421     sp->horizon.x = kp->acc_horizon.x = kp->obj_horizon.x = 1.0f ;  in reset_kpad()
422     sp->horizon.y = kp->acc_horizon.y = kp->obj_horizon.y = 0.0f ;  in reset_kpad()
443     kp->ah_circle_pos = kp->acc_horizon ;  in reset_kpad()
793     ax = ( vx - kp->acc_horizon.x ) * f1 + kp->acc_horizon.x ;  in calc_acc_horizon()
794     ay = ( vy - kp->acc_horizon.y ) * f1 + kp->acc_horizon.y ;  in calc_acc_horizon()
799     kp->acc_horizon.x = ax / f1 ;  in calc_acc_horizon()
800     kp->acc_horizon.y = ay / f1 ;  in calc_acc_horizon()
804     kp->ah_circle_pos.x += ( kp->acc_horizon.x - kp->ah_circle_pos.x ) * kp_ah_circle_pw ;  in calc_acc_horizon()
805     kp->ah_circle_pos.y += ( kp->acc_horizon.y - kp->ah_circle_pos.y ) * kp_ah_circle_pw ;  in calc_acc_horizon()
807     vx = kp->acc_horizon.x - kp->ah_circle_pos.x ;  in calc_acc_horizon()
808     vy = kp->acc_horizon.y - kp->ah_circle_pos.y ;  in calc_acc_horizon()
1058             f1 = kp->acc_horizon.x * hori.x + kp->acc_horizon.y * hori.y ;  in select_2obj_first()
1174     vx = kp->sec_nrm_hori.x * kp->acc_horizon.x + kp->sec_nrm_hori.y * kp->acc_horizon.y ;  in select_1obj_first()
1175     vy = kp->sec_nrm_hori.y * kp->acc_horizon.x - kp->sec_nrm_hori.x * kp->acc_horizon.y ;  in select_1obj_first()
1263 …  kp->sec_nrm.x = kp->sec_nrm_hori.x * kp->acc_horizon.x + kp->sec_nrm_hori.y * kp->acc_horizon.y ;  in select_1obj_continue()
1264 …  kp->sec_nrm.y = kp->sec_nrm_hori.y * kp->acc_horizon.x - kp->sec_nrm_hori.x * kp->acc_horizon.y ;  in select_1obj_continue()
1630 …if ( kp->obj_horizon.x * kp->acc_horizon.x + kp->obj_horizon.y * kp->acc_horizon.y <= kp_err_acc_i…  in read_kpad_dpd()