# Copyright 2022 InstaDeep Ltd. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Observations
EMPTY = 0
OBSTACLE = 1
SOURCE = 2
TARGET = 3
HEAD = 4

# Actions
NOOP = 0
LEFT = 1
UP = 2
RIGHT = 3
DOWN = 4

# Rendering
VIEWER_WIDTH = 1000
VIEWER_HEIGHT = 1000
