don't update discrete states until the clock has ticked

Author: baggepinnen

src/systems/clock_inference.jl

@@ -212,15 +212,14 @@ function generate_discrete_affect(syss, inputs, continuous_id, id_to_clock;
             d2c_view = view(p, $disc_to_cont_idxs)
             disc_state = view(p, $disc_range)
             disc = $disc
+            # Update discrete states
+            $empty_disc || disc(disc_state, disc_state, p, t)
             # Write continuous into to discrete: handles `Sample`
             copyto!(c2d_view, c2d_obs(integrator.u, p, t))
             # Write discrete into to continuous
-            # get old discrete states
             copyto!(d2c_view, d2c_obs(disc_state, p, t))
             push!(saved_values.t, t)
             push!(saved_values.saveval, $save_vec)
-            # update discrete states
-            $empty_disc || disc(disc_state, disc_state, p, t)
         end)
         sv = SavedValues(Float64, Vector{Float64})
         push!(affect_funs, affect!)