {
+        return "BotMovement"
+    }
+
+    override fun drawConfig() {
+        ImGui.checkbox("Enabled?", enabled)
     }
 }

src/main/kotlin/dev/coredoes/maple/module/CreativeFlight.kt

@@ -0,0 +1,82 @@
+package dev.coredoes.maple.module
+
+import dev.coredoes.maple.event.EventHandler
+import dev.coredoes.maple.event.MapleEvent
+import dev.coredoes.maple.gui.GuiUtil
+import imgui.ImGui
+import imgui.type.ImBoolean
+import net.minecraft.client.MinecraftClient
+import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket.PositionAndOnGround
+import net.minecraft.util.math.Vec3d
+
+
+object CreativeFlight : Module {
+
+    private var antikick = ImBoolean(true)
+    private var enabled = ImBoolean(true)
+    private var speed = floatArrayOf(0.1f)
+
+    private var fallingTicks = 0
+    private var lastPos: Vec3d? = null
+
+    override fun isEnabled(): Boolean { return enabled.get()}
+    override fun setEnabled(enabled: Boolean) {
+        this.enabled.set(enabled)
+    }
+
+    override fun stringTitle(): String {
+        return "CreativeFlight"
+    }
+
+    override fun drawConfig() {
+        ImGui.checkbox("Enabled?", enabled)
+
+        ImGui.checkbox("Anti-Kick?", antikick)
+        GuiUtil.helpMarker("Prevent vanilla flykick")
+
+        ImGui.sliderFloat("Speed", speed, 0.0f, 1.0f)
+        GuiUtil.helpMarker("Your speed when flying")
+    }
+
+    @EventHandler
+    fun onPreTick(e: MapleEvent.PreTick) {
+        if (MinecraftClient.getInstance().player == null) return
+
+        val flySpeed = speed
+
+        if (enabled.get()) {
+            MinecraftClient.getInstance().player!!.abilities.allowFlying = true
+            MinecraftClient.getInstance().player!!.abilities.flySpeed = flySpeed[0]
+        } else {
+            MinecraftClient.getInstance().player!!.abilities.allowFlying = false
+        }
+    }
+
+    @EventHandler
+    fun onPostTick(e: MapleEvent.PostTick) {
+        if (MinecraftClient.getInstance().player == null) return
+
+        if (MinecraftClient.getInstance().player!!.abilities.flying) {
+            fallingTicks++
+
+            if (fallingTicks >= 20) {
+                var shouldAntikick = antikick.get()
+
+                if (MinecraftClient.getInstance().player!!.isSneaking) {
+                    if (lastPos != null && MinecraftClient.getInstance().player!!.y < lastPos!!.getY()) shouldAntikick = false
+                }
+
+                if (shouldAntikick) {
+                    MinecraftClient.getInstance().player!!.networkHandler.sendPacket(PositionAndOnGround(
+                        MinecraftClient.getInstance().player!!.x,
+                        MinecraftClient.getInstance().player!!.y - 0.03126,
+                        MinecraftClient.getInstance().player!!.z,
+                        true
+                    ))
+                }
+
+                fallingTicks = 0
+            }
+        }
+    }
+}

src/main/kotlin/dev/coredoes/maple/module/Module.kt

@@ -11,4 +11,6 @@ interface Module {
 
     fun isEnabled(): Boolean { return false }
     fun setEnabled(enabled: Boolean) {}
+    fun stringTitle(): String
+    fun drawConfig()
 }

src/main/kotlin/dev/coredoes/maple/module/NoFall.kt

@@ -0,0 +1,21 @@
+package dev.coredoes.maple.module
+
+import imgui.ImGui
+import imgui.type.ImBoolean
+
+object NoFall : Module {
+    private var enabled = ImBoolean(true)
+
+    override fun isEnabled(): Boolean { return enabled.get() }
+    override fun setEnabled(enabled: Boolean) {
+        this.enabled.set(enabled)
+    }
+
+    override fun stringTitle(): String {
+        return "NoFall"
+    }
+
+    override fun drawConfig() {
+        ImGui.checkbox("Enabled?", enabled)
+    }
+}

src/main/resources/maple.mixins.json

@@ -4,6 +4,7 @@
   "compatibilityLevel": "JAVA_17",
   "mixins": [
     "ClientConnectionMixin",
+    "PlayerMoveC2SPacketAccessor",
     "PlayerMoveC2SPacketMixin"
   ],
   "injectors": {
@@ -11,6 +12,7 @@
   },
   "client": [
     "ClientBrandRetrieverMixin",
+    "ClientPlayerEntityAccessor",
     "InputUtilMixin",
     "KeyboardMixin",
     "RenderSystemMixin"