jQuery移动多个事件，如keyup / keydown

Question

我目前正在为移动和非移动开发html5游戏。

UI现在适用于移动设备的方式是，当您按住屏幕右侧时，角色会向右移动。按住左端，角色向左移动。点击屏幕中间进行拍摄并向上滑动即可跳转。所有这些都很好。

但是，我想在它向右移动的地方，用户也可以点击屏幕进行拍摄，或者轻扫以跳转。例如，在非移动版本中，在按住右箭头键的同时，如果同时按下顶部箭头，则会在向右移动时跳跃。事件不会相互阻挡。但是，通过触摸事件，您似乎一次只能触发一个。如果我抱着右侧跑，然后点击，生病停止运行。事实上，我也不会拍摄，所以看起来这两个事件只是相互抵消了。

我不确定这是否是语义错误，或者如果不可能，但任何建议/帮助都会非常感激。如果用jQuery事件不可能做到这一点，也许有一些创造性的方法我可以用JS或框架来实现这个目标吗？

以下是事件的代码，如果它有帮助的话：

$(document).on('touchstart', '#game', function(e) {
                        //x coordinate of touch
                        var touchX = e.originalEvent.touches[0].pageX;
                    `enter code here`    //what part of the canvas are we touching?
                        var leftSide = touchX <= .10 * width; //left 10% of width
                        var rightSide = touchX >= .90 * width; //right 10% of width
                        if (leftSide || rightSide) {
                            //if they are jumping or shooting they cant do anything but jump unless they are in the air
                            if ((player.currentAction !== 'jumping' || (player.currentAction === 'jumping' && (player.y === groundLocation || !noObstacleCollisions(player))))) {
                                var action;
                                if (leftSide) action = 'moving left';
                                else if (rightSide) action = 'moving right';
                                player.action(action);
                                player.lastAction = action;
                                //dont add duplicate actions, since keyup is constantly called when held down
                                if (!inArray(player.currentActions, action)) {
                                    player.currentActions.push(action);
                                }
                            }
                        }
                    });
                    //when tap is released update current actions
                    $(document).on('touchend', '#game', function() {
                        //if we're moving left or right stop when we let go of the key
                        //also make sure we're either on the ground or on a platform when we do that
                        //we dont want to break midair trajectory
                        var movingLeftOrRight = player.vx !== 0;
                        if (movingLeftOrRight && (!noObstacleCollisions(player) || player.y === groundLocation)) {
                            player.action('standing'); //stop player
                        }
                        //remove action associated with key
                        if (player.vx > 0) removeFromArray(player.currentActions, 'moving right');
                        if (player.vx < 0) removeFromArray(player.currentActions, 'moving left');
                        if (movingLeftOrRight) player.lastAction = null;
                    });
                    //jump up when swiping up
                    $(document).on('swipeup', '#game', function() {
                        if ((player.currentAction !== 'jumping' || (player.currentAction === 'jumping' && (player.y === groundLocation || !noObstacleCollisions(player)))))
                            player.action('jumping');
                    });
                    //fire on middle screen tap (not touchstart to not conflict with jumping)
                    $(document).on('tap', '#game', function(e) {
                        var leftSide = e.pageX <= .10 * width; //left 10% of width
                        var rightSide = e.pageX >= .90 * width; //right 10% of width
                        if (!(leftSide || rightSide)) {
                            player.action('shooting');
                        }
                    });

谢谢！