Added ServerSpoof

Author: Avanatiker

common/src/main/kotlin/com/lambda/module/modules/client/ServerSpoof.kt

@@ -0,0 +1,53 @@
+package com.lambda.module.modules.client
+
+import com.lambda.event.events.PacketEvent
+import com.lambda.event.listener.SafeListener.Companion.listener
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+import com.lambda.util.Communication.info
+import com.lambda.util.text.*
+import io.netty.buffer.Unpooled
+import net.minecraft.network.PacketByteBuf
+import net.minecraft.network.packet.BrandCustomPayload
+import net.minecraft.network.packet.c2s.common.CustomPayloadC2SPacket
+import net.minecraft.network.packet.s2c.common.ResourcePackSendS2CPacket
+import net.minecraft.text.ClickEvent
+
+object ServerSpoof : Module(
+    name = "ServerSpoof",
+    description = "Decide yourself if you want to accept the server resource pack.",
+    defaultTags = setOf(ModuleTag.BYPASS)
+) {
+    private val spoofClientBrand by setting("Spoof Client Brand", true)
+    private val spoofName by setting("Spoof Name", "vanilla", visibility = { spoofClientBrand })
+    private val cancelResourcePack by setting("Cancel Resource Pack Loading", true)
+
+    init {
+        listener<PacketEvent.Send.Pre> {
+            val packet = it.packet
+            if (packet !is CustomPayloadC2SPacket) return@listener
+            val payload = packet.payload
+            if (payload !is BrandCustomPayload) return@listener
+            if (!spoofClientBrand || payload.id() != BrandCustomPayload.ID) return@listener
+
+            payload.write(PacketByteBuf(Unpooled.buffer()).writeString(spoofName))
+        }
+
+        listener<PacketEvent.Receive.Pre> { event ->
+            val packet = event.packet
+            if (!cancelResourcePack) return@listener
+            if (packet !is ResourcePackSendS2CPacket) return@listener
+
+            event.cancel()
+
+            this@ServerSpoof.info(buildText {
+                literal("Canceled ${if (packet.required) "required" else "optional"} server ressource pack. ")
+                clickEvent(ClickEvent(ClickEvent.Action.OPEN_URL, packet.url)) {
+                    styled(color = Color.GREEN, underlined = true) {
+                        literal("(Click here to download)")
+                    }
+                }
+            })
+        }
+    }
+}

common/src/main/kotlin/com/lambda/module/tag/ModuleTag.kt

@@ -26,5 +26,6 @@ class ModuleTag(override val name: String) : Nameable {
         val CLIENT = ModuleTag("Client")
         val HIDDEN = ModuleTag("Hidden")
         val GRIM = ModuleTag("Grim")
+        val BYPASS = ModuleTag("Bypass")
     }
 }