摘要： 摘要 添加电源：Group 选 Sources；Family 选 POWER_SOURCES；Component 选 DC_POWER 添加灯泡：Group: Indicators; Family: LAMP; Component: 12V_10W 添加地：Group: Sources; Famil 阅读全文

摘要： 程序运行效果： Processing代码： // gradiant varied by distance to mouse int w = 5; // width of each rectangle int y; void setup(){ size(640, 480); y = height/2; 阅读全文

摘要： 效果演示： Processing 代码： // simple emulation of gravity float x; float y; // y(t) float speed = 0; float g = 0.1; // gravity void setup(){ size(640, 480); 阅读全文