Fixed Every Crashes & Java Checker Fixed

src/main/java/net/aspw/client/Launch.kt

@@ -56,9 +56,8 @@ object Launch {
 
     private var lastTick: Long = 0L
 
-    private val allowJavaRange = 181..Int.MAX_VALUE
-    private var javaVersion = System.getProperty("java.version")
-    var useAltManager = javaVersion in "1.8.0_$allowJavaRange" && MinecraftInstance.mc.isJava64bit
+    private var javaVersion = System.getProperty("java.version").substring(6, 9).toInt()
+    var useAltManager = javaVersion >= 181 && MinecraftInstance.mc.isJava64bit
 
     // Discord RPC
     lateinit var discordRPC: DiscordRPC

src/main/java/net/aspw/client/features/api/PacketManager.java

@@ -43,6 +43,7 @@ public class PacketManager extends MinecraftInstance implements Listenable {
     public static boolean shouldStopRender(Entity entity) {
         return (EntityUtils.isMob(entity) ||
                 EntityUtils.isAnimal(entity) ||
+                entity.isInvisible() ||
                 entity instanceof EntityBoat ||
                 entity instanceof EntityMinecart ||
                 entity instanceof EntityItemFrame ||

src/main/java/net/aspw/client/injection/forge/mixins/client/MixinMinecraft.java

@@ -112,9 +112,10 @@ private void clearLoadedMaps(WorldClient worldClientIn, String loadingMessage, C
     )
     private void clearRenderCache(CallbackInfo ci) {
         //noinspection ResultOfMethodCallIgnored
-        MinecraftForgeClient.getRenderPass(); // Ensure class is loaded, strange accessor issue
+        MinecraftForgeClient.getRenderPass();
         MinecraftForgeClientAccessor.getRegionCache().invalidateAll();
         MinecraftForgeClientAccessor.getRegionCache().cleanUp();
+        Runtime.getRuntime().gc();
     }
 
     @Redirect(

src/main/java/net/aspw/client/injection/forge/mixins/gui/MixinGuiIngameMenu.java

@@ -30,17 +30,20 @@ private void actionPerformed(GuiButton button, CallbackInfo callbackInfo) {
 
     @Inject(method = "drawScreen", at = @At("RETURN"))
     private void drawScreen(CallbackInfo callbackInfo) {
-        final ProtocolVersion version = ProtocolBase.getManager().getTargetVersion();
+        try {
+            final ProtocolVersion version = ProtocolBase.getManager().getTargetVersion();
 
-        Fonts.minecraftFont.drawStringWithShadow("§7Username: §d" + mc.getSession().getUsername(), 6f, 6f, 0xffffff);
+            Fonts.minecraftFont.drawStringWithShadow("§7Username: §d" + mc.getSession().getUsername(), 6f, 6f, 0xffffff);
 
-        if (!MinecraftInstance.mc.isIntegratedServerRunning())
-            Fonts.minecraftFont.drawStringWithShadow("§7Protocol: §d" + version.getName(), 6f, 16f, 0xffffff);
-        else Fonts.minecraftFont.drawStringWithShadow("§7Protocol: §d1.8.x", 6f, 16f, 0xffffff);
+            if (!MinecraftInstance.mc.isIntegratedServerRunning())
+                Fonts.minecraftFont.drawStringWithShadow("§7Protocol: §d" + version.getName(), 6f, 16f, 0xffffff);
+            else Fonts.minecraftFont.drawStringWithShadow("§7Protocol: §d1.8.x", 6f, 16f, 0xffffff);
 
-        Fonts.minecraftFont.drawStringWithShadow("§7Ping: §d" + mc.getNetHandler().getPlayerInfo(mc.thePlayer.getUniqueID()).getResponseTime() + "ms", 6f, 26f, 0xffffff);
+            Fonts.minecraftFont.drawStringWithShadow("§7Ping: §d" + mc.getNetHandler().getPlayerInfo(mc.thePlayer.getUniqueID()).getResponseTime() + "ms", 6f, 26f, 0xffffff);
 
