X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=common.h;h=5e2f48298dbdafcb43c784d532b87b799f3c794e;hb=681a5c0d7a135ba78655d9cb6d1476a50a4e4709;hp=2ee2d7cd55f70669b1cc310d12da17e31f68bbc1;hpb=6d66c67945f84476d6ac75a0497007cc30bcf58c;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/common.h b/common.h
index 2ee2d7c..5e2f482 100644
--- a/common.h
+++ b/common.h
@@ -16,7 +16,11 @@ enum classtype
    k_classtype_block = 2,
    k_classtype_spawn = 3,
    k_classtype_water = 4,
-   k_classtype_car_path = 5
+   k_classtype_car_path = 5,
+   k_classtype_instance = 6,
+   k_classtype_capsule = 7,
+   k_classtype_route_node = 8,
+   k_classtype_route = 9
 };
 
 /* TODO: he needs a home somewhere */
@@ -28,4 +32,16 @@ struct ray_hit
    v3f pos, normal;
 };
 
+/* TODO: he needs a home somewhere */
+static void eval_bezier_time( v3f p0, v3f p1, v3f h0, v3f h1, float t, v3f p )
+{
+   float tt = t*t,
+         ttt = tt*t;
+
+   v3_muls( p1, ttt, p );
+   v3_muladds( p, h1, 3.0f*tt  -3.0f*ttt, p );
+   v3_muladds( p, h0, 3.0f*ttt -6.0f*tt  +3.0f*t, p );
+   v3_muladds( p, p0, 3.0f*tt  -ttt -3.0f*t +1.0f, p );
+}
+
 #endif /* COMMON_H */