reverting swipe controls

static/js/pacman.js

@@ -213,75 +213,6 @@ function movePacman(e) {
     if (k === "ArrowRight") { pacman.dx = PACMAN_SPEED; pacman.dy = 0; }
 }
 
-// Add touch controls
-let touchStartX = 0;
-let touchStartY = 0;
-
-function handleTouchStart(e) {
-    touchStartX = e.touches[0].clientX;
-    touchStartY = e.touches[0].clientY;
-    e.preventDefault();
-}
-
-function handleTouchMove(e) {
-    if (!touchStartX || !touchStartY) return;
-
-    const touchEndX = e.touches[0].clientX;
-    const touchEndY = e.touches[0].clientY;
-
-    const diffX = touchStartX - touchEndX;
-    const diffY = touchStartY - touchEndY;
-
-    // Determine the dominant direction
-    if (Math.abs(diffX) > Math.abs(diffY)) {
-        // Horizontal swipe
-        if (diffX > 0) {
-            // Left swipe
-            pacman.dx = -PACMAN_SPEED;
-            pacman.dy = 0;
-        } else {
-            // Right swipe
-            pacman.dx = PACMAN_SPEED;
-            pacman.dy = 0;
-        }
-    } else {
-        // Vertical swipe
-        if (diffY > 0) {
-            // Up swipe
-            pacman.dx = 0;
-            pacman.dy = -PACMAN_SPEED;
-        } else {
-            // Down swipe
-            pacman.dx = 0;
-            pacman.dy = PACMAN_SPEED;
-        }
-    }
-
-    e.preventDefault();
-}
-
-function handleTouchEnd() {
-    touchStartX = 0;
-    touchStartY = 0;
-}
-
-// Add touch event listeners
-canvas.addEventListener('touchstart', handleTouchStart, { passive: false });
-canvas.addEventListener('touchmove', handleTouchMove, { passive: false });
-canvas.addEventListener('touchend', handleTouchEnd, { passive: false });
-
-// Add mobile-specific styles
-const style = document.createElement('style');
-style.textContent = `
-    #pacmanCanvas {
-        touch-action: none; /* Prevent default touch behaviors */
-        -webkit-touch-callout: none;
-        -webkit-user-select: none;
-        user-select: none;
-    }
-`;
-document.head.appendChild(style);
-
 function moveChar(ch) {
     const nx = ch.x + ch.dx;
     const ny = ch.y + ch.dy;