room_width

描述

This variable holds the width of the current room in pixels. You can change this variable to change the width of the room at any time.

语法：

room_width;

返回：

Real（实数）

例如：

if bbox_right > room_width
   {
   x += room_width - bbox_right;
   }

The above code checks to see if the current instance's sprite bounding box is greater than the width of the room, and if it is it moves the instance up.

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