Better boat handling

src/gamedata/PhysicsModule.h

@@ -6,6 +6,7 @@ namespace JPH
 {
 class Shape;
 class CharacterBase;
+class BodyID;
 }
 namespace Ogre
 {
@@ -45,6 +46,9 @@ struct CharacterVelocity {
 	Ogre::Vector3 gvelocity;
 	Ogre::Vector3 velocity;
 };
+struct CachedMass {
+	float mass;
+};
 struct PhysicsModule {
 	PhysicsModule(flecs::world &ecs);
 	static flecs::entity createTerrainChunkBody(Ogre::SceneNode *node,
@@ -52,6 +56,7 @@ struct PhysicsModule {
 						    const Ogre::Vector3 &offset,
 						    const Ogre::Vector3 &scale,
 						    int sampleCount);
+	static void controlPhysics(flecs::entity e, bool enable);
 };
 }
-#endif
+#endif