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May 16, 2018 18:38
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WarriorJS Beginner Tower - https://github.com/olistic/warriorjs
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| class Player { | |
| constructor() { | |
| this.health = 20; | |
| this.healing = false; | |
| } | |
| playTurn(warrior) { | |
| if (warrior.health() > 12 && !this.healing) { | |
| this.sense(warrior); | |
| } else if (warrior.health() < this.health) { | |
| this.sense(warrior, 'backward'); | |
| } else { | |
| this.healing = warrior.health() === 20 ? false : true; | |
| warrior.rest(); | |
| } | |
| this.health = warrior.health(); | |
| } | |
| sense(warrior, direction = 'forward') { | |
| const views = [ | |
| {direction: direction, spaces: warrior.look(direction)}, | |
| {direction: this.turn(direction), spaces: warrior.look(this.turn(direction))}, | |
| {direction: this.turn(direction, 2), spaces: warrior.look(this.turn(direction, 2))}, | |
| {direction: this.turn(direction, 3), spaces: warrior.look(this.turn(direction, 3))} | |
| ] | |
| let threats = []; | |
| for(let i=0; i<views.length; i++) { | |
| if (views[i].spaces[0].isEmpty()) { | |
| if (views[i].spaces[1].isEnemy() || views[i].spaces[2].isEnemy()) { | |
| warrior.shoot(views[i].direction); | |
| return; | |
| } | |
| } else { | |
| threats.push(views[i]); | |
| } | |
| }; | |
| threats = threats.sort((a, b) => a.spaces[0].isEnemy() ? -1 : 1); | |
| this.move(warrior, threats.length > 0 ? threats[0].direction: direction); | |
| } | |
| move(warrior, direction = 'forward') { | |
| if (warrior.feel(direction).isWall()) { | |
| warrior.pivot(); | |
| } else if (warrior.feel(direction).isCaptive()) { | |
| warrior.rescue(); | |
| } else if (warrior.feel(direction).isEnemy()) { | |
| warrior.attack(direction); | |
| } else { | |
| warrior.walk(direction); | |
| } | |
| } | |
| turn(direction, times=1) { | |
| let newDirection = direction; | |
| for (let i=0; i<times; i++) { | |
| switch (newDirection) { | |
| case 'forward': | |
| newDirection = 'right'; | |
| case 'right': | |
| newDirection = 'backward'; | |
| case 'backward': | |
| newDirection = 'left'; | |
| case 'left': | |
| newDirection = 'forward'; | |
| } | |
| } | |
| return newDirection; | |
| } | |
| } |
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