From 7e4292bdbacbd61e8317de7fa7ef3f5761d67294 Mon Sep 17 00:00:00 2001
From: ev chang <wyvestbusiness@gmail.com>
Date: Fri, 12 Jul 2024 05:55:16 +0900
Subject: [PATCH] Add HUDCaching FPS (from PolyPatcher)

---
 .../angelica/config/AngelicaConfig.java            |  7 ++++++-
 .../angelica/hudcaching/HUDCaching.java            | 14 +++++++-------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/main/java/com/gtnewhorizons/angelica/config/AngelicaConfig.java b/src/main/java/com/gtnewhorizons/angelica/config/AngelicaConfig.java
index 7c9d6b6ee..176b82c85 100644
--- a/src/main/java/com/gtnewhorizons/angelica/config/AngelicaConfig.java
+++ b/src/main/java/com/gtnewhorizons/angelica/config/AngelicaConfig.java
@@ -70,11 +70,16 @@ public class AngelicaConfig {
     @Config.DefaultBoolean(true)
     public static boolean showSplashMemoryBar;
 
-    @Config.Comment("Renders the HUD elements once per tick and reuses the pixels to improve performance. [Experimental]")
+    @Config.Comment("Renders the HUD elements once per 20 frames (by default) and reuses the pixels to improve performance. [Experimental]")
     @Config.DefaultBoolean(true)
     @Config.RequiresMcRestart
     public static boolean enableHudCaching;
 
+    @Config.Comment("The amount of frames to wait before updating the HUD elements. [Experimental]")
+    @Config.DefaultInt(20)
+    @Config.RangeInt(min = 1, max = 60)
+    public static int hudCachingFPS = 20;
+
     @Config.Comment("Batch drawScreen fonts [Experimental]")
     @Config.DefaultBoolean(true)
     @Config.RequiresMcRestart
diff --git a/src/main/java/com/gtnewhorizons/angelica/hudcaching/HUDCaching.java b/src/main/java/com/gtnewhorizons/angelica/hudcaching/HUDCaching.java
index d9ef54a97..d4ff25832 100644
--- a/src/main/java/com/gtnewhorizons/angelica/hudcaching/HUDCaching.java
+++ b/src/main/java/com/gtnewhorizons/angelica/hudcaching/HUDCaching.java
@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import com.gtnewhorizons.angelica.compat.ModStatus;
+import com.gtnewhorizons.angelica.config.AngelicaConfig;
 import com.gtnewhorizons.angelica.mixins.early.angelica.hudcaching.RenderGameOverlayEventAccessor;
 import cpw.mods.fml.common.eventhandler.EventPriority;
 import net.dries007.holoInventory.client.Renderer;
@@ -43,6 +44,7 @@ public class HUDCaching {
     private static final Minecraft mc = Minecraft.getMinecraft();
     public static Framebuffer framebuffer;
     private static boolean dirty = true;
+    private static long nextHudRefresh;
 
     public static boolean renderingCacheOverride;
 
@@ -106,13 +108,6 @@ public class HUDCaching {
 
     /* TODO END REMOVE DEBUG STUFF */
 
-    @SubscribeEvent
-    public void onTick(TickEvent.ClientTickEvent event) {
-        if (event.phase == TickEvent.Phase.END) {
-            dirty = true;
-        }
-    }
-
     // highest so it runs before the GLSM load event
     @SubscribeEvent(priority = EventPriority.HIGH)
     public void onJoinWorld(WorldEvent.Load event) {
@@ -136,8 +131,13 @@ public class HUDCaching {
             return;
         }
 
+        if (System.currentTimeMillis() > nextHudRefresh) {
+            dirty = true;
+        }
+
         if (dirty) {
             dirty = false;
+            nextHudRefresh = System.currentTimeMillis() + (1000 / AngelicaConfig.hudCachingFPS);
             resetFramebuffer(mc.displayWidth, mc.displayHeight);
             framebuffer.bindFramebuffer(false);
             renderingCacheOverride = true;