+ if( replay->statehead )
+ statedelta = vg.time - replay->statehead->time;
+
+ const f64 k_replay_rate = 1.0/30.0,
+ k_gamestate_rate = 0.5;
+
+ int save_frame = 0,
+ save_state = 0,
+ save_glider = 0;
+
+ if( force_gamestate ) save_state = 1;
+ if( statedelta > k_gamestate_rate ) save_state = 1;
+ if( delta > k_replay_rate ) save_frame = 1;
+ if( save_state ) save_frame = 1;
+
+ if( localplayer.have_glider || localplayer.glider_orphan ||
+ localplayer.subsystem == k_player_subsystem_glide ){
+ save_glider = 1;
+ }
+
+ if( !save_frame ) return;
+
+ u16 gamestate_size = 0;
+ if( save_state ){
+ /* TODO: have as part of system struct */
+ gamestate_size = (u32 []){
+ [k_player_subsystem_walk ] = sizeof(struct player_walk_state),
+ [k_player_subsystem_drive] = 0,
+ [k_player_subsystem_skate] = sizeof(struct player_skate_state),
+ [k_player_subsystem_dead ] = localplayer.ragdoll.part_count *
+ sizeof(struct replay_rb),
+ [k_player_subsystem_glide] = sizeof(struct replay_rb),
+ }[ localplayer.subsystem ];
+ }
+
+ u16 animator_size = player_subsystems[localplayer.subsystem]->animator_size;
+
+ replay_frame *frame = replay_newframe( replay,
+ animator_size, gamestate_size,
+ localplayer.local_sfx_buffer_count,
+ save_glider );
+ frame->system = localplayer.subsystem;
+
+ if( save_state ){
+ replay_gamestate *gs =
+ replay_frame_data( frame, k_replay_framedata_internal_gamestate );
+
+ gs->current_run_version = world_static.current_run_version;
+ gs->drowned = localplayer.drowned;
+
+ /* permanent block */
+ memcpy( &gs->rb, &localplayer.rb, sizeof(rigidbody) );
+ memcpy( &gs->glider_rb, &player_glide.rb, sizeof(rigidbody) );
+ memcpy( &gs->cam_control, &localplayer.cam_control,
+ sizeof(struct player_cam_controller) );
+ v3_copy( localplayer.angles, gs->angles );
+
+ void *dst = replay_frame_data( frame, k_replay_framedata_gamestate );
+
+ /* subsytem/dynamic block */
+ if( localplayer.subsystem == k_player_subsystem_walk )
+ memcpy( dst, &player_walk.state, gamestate_size );
+ else if( localplayer.subsystem == k_player_subsystem_skate )
+ memcpy( dst, &player_skate.state, gamestate_size );
+ else if( localplayer.subsystem == k_player_subsystem_dead ){
+ struct replay_rb *arr = dst;
+ for( u32 i=0; i<localplayer.ragdoll.part_count; i ++ ){
+ rigidbody *rb = &localplayer.ragdoll.parts[i].rb;
+ v3_copy( rb->co, arr[i].co );
+ v3_copy( rb->w, arr[i].w );
+ v3_copy( rb->v, arr[i].v );
+ v4_copy( rb->q, arr[i].q );
+ }
+ }
+ else if( localplayer.subsystem == k_player_subsystem_glide ){
+ struct replay_rb *arr = dst;
+ rigidbody *rb = &player_glide.rb;
+ v3_copy( rb->co, arr[0].co );
+ v3_copy( rb->w, arr[0].w );
+ v3_copy( rb->v, arr[0].v );
+ v4_copy( rb->q, arr[0].q );
+ }
+ }
+
+ if( save_glider ){
+ struct replay_glider_data *inf =
+ replay_frame_data( frame, k_replay_framedata_glider );
+
+ inf->have_glider = localplayer.have_glider;
+ inf->glider_orphan = localplayer.glider_orphan;
+ inf->t = player_glide.t;
+ v3_copy( player_glide.rb.co, inf->co );
+ v4_copy( player_glide.rb.q, inf->q );
+ }
+
+ replay->cursor = vg.time;
+ replay->cursor_frame = frame;
+ frame->time = vg.time;
+
+ /* camera */
+ v3_copy( localplayer.cam.pos, frame->cam.pos );
+ if( localplayer.gate_waiting ){
+ m4x3_mulv( localplayer.gate_waiting->transport,
+ frame->cam.pos, frame->cam.pos );
+
+ v3f v0;
+ v3_angles_vector( localplayer.cam.angles, v0 );
+ m3x3_mulv( localplayer.gate_waiting->transport, v0, v0 );
+ v3_angles( v0, frame->cam.angles );
+ }
+ else
+ v3_copy( localplayer.cam.angles, frame->cam.angles );
+
+ frame->cam.fov = localplayer.cam.fov;
+
+ /* animator */
+ void *dst = replay_frame_data( frame, k_replay_framedata_animator ),
+ *src = player_subsystems[localplayer.subsystem]->animator_data;
+ memcpy( dst, src, animator_size );
+
+ /* sound effects */
+ memcpy( replay_frame_data( frame, k_replay_framedata_sfx ),
+ localplayer.local_sfx_buffer,
+ sizeof(struct net_sfx)*localplayer.local_sfx_buffer_count );
+
+ localplayer.local_sfx_buffer_count = 0;
+}
+
+static void skaterift_restore_frame( replay_frame *frame )
+{
+ replay_gamestate *gs =
+ replay_frame_data( frame, k_replay_framedata_internal_gamestate );
+ void *src = replay_frame_data( frame, k_replay_framedata_gamestate );
+ u16 src_size = frame->data_table[ k_replay_framedata_gamestate ][1];
+ world_static.current_run_version = gs->current_run_version;
+ localplayer.drowned = gs->drowned;
+
+ if(frame->system == k_player_subsystem_walk ){
+ memcpy( &player_walk.state, src, src_size );
+ }
+ else if( frame->system == k_player_subsystem_skate ){
+ memcpy( &player_skate.state, src, src_size );
+ }
+ else if( frame->system == k_player_subsystem_dead ){
+ player__dead_transition(0);
+ struct replay_rb *arr = src;
+
+ for( u32 i=0; i<localplayer.ragdoll.part_count; i ++ ){
+ struct ragdoll_part *part = &localplayer.ragdoll.parts[i];
+ rigidbody *rb = &part->rb;
+
+ v3_copy( arr[i].co, rb->co );
+ v3_copy( arr[i].w, rb->w );
+ v3_copy( arr[i].v, rb->v );
+ v4_copy( arr[i].q, rb->q );
+
+ v3_copy( arr[i].co, part->prev_co );
+ v4_copy( arr[i].q, part->prev_q );
+ rb_update_matrices( rb );
+ }