Fix input on linux

assets/scene/minesweeper.lua

@@ -171,12 +171,31 @@ function borderDraw(x, y, innerWidth, innerHeight)
   )
 end
 
+x = 0
+y = 0
+
 function sceneDispose()
 end
 
 function sceneUpdate()
+  if inputIsDown(INPUT_ACTION_RIGHT) then
+    x = x + 1
+  end
+
+  if inputIsDown(INPUT_ACTION_LEFT) then
+    x = x - 1
+  end
+
+  if inputIsDown(INPUT_ACTION_DOWN) then
+    y = y + 1
+  end
+
+  if inputIsDown(INPUT_ACTION_UP) then
+    y = y - 1
+  end
 end
 
+
 function sceneRender()
   -- Update camera
   cameraPushMatrix(camera)
@@ -185,7 +204,7 @@ function sceneRender()
 
   spriteBatchPush(
     nil,
-    0, 0, 32, 32,
+    x, y, x + 32, y + 32,
     colorBlue()
   )