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public GenerateEnemies ( |
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| blocks | ||
| enemyCount | int | |
| enemyType | string | |
| actors | DRObjects | |
| level | int | |
| equipmentCost | int | |
| return | ].MapBlock[ | |
/// <summary>
/// Generates a dungeon having a particular amount of tiers, trap rooms, guard rooms and treasure rooms
/// </summary>
/// <param name="tiers">How many 'layers' the dungeon contains</param>
/// <param name="enemyArray">A list of enemy actors</param>
/// <param name="guardRooms">The maximum amount of guardrooms contained in the dungeon</param>
/// <param name="maxOwnedPopulation">For each owned room which generates enemies, the maximum amount GENERATED in each room (does not preclude patrols from entering the same room)</param>
/// <param name="maxWildPopulation">For each wild room which generates enemies, the maximum amount GENERATED in each room.</param>
/// <param name="ownerType">For each owned room, the type of the enemies to create</param>
/// <param name="percentageOwned">The percentage of the rooms which are owned as opposed to being wild. Bear in mind that wild rooms can spawn quite a bit of enemies</param>
/// <param name="pointsOfInterest">The points of interest (ie guard and treasure rooms for instance) which have been generated. Used for patrols</param>
/// <param name="startPoint">The entrance start point</param>
/// <param name="utilityRooms">The maximum amount of Utility rooms to generate - these might contain civilian orcs which ignore the maxOwnedPopulation value</param>
/// <param name="treasureRooms">The maximum amount of teasure rooms to generate</param>
/// <returns></returns>
public MapBlock[,] GenerateDungeon(int tiers, int utilityRooms, int guardRooms, int treasureRooms, string ownerType,
decimal percentageOwned, int maxWildPopulation, int maxOwnedPopulation,
out MapCoordinate startPoint, out DRObjects.Actor[] enemyArray, out List<PointOfInterest> pointsOfInterest)
{
startPoint = new MapCoordinate(0, 0, 0, MapType.LOCAL);
pointsOfInterest = new List<PointOfInterest>();
List<DRObjects.Actor> enemies = new List<DRObjects.Actor>();
List<CitadelRoom> rooms = new List<CitadelRoom>();
int uniqueID = 0;
//Start with the root node
CitadelRoom root = new CitadelRoom();
root.SquareNumber = (int)Math.Ceiling((double)WIDTH / 2);
root.TierNumber = 0;
root.UniqueID = uniqueID++;
root.Connections.Add(-1); //this is a special id. We'll use it to create a start point
rooms.Add(root);
int currentTier = 1;
int square = (int)Math.Ceiling((double)WIDTH / 2);
CitadelRoom focusNode = root;
Random random = new Random(DateTime.UtcNow.Millisecond);
while (currentTier < tiers)
{
//Create a new node
CitadelRoom newNode = new CitadelRoom();
newNode.SquareNumber = square;
newNode.TierNumber = currentTier;
newNode.UniqueID = uniqueID++;
newNode.CitadelRoomType = CitadelRoomType.EMPTY_ROOM;
//connect the focus node to this node
focusNode.Connections.Add(newNode.UniqueID);
newNode.Connections.Add(focusNode.UniqueID);
//change the focus node
focusNode = newNode;
//aaaand add it to the list
rooms.Add(newNode);
//Now we decide whether to stay in the same tier - or increase the tier
int randomNumber = random.Next(100);
int siblings = rooms.Where(r => r.TierNumber.Equals(currentTier)).Count();
int treshold = 0;
switch (siblings)
{
case 1: treshold = PROB_2; break;
case 2: treshold = PROB_3; break;
case 3: treshold = PROB_4; break;
case 4: treshold = PROB_5; break;
default: treshold = 0; break; //NEVER
}
if (randomNumber < treshold)
{
//then stay in the same place - go either left or right. Can we go in that direction?
