Exemplo n.º 1
0
        public void Tick()
        {
            foreach (var entity in PhysicsEntities.ToArray())
            {
                if (entity is Entity e)
                {
                    if (e.NoAi)
                    {
                        continue;
                    }

                    var blockcoords = e.KnownPosition.GetCoordinates3D();                    //.BlockDown();

                    if (Math.Round(e.KnownPosition.Y, 2) % 1 == 0)
                    {
                        blockcoords = blockcoords.BlockDown();
                        //offset = 1f;
                    }

                    var   block = World.GetBlock(blockcoords.X, blockcoords.Y, blockcoords.Z);
                    float drag  = (float)(1f - e.Drag);

                    if (e.KnownPosition.OnGround)
                    {
                        var slipperiness = (float)block.BlockMaterial.Slipperiness;
                        slipperiness *= 0.91f;
                        var multiplier = (float)(0.1 * (0.1627714 / (slipperiness * slipperiness * slipperiness)));

                        entity.Velocity *= new Vector3(slipperiness, 1f, slipperiness);
                    }
                    else if (!e.IsFlying && !e.KnownPosition.OnGround && e.IsAffectedByGravity)
                    {
                        drag             = 0.91f;
                        entity.Velocity -= new Vector3(0f, (float)(e.Gravity), 0f);

                        //var modifier = new Vector3(1f, (float) (1f - (e.Gravity * dt)), 1f);
                        //velocity *= modifier;
                    }

                    entity.Velocity *= new Vector3(drag, 0.98f, drag);

                    UpdateOnGround(e);
                    //TruncateVelocity(e, 0f);

                    //CheckCollision(e);
                }
            }

            _timeSinceTick.Restart();
        }
Exemplo n.º 2
0
 public bool Remove(IPhysicsEntity entity)
 {
     return(PhysicsEntities.Remove(entity));
 }
Exemplo n.º 3
0
 public bool AddTickable(IPhysicsEntity entity)
 {
     return(PhysicsEntities.TryAdd(entity));
 }