/// <summary>
/// Generates enemies on the map.
/// </summary>
/// <param name="enemyCount"></param>
/// <param name="enemyType"></param>
/// <returns></returns>
public MapBlock[,] GenerateEnemies(MapBlock[,] blocks, int enemyCount, string enemyType, out DRObjects.Actor[] actors, int level, int equipmentCost = 0)
{
ItemFactory.ItemFactory fact = new ItemFactory.ItemFactory();
List<Actor> actorList = new List<Actor>();
//We'll just pick blocks at random until we fail 50 times in a row or run out of enemies to place
int failureCount = 0;
for (int i = 0; i < enemyCount; i++)
{
if (failureCount == 50)
{
break;
}
int x = random.Next(blocks.GetLength(0));
int y = random.Next(blocks.GetLength(1));
//Is the block free
if (blocks[x, y].MayContainItems)
{
int returnedID = -1;
//Put the enemy in there
//Get the basic Actor object
double multiplier = GameState.Random.Next(75, 125);
multiplier /= 100; //So we get a number between 0.75 and 1.25
Actor actor = ActorGeneration.CreateActor(enemyType, null, null, (int)(level * multiplier), (int)(equipmentCost * multiplier), null, out returnedID);
var mapObject = fact.CreateItem("enemies", returnedID);
(mapObject as LocalCharacter).Actor = actor;
//Create the Actor
actor.GlobalCoordinates = null; //useless for now
actor.IsPlayerCharacter = false;
actor.MapCharacter = mapObject;
actorList.Add(actor);
blocks[x, y].ForcePutItemOnBlock(mapObject);
int missionType = random.Next(3);
if (missionType == 0)
{
//33% of them will Wander -
WanderMission mission = new WanderMission();
mission.WanderPoint = new MapCoordinate(x, y, 0, MapType.LOCAL);
mission.WanderRectangle = new Rectangle(0, 0, blocks.GetLength(0), blocks.GetLength(1));
actor.MissionStack.Push(mission);
}
else if (missionType == 1)
{
//33% will idle
IdleMission mission = new IdleMission();
actor.MissionStack.Push(mission);
}
else
{
//The rest will patrol
PatrolMission mission = new PatrolMission();
//Don't give them the point. We;ll choose it later
actor.MissionStack.Push(mission);
}
failureCount = 0;//reset
}
else
{
failureCount++;
i--; //And again
}
}
//return the map
actors = actorList.ToArray();
return blocks;
}
public static ActionFeedback[] WanderMission(WanderMission mission, Actor actor)
{
MapCoordinate playerLocation = GameState.PlayerCharacter.MapCharacter.Coordinate;
if (actor.UsesRanged)
{
//Is he a ranged user and seeing the player character
if (actor.IsAggressive && actor.MapCharacter.Coordinate - playerLocation <= actor.LineOfSight)
{
//Attack!
actor.MissionStack.Push(actor.CurrentMission);
actor.CurrentMission = new AttackMission(GameState.PlayerCharacter);
}
}
else
{
//Is he seeing the player character?
if (actor.IsAggressive && Math.Abs(actor.MapCharacter.Coordinate - playerLocation) <= 1)
{
//He's there. Push the current mission into the stack and go on the attack
actor.MissionStack.Push(actor.CurrentMission);
actor.CurrentMission = new AttackMission(GameState.PlayerCharacter);
return new ActionFeedback[] { };
}
else if (actor.IsAggressive && Math.Abs(actor.MapCharacter.Coordinate - playerLocation) < actor.LineOfSight)
{
//He's there. Push the current mission into the stack and follow him
actor.MissionStack.Push(actor.CurrentMission);
actor.CurrentMission = new HuntDownMission()
{
Target = GameState.PlayerCharacter,
TargetCoordinate = GameState.PlayerCharacter.MapCharacter.Coordinate
};
return new ActionFeedback[] { };
}
}
//Perform an action accordingly
//Is he outside of the patrol area?
if (!mission.WanderRectangle.Contains(actor.MapCharacter.Coordinate.X, actor.MapCharacter.Coordinate.Y))
{
//Send him back.
WalkToMission walkMission = new WalkToMission();
walkMission.TargetCoordinate = mission.WanderPoint;
//Push it
actor.MissionStack.Push(mission);
actor.CurrentMission = walkMission;
}
else
{
int randomNumber = GameState.Random.Next(100);
//Do we wander?
if (mission.LoiterPercentage != 0 && randomNumber < mission.LoiterPercentage)
{
//Nope, we loiter
}
else
{
//Walk somewhere randomly
int direction = GameState.Random.Next(4);
MapCoordinate coord = actor.MapCharacter.Coordinate;
//Copy it
MapCoordinate newCoord = new MapCoordinate(coord.X, coord.Y, coord.Z, coord.MapType);
switch (direction)
{
case 0: //Top
newCoord.Y++;
break;
case 1: //Bottom
newCoord.Y--;
break;
case 2: //Right
newCoord.X++;
break;
case 3: //Left
newCoord.X--;
break;
}
//Can we go there?
if (GameState.LocalMap.GetBlockAtCoordinate(newCoord).MayContainItems && mission.WanderRectangle.Contains(newCoord.X, newCoord.Y))
{
//Do it
GameState.LocalMap.GetBlockAtCoordinate(newCoord).PutItemOnBlock(actor.MapCharacter);
actor.MapCharacter.Coordinate = newCoord;
//And that's done
}
}
//Otherwise do nothing. Stay there
}
return new ActionFeedback[] { };
}
