Coords2d.groovy
package net.ebdon.trk21;
import groovy.transform.*;
/**
* @file
* @author Terry Ebdon
* @date January 2019
* @copyright Terry Ebdon, 2019
* 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.
*/
@ToString(includePackage=false,includeNames=true,excludes='valid')
@AutoClone
@Canonical @TypeChecked
final class Coords2d {
int row; // = -1
int col; // = -1
boolean isValid() {
row > 0 && col > 0
}
final int first() { row } /// @todo work-around for GameSpace.distanceBetween()
final int last() { col } /// @todo work-around for GameSpace.distanceBetween()
}