def add(self, coords, glyph):
"""
Add a given glyph to the top of the map at given coordinates.
coords - the coordinates at which the glyph should be added.
glyph - the glyph to be displayed.
"""
exc.check_in_array(coords, self.dimensions)
if coords in self.__map:
self.__map[coords].insert(0, glyph)
else:
self.__map[coords] = [glyph]
def copy_array_subset(src_nw_corner, dst_nw_corner, block_dims, src_array, dst_array):
"""
This function differs only from copy_array_subset_lenient in that it
raises exceptions whenever the coordinates given refer to squares not
actually in the arrays provided.
"""
exc.check_in_array(src_nw_corner, src_array.shape)
exc.check_in_array(dst_nw_corner, dst_array.shape)
exc.check_in_array(coordinates.add(coordinates.add(src_nw_corner, block_dims), (-1, -1)), src_array.shape)
exc.check_in_array(coordinates.add(coordinates.add(dst_nw_corner, block_dims), (-1, -1)), dst_array.shape)
for x in range(block_dims[0]):
for y in range(block_dims[1]):
dst_array[coordinates.add(dst_nw_corner, (x, y))] = src_array[coordinates.add(src_nw_corner, (x, y))]
return
