Textures in game

Hi, i have been looking on the blender material reposotory and found a cool texture for my zombie skin, but I can’t make it show on him. I think I may have to bake the image to a uv texture but then I cant make the normals show. I have GLSL turned on and my computer supports it. I just want to make the texture in blender and apply it instead of having to uv map it.

sorry but UV is basic skills for anyone that are trying to make a game, if I was you I start to learn about it