Untrusted Lv13

gistfile1.txt

/*
 * robotMaze.js
 *
 * The blue key is inside a labyrinth, and extracting
 * it will not be easy.
 *
 * It's a good thing that you're a AI expert, or
 * we would have to leave empty-handed.
 */

function startLevel(map) {
    // Hint: you can press R or 5 to "rest" and not move the
    // player, while the robot moves around.

    map.getRandomInt = function(min, max) {
        return Math.floor(Math.random() * (max - min + 1)) + min;
    }

    map.placePlayer(map.getWidth()-1, map.getHeight()-1);
    var player = map.getPlayer();

    map.defineObject('robot', {
        'type': 'dynamic',
        'symbol': 'R',
        'color': 'gray',
        'onCollision': function (player, me) {
            me.giveItemTo(player, 'blueKey');
        },
        'behavior': function (me) {
            try {
            var oppT = {
            	up: 'down',
                left: 'right',
                right: 'left',
                down: 'up'
            }
            
            var offT = {
            	up: [ 0, -1 ],
                left: [ -1, 0 ],
                right: [ 1, 0 ],
                down: [ 0, 1 ]
            }
            
            var x = me.getX(), y = me.getY()
            var testX, testY, testDir, testMovesN, testMoves, testMove
            var testMoves = map.getAdjacentEmptyCells(x, y);
            var dirs = []
            
            // getAdjacentEmptyCells gives array of ((x, y), direction) pairs
            for(var i = 0; i < testMoves.length; i++) {
            	testMove = testMoves[i]
            	testX = testMove[0][1]
                testY = testMove[0][1]
                testDir = testMove[1]
                while(true) {
                	testMoves = map.getAdjacentEmptyCells(testX, testY)
                    	.map(function(m) {
                        	return m[1]
                        })
                	testMovesN = testMoves.length
                	
                	if(~testMoves.indexOf(testDir)) {
                    	testMovesN -= 1
                	}
                    if(~testMoves.indexOf(oppT[testDir])) {
                    	testMovesN -= 1
                    }
                    
                    if(testMovesN > 0) {
                    	dirs.push(testDir)
                        /*map.writeStatus(
                        	'testDir: ' + JSON.stringify(testDir) + ', ' +
                        	'dirs: ' + JSON.stringify(testMoves)
                        )*/
                    }
                	
                	if(testMoves.indexOf(testDir)) {
	                	break
    	            } else {
        	        	testX += offT[testDir][0]
            	        testY += offT[testDir][1]
                	}
                }
            }
            
            map.writeStatus('here: ' + JSON.stringify(dirs))
            me.move(dirs[map.getRandomInt(0, dirs.length)])
            } catch(e) {
            	//map.writeStatus(JSON.stringify(e.stack).substr(20))
                throw e
            }
            












































        }
    });

    map.defineObject('barrier', {
        'symbol': '░',
        'color': 'purple',
        'impassable': true,
        'passableFor': ['robot']
    });

    map.placeObject(0, map.getHeight() - 1, 'exit');
    map.placeObject(1, 1, 'robot');
    map.placeObject(map.getWidth() - 2, 8, 'blueKey');
    map.placeObject(map.getWidth() - 2, 9, 'barrier');

    var autoGeneratedMaze = new ROT.Map.DividedMaze(map.getWidth(), 10);
    autoGeneratedMaze.create( function (x, y, mapValue) {
        // don't write maze over robot or barrier
        if ((x == 1 && y == 1) || (x == map.getWidth() - 2 && y >= 8)) {
            return 0;
        } else if (mapValue === 1) { //0 is empty space 1 is wall
            map.placeObject(x,y, 'block');
        } else {
            map.placeObject(x,y,'empty');
        }
    });
}

function validateLevel(map) {
    map.validateExactlyXManyObjects(1, 'exit');
    map.validateExactlyXManyObjects(1, 'robot');
    map.validateAtMostXObjects(1, 'blueKey');
}

function onExit(map) {
    if (!map.getPlayer().hasItem('blueKey')) {
        map.writeStatus("We need to get that key!");
        return false;
    } else {
        return true;
    }
}