Implement Advancement Screenshot tweak

Closes #626

README.md

@@ -82,6 +82,7 @@ All changes are toggleable via config files.
 ### **🔧 TWEAKS**
 
 * **Accurate Potion Duration:** Always displays the actual potion duration instead of `**:**`
+* **Advancement Screenshot:** Silently takes a screenshot every time an advancement is achieved
 * **Advancement GUI**
     * Allows increasing the Advancement GUI to scale with the screen size
     * Moves the page buttons to in-line with the rest of the GUI instead of hovering significantly

src/main/java/mod/acgaming/universaltweaks/config/UTConfigTweaks.java

@@ -1471,6 +1471,10 @@ public static class MiscCategory
         @Config.Comment("Always displays the actual potion duration instead of `**:**`")
         public boolean utPotionDurationToggle = true;
 
+        @Config.Name("Advancement Screenshot")
+        @Config.Comment("Silently takes a screenshot every time an advancement is achieved")
+        public boolean utAdvancementScreenshotToggle = false;
+
         @Config.RequiresMcRestart
         @Config.Name("Always Return to Main Menu")
         @Config.Comment("Always returns the player to the main menu when quitting the game")

src/main/java/mod/acgaming/universaltweaks/tweaks/misc/advancements/screenshot/UTAdvancementScreenshot.java

@@ -0,0 +1,32 @@
+package mod.acgaming.universaltweaks.tweaks.misc.advancements.screenshot;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraftforge.event.entity.player.AdvancementEvent;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
+import net.minecraftforge.fml.relauncher.Side;
+
+import mod.acgaming.universaltweaks.UniversalTweaks;
+import mod.acgaming.universaltweaks.config.UTConfigGeneral;
+import mod.acgaming.universaltweaks.config.UTConfigTweaks;
+import mod.acgaming.universaltweaks.util.UTPacketHandler;
+
+@Mod.EventBusSubscriber(modid = UniversalTweaks.MODID, value = Side.CLIENT)
+public class UTAdvancementScreenshot
+{
+    private static long lastScreenshotTick = 0;
+
+    @SubscribeEvent
+    public static void utAdvancementScreenshot(AdvancementEvent event)
+    {
+        if (!UTConfigTweaks.MISC.utAdvancementScreenshotToggle) return;
+        if (UTConfigGeneral.DEBUG.utDebugToggle) UniversalTweaks.LOGGER.debug("UTAdvancementScreenshot ::: Advancement event");
+        long currentTick = Minecraft.getMinecraft().world.getTotalWorldTime();
+        if (currentTick - lastScreenshotTick > 20)
+        {
+            UTPacketHandler.instance.sendTo(new UTAdvancementScreenshotMessage(), (EntityPlayerMP) event.getEntityPlayer());
+            lastScreenshotTick = currentTick;
+        }
+    }
+}

src/main/java/mod/acgaming/universaltweaks/tweaks/misc/advancements/screenshot/UTAdvancementScreenshotMessage.java

@@ -0,0 +1,33 @@
+package mod.acgaming.universaltweaks.tweaks.misc.advancements.screenshot;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.util.ScreenShotHelper;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
+import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
+import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;
+
+import io.netty.buffer.ByteBuf;
+
+public class UTAdvancementScreenshotMessage implements IMessage
+{
+    public UTAdvancementScreenshotMessage() {}
+
+    @Override
+    public void fromBytes(ByteBuf buf) {}
+
+    @Override
+    public void toBytes(ByteBuf buf) {}
+
+    public static class Handler implements IMessageHandler<UTAdvancementScreenshotMessage, IMessage>
+    {
+        @Override
+        public IMessage onMessage(UTAdvancementScreenshotMessage message, MessageContext ctx)
+        {
+            Minecraft.getMinecraft().addScheduledTask(() -> {
+                Minecraft mc = Minecraft.getMinecraft();
+                ScreenShotHelper.saveScreenshot(mc.gameDir, mc.displayWidth, mc.displayHeight, mc.getFramebuffer());
+            });
+            return null;
+        }
+    }
+}

src/main/java/mod/acgaming/universaltweaks/util/UTPacketHandler.java

@@ -5,6 +5,7 @@
 import net.minecraftforge.fml.relauncher.Side;
 
 import mod.acgaming.universaltweaks.UniversalTweaks;
+import mod.acgaming.universaltweaks.tweaks.misc.advancements.screenshot.UTAdvancementScreenshotMessage;
 import mod.acgaming.universaltweaks.tweaks.misc.damagetilt.UTDamageTiltMessage;
 import mod.acgaming.universaltweaks.util.particle.UTParticleSpawnerMessage;
 
@@ -18,5 +19,6 @@ public static void init()
     {
         instance.registerMessage(UTDamageTiltMessage.Handler.class, UTDamageTiltMessage.class, id++, Side.CLIENT);
         instance.registerMessage(UTParticleSpawnerMessage.Handler.class, UTParticleSpawnerMessage.class, id++, Side.CLIENT);
+        instance.registerMessage(UTAdvancementScreenshotMessage.Handler.class, UTAdvancementScreenshotMessage.class, id++, Side.CLIENT);
     }
-}
+}