MAYA粒子目标goalV和goalU详细应用

一下就填充到点

一个一个点填充

nParticleShape1.goalV=0.5;

nParticleShape1.goalU=0.5;

粒子向中心移动

V方向使用渐变

删除U方向表达式

也使用渐变

使用圆角

nParticleShape1.goalU=rand(0,1);

nParticleShape1.goalU=nParticleShape1.goalU+0.02;

nParticleShape1.goalU=nParticleShape1.goalU+sin(time)*0.02;

nParticleShape1.goalU=nParticleShape1.goalU+sin(time*3)*0.02;

粒子贴边

nParticleShape1.goalU=rand(0.1,0.9);

nParticleShape1.goalU=nParticleShape1.goalU+sin(time*3)*0.008;

各个粒子移动

nParticleShape1.goalU=nParticleShape1.goalU+sin(time*3+nParticleShape1.particleId)*0.008;

nParticleShape1.goalOffset=<<0,rand(-1,1),0>>;

nParticleShape1.goalOffset=nParticleShape1.goalOffset+sin(time*3+nParticleShape1.particleId)*0.09;