Method mutate

Brain.js:79–89

()

    }

    mutate() {
        let mutationRate = 0.1;
        let chanceOfNewInstruction = 0.02;
        for (let i = this.parentReachedBestLevelAtActionNo; i < this.instructions.length; i++) {
            if (random() < chanceOfNewInstruction) {
                this.instructions[i] = this.getRandomAction()
            } else if (random() < mutationRate) {
                this.instructions[i].mutate();
            }
        }
    }

    mutateActionNumber(actionNumber){
        // let mutationRate = 0.1;