def checker(self, r):
if self.wasd == 0:
return self.field.get_cell(
Vector2(self.rect.centerx - r, self.rect.centery))
elif self.wasd == 2:
return self.field.get_cell(
Vector2(self.rect.centerx + r, self.rect.centery))
elif self.wasd == 1:
return self.field.get_cell(
Vector2(self.rect.centerx, self.rect.centery - r))
elif self.wasd == 3:
return self.field.get_cell(
Vector2(self.rect.centerx, self.rect.centery + r))
