public void MapModel_CalculateDistance_Valid_Should_Pass()
{
// Arrange
var map = new MapModel();
map.MapXAxiesCount = 3;
map.MapYAxiesCount = 3;
map.MapGridLocation = new MapModelLocation[map.MapXAxiesCount, map.MapYAxiesCount];
var PlayerList = new List <PlayerInfoModel>();
var Character = new CharacterModel();
PlayerList.Add(new PlayerInfoModel(Character));
PlayerList.Add(new PlayerInfoModel(Character));
PlayerList.Add(new PlayerInfoModel(Character));
var Monster = new MonsterModel();
PlayerList.Add(new PlayerInfoModel(Monster));
PlayerList.Add(new PlayerInfoModel(Monster));
PlayerList.Add(new PlayerInfoModel(Monster));
map.PopulateMapModel(PlayerList);
var start = map.GetPlayerAtLocation(0, 0);
var end = map.GetPlayerAtLocation(2, 2);
// Act
var result = map.CalculateDistance(map.GetLocationForPlayer(start), map.GetLocationForPlayer(end));
// Reset
// Assert
Assert.AreEqual(2, result);
}
public void MapModel_CalculateDistance_InValid_End_Null_Should_Fail()
{
// Arrange
var map = new MapModel();
// Act
var result = map.CalculateDistance(new MapModelLocation(), null);
// Reset
// Assert
Assert.AreEqual(int.MaxValue, result);
}
/// <summary>
/// Pick the Monster to Attack
/// </summary>
/// <returns></returns>
public BattleEntityModel SelectMonsterToAttack()
{
if (MonsterList == null)
{
return(null);
}
if (MonsterList.Count < 1)
{
return(null);
}
// Select closest monster to attack
// Break ties on lowest current health, then highest level
var Defender = EntityList
.Where(m => m.Alive && m.EntityType == EntityTypeEnum.Monster)
.OrderBy(m => MapModel.CalculateDistance(MapModel.GetLocationForPlayer(CurrentAttacker), MapModel.GetLocationForPlayer(m)))
.ThenBy(m => m.CurrentHealth)
.ThenByDescending(m => m.Level)
.FirstOrDefault();
return(Defender);
}