bool canGoRight = !rooms.Any(r => (r.SquareNumber.Equals(square + 1) && r.TierNumber.Equals(currentTier)) || square + 1 > WIDTH);
bool canGoLeft = !rooms.Any(r => (r.SquareNumber.Equals(square - 1) && r.TierNumber.Equals(currentTier)) || square - 1 < 0);
if (canGoLeft && canGoRight)
{
//pick one at random
square += random.Next(2) == 1 ? 1 : -1;
}
else if (canGoLeft)
{
square -= 1;
}
else if (canGoRight)
{
square += 1;
}
else
{
//We've done it all
currentTier++;
}
}
else
{
currentTier++;
}
}
//Now that that part is done, lets add some more paths so we turn this into a graph
foreach (CitadelRoom room in rooms)
{
//For each room, check who is a sibling or immediatly under him. There is a 50% chance of forming a link
CitadelRoom[] potentialRooms = GetPathableRooms(rooms, room.TierNumber, room.SquareNumber);
foreach (CitadelRoom potentialRoom in potentialRooms)
{
//Is there a connection already?
if (!potentialRoom.Connections.Contains(room.UniqueID))
{
if (random.Next(2) == 1)
{
//add a connection
room.Connections.Add(potentialRoom.UniqueID);
potentialRoom.Connections.Add(room.UniqueID);
}
}
}
}
//go through the rooms and set some as wild rooms already
foreach (var room in rooms)
{
if (random.Next(100) > percentageOwned)
{
//Wild room
room.CitadelRoomType = CitadelRoomType.WILD_ROOM;
}
}
//Lets assign the rooms based on the maximum amount.
//Some rooms have more probability in certain regions.
//So lets divide the rooms in 3
//Favoured - x3
//Other - x2
//Unfavoured - x1
int lowerBoundary = rooms.Count / 3;
int upperBoundary = 2 * rooms.Count / 3;
var orderedUtilities = rooms.Where
(o => o.CitadelRoomType == CitadelRoomType.EMPTY_ROOM).OrderByDescending(o => random.Next(100) *
(o.UniqueID > upperBoundary ? 1 : o.UniqueID > lowerBoundary ? 2 : 3)).Where(r => r.CitadelRoomType == CitadelRoomType.EMPTY_ROOM
).ToArray().Take(utilityRooms);
foreach (var room in orderedUtilities)
{
room.CitadelRoomType = CitadelRoomType.UTILITY_ROOM;
}
//Same thing for treasure rooms
var orderedTreasure = rooms.Where
(o => o.CitadelRoomType == CitadelRoomType.EMPTY_ROOM).OrderByDescending(o => random.Next(100) *
(o.UniqueID > upperBoundary ? 3 : o.UniqueID > lowerBoundary ? 2 : 1)).Where(r => r.CitadelRoomType == CitadelRoomType.EMPTY_ROOM
).Take(treasureRooms);
foreach (var room in orderedTreasure)
{
room.CitadelRoomType = CitadelRoomType.TREASURE_ROOM;
}
//And guard rooms
var orderedGuard = rooms.Where
(o => o.CitadelRoomType == CitadelRoomType.EMPTY_ROOM).OrderByDescending(o => random.Next(100) *
(o.UniqueID > upperBoundary ? 1 : o.UniqueID > lowerBoundary ? 3 : 2)).Where(r => r.CitadelRoomType == CitadelRoomType.EMPTY_ROOM
).Take(guardRooms);
foreach (var room in orderedGuard)
{
room.CitadelRoomType = CitadelRoomType.GUARD_ROOM;
}
//Now that that part is done, we put them on the actual grid.
//We go for a 15x15 room and connect the items in it.
