Jaculabilis/5dplomacy
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Refactor away Unit.Province

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This commit is contained in:
Tim Van Baak 2024-08-14 08:15:10 -07:00
parent abaa7f7a92
commit e1772ce60b
8 changed files with 23 additions and 41 deletions
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24
MultiversalDiplomacy/Adjudicate/Decision/MovementDecisions.cs
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@ -91,19 +91,33 @@ public class MovementDecisions
.Distinct()
.ToList();
(Province province, Season season) Point(Unit unit)
=> (world.Map.GetLocation(unit.LocationId).Province, unit.Season);
// Create a hold strength decision with an associated order for every province with a unit.
foreach (UnitOrder order in relevantOrders)
{
HoldStrength[order.Unit.Point] = new(order.Unit.Point, order);
HoldStrength[Point(order.Unit)] = new(Point(order.Unit), order);
}
bool IsIncoming(UnitOrder me, MoveOrder other)
=> me != other
&& other.Season == me.Unit.Season
&& other.Province == world.Map.GetLocation(me.Unit).Province;
bool AreOpposing(MoveOrder one, MoveOrder two)
=> one.Season == two.Unit.Season
&& two.Season == one.Unit.Season
&& one.Province == world.Map.GetLocation(two.Unit).Province
&& two.Province == world.Map.GetLocation(one.Unit).Province;
// Create all other relevant decisions for each order in the affected timelines.
foreach (UnitOrder order in relevantOrders)
{
// Create a dislodge decision for this unit.
List<MoveOrder> incoming = relevantOrders
.OfType<MoveOrder>()
.Where(order.IsIncoming)
.Where(other => IsIncoming(order, other))
.ToList();
IsDislodged[order.Unit] = new(order, incoming);
@ -118,7 +132,7 @@ public class MovementDecisions
// Determine if this move is a head-to-head battle.
MoveOrder? opposingMove = relevantOrders
.OfType<MoveOrder>()
.FirstOrDefault(other => other!.IsOpposing(move), null);
.FirstOrDefault(other => AreOpposing(move, other!), null);
// Find competing moves.
List<MoveOrder> competing = relevantOrders
@ -142,11 +156,11 @@ public class MovementDecisions
GivesSupport[support] = new(support, incoming);
// Ensure a hold strength decision exists for the target's province.
HoldStrength.Ensure(support.Target.Point, () => new(support.Target.Point));
HoldStrength.Ensure(Point(support.Target), () => new(Point(support.Target)));
if (support is SupportHoldOrder supportHold)
{
HoldStrength[support.Target.Point].Supports.Add(supportHold);
HoldStrength[Point(support.Target)].Supports.Add(supportHold);
}
else if (support is SupportMoveOrder supportMove)
{

15
MultiversalDiplomacy/Model/Unit.cs
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@ -19,12 +19,6 @@ public class Unit
public string LocationId => Location.Designation;
/// <summary>
/// The province where the unit is.
/// </summary>
[JsonIgnore]
public Province Province => this.Location.Province;
/// <summary>
/// The season in time when the unit is.
/// </summary>
@ -40,11 +34,6 @@ public class Unit
/// </summary>
public UnitType Type { get; }
/// <summary>
/// The unit's spatiotemporal location as a province-season tuple.
/// </summary>
public (Province province, Season season) Point => (this.Province, this.Season);
private Unit(Unit? past, Location location, Season season, Power power, UnitType type)
{
this.Past = past;
@ -55,9 +44,7 @@ public class Unit
}
public override string ToString()
{
return $"{this.Power.Name[0]} {this.Type.ToShort()} {(this.Province, this.Season).ToShort()}";
}
=> $"{Power.Name[0]} {Type.ToShort()} {Season.Timeline}-{LocationId}@{Season.Turn}";
/// <summary>
/// Create a new unit. No validation is performed; the adjudicator should only call this

1
MultiversalDiplomacy/Model/World.cs
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@ -1,4 +1,3 @@
using System.Collections.ObjectModel;
using System.Text.Json.Serialization;
namespace MultiversalDiplomacy.Model;

9
MultiversalDiplomacy/Orders/MoveOrder.cs
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@ -39,15 +39,6 @@ public class MoveOrder : UnitOrder
return $"{this.Unit} -> {(this.Province, this.Season).ToShort()}";
}
/// <summary>
/// Returns whether another move order is in a head-to-head battle with this order.
/// </summary>
public bool IsOpposing(MoveOrder other)
=> this.Season == other.Unit.Season
&& other.Season == this.Unit.Season
&& this.Province == other.Unit.Province
&& other.Province == this.Unit.Province;
/// <summary>
/// Returns whether another move order has the same destination as this order.
/// </summary>

8
MultiversalDiplomacy/Orders/UnitOrder.cs
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@ -16,12 +16,4 @@ public abstract class UnitOrder : Order
{
this.Unit = unit;
}
/// <summary>
/// Returns whether a move order is moving into this order's unit's province.
/// </summary>
public bool IsIncoming(MoveOrder other)
=> this != other
&& other.Season == this.Unit.Season
&& other.Province == this.Unit.Province;
}

3
MultiversalDiplomacyTests/OrderReference.cs
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@ -108,8 +108,7 @@ public abstract class OrderReference
DefendStrength defend => defend.Order == this.Order,
PreventStrength prevent => prevent.Order == this.Order,
HoldStrength hold => this.Order is UnitOrder unitOrder
? hold.Province == unitOrder.Unit.Province
: false,
&& hold.Province == Builder.World.Map.GetLocation(unitOrder.Unit).Province,
_ => false,
}).ToList();
return adjudications;

2
MultiversalDiplomacyTests/TestCaseBuilder.cs
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@ -262,7 +262,7 @@ public class TestCaseBuilder
foreach (Unit unit in this.World.Units)
{
if (unit.Power == power
&& unit.Province == location.Province
&& World.Map.GetLocation(unit).Province == location.Province
&& unit.Season == season)
{
return unit;

2
MultiversalDiplomacyTests/TestCaseBuilderTest.cs
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@ -68,7 +68,7 @@ class TestCaseBuilderTest
List<UnitOrder> orders = setup.Orders.OfType<UnitOrder>().ToList();
Func<UnitOrder, bool> OrderForProvince(string name)
=> order => order.Unit.Province.Name == name;
=> order => setup.World.Map.GetLocation(order.Unit).Province.Name == name;
UnitOrder orderBer = orders.Single(OrderForProvince("Berlin"));
Assert.That(orderBer, Is.InstanceOf<MoveOrder>(), "Unexpected order type");