Add warning when multiple overlay images are detected

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

.gitignore

@@ -0,0 +1,37 @@
+# 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

@@ -3958,6 +3958,12 @@ 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

@@ -117,10 +117,7 @@ class SeedControl {
                 this.updateButtonLabel();
             }
 
-            // 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;
@@ -136,8 +133,12 @@ class SeedControl {
                 return; // Exit the function immediately
             }
 
-            // Update lastSeed if user manually changed the seed to a specific value
-            if (!this.serializedCtx.wasSpecial && this.seedWidget.value !== -1) {
+            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) {
                 this.lastSeed = this.seedWidget.value;
             }