Method beginAntiGravity

code/main/QuestEntity.ts:117–125

(antiGravityDuration: number)

    }
    
    public beginAntiGravity(antiGravityDuration: number): boolean{
        if(this.antiGravity == false){
            this.antiGravity = true;
            this.antiGravityDuration = antiGravityDuration;
            return true;
        }
        
        return false;
    }
    
    public beginBerserk(berserkDuration: number): boolean{
        if(this.berserk == false){