be.yildizgames.module.coordinates.BlockRelativeCoordinate Maven / Gradle / Ivy

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Window module to wrap graphic engine and handle inputs.
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/*
 * This file is part of the Yildiz-Engine project, licenced under the MIT License  (MIT)
 *
 *  Copyright (c) 2019 Grégory Van den Borre
 *
 *  More infos available: https://engine.yildiz-games.be
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 *  documentation files (the "Software"), to deal in the Software without restriction, including without
 *  limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 *  of the Software, and to permit persons to whom the Software is furnished to do so,
 *  subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in all copies or substantial
 *  portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 *  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 *  OR COPYRIGHT  HOLDERS BE LIABLE FOR ANY CLAIM,
 *  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE  SOFTWARE.
 *
 */
package be.yildizgames.module.coordinates;

import be.yildizgames.module.window.screen.ScreenSize;

import java.util.Objects;

/**
 * @author Grégory Van den Borre
 */
public class BlockRelativeCoordinate {

    private final Coordinates root;

    public BlockRelativeCoordinate(Coordinates root) {
        super();
        this.root = Objects.requireNonNull(root);
    }

    public BlockRelativeCoordinate(ScreenSize root) {
        super();
        this.root = FullCoordinates.full(root.width, root.height, 0, 0);
    }

    public BlockRelativeCoordinate(CoordinatesProvider root) {
        super();
        this.root = root.getCoordinates();
    }

    public Coordinates convert(Block block) {
        return convert(block.width(), block.height(), block.left(), block.top());
    }

    public Coordinates convert(int width, int height, int left, int top) {
        var size = BlockSizeProvider.getBlockSize(this.root);
        var w = width * size.width();
        var h = height * size.height();
        var l = left * size.width();
        var t = top * size.height();
        return FullCoordinates.full(w, h, l, t);
    }

    public int maxColumns() {
        var size = BlockSizeProvider.getBlockSize(this.root);
        return size.numberOfBlockInRow();
    }

    public int maxRows() {
        var size = BlockSizeProvider.getBlockSize(this.root);
        return size.numberOfBlockInColumn();
    }
}