hsqml-morris-0.1.0: qml/morris.js

var game = null;
var prevGame = null;
var redAI = 0;
var blackAI = 2;
var aiMove = [];

function updateTargets()
{
    var next = game.targets;
    var count = next.count;
    var targets = [];
    for (var i=0; i<count; i++) {
        targets.push(next.elem(i));
    }
    targetView.model = targets;
}

function clearTargets()
{
    targetView.model = [];
}

function updatePieces()
{
    var count = game.indexCount;
    var pieces = [];
    var hasAnim = false;
    for (var i=0; i<count; i++) {
        var currIdx = game.idxPosition(i);
        var prevIdx = prevGame.idxPosition(i);

        if (-1 != prevIdx || -1 != currIdx) {
            var startIdx = (-1 != prevIdx) ? prevIdx : currIdx;
            var endIdx = (-1 != currIdx) ? currIdx : prevIdx;
            var startVis = (-1 != prevIdx) ? 1 : 0;
            var endVis = (-1 != currIdx) ? 1 : 0;
            hasAnim |= (startIdx != endIdx) || (startVis != endVis);
            pieces.push({
                startIdx: startIdx,
                endIdx: endIdx,
                startVis: startVis,
                endVis: endVis,
                red: 'red' == game.idxPlayer(i)});
        }
    }
    pieceView.model = pieces;
    if (hasAnim) {
        anim.restart();
    }
    else {
        animFinished();
    }
}

function setupGame()
{
    game = createGame();
    prevGame = game;
    updateTargets();
    updatePieces();
}

function selectTarget(i)
{
    prevGame = game;
    game = game.selectTarget(i);
    clearTargets();
    updatePieces();
}

function animFinished()
{
    var d = isPlayerAI(game.player);
    if (d > 0) {
        if (0 == aiMove.length) {
            var move = game.getAIMove(d);
            for (var j=move.count-1; j>=0; j--) {
                aiMove.push(move.elem(j));
            }
        }
        if (0 != aiMove.length) {
            selectTarget(aiMove.pop());
        }
    }
    else {
        updateTargets();
    }
}

function isPlayerAI(p)
{
    switch (p) {
        case 'red': return redAI;
        case 'black': return blackAI;
    }
}

function posIdToX(i)
{
    switch (i) {
        case 0: case 9: case 21: return 40;
        case 3: case 10: case 18: return 80;
        case 6: case 11: case 15: return 120;
        case 1: case 4: case 7: case 16: case 19: case 22: return 160;
        case 8: case 12: case 17: return 200;
        case 5: case 13: case 20: return 240;
        case 2: case 14: case 23: return 280;
    }
}

function posIdToY(i)
{
    switch (i) {
        case 0: case 1: case 2: return 40;
        case 3: case 4: case 5: return 80;
        case 6: case 7: case 8: return 120;
        case 9: case 10: case 11: case 12: case 13: case 14: return 160;
        case 15: case 16: case 17: return 200;
        case 18: case 19: case 20: return 240;
        case 21: case 22: case 23: return 280;
    }
}