feat: Implement player block breaking with 10-pixel range and inventory collection

js/input.js

@@ -18,7 +18,7 @@ window.addEventListener('keydown', (e) => {
         e.preventDefault();
     }
     
-    // Start breaking blocks with E key
+    // Start breaking blocks with E key or left mouse button
     if (e.code === 'KeyE' && player) {
         player.startBreaking();
     }
@@ -106,9 +106,15 @@ function handleMouseDown(e) {
         worldOffsetXBeforeDrag = worldOffsetX;
         worldOffsetYBeforeDrag = worldOffsetY;
     } else {
-        // Left mouse button for drawing
-        isDrawing = true;
-        draw(x, y);
+        // Left mouse button for drawing or breaking blocks
+        if (player) {
+            // If player exists, start breaking blocks
+            player.startBreaking();
+        } else {
+            // Otherwise use normal drawing
+            isDrawing = true;
+            draw(x, y);
+        }
     }
 }
 
@@ -149,6 +155,11 @@ function handleMouseUp(e) {
         }
     }
     isDragging = false;
+    
+    // Stop breaking blocks if player exists
+    if (player) {
+        player.stopBreaking();
+    }
 }
 
 function draw(x, y) {