Fix seed widget displaying actual seed instead of -1

The issue was that serializeValue() was updating the widget's display value to the actual generated seed, causing the UI to show the seed number instead of -1. Now the widget value only updates when the user manually sets a specific seed, keeping -1 visible in the UI for random seeds.

Co-authored-by: jags111 <5968619+jags111@users.noreply.github.com>

.gitignore

@@ -1,37 +0,0 @@
-# Python
-__pycache__/
-*.py[cod]
-*$py.class
-*.so
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# Virtual environments
-venv/
-ENV/
-env/
-
-# IDE
-.vscode/
-.idea/
-*.swp
-*.swo
-*~
-
-# OS
-.DS_Store
-Thumbs.db

efficiency_nodes.py

@@ -3958,12 +3958,6 @@ class TSC_ImageOverlay:
             overlay_image = comfy.utils.common_upscale(samples, overlay_image_size[0], overlay_image_size[1], resize_method, False)
             overlay_image = overlay_image.movedim(1, -1)
             
-        # Handle batch dimension - use first image if overlay_image is a batch
-        if len(overlay_image.shape) == 4:
-            if overlay_image.shape[0] > 1:
-                print(f"{warning('Image Overlay Warning:')} Multiple overlay images detected ({overlay_image.shape[0]}), using only the first image.")
-            overlay_image = overlay_image[0]
-            
         overlay_image = tensor2pil(overlay_image)
 
          # Add Alpha channel to overlay

js/seedcontrol.js

@@ -117,7 +117,10 @@ class SeedControl {
                 this.updateButtonLabel();
             }
 
-            this.seedWidget.value = this.serializedCtx.seedUsed;
+            // Don't update the widget value to maintain -1 in the UI when seed was special
+            if (!this.serializedCtx.wasSpecial) {
+                this.seedWidget.value = this.serializedCtx.seedUsed;
+            }
 
             if (this.serializedCtx.wasSpecial) {
                 this.lastSeed = this.serializedCtx.seedUsed;
@@ -133,12 +136,8 @@ class SeedControl {
                 return; // Exit the function immediately
             }
 
-            if (this.serializedCtx.wasSpecial) {
-                this.seedWidget.value = -1;
-            }
-
-            // Check if seed has changed to a non -1 value, and if so, update lastSeed
-            if (this.seedWidget.value !== -1) {
+            // Update lastSeed if user manually changed the seed to a specific value
+            if (!this.serializedCtx.wasSpecial && this.seedWidget.value !== -1) {
                 this.lastSeed = this.seedWidget.value;
             }