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Java门游戏,在滚动方面几乎没有问题
原标题:Making a Javascript game, Having a little problem with scrolling

页: 1 div nes。 目前,我可以发挥以下职能。

getCursorPos : function(){

    // set the empty cursor object
    var cursor = {};

    //get the offset from the left of the grid container
    var grid
    //offset loop
    $(function getCursorPos(){
        grid = $( #grid ).offset();
        setTimeout(getCursorPos, game.loopSpeed);
    });

    //continuosly get the position
    var that = this;
    $(document).mousemove(function(e){

        //if game mode is menu exit
        if(game.mode ===  menu ){
            return;
        }

        // NOTE: this looks a litle over done but don t remove anything
        //       its like this because javascript uses floating points
        //       and so in order to line up to the nearest hunderedth I
        //       had to make the cursor and div position intergers by 
        //       muliplying by ten. one the two are added I reduced them
        //       and rounded them. 
        that.x = Math.round(((e.pageX * 10) - (grid.left * 10)) / 10);
        that.y = Math.round(((e.pageY * 10) - (grid.top * 10)) / 10);
    });

},

问题在于,只有在发生停用行动时,才会进行改用。 是否有办法使坐标脱离烟雾?

最佳回答

你们总是拥有从最后一次 mo动中抽出的最新 coordinates子,说明为什么这些 coordinates子对你不有用。

问题回答

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