-        Fonts.minecraftFont.drawStringWithShadow("§7Packets Sent: §d" + PacketManager.sendPacketCounts, 6f, 36f, 0xffffff);
-        Fonts.minecraftFont.drawStringWithShadow("§7Packets Received: §d" + PacketManager.receivePacketCounts, 6f, 46f, 0xffffff);
+            Fonts.minecraftFont.drawStringWithShadow("§7Packets Sent: §d" + PacketManager.sendPacketCounts, 6f, 36f, 0xffffff);
+            Fonts.minecraftFont.drawStringWithShadow("§7Packets Received: §d" + PacketManager.receivePacketCounts, 6f, 46f, 0xffffff);
+        } catch (final Exception ignored) {
+        }
     }
 }

src/main/java/net/aspw/client/injection/forge/mixins/network/MixinNetHandlerPlayClient.java

@@ -5,13 +5,10 @@
 import net.aspw.client.event.EntityMovementEvent;
 import net.aspw.client.event.TeleportEvent;
 import net.aspw.client.utils.MinecraftInstance;
-import net.aspw.client.visual.client.clickgui.dropdown.ClickGui;
-import net.aspw.client.visual.client.clickgui.tab.NewUi;
 import net.minecraft.client.ClientBrandRetriever;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityOtherPlayerMP;
 import net.minecraft.client.entity.EntityPlayerSP;
-import net.minecraft.client.gui.GuiChat;
 import net.minecraft.client.gui.GuiDownloadTerrain;
 import net.minecraft.client.multiplayer.PlayerControllerMP;
 import net.minecraft.client.multiplayer.WorldClient;
@@ -110,12 +107,6 @@ private void handleSpawnPlayer(S0CPacketSpawnPlayer packetIn, CallbackInfo callb
         callbackInfo.cancel();
     }
 
-    @Inject(method = "handleCloseWindow", at = @At("HEAD"), cancellable = true)
-    private void handleCloseWindow(final S2EPacketCloseWindow packetIn, final CallbackInfo callbackInfo) {
-        if (this.gameController.currentScreen instanceof GuiChat || this.gameController.currentScreen instanceof NewUi || this.gameController.currentScreen instanceof ClickGui)
-            callbackInfo.cancel();
-    }
-
     @Inject(method = "handleJoinGame", at = @At("HEAD"), cancellable = true)
     private void handleJoinGameWithAntiForge(S01PacketJoinGame packetIn, final CallbackInfo callbackInfo) {
         if (MinecraftInstance.mc.isIntegratedServerRunning())

src/main/java/net/aspw/client/injection/forge/mixins/render/MixinTileEntityRendererDispatcher.java

@@ -11,9 +11,6 @@
 
 import java.util.Objects;
 
-/**
- * The type Mixin tile entity renderer dispatcher.
- */
 @Mixin(TileEntityRendererDispatcher.class)
 public class MixinTileEntityRendererDispatcher {
 

src/main/java/net/aspw/client/injection/forge/mixins/tweaks/MixinRegionRenderCache.java

@@ -0,0 +1,34 @@
+package net.aspw.client.injection.forge.mixins.tweaks;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.renderer.RegionRenderCache;
+import net.minecraft.util.BlockPos;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+@Mixin(RegionRenderCache.class)
+public class MixinRegionRenderCache {
+    @Shadow
+    @Final
+    private static IBlockState DEFAULT_STATE;
+
+    @Shadow
+    private IBlockState[] blockStates;
+
+    @Inject(
+            method = "getBlockState",
+            at = @At(value = "FIELD", target = "Lnet/minecraft/client/renderer/RegionRenderCache;blockStates:[Lnet/minecraft/block/state/IBlockState;", ordinal = 0, shift = At.Shift.AFTER),
+            locals = LocalCapture.CAPTURE_FAILSOFT,
+            cancellable = true
+    )
+    private void connectedTexturesBoundsCheck(BlockPos pos, CallbackInfoReturnable<IBlockState> cir, int positionIndex) {
+        if (positionIndex < 0 || positionIndex >= this.blockStates.length) {
+            cir.setReturnValue(DEFAULT_STATE);
+        }
+    }
+}

src/main/resources/client.forge.mixins.json

@@ -74,7 +74,9 @@
     "render.MixinRendererLivingEntity",
     "render.MixinRenderItem",
     "render.MixinRenderPlayer",
+    "render.MixinTileEntityRendererDispatcher",
     "render.MixinVisGraph",
-    "tweaks.MixinAnvilChunkLoader"
+    "tweaks.MixinAnvilChunkLoader",
+    "tweaks.MixinRegionRenderCache"
   ]
 }