Fix main hand in first person spectator view (fixes #731)

src/main/java/com/replaymod/replay/camera/CameraEntity.java

@@ -73,6 +73,7 @@ import net.minecraft.client.recipebook.ClientRecipeBook;
 //$$ import net.minecraft.stats.RecipeBook;
 //#endif
 //#endif
+import net.minecraft.util.Arm;
 import net.minecraft.util.Hand;
 //#endif
 
@@ -498,6 +499,17 @@ public class CameraEntity
     }
     //#endif
 
+    //#if MC>=10904
+    @Override
+    public Arm getMainArm() {
+        Entity view = this.client.getCameraEntity();
+        if (view != this && view instanceof PlayerEntity) {
+            return ((PlayerEntity) view).getMainArm();
+        }
+        return super.getMainArm();
+    }
+    //#endif
+
     @Override
     public float getHandSwingProgress(float renderPartialTicks) {
         Entity view = this.client.getCameraEntity();

versions/1.14.4-forge/mapping.txt

@@ -23,6 +23,7 @@ org.lwjgl.glfw.GLFW com.replaymod.core.versions.GLFW
 net.minecraft.client.MainWindow com.replaymod.core.versions.Window
 net.minecraft.client.audio.SimpleSound net.minecraft.client.audio.PositionedSoundRecord
 net.minecraft.client.gui.IngameGui net.minecraft.client.gui.GuiIngame
+net.minecraft.util.HandSide net.minecraft.util.EnumHandSide
 
 net.minecraft.resources.FolderPack getInputStream() getInputStreamByName()
 net.minecraft.client.gui.GuiYesNoCallback confirmResult() confirmClicked()