moved a bunch of stuff

src/main/java/carpet/mixins/MinecraftClientMixin.java

@@ -0,0 +1,21 @@
+package carpet.mixins;
+
+import carpet.CarpetServer;
+import net.minecraft.client.MinecraftClient;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(MinecraftClient.class)
+public class MinecraftClientMixin
+{
+    //to inject right before
+    // this.tickWorlds(booleanSupplier_1);
+    @Inject(method = "init", at = @At(value = "RETURN")
+    )
+    private void onInit(CallbackInfo ci) {
+        //CM start game hook
+        CarpetServer.onGameStarted();
+    }
+}