/// <summary>
/// Adds a drone at the given position.
/// Does not remove any drone from the inventory.
/// </summary>
public void AddDrone(vec3 position)
{
Drone d = new Drone(position + new vec3(0, 1, 0), this, DroneType.Chain);
Drones.Add(d);
// Add drone to the first constraint it can be added to.
bool foundConstraint = false;
foreach (var dc in DroneConstraints)
{
if (dc.IsAddable(d))
{
// Drone is addable, i.e. the constraint contains a drone of the same type
dc.AddDrone(d);
foundConstraint = true;
break;
}
}
// If no constraint was found, we add a new one and add the drone to that.
if (!foundConstraint)
{
DroneConstraints.Add(new DroneConstraint(d));
}
// Add the drone as new entity.
ContainingWorld.AddEntity(d, mat4.Translate(d.CurrentPosition), Network.GCManager.CurrentUserID);
}
public void Hit(object message)
{
if (!(message is HitMessage))
{
return;
}
// Tree has been hit (by an axe), so we create some wood cylinders the player can pick up
ContainingWorld.RemoveEntity(thisEntity);
// Gather wood from "real" trees only, not from cacti etc.
if (treeType != TreeType.Birch)
{
return;
}
int numberOfWoodCylinders = 3 * (int)(amountOfWood + 1.0f);
for (int i = 0; i < numberOfWoodCylinders; ++i)
{
ItemEntity itemEntity = new ItemEntity(new MaterialItem(TerrainResource.FromName("BirchWood"), MaterialShape.Cylinder, new vec3(0.2f, 0.7f, 0.2f)));
ContainingWorld.AddEntity(itemEntity, mat4.Translate(Position + new vec3(0, 1 + i, 0)));
}
}
/// <summary>
/// Drops an item.
/// </summary>
public void DropItem(Item item)
{
Item droppedItem = item.Clone();
Inventory.RemoveItem(item);
ItemEntity itemEntity = new ItemEntity(droppedItem);
ContainingWorld.AddEntity(itemEntity, mat4.Translate(Position + vec3.UnitY * 1f + CameraDirection * 1f));
itemEntity.ApplyImpulse(CameraDirection * 200f, new vec3(0, .3f, 0));
}