4
votes
3answers
531 views

Fast method of detecting whether point is inside mesh

I'm trying to construct a 3d object from a large number of particles. I think this is called BVH (Bounding volume hierarchy). I figured the best way is to draw the particles inside the mesh, then let ...
1
vote
1answer
2k views

Unity Particle System collision detection problem

I'm using Unity 3.5.5f3 wich has the Shuriken particle system. I've made a blood particle system based on Unity's demos. (Exploding paint [Blood]) The blood is flowing and when it collides with a ...
0
votes
1answer
407 views

2D Tile Based Particle Collisions

I have a basic 2D particle system and I'm now looking to implement collisions, however I'm not sure on what the best way to do it is. My game is tile based and runs in XNA Game Studio 4.0. I've seen ...
2
votes
2answers
681 views

Registering collision on particles

I am using CCParticleSystemQuad to create particle effects. But I want my sprites to be able to collide with particles. Say your character is a dragon, the dragon breath is a particle effect emitting ...
5
votes
2answers
667 views

3D Particle-Geometry collision

I am programming a particle engine for a 3D game written in XNA. I was wondering if somebody could point me in the right direction or perhaps give me some pointers in making the particles collide with ...