fix server issues

Author: brachy84

src/main/java/com/cleanroommc/modularui/CommonProxy.java

@@ -2,6 +2,7 @@
 
 import com.cleanroommc.modularui.factory.GuiFactories;
 import com.cleanroommc.modularui.factory.GuiManager;
+import com.cleanroommc.modularui.factory.inventory.InventoryTypes;
 import com.cleanroommc.modularui.holoui.HoloScreenEntity;
 import com.cleanroommc.modularui.network.NetworkHandler;
 import com.cleanroommc.modularui.screen.ModularContainer;
@@ -38,8 +39,8 @@ void preInit(FMLPreInitializationEvent event) {
         }
 
         NetworkHandler.init();
-
         GuiFactories.init();
+        InventoryTypes.init();
     }
 
     void postInit(FMLPostInitializationEvent event) {}

src/main/java/com/cleanroommc/modularui/factory/inventory/InventoryTypes.java

@@ -8,12 +8,16 @@
 import net.minecraftforge.items.IItemHandlerModifiable;
 
 import baubles.api.BaublesApi;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Collection;
 
 public class InventoryTypes {
 
+    @ApiStatus.Internal
+    public static void init() {}
+
     public static final InventoryType PLAYER = new Inventory("player") {
         @Override
         public IInventory getInventory(EntityPlayer player) {

src/main/java/com/cleanroommc/modularui/widgets/slot/ItemSlot.java

@@ -15,6 +15,7 @@
 import com.cleanroommc.modularui.screen.viewport.ModularGuiContext;
 import com.cleanroommc.modularui.theme.WidgetSlotTheme;
 import com.cleanroommc.modularui.theme.WidgetTheme;
+import com.cleanroommc.modularui.utils.Platform;
 import com.cleanroommc.modularui.value.sync.ItemSlotSH;
 import com.cleanroommc.modularui.value.sync.SyncHandler;
 import com.cleanroommc.modularui.widget.Widget;
@@ -225,7 +226,7 @@ private void drawSlot(ModularSlot slotIn) {
             itemstack = NEAAnimationHandler.injectVirtualStack(itemstack, guiContainer, slotIn);
 
             if (!itemstack.isEmpty()) {
-                GlStateManager.enableDepth();
+                Platform.setupDrawItem();
                 float itemScale = NEAAnimationHandler.injectHoverScale(guiContainer, slotIn);
                 // render the item itself
                 renderItem.renderItemAndEffectIntoGUI(guiScreen.mc.player, itemstack, 1, 1);