From 9de6cd63d1a8219f27fb57be09960ac5e1619065 Mon Sep 17 00:00:00 2001
From: vaporvee <yannik@vaporvee.com>
Date: Sun, 22 Jun 2025 02:27:13 +0200
Subject: [PATCH] ported no ram window to fabric finishing it

---
 .../mixin/MinecraftPauseMixin.java            | 24 +++++++++++++++++
 .../loadsupport/mixin/MixinTitleScreen.java   | 18 -------------
 .../loadsupport/mixin/WindowHideMixin.java    | 26 +++++++++++++++++++
 .../resources/loadsupport.fabric.mixins.json  |  3 ++-
 4 files changed, 52 insertions(+), 19 deletions(-)
 create mode 100644 fabric/src/main/java/com/vaporvee/loadsupport/mixin/MinecraftPauseMixin.java
 delete mode 100644 fabric/src/main/java/com/vaporvee/loadsupport/mixin/MixinTitleScreen.java
 create mode 100644 fabric/src/main/java/com/vaporvee/loadsupport/mixin/WindowHideMixin.java

diff --git a/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MinecraftPauseMixin.java b/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MinecraftPauseMixin.java
new file mode 100644
index 0000000..93e7083
--- /dev/null
+++ b/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MinecraftPauseMixin.java
@@ -0,0 +1,24 @@
+package com.vaporvee.loadsupport.mixin;
+
+import com.vaporvee.loadsupport.Allocated;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.Minecraft;
+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;
+
+@Environment(EnvType.CLIENT)
+@Mixin(Minecraft.class)
+public class MinecraftPauseMixin {
+    @Inject(method = "run", at = @At("HEAD"), cancellable = true)
+    private void onRunHead(CallbackInfo ci) {
+        if (!Allocated.enoughMemory) {
+            while (Allocated.isWindowOpen()) {
+                try { Thread.sleep(100); } catch (InterruptedException ignored) {}
+            }
+            ci.cancel();
+        }
+    }
+}
diff --git a/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MixinTitleScreen.java b/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MixinTitleScreen.java
deleted file mode 100644
index ec73678..0000000
--- a/fabric/src/main/java/com/vaporvee/loadsupport/mixin/MixinTitleScreen.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package com.vaporvee.loadsupport.mixin;
-
-import com.vaporvee.loadsupport.Constants;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.screens.TitleScreen;
-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(TitleScreen.class)
-public class MixinTitleScreen {
-    
-    @Inject(at = @At("HEAD"), method = "init()V")
-    private void init(CallbackInfo info) {
-
-    }
-}
\ No newline at end of file
diff --git a/fabric/src/main/java/com/vaporvee/loadsupport/mixin/WindowHideMixin.java b/fabric/src/main/java/com/vaporvee/loadsupport/mixin/WindowHideMixin.java
new file mode 100644
index 0000000..e075b7c
--- /dev/null
+++ b/fabric/src/main/java/com/vaporvee/loadsupport/mixin/WindowHideMixin.java
@@ -0,0 +1,26 @@
+package com.vaporvee.loadsupport.mixin;
+
+import com.mojang.blaze3d.platform.DisplayData;
+import com.mojang.blaze3d.platform.ScreenManager;
+import com.mojang.blaze3d.platform.Window;
+import com.mojang.blaze3d.platform.WindowEventHandler;
+import com.vaporvee.loadsupport.Allocated;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import org.lwjgl.glfw.GLFW;
+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;
+
+@Environment(EnvType.CLIENT)
+@Mixin(Window.class)
+public class WindowHideMixin {
+    @Inject(method = "<init>", at = @At("RETURN"))
+    private void onWindowInit(WindowEventHandler eventHandler, ScreenManager screenManager, DisplayData displayData, String preferredFullscreenVideoMode, String title, CallbackInfo ci) {
+        if (!Allocated.enoughMemory) {
+            long w = ((Window)(Object)this).getWindow();
+            GLFW.glfwHideWindow(w);
+        }
+    }
+}
diff --git a/fabric/src/main/resources/loadsupport.fabric.mixins.json b/fabric/src/main/resources/loadsupport.fabric.mixins.json
index 619a6f7..e3e5de3 100644
--- a/fabric/src/main/resources/loadsupport.fabric.mixins.json
+++ b/fabric/src/main/resources/loadsupport.fabric.mixins.json
@@ -6,7 +6,8 @@
   "compatibilityLevel": "JAVA_21",
   "mixins": [],
   "client": [
-    "MixinTitleScreen"
+    "MinecraftPauseMixin",
+    "WindowHideMixin"
   ],
   "server": [],
   "injectors": {