1
vote
1answer
264 views

Damage indicator screen overlay

I want to make something already done by a lot of games , which is when I am taking so much hits from enemy red screen drawn like the following , using XNA 4.0: after it's drawn and I am still alive ...
7
votes
1answer
815 views

How to make a 3d beam effect with XNA 4.0?

Do you know any demo or tutorial to learn to make a 3D Beam effect? I have learn to make a 2D laser by simply using a texture and moving it thru screen. But I am a little bit lost while trying to do ...
2
votes
1answer
449 views

Is there a technique to creating a “black hole” background in XNA?

I'm creating application in XNA 4.0 and am trying to create a specialized background. I'm familiar with the creation of a parallax scrolling background but I'd like to create a background image that ...
14
votes
2answers
3k views

Creating an electricity/lighting/tesla coil effect in a 2D XNA game?

I'd like to create beams of electricity between two points very similar to this video: http://www.youtube.com/watch?v=eMJ8-56L3Lc. The effect is so dynamic, with varying lengths and pseudo-random ...
6
votes
1answer
1k views

XNA 4.0 Post-Processing Libraries?

Are there any free XNA 4.0 post-processing libraries that are easy to hook into projects? I am looking specifically for a glow effect (although anything is great), and I should also mention that I'm ...