Enhance: Add hold piece control and theme customization options

- Introduced a new control for holding pieces with a swipe up gesture.
- Added multiple theme options with a Random Mode that changes themes automatically after clearing lines.
- Updated README to reflect new controls and visual features.
- Incremented version code and updated version name in build.gradle.
- Adjusted title and high score positioning based on screen orientation in TitleScreen.kt.
- Added "Enter Name" prompt in high score entry layout for better user experience.

README.md

@@ -62,6 +62,7 @@ Pixelmint Drop features a comprehensive scoring system designed to reward skillf
 - **Swipe down quickly:** Hard drop (instant placement).
 - **Swipe down slowly:** Soft drop (faster downward movement).
 - **Single tap:** Rotate piece.
+- **Swipe up:** Hold piece.
 
 ### Visual Effects
 - Silky-smooth piece movement animations.
@@ -70,6 +71,8 @@ Pixelmint Drop features a comprehensive scoring system designed to reward skillf
 - Subtle block glow effects.
 - Clean grid lines for better visibility.
 - Engaging animated title screen featuring falling pieces.
+- Multiple theme options with ability to change manually or enable Random Mode (unlocked when 2+ themes are available).
+- In Random Mode, themes change automatically every 10 line clears (1 level).
 
 ## Technical Details
 

app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "com.pixelmintdrop"
         minSdk 30
         targetSdk 35
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "0.1"
         
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/com/pixelmintdrop/game/TitleScreen.kt

@@ -238,13 +238,20 @@ class TitleScreen @JvmOverloads constructor(
             // Remove tetrominos that fell off the screen
             tetrominos.removeAll(tetrominosToRemove)
             
+            // Adjust high scores position based on title position
+            val highScoreY = if (resources.configuration.orientation == android.content.res.Configuration.ORIENTATION_LANDSCAPE) {
+                height * 0.45f  // In landscape, position high scores below title with more space
+            } else {
+                height * 0.5f   // In portrait, keep in middle of screen
+            }
+
             // Position title based on orientation for optimal positioning
             val titleY = if (resources.configuration.orientation == android.content.res.Configuration.ORIENTATION_LANDSCAPE) {
-                // In landscape mode, position in upper third of screen
-                height * 0.3f
+                // In landscape mode, position halfway between top and high scores
+                highScoreY / 2
             } else {
-                // In portrait mode, center above high scores
-                height * 0.35f
+                // In portrait mode, position halfway between top and high scores
+                highScoreY / 2
             }
             
             // Measure each word without spaces
@@ -259,7 +266,11 @@ class TitleScreen @JvmOverloads constructor(
             val totalWidth = pixelWidth + mintWidth + dropWidth + (wordSpacing * 2)
             
             // Start position for first word to center the entire title
-            val startX = width / 2f - totalWidth / 2
+            val startX = if (resources.configuration.orientation == android.content.res.Configuration.ORIENTATION_LANDSCAPE) {
+                width / 2f - totalWidth / 2 // Center in landscape
+            } else {
+                width / 2f - totalWidth / 2 + 100f // Add offset to the right in portrait
+            }
             
             // Draw "pixel" in theme color
             canvas.drawText("pixel", startX, titleY, titlePaint)
@@ -278,13 +289,6 @@ class TitleScreen @JvmOverloads constructor(
             // Draw high scores using pre-allocated manager
             val highScores: List<HighScore> = highScoreManager.getHighScores()
             
-            // Adjust high scores position based on title position
-            val highScoreY = if (resources.configuration.orientation == android.content.res.Configuration.ORIENTATION_LANDSCAPE) {
-                height * 0.45f  // In landscape, position high scores below title with more space
-            } else {
-                height * 0.5f   // In portrait, keep in middle of screen
-            }
-            
             var lastHighScoreY = highScoreY
             if (highScores.isNotEmpty()) {
                 // Calculate the starting X position to center the entire block of scores

app/src/main/res/layout-land/high_score_entry.xml

@@ -26,6 +26,15 @@
         android:fontFamily="monospace"
         android:layout_marginBottom="24dp"/>
 
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Enter Name"
+        android:textColor="@color/white"
+        android:textSize="22sp"
+        android:fontFamily="monospace"
+        android:layout_marginBottom="8dp"/>
+
     <EditText
         android:id="@+id/nameInput"
         android:layout_width="280dp"

app/src/main/res/layout/high_score_entry.xml

@@ -26,6 +26,15 @@
         android:fontFamily="monospace"
         android:layout_marginBottom="16dp"/>
 
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Enter Name"
+        android:textColor="@color/white"
+        android:textSize="18sp"
+        android:fontFamily="monospace"
+        android:layout_marginBottom="8dp"/>
+
     <EditText
         android:id="@+id/nameInput"
         android:layout_width="200dp"