GDevelop/Extensions/SkeletonObject/Isk-tools.js

/**
GDevelop - Skeleton Object Extension
Copyright (c) 2017-2018 Franco Maciel (francomaciel10@gmail.com)
This project is released under the MIT License.
*/

gdjs.sk.slotObjectCollision = function(objectsLists1, slotPath, objectsLists2, inverted){
    return gdjs.evtTools.object.twoListsTest(gdjs.SkeletonRuntimeObject.slotObjectCollisionTest,
                                             objectsLists1, objectsLists2, inverted, slotPath);
};

gdjs.sk.slotSlotCollision = function(objectsLists1, slotPath1, objectsLists2, slotPath2, inverted){
    return gdjs.evtTools.object.twoListsTest(gdjs.SkeletonRuntimeObject.slotSlotCollisionTest,
                                             objectsLists1, objectsLists2, inverted, [slotPath1, slotPath2]);
};

gdjs.sk.raycastSlot = function(objectsLists, slotPath, x, y, angle, dist, varX, varY, inverted){
    var matchObject = null;
    var testSqDist = inverted ? 0 : dist*dist;
    var resultX = 0;
    var resultY = 0;

    var lists = gdjs.staticArray(gdjs.sk.raycastSlot);
    objectsLists.values(lists);
    for (var i = 0; i < lists.length; i++) {
        var list = lists[i];

        for (var j = 0; j < list.length; j++) {
            var object = list[j];
            var result = object.raycastSlot(slotPath, x, y, angle, dist, !inverted);
            
            if( result.collision ) {
                if ( !inverted && (result.closeSqDist <= testSqDist) ) {
                    testSqDist = result.closeSqDist;
                    matchObject = object;
                    resultX = result.closeX;
                    resultY = result.closeY;
                }
                else if ( inverted && (result.farSqDist >= testSqDist) ) {
                    testSqDist = result.farSqDist;
                    matchObject = object;
                    resultX = result.farX;
                    resultY = result.farY;
                }
            }
        }
    }

    if ( !matchObject )
        return false;

    gdjs.evtTools.object.pickOnly(objectsLists, matchObject);
    varX.setNumber(resultX);
    varY.setNumber(resultY);
    return true;
};