- }
-
- float grabt = vg_get_axis( "grabr" )*0.5f+0.5f;
- player.grab = vg_lerpf( player.grab, grabt, 0.14f );
- player.pushing = 0.0f;
-
- if( !player.in_air )
- {
- v3f axis;
- float angle = v3_dot( player.rb.up, surface_avg );
- v3_cross( player.rb.up, surface_avg, axis );
-
- //float cz = v3_dot( player.rb.forward, axis );
- //v3_muls( player.rb.forward, cz, axis );
-
- if( angle < 0.999f )
- {
- v4f correction;
- q_axis_angle( correction, axis, acosf(angle)*0.3f );
- q_mul( correction, player.rb.q, player.rb.q );
- }
-
- v3_muladds( player.rb.v, player.rb.up,
- -k_downforce*ktimestep, player.rb.v );
-
- player_physics_control();
-
- if( !player.jump_charge && player.jump > 0.2f )
- {
- v3f jumpdir;
-
- /* Launch more up if alignment is up else improve velocity */
- float aup = fabsf(v3_dot( (v3f){0.0f,1.0f,0.0f}, player.rb.up )),
- mod = 0.5f,
- dir = mod + aup*(1.0f-mod);
-
- v3_copy( player.rb.v, jumpdir );
- v3_normalize( jumpdir );
- v3_muls( jumpdir, 1.0f-dir, jumpdir );
- v3_muladds( jumpdir, player.rb.up, dir, jumpdir );
- v3_normalize( jumpdir );
-
- float force = k_jump_force*player.jump;
- v3_muladds( player.rb.v, jumpdir, force, player.rb.v );
- player.jump = 0.0f;
-
- player.jump_time = vg_time;