Should get you going...
Open in online IDEConst TERRAIN_SIZE=16 Graphics3D 800,600,0,2 SetBuffer BackBuffer() cam=CreateCamera(): PositionEntity cam,(TERRAIN_SIZE*.5)-1,10,-TERRAIN_SIZE light=CreateLight(1,cam): PositionEntity light,40,40,-40 worldPiv=CreatePivot(): PositionEntity worldPiv,(TERRAIN_SIZE*.5),0,(TERRAIN_SIZE*.5) EntityParent cam,worldPiv terrain=CreateTerrain(TERRAIN_SIZE) TerrainShading terrain,True For x=0 To TERRAIN_SIZE-1 For z=0 To TERRAIN_SIZE-1 ModifyTerrain terrain,x,z,Rnd(1,10) Next Next terrainTex=CreateTexture(64,64) Color 50,100,50 Rect 0,0,64,64,True Color 70,140,70 For x=0 To 127 Plot Rand(0,63),Rand(0,63) Next CopyRect 0,0,64,64,0,0,BackBuffer(),TextureBuffer(terrainTex) EntityTexture terrain,terrainTex,0,0 trackTex=CreateTexture(256,256) Color 255,255,255 Cls Oval 0,0,255,255,False CopyRect 0,0,256,256,0,0,BackBuffer(),TextureBuffer(trackTex) EntityTexture terrain,trackTex,0,1 ScaleTexture trackTex,TERRAIN_SIZE,TERRAIN_SIZE TextureBlend trackTex,3 PointEntity cam,worldPiv While Not KeyHit(1) TurnEntity worldPiv,0,1,0 RenderWorld Flip Wend