#ifndef FE_RENDER_PARAM #define FE_RENDER_PARAM // Render param // You change it as you want before compiling ;) #define fe_width 128 #define fe_height 64 #define fe_x_mid ((fe_width - 1) / 2) // depends on screen width #define fe_y_mid ((fe_height - 1) / 2) #define fe_max_dist 3000 #define fe_min_dist 1 #endif