public MissionViewModel(MissionModel mission, WorldNavigation navigation)
{
Contract.Requires<ArgumentNullException>(mission != null);
Contract.Requires<ArgumentNullException>(navigation != null);
_mission = mission;
_entityNavigation = navigation;
}
public void Complete(MissionModel mission)
{
var world = _recordedWorld.Head;
var tasks = world.MissionRequiresTasks.ValueOrDefault(mission.Id);
if (tasks != null)
foreach (var t in tasks)
world = world.Complete(world.Tasks[t], null);
_recordedWorld.Head = world.Complete(mission);
}
public void EventApplication()
{
var mission = new MissionModel(0, EnumMissionAction.Move, entity.Id, DateTime.Now, SetModule.Empty<int>(), DateTime.Now, entity.Position, 1);
var task = new TaskModel(0, 0, new Vector3D(), null);
world.Apply(new EntityUpdateEvent(entity, "Test entity event"));
world.Apply(new MissionUpdateEvent(mission, "Test mission event"));
world.Apply(new TaskUpdateEvent(task, "Test task event"));
world.Apply(new TaskCompleteEvent(task, null, "Test task complete event"));
world.Apply(new MissionCompleteEvent(mission, "Test task complete event"));
world.Apply(new EntityUpdateEvent(entity, "Test entity event"));
world.Apply(new SkillEvent(entity, EnumSkill.AcidBlast, entity, true, true, false, "Test skill event"));
}
public void Updates()
{
var mission = new MissionModel(0, EnumMissionAction.Move, combatant.Id, DateTime.Now, SetModule.Empty<int>(), DateTime.Now, entity.Position, 1);
world.Apply(new EntityUpdateEvent(combatant, "Test entity event"));
world.Apply(new MissionUpdateEvent(mission, "Test mission event"));
world.Apply(new EntityUpdateEvent(entity, "Test entity event"));
world.Update(DateTime.Now);
world.History.Head.Tasks.Count
.Should().Be(1);
var newPosition = world.History.Head.Entities[combatant.Id].Position;
(entity.Position - newPosition).Length
.Should().BeLessThan((entity.Position - combatant.Position).Length);
}
public void TaskCompletion()
{
var mission = new MissionModel(0, EnumMissionAction.Move, combatant.Id, DateTime.Now, SetModule.Empty<int>(), DateTime.Now, entity.Position, 1);
world.Apply(new EntityUpdateEvent(combatant, "Test entity event"));
world.Apply(new MissionUpdateEvent(mission, "Test mission event"));
world.Apply(new EntityUpdateEvent(entity, "Test entity event"));
world.Update(DateTime.Now);
world.History.Head.Tasks.Count
.Should().Be(1);
world.Apply(new EntityUpdateEvent(combatant.Move(combatant.MobileState, entity.Position, entity.Rotation, DateTime.Now), "Test move to target"));
world.Update(DateTime.Now);
world.History.Head.Tasks.Count
.Should().Be(0);
}
public void Add(MissionModel mission) { _recordedWorld.Head = _recordedWorld.Head.Add(mission); }
void Process(MissionModel m)
{
History.Add(m);
}
public MissionCompleteEvent(MissionModel mission, string description)
{
Mission = mission;
Description = description;
}
public bool IsSelected(MissionModel mission) { return IsSelectedMission(mission.Id); }
public void RemoveSelected(MissionModel mission) { RemoveSelectedMission(mission.Id); }
public void AddSelected(MissionModel mission) { AddSelectedMission(mission.Id); }
public void SetSelected(MissionModel mission) { SetSelectedMission(mission.Id); }
// TODO: Might be useful to differentiate between success and failure reason for completion
bool IsMissionComplete(MissionModel mission, EntityModel doer)
{
if ((doer.Position - mission.Destination).Length > 1)
return false;
var world = History.Head;
var holding = world.EntityHoldingEntities.ValueOr(doer.Id, SetModule.Empty<int>());
switch (mission.Action)
{
case EnumMissionAction.Move:
return !mission.Targets.Except(holding).Any();
case EnumMissionAction.Destroy:
return !mission.Targets.Any();
case EnumMissionAction.Protect:
return !mission.Targets.Any();
case EnumMissionAction.Build:
// TODO: hmmm targets are not built yet
return true;
case EnumMissionAction.Capture:
return mission.Targets.All(t =>
{
var oo = world.Entities.TryFind(t);
return oo == null || oo.Value.Owner == doer.Owner;
});
case EnumMissionAction.Harvest:
return false;
default:
Contract.Assert(false, "Unexpected " + mission.Action);
return false;
}
}
void UpdateMission(MissionModel mission)
{
var world = History.Head;
var doers = mission.DoerIds.Select(x => world.Entities[x]);
// Has this mission been completed?
if (doers.Any(d => IsMissionComplete(mission, d)))
{
Apply(new MissionCompleteEvent(mission, "Finished " + mission));
return;
}
// What task chains exist to satisfy this mission?
// Build a graph of connections from current state to final state
// Which task chain should I choose?
// Shortest path search of the graph
var tasks = new List<TaskModel>();
var task = new TaskModel(Global.Rand.Next(), mission.Id, mission.Destination, null);
tasks.Add(task);
// Does this match my current task allocation?
// Only change if there is a significant reason to
IEnumerable<TaskModel> old;
var TaskIds = world.MissionRequiresTasks.ValueOrDefault(mission.Id);
if (TaskIds == null)
old = Enumerable.Empty<TaskModel>();
else
{
old = TaskIds.Select(id => world.Tasks[id]);
foreach (var t in old.Where(x => !tasks.Any(y => y.Matches(x))))
Apply(new TaskCompleteEvent(t, null, "Remove task " + t + " of " + mission));
}
foreach (var t in tasks.Where(x => !old.Any(y => y.Matches(x))))
Apply(new TaskUpdateEvent(t, "Added task " + t + " of " + mission));
}
public CreateMission(MissionModel mission)
{
Mission = mission;
}