Add sprite padding, updated values, and deploy improvements

Sprite fixes:
- Pad rectangular card images to squares with transparent pixels
- Centers image to maintain aspect ratio in game preview UI

Card values updated to new scale:
- Common: 25, Uncommon: 100, Rare: 500
- Very Rare: 2500, Ultra Rare: 12500, Legendary: 62500

Deploy script improvements:
- Add --no-example flag to exclude ExampleSet during testing
- Show which sets are copied/skipped during deployment

Git configuration:
- Only track ExampleSet in CardSets/, ignore user content

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitignore

@@ -22,9 +22,9 @@ packages/
 # Debug logs
 *.log
 
-# Card set images (user-generated content)
-# Uncomment if you don't want to track example images
-# CardSets/*/images/
+# Card sets - only ExampleSet is tracked in git
+CardSets/*
+!CardSets/ExampleSet/
 
 # Preview image (generate your own)
 # preview.png

CardSets/ExampleSet/cards.txt

@@ -14,8 +14,8 @@
 # Add your own cards below! Just follow the format above.
 # Place corresponding images in the images/ subfolder.
 
-Duck Hero | Example Set | 001 | duck_hero.png | Rare | 0.01 | 100 | The brave defender of all ponds
-Golden Quacker | Example Set | 002 | golden_quacker.png | Ultra Rare | 0.01 | 500 | A legendary duck made of pure gold
-Pond Guardian | Example Set | 003 | pond_guardian.png | Uncommon | 0.01 | 25
-Bread Seeker | Example Set | 004 | bread_seeker.png | Common | 0.01 | 10
-Feathered Fury | Example Set | 005 | feathered_fury.png | Rare | 0.01 | 75 | Known for its fierce battle cry
+Duck Hero | Example Set | 001 | duck_hero.png | Rare | 0.01 | 500 | The brave defender of all ponds
+Golden Quacker | Example Set | 002 | golden_quacker.png | Ultra Rare | 0.01 | 12500 | A legendary duck made of pure gold
+Pond Guardian | Example Set | 003 | pond_guardian.png | Uncommon | 0.01 | 100
+Bread Seeker | Example Set | 004 | bread_seeker.png | Common | 0.01 | 25
+Feathered Fury | Example Set | 005 | feathered_fury.png | Rare | 0.01 | 500 | Known for its fierce battle cry

deploy.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Deploy Trading Card Mod to Escape from Duckov
-# Usage: ./deploy.sh [--release]
+# Usage: ./deploy.sh [--release] [--no-example]
 
 set -e
 
@@ -9,11 +9,20 @@ GAME_PATH="/mnt/NV2/SteamLibrary/steamapps/common/Escape from Duckov"
 MOD_NAME="TradingCardMod"
 MOD_DIR="$GAME_PATH/Duckov_Data/Mods/$MOD_NAME"
 
-# Build configuration
+# Parse arguments
 BUILD_CONFIG="Debug"
-if [[ "$1" == "--release" ]]; then
-    BUILD_CONFIG="Release"
-fi
+EXCLUDE_EXAMPLE=false
+
+for arg in "$@"; do
+    case $arg in
+        --release)
+            BUILD_CONFIG="Release"
+            ;;
+        --no-example)
+            EXCLUDE_EXAMPLE=true
+            ;;
+    esac
+done
 
 echo "=== Trading Card Mod Deployment ==="
 echo "Build config: $BUILD_CONFIG"
@@ -47,7 +56,18 @@ fi
 # Copy card sets
 echo "[4/4] Copying card sets..."
 if [[ -d "CardSets" ]]; then
-    cp -r CardSets/* "$MOD_DIR/CardSets/" 2>/dev/null || true
+    for set_dir in CardSets/*/; do
+        set_name=$(basename "$set_dir")
+
+        # Skip ExampleSet if --no-example flag is set
+        if [[ "$EXCLUDE_EXAMPLE" == true && "$set_name" == "ExampleSet" ]]; then
+            echo "      Skipping: $set_name (--no-example)"
+            continue
+        fi
+
+        cp -r "$set_dir" "$MOD_DIR/CardSets/"
+        echo "      Copied: $set_name"
+    done
 fi
 
 echo ""

src/ModBehaviour.cs

@@ -666,10 +666,33 @@ namespace TradingCardMod
                 texture.filterMode = FilterMode.Bilinear;
                 texture.Apply();
 
+                // Pad to square if rectangular (game preview expects square icons)
+                Texture2D finalTexture = texture;
+                if (texture.width != texture.height)
+                {
+                    int size = Mathf.Max(texture.width, texture.height);
+                    finalTexture = new Texture2D(size, size, TextureFormat.RGBA32, false);
+
+                    // Fill with transparent pixels
+                    Color[] clearPixels = new Color[size * size];
+                    for (int i = 0; i < clearPixels.Length; i++)
+                    {
+                        clearPixels[i] = Color.clear;
+                    }
+                    finalTexture.SetPixels(clearPixels);
+
+                    // Center the original image
+                    int offsetX = (size - texture.width) / 2;
+                    int offsetY = (size - texture.height) / 2;
+                    finalTexture.SetPixels(offsetX, offsetY, texture.width, texture.height, texture.GetPixels());
+                    finalTexture.filterMode = FilterMode.Bilinear;
+                    finalTexture.Apply();
+                }
+
                 // Create sprite from texture
                 Sprite sprite = Sprite.Create(
-                    texture,
-                    new Rect(0f, 0f, texture.width, texture.height),
+                    finalTexture,
+                    new Rect(0f, 0f, finalTexture.width, finalTexture.height),
                     new Vector2(0.5f, 0.5f),
                     100f
                 );
@@ -681,7 +704,7 @@ namespace TradingCardMod
 
                 // Store references on the holder to prevent GC
                 var resourceHolder = holder.AddComponent<CardResourceHolder>();
-                resourceHolder.Texture = texture;
+                resourceHolder.Texture = finalTexture;
                 resourceHolder.Sprite = sprite;
 
                 return sprite;