From db4f09ffb8aaa62c0457e2f5a87dd4ef79a0e5c0 Mon Sep 17 00:00:00 2001
From: DrPerkyLegit <DrPerkyFrLegit@gmail.com>
Date: Sun, 31 May 2026 11:30:27 -0400
Subject: [PATCH] items now render in the hand when they exist

---
 Minecraft.Client/ArmorStandRenderer.cpp | 77 ++++++++++++++++++++++++-
 Minecraft.Client/ArmorStandRenderer.h   |  2 +
 2 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/Minecraft.Client/ArmorStandRenderer.cpp b/Minecraft.Client/ArmorStandRenderer.cpp
index 96337d92..77bc7c61 100644
--- a/Minecraft.Client/ArmorStandRenderer.cpp
+++ b/Minecraft.Client/ArmorStandRenderer.cpp
@@ -84,9 +84,22 @@ void ArmorStandRenderer::render(shared_ptr<Entity> entity,
                                 double x, double y, double z,
                                 float rot, float a)
 {
+    shared_ptr<LivingEntity> mob = dynamic_pointer_cast<LivingEntity>(entity);
+
+    float brightness = SharedConstants::TEXTURE_LIGHTING ? 1 : mob->getBrightness(a);
+    glColor3f(brightness, brightness, brightness);
+    shared_ptr<ItemInstance> item = mob->getCarriedItem();
+
+    prepareCarriedItem(mob, item);
+
     LivingEntityRenderer::render(entity, x, y, z, rot, a);
 }
 
+void ArmorStandRenderer::prepareCarriedItem(shared_ptr<Entity> mob, shared_ptr<ItemInstance> item)
+{
+    armorLayer->armorModel1->holdingRightHand = armorLayer->armorModel2->holdingRightHand = item != nullptr ? 1 : 0;
+}
+
 void ArmorStandRenderer::renderModel(shared_ptr<LivingEntity> mob,
                                      float wp, float ws, float bob,
                                      float headRotMinusBodyRot,
@@ -165,7 +178,69 @@ void ArmorStandRenderer::renderModel(shared_ptr<LivingEntity> mob,
 
 void ArmorStandRenderer::additionalRendering(shared_ptr<LivingEntity> mob, float a)
 {
-    
+
+    std::shared_ptr<ItemInstance> item = mob->getCarriedItem();
+    if (item != nullptr)
+    {
+        glPushMatrix();
+
+        ArmorStandModel* standModel = ((ArmorStandModel*)model);
+
+        if (standModel->young) {
+            float s = 0.5f;
+            glTranslatef(0 / 16.0f, 10 / 16.0f, 0 / 16.0f);
+            glRotatef(-20, -1, 0, 0);
+            glScalef(s, s, s);
+        }
+
+        
+        standModel->arm1->translateTo(1 / 16.0f);
+        glTranslatef(-1 / 16.0f, 7 / 16.0f, 1 / 16.0f);
+
+        if (item->id < 256 && TileRenderer::canRender(Tile::tiles[item->id]->getRenderShape()) && item->id != Tile::barrier_Id)
+        {
+            float s = 8 / 16.0f;
+            glTranslatef(-0 / 16.0f, 3 / 16.0f, -5 / 16.0f);
+            s *= 0.75f;
+            glRotatef(20, 1, 0, 0);
+            glRotatef(45, 0, 1, 0);
+            glScalef(-s, -s, s);
+        }
+        else if (item->id == Item::bow_Id)
+        {
+            float s = 10 / 16.0f;
+            glTranslatef(0 / 16.0f, 2 / 16.0f, 5 / 16.0f);
+            glRotatef(-20, 0, 1, 0);
+            glScalef(s, -s, s);
+            glRotatef(-100, 1, 0, 0);
+            glRotatef(45, 0, 1, 0);
+        }
+        else if (Item::items[item->id]->isHandEquipped())
+        {
+            float s = 10 / 16.0f;
+            glTranslatef(0, 3 / 16.0f, 0);
+            glScalef(s, -s, s);
+            glRotatef(-100, 1, 0, 0);
+            glRotatef(45, 0, 1, 0);
+        }
+        else
+        {
+            float s = 6 / 16.0f;
+            glTranslatef(+4 / 16.0f, +3 / 16.0f, -3 / 16.0f);
+            glScalef(s, s, s);
+            glRotatef(60, 0, 0, 1);
+            glRotatef(-90, 1, 0, 0);
+            glRotatef(20, 0, 0, 1);
+        }
+
+        this->entityRenderDispatcher->itemInHandRenderer->renderItem(mob, item, 0);
+        if (item->getItem()->hasMultipleSpriteLayers())
+        {
+            this->entityRenderDispatcher->itemInHandRenderer->renderItem(mob, item, 1);
+        }
+
+        glPopMatrix();
+    }
 }
 
 
diff --git a/Minecraft.Client/ArmorStandRenderer.h b/Minecraft.Client/ArmorStandRenderer.h
index 9742f31e..9eda1077 100644
--- a/Minecraft.Client/ArmorStandRenderer.h
+++ b/Minecraft.Client/ArmorStandRenderer.h
@@ -47,5 +47,7 @@ public:
                              float headRotMinusBodyRot,
                              float headRotx, float scale) override;
     virtual int  prepareArmor(shared_ptr<LivingEntity> mob, int layer, float a) override;
+    void prepareCarriedItem(shared_ptr<Entity> mob, shared_ptr<ItemInstance> item);
+
     virtual void additionalRendering(shared_ptr<LivingEntity> mob, float a) override;
 };
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