public void dropItem(Vector2 dropPosition, Being killedBeing)
{
DropItem item = new DropItem();
item.body = BodyFactory.Instance.CreateRectangleBody(physicsSimulator, item.radius, item.radius, item.weight);
item.body.Position = new Vector2(dropPosition.X, dropPosition.Y + 25);
item.body.Rotation = 100f * (float)(rand.NextDouble() - .5f);
item.body.AngularVelocity = (float)(rand.NextDouble() - .5f);
item.body.LinearVelocity = 50f * new Vector2((float)rand.NextDouble() - .5f, 1);
#region geometry setup
item.geom = new Geom();
item.geom = GeomFactory.Instance.CreateRectangleGeom(physicsSimulator, item.body, item.radius, item.radius);
item.geom.FrictionCoefficient = .6f;
item.geom.CollisionCategories = item.geom.CollidesWith = killedBeing.geom.CollisionCategories;
#endregion
item.setItem(DropManager.generateItem(killedBeing));
item.startdepth = (uint)PhysicsHelper.collisionCategoryToDepth(item.geom.CollisionCategories);
activeItems.Add(item.guid, item);
network.sendFullObjectsUpdate();
}
public void addGameItem(GameItem item)
{
item.geom = new Geom();
switch (item.polygonType)
{
case PhysicsPolygonType.Circle:
item.body = BodyFactory.Instance.CreateCircleBody(physicsSimulator, item.radius, item.weight);
item.geom = GeomFactory.Instance.CreateCircleGeom(physicsSimulator, item.body, item.radius, 12);
break;
case PhysicsPolygonType.Rectangle:
item.body = BodyFactory.Instance.CreateRectangleBody(physicsSimulator, item.sideLengths.X, item.sideLengths.Y, item.weight);
item.geom = GeomFactory.Instance.CreateRectangleGeom(physicsSimulator, item.body, item.sideLengths.X, item.sideLengths.Y);
break;
case PhysicsPolygonType.Polygon:
item.geom = PhysicsHelper.textureToGeom(physicsSimulator, texMan.getTex(item.name), item.weight);
item.body = item.geom.Body;
break;
}
if (item.immovable)
{
item.body.IsStatic = item.immovable;
}
item.geom.FrictionCoefficient = .6f;
#region Collision Categories
item.geom.CollisionCategories = CollisionCategory.None;
for (int depth = (int)item.startdepth; depth < item.width + item.startdepth; depth++)
{
item.geom.CollisionCategories |= (CollisionCategory)PhysicsHelper.depthToCollisionCategory(depth);
}
item.geom.CollidesWith = item.geom.CollisionCategories;
#endregion
item.body.Position = item.loc;
item.body.Rotation = item.rotation;
activeItems.Add(item.guid, item);
if (network.isServer())
{
network.sendFullObjectsUpdate();
}
}