feat(cbs/utils): add a way to automatically get a map from a mask

sonic-radiance.love/scenes/battlesystem/utils.lua

@@ -67,6 +67,23 @@ function maputils.isInMask(x, y, ox, oy, shape, size, direction)
   end
 end
 
+function maputils.maskToMap(ox, oy, shape, size, direction)
+  local map = maputils.newEmptyMap()
+
+  for i, line in ipairs(map) do
+    for j, case in ipairs(line) do
+      local isInMask = maputils.isInMask(j, i, ox, oy, shape, size, direction)
+      if (isInMask) then
+        map[i][j] = 1
+      else
+        map[i][j] = 0
+      end
+    end
+  end
+
+  return map
+end
+
 function maputils.gridToPixel(x, y, center)
   local pixelx, pixely
   local center = center or false