X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=player_common.c;h=29ae05068a284d85a2c5fd013571232ae6d6878a;hb=a9e3181f697ab37fc74f072cfcfdf44e2d659468;hp=017aa148a02fe1ca43cd3925d9812d8015111c90;hpb=06e5d59a9b7fdd96a2e46f49be85089b43df75ae;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/player_common.c b/player_common.c
index 017aa14..29ae050 100644
--- a/player_common.c
+++ b/player_common.c
@@ -23,6 +23,7 @@ VG_STATIC float player_get_heading_yaw( player_instance *player )
 {
    v3f xz;
    q_mulv( player->rb.q, (v3f){ 0.0f,0.0f,1.0f }, xz );
+   m3x3_mulv( player->invbasis, xz, xz );
    return atan2f( xz[0], xz[2] );
 }
 
@@ -32,8 +33,8 @@ VG_STATIC void player_camera_portal_correction( player_instance *player )
    {
       /* construct plane equation for reciever gate */
       v4f plane;
-      v3_copy( player->gate_waiting->recv_to_world[2], plane );
-      plane[3] = v3_dot( plane, player->gate_waiting->recv_to_world[3] );
+      q_mulv( player->gate_waiting->q[1], (v3f){0.0f,0.0f,1.0f}, plane );
+      plane[3] = v3_dot( plane, player->gate_waiting->co[1] );
 
       /* check camera polarity */
       if( v3_dot( player->cam.pos, plane ) < plane[3] ) 
@@ -41,6 +42,7 @@ VG_STATIC void player_camera_portal_correction( player_instance *player )
          vg_success( "Plane cleared\n" );
          player_apply_transport_to_cam( player->gate_waiting->transport );
          player->gate_waiting = NULL;
+         player->viewable_world = get_active_world();
       }
       else
       {
@@ -49,13 +51,6 @@ VG_STATIC void player_camera_portal_correction( player_instance *player )
          m4x3_invert_affine( player->gate_waiting->transport, inverse );
          m4x3_mulv( inverse, player->cam.pos, player->cam.pos );
 
-         /* TODO: Find robust method for this */
-         v3f fwd_dir = { cosf(player->cam.angles[0]),
-                         0.0f,
-                         sinf(player->cam.angles[0])};
-         m3x3_mulv( inverse, fwd_dir, fwd_dir );
-         player->cam.angles[0] = atan2f( fwd_dir[2], fwd_dir[0] );
-
          struct skeleton *sk = &player->playeravatar->sk;
          skeleton_apply_transform( sk, inverse );
       }
@@ -99,9 +94,14 @@ VG_STATIC void player__cam_iterate( player_instance *player )
          player->cam_velocity_constant,
          vg.frame_delta * 8.0f );
 
+   enum camera_mode target_mode = player->camera_mode;
+
+   if( player->subsystem == k_player_subsystem_dead )
+      target_mode = k_cam_thirdperson;
+
    player->camera_type_blend = 
       vg_lerpf( player->camera_type_blend, 
-                (player->camera_mode == k_cam_firstperson)? 1.0f: 0.0f,
+                (target_mode == k_cam_firstperson)? 1.0f: 0.0f,
                 5.0f * vg.frame_delta );
 
    v3_lerp( player->fpv_viewpoint_smooth, player->fpv_viewpoint,
@@ -132,7 +132,10 @@ VG_STATIC void player__cam_iterate( player_instance *player )
    v3f velocity_angles;
    v3_lerp( player->cam_velocity_smooth, player->rb.v, 4.0f*vg.frame_delta, 
             player->cam_velocity_smooth );
-   player_vector_angles( velocity_angles, player->cam_velocity_smooth,
+
+   v3f velocity_local;
+   m3x3_mulv( player->invbasis, player->cam_velocity_smooth, velocity_local );
+   player_vector_angles( velocity_angles, velocity_local,
                          player->cam_velocity_coefficient_smooth,
                          player->cam_velocity_constant_smooth );
 
@@ -150,10 +153,13 @@ VG_STATIC void player__cam_iterate( player_instance *player )
     */
 
    /* no idea what this technique is called, it acts like clamped position based 
-    * on some derivative of where the final camera would end up .... */
+    * on some derivative of where the final camera would end up ....
+    *
+    * it is done in the local basis then transformed back */
 
    v3f future;
    v3_muls( player->rb.v, 0.4f*vg.frame_delta, future );
+   m3x3_mulv( player->invbasis, future, future );
 
    v3f camera_follow_dir = 
       { -sinf( player->angles[0] ) * cosf( player->angles[1] ),
@@ -168,14 +174,9 @@ VG_STATIC void player__cam_iterate( player_instance *player )
    follow_angles[0] = atan2f( -v0[0], v0[2] );
    follow_angles[1] = 0.3f + velocity_angles[1] * 0.2f;
 
-   float ya = atan2f
-      ( 
-          -player->cam_velocity_smooth[1], 
-           30.0f
-      );
+   float ya = atan2f( -velocity_local[1], 30.0f );
 
    follow_angles[1] = 0.3f + ya;
-
    camera_lerp_angles( player->angles, follow_angles,
                         inf_tpv,
                         player->angles );
@@ -185,13 +186,16 @@ VG_STATIC void player__cam_iterate( player_instance *player )
    rb_extrapolate( &player->rb, pco, pq );
    v3_lerp( player->tpv_lpf, pco, 20.0f*vg.frame_delta, player->tpv_lpf );
 
+   /* now move into world */
+
+   m3x3_mulv( player->basis, camera_follow_dir, camera_follow_dir );
    v3f tpv_pos, tpv_offset;
+
    v3_muladds( player->tpv_lpf, camera_follow_dir, 1.8f, tpv_pos );
    q_mulv( pq, player->tpv_offset_smooth, tpv_offset );
    v3_add( tpv_offset, tpv_pos, tpv_pos );
    v3_muladds( tpv_pos, player->cam_velocity_smooth, -0.025f, tpv_pos );
 
-
    /* 
     * Blend cameras 
     */