Fixed the issue where there was no animation in the creative tab

.gitignore

@@ -83,3 +83,10 @@ local.properties
 run/
 
 logs/
+
+# macOS
+.DS_Store
+**/.DS_Store
+
+# Local documentation / notes
+docs/

build.gradle

@@ -34,7 +34,7 @@ plugins {
     id 'eclipse'
     id 'maven-publish'
     id 'org.jetbrains.gradle.plugin.idea-ext' version '1.1.8'
-    id 'com.gtnewhorizons.retrofuturagradle' version '1.4.0'
+    id 'com.gtnewhorizons.retrofuturagradle' version '1.4.1'
     id 'net.darkhax.curseforgegradle' version '1.1.24' apply false
     id 'com.modrinth.minotaur' version '2.8.7' apply false
     id 'com.diffplug.spotless' version '6.13.0' apply false

src/main/java/com/cleanroommc/neverenoughanimations/NEA.java

@@ -74,6 +74,7 @@ public static void onFrameTick() {
     public void onGuiTick(TickEvent.ClientTickEvent event) {
         //OpeningAnimation.checkGuiToClose();
         if (event.phase == TickEvent.Phase.END) return;
+        OpeningAnimation.syncKeyBindsWhileClosing();
         ItemHoverAnimation.onGuiTick();
     }
 

src/main/java/com/cleanroommc/neverenoughanimations/animations/OpeningAnimation.java

@@ -7,6 +7,7 @@
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.settings.KeyBinding;
 import net.minecraftforge.client.event.GuiOpenEvent;
 
 public class OpeningAnimation {
@@ -21,8 +22,17 @@ public static boolean onGuiOpen(GuiOpenEvent event) {
 
     public static boolean onGuiOpen(GuiScreen screen) {
         if (screen instanceof IAnimatedScreen animatedScreen) {
-            if (Minecraft.getMinecraft().currentScreen == null) {
+            GuiScreen current = Minecraft.getMinecraft().currentScreen;
+            if (current == null) {
                 animate(animatedScreen, true);
+            } else if (current == animatedGui && startTime > 0) {
+                // The currently displayed animated screen is being instantly replaced by another
+                // animated screen while its opening animation is still running. This happens e.g. in
+                // creative mode where vanilla first opens GuiInventory and its initGui immediately
+                // swaps to GuiContainerCreative. Transfer the running opening animation to the new
+                // screen so neither the opening nor the later closing animation gets lost.
+                animatedGui = animatedScreen;
+                lastGui = animatedScreen;
             }
         } else if (Minecraft.getMinecraft().currentScreen == lastGui && screen == null && !shouldCloseLast) {
             if (animatedGui == null || getValue(animatedGui) >= 1f || startTime > 0) {
@@ -118,10 +128,17 @@ public static boolean isAnimatingClose(IAnimatedScreen screen) {
         return isAnimating(screen) && startTime < 0;
     }
 
+    public static void syncKeyBindsWhileClosing() {
+        if ((lastGui != null && animatedGui == lastGui && startTime < 0) || shouldCloseLast) {
+            KeyBinding.updateKeyBindState();
+        }
+    }
+
     public static void checkGuiToClose() {
         if (shouldCloseLast && lastGui != null) {
             //((GuiScreen) lastGui).allowUserInput = oldAllowAllInteractions;
             //oldAllowAllInteractions = false;
+            KeyBinding.updateKeyBindState();
             Minecraft.getMinecraft().displayGuiScreen(null);
             shouldCloseLast = false;
             lastGui = null;