Through yesterday's practice, it was found that some things were scheduled to be too dead, and some could not be completed in the planned time. I think it will be, in accordance with this plan, but don't quantify, and insist on recording daily feelings. 2005.01.11 Rain first reviewed the study last night, 3D aspects mainly enhanced 1. Simulation of 3D Terrain 2. Particle System 3. Collision Detection 4.OLD technology. In terms of English, I found that VOA ST is a bit difficult. In the future, I will continue to work hard to work hard in Java yesterday because I didn't see it. Today, several Karaok, which mainly modified UNIJA, feel that the effect is OK, it is to test the steps. In the afternoon, I wrote some code about the test running environment for the next 3D game. This game is your own closest work. In the evening, I plan to put the specific model and test it.