With reference to the creation of the independent game StarMusiX, this paper provided a new method of designing game scenes in order to solve such problems as high cost and low efficiency in development and production of game scenes. The method is that external data was analyzed in real-time and the result was recognized as the driving factors of real-time game scenes building, meanwhile the details of game scenes were generated by program. In the experimental game, scenes can be generated by inputting and analyzing "music-data" and a full expression can be found in "music-visualization". This verifies the rationality and feasibility of the above methods. The experimental results indicate that the method effectively improves the efficiency of game scenes design.

A new matching selection called similarity-matching selection of genetic algorithm was presented and the probabilities of the selection were calculated.An experimental calculation based on the proposed matching selection for a maximum problem was performed.The results show that such a matching selection guarantees the centralization and continuity of the excellent genes and can help to maintain the good gene constructions from the point of real world’s view.Furthermore,from the point of calculation convergence view,the calculation using the new matching selection is not easy to diverge in the small area around the global maximum.Therefore,the speed of convergence can be accelerated.