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Let's think out of the box for a moment.Financial independenceJust to be clear here.Does it mean nothing to u?I started a business.Don't leave your stuff here.Where shall we meet?Are there any extra c... 阅读全文
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http://www.simulation-argument.com/ http://www.simulation-argument.com/simulation.html ABSTRACT This paper argues that at least one of the following propositions is true: (1) the human spec... 阅读全文
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This is an example in the Sample Source Code Guide. Description: This example demonstrates dragging 3D objects with constraints. It displays a group of objects. When the user touches one and ... 阅读全文
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这个功能比较重要,游戏中的托拽经常要用到,例如,棋类游戏中让棋子走到鼠标指定的位置,还有做模拟城市的游戏中,玩家会将自己选择的建筑物或者植物托拽到某个特定的位置。 In: triggers the process. True: is activated when the ray intersects an object or a sprite. False: is activated when... 阅读全文