X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=player_animation.h;h=98aa25697e1e2c843c0566885a8dbff4c83e7ee7;hb=cbce8a9ec86c6f061c292eec1855eacafc6a3a4f;hp=b9e28de2b5ad10398acc75fc666fba18fb1efdcb;hpb=147ecb98ce2d6a2b24b0d86436913a46888dea84;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/player_animation.h b/player_animation.h
index b9e28de..98aa256 100644
--- a/player_animation.h
+++ b/player_animation.h
@@ -161,7 +161,7 @@ VG_STATIC void player_animate(void)
    {
       float dirz = phys->reverse > 0.0f? 0.0f: 1.0f,
             dirx = phys->slip < 0.0f?    0.0f: 1.0f,
-            fly  = phys->in_air?         1.0f: 0.0f;
+            fly  = (phys->in_air|phys->grind)?  1.0f: 0.0f;
 
       player.fdirz = vg_lerpf( player.fdirz, dirz, 2.4f*vg.time_delta );
       player.fdirx = vg_lerpf( player.fdirx, dirx, 0.6f*vg.time_delta );
@@ -318,6 +318,53 @@ VG_STATIC void player_animate_death_cam(void)
    player.angles[1] = -asinf( delta[1] );
 }
 
+VG_STATIC void player_animate_follow_cam( v3f target, float dist, float speed )
+{
+   v3f delta;
+
+   v3_sub( target, player.camera_pos, delta );
+   v3_normalize( delta );
+
+   v3f follow_pos;
+   v3_muladds( target, delta, -dist, follow_pos );
+   v3_lerp( player.camera_pos, follow_pos,
+             speed * vg.time_delta, player.camera_pos );
+
+   /* 
+    * Make sure the camera stays above the ground
+    */
+   v3f min_height = {0.0f,1.0f,0.0f};
+
+   v3f sample;
+   v3_add( player.camera_pos, min_height, sample );
+   ray_hit hit;
+   hit.dist = min_height[1]*2.0f;
+
+   if( ray_world( sample, (v3f){0.0f,-1.0f,0.0f}, &hit ))
+      v3_add( hit.pos, min_height, player.camera_pos );
+
+#if 0
+   if( world.water.enabled )
+   {
+      player.camera_pos[1] = 
+         vg_maxf( world.water.height + 2.0f, player.camera_pos[1] );
+   }
+#endif
+
+   player.angles[0] = atan2f( delta[0], -delta[2] ); 
+   player.angles[1] = -asinf( delta[1] );
+}
+
+VG_STATIC void player_animate_camera_thirdperson(void)
+{
+   static v3f lerp_cam = { 0.0f, 0.0f, 0.0f };
+   v3f target;
+   
+   v3_muladds( player.phys.rb.co, player.phys.rb.up, 1.2f, target );
+
+   player_animate_follow_cam( target, 1.5f, 20.0f );
+}
+
 VG_STATIC void player_animate_camera(void)
 {
    struct player_phys *phys = &player.phys;