main.qml

/*
//    PatherQuick: main.qml
//    by gabriel.ufrj@gmail.com
//    more info at:
//                   http://gaf.impa.br   or    http://www.gabrieldesign.com.br
//
//    This file is part of PatherQuick.
//
//    PatherQuick is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    PatherQuick is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
*/

import QtQuick 2.4
import QtQuick.Window 2.2

Window {
    width: 400
    height: 400
    visible: true

   AStarQuick {  id: pathFinder }

   GridDraw {
        id: graphicalMap
        anchors.centerIn: parent
        width: parent.width*0.9
   }

    Component.onCompleted: {

        // The original map...
        // 0 (Zero) - free space (Can walk on)
        // 1 (One ) - Wall (Can't walk on... will avoid)
        var theMap = [
                    [0,0,0,0,0,0,0],
                    [0,1,0,0,0,0,0],
                    [0,0,1,1,1,1,1],
                    [0,1,1,0,0,0,0],
                    [0,0,1,0,0,1,0],
                    [1,0,1,1,1,1,0],
                    [0,0,0,0,0,0,0]]

        // Send the map to the AStarQuick component
        // (there it will be sorrounded by walls... 1's)
        pathFinder.setMap(theMap)
        pathFinder.printMap(pathFinder.map)

        // Serch for a path from (x=3,y=1) to (x=4,y=5)
        pathFinder.search(3,1,3,3)

        // After the search is complete print the think map on the console
        // This shows all the browsed squares before finding the path.
        pathFinder.printMap(pathFinder.thinkMap)

        // Give me the path as a array from start to finish
        // this could be usefull for animating an object over the path.
        var thePath = pathFinder.pathArray() // No using the return value.. but it's there...
        // Print a map on the console with the path.. just for checking...
        pathFinder.printMap(pathFinder.pathMap)

        // Extra component for drawing the result on the window using Rectangle component...
        // not useful... maybe even a bit buggy.. so don't mess around with this...
        // just enjoy the graphics! ;)
        // If no path is possible.. than you will see a orange square at the start node
        // with a "!"...
        graphicalMap.drawMap(pathFinder.pathMap)
    }
}