allow data stick (contains assline recipe)render like ae2 pattern (#1890)

* allow data stick (contains assline recipe)render like ae2 patten

* spotless

* data stick renderer and spotlessApply

* Remove recursive boolean in data stick renderer,maybe have side effect

---------

Co-authored-by: Martin Robertz <dream-master@gmx.net>

2 files changed, 52 insertions, 0 deletions

diff --git a/src/main/java/gregtech/common/render/items/GT_DataStick_Renderer.java b/src/main/java/gregtech/common/render/items/GT_DataStick_Renderer.java
new file mode 100644
index 0000000000..668b1daa6c
--- /dev/null
+++ b/src/main/java/gregtech/common/render/items/GT_DataStick_Renderer.java
@@ -0,0 +1,42 @@
+package gregtech.common.render.items;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.RenderHelper;
+import net.minecraft.client.renderer.entity.RenderItem;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.client.IItemRenderer;
+
+import org.lwjgl.input.Keyboard;
+import org.lwjgl.opengl.GL11;
+
+import gregtech.api.util.GT_AssemblyLineUtils;
+
+// borrow form ae2
+
+public class GT_DataStick_Renderer implements IItemRenderer {
+
+    private final RenderItem ri = new RenderItem();
+
+    @Override
+    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
+        final boolean isShiftHeld = Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT);
+        return type == ItemRenderType.INVENTORY && isShiftHeld;
+    }
+
+    @Override
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
+        return false;
+    }
+
+    @Override
+    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
+        final ItemStack is = GT_AssemblyLineUtils.getDataStickOutput(item);
+        final Minecraft mc = Minecraft.getMinecraft();
+
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT);
+        RenderHelper.enableGUIStandardItemLighting();
+        this.ri.renderItemAndEffectIntoGUI(mc.fontRenderer, mc.getTextureManager(), is, 0, 0);
+        RenderHelper.disableStandardItemLighting();
+        GL11.glPopAttrib();
+    }
+}
diff --git a/src/main/java/gregtech/common/render/items/GT_MetaGenerated_Item_Renderer.java b/src/main/java/gregtech/common/render/items/GT_MetaGenerated_Item_Renderer.java
index 78f8401abb..48a598a32b 100644
--- a/src/main/java/gregtech/common/render/items/GT_MetaGenerated_Item_Renderer.java
+++ b/src/main/java/gregtech/common/render/items/GT_MetaGenerated_Item_Renderer.java
@@ -8,6 +8,7 @@ import net.minecraftforge.client.MinecraftForgeClient;
 
 import org.lwjgl.opengl.GL11;
 
+import gregtech.api.enums.ItemList;
 import gregtech.api.enums.Materials;
 import gregtech.api.interfaces.IGT_ItemWithMaterialRenderer;
 import gregtech.api.objects.ItemData;
@@ -19,6 +20,8 @@ public class GT_MetaGenerated_Item_Renderer implements IItemRenderer {
     private final IItemRenderer mItemRenderer = new GT_GeneratedItem_Renderer();
     private final IItemRenderer mMaterialRenderer = new GT_GeneratedMaterial_Renderer();
 
+    private final IItemRenderer mDataStickRenderer = new GT_DataStick_Renderer();
+
     public GT_MetaGenerated_Item_Renderer() {}
 
     public <T extends Item & IGT_ItemWithMaterialRenderer> void registerItem(T item) {
@@ -80,6 +83,13 @@ public class GT_MetaGenerated_Item_Renderer implements IItemRenderer {
             return aMaterialRenderer != null ? aMaterialRenderer : mMaterialRenderer;
         }
 
+        // handle data stick
+        if (aStack.getItem() == ItemList.Tool_DataStick.getItem() && aStack.hasTagCompound()
+            && aStack.getTagCompound()
+                .hasKey("output")) {
+            return mDataStickRenderer;
+        }
+
         return mItemRenderer;
     }
 }