//15x15 - with a gap of 7 between them for tunnels
int mapWidth = ((WIDTH + 7) * 20);
int mapHeight = ((tiers + 7) * 20);
//Create new blocks
MapBlock[,] map = new MapBlock[mapWidth, mapHeight];
for (int x = 0; x < map.GetLength(0); x++)
{
for (int y = 0; y < map.GetLength(1); y++)
{
map[x, y] = new MapBlock()
{
Tile = new MapItem()
{
Coordinate = new MapCoordinate(x, y, 0, DRObjects.Enums.MapType.LOCAL),
MayContainItems = false
}
};
}
}
LocalMapGenerator gen = new LocalMapGenerator();
LocalMapXMLParser xmlGen = new LocalMapXMLParser();
//Start generating the maps and then stitch them upon the main map
foreach (CitadelRoom room in rooms)
{
MapBlock[,] gennedMap = null;
string tag = String.Empty;
switch (room.CitadelRoomType)
{
case CitadelRoomType.EMPTY_ROOM: tag = "Empty Dungeon"; break;
case CitadelRoomType.GUARD_ROOM: tag = "Guard Dungeon"; break;
case CitadelRoomType.UTILITY_ROOM: tag = "Utility Dungeon"; break;
case CitadelRoomType.TREASURE_ROOM: tag = "Treasure Dungeon"; break;
case CitadelRoomType.WILD_ROOM: tag = "Empty Dungeon"; break;
default:
throw new NotImplementedException("Dungeon Room " + room.CitadelRoomType + " not planned for yet.");
}
//Generate it :)
Maplet maplet = xmlGen.ParseMapletFromTag(tag);
Actor[] acts = null;
MapletActorWanderArea[] wanderAreas = null;
MapletPatrolPoint[] patrolPoints = null;
MapletFootpathNode[] footPath = null;
gennedMap = gen.GenerateMap(25, null, maplet, true, "", OwningFactions.ORCS ,out acts,out wanderAreas,out patrolPoints,out footPath);
enemies.AddRange(acts);
//Is it a treasure room?
if (room.CitadelRoomType == CitadelRoomType.TREASURE_ROOM)
{
//Generate some loot
GenerateLoot(gennedMap, room.TierNumber);
}
PointOfInterest mapletInterest = null;
if (room.CitadelRoomType == CitadelRoomType.GUARD_ROOM || room.CitadelRoomType == CitadelRoomType.TREASURE_ROOM)
{
//This will be a point of interest. Select a random walkable point in the room and mark the place as such
for (int tryAmount = 0; tryAmount < 50; tryAmount++)
{
//Try for a maximum of 50 times
int x = random.Next(gennedMap.GetLength(0));
int y = random.Next(gennedMap.GetLength(1));
if (gennedMap[x, y].Tile.MayContainItems)
{
//Put this as the point
PointOfInterest interest = new PointOfInterest();
interest.Coordinate = new MapCoordinate(x, y, 0, MapType.LOCAL);
if (room.CitadelRoomType == CitadelRoomType.GUARD_ROOM)
{
interest.Type = PointOfInterestType.GUARD_ROOM;
}
else if (room.CitadelRoomType == CitadelRoomType.TREASURE_ROOM)
{
interest.Type = PointOfInterestType.TREASURE;
}
pointsOfInterest.Add(interest);
mapletInterest = interest;
break;
}
}
}
DRObjects.Actor[] roomEnemies = new DRObjects.Actor[] { };
if (room.CitadelRoomType == CitadelRoomType.GUARD_ROOM || room.CitadelRoomType == CitadelRoomType.TREASURE_ROOM)
{
//Create an amount of enemies - level doesn't matter, we'll regen later
gennedMap = gen.GenerateEnemies(gennedMap, random.Next(maxOwnedPopulation), ownerType, out roomEnemies, 10);
enemies.AddRange(roomEnemies);
}
if (room.CitadelRoomType == CitadelRoomType.WILD_ROOM)
{
//Create an amount of wild enemies - let's get a random type for this room. This will be of level 5. Later we'll have proper wildlife
string type = ActorGeneration.GetEnemyType(false);
gennedMap = gen.GenerateEnemies(gennedMap, random.Next(maxWildPopulation), type, out roomEnemies, 5);
//go through all of room enemies and set them to idle
foreach (var enemy in roomEnemies)
{
enemy.MissionStack.Clear();
enemy.MissionStack.Push(new IdleMission());
}
enemies.AddRange(roomEnemies);
}
//fit her onto the main map
int xIncreaser = room.SquareNumber * 20;
int yIncreaser = (room.TierNumber * 20) + 3;
//Fix the patrol points of any enemies
foreach (Actor enemy in roomEnemies.Union(acts))
{
if (enemy.MissionStack.Count != 0 && enemy.MissionStack.Peek().MissionType == DRObjects.ActorHandling.ActorMissionType.WANDER)
{
//Change patrol point
MapCoordinate point = (enemy.MissionStack.Peek() as WanderMission).WanderPoint;
point.X += xIncreaser;
point.Y += yIncreaser;
//Change the rectangle x and y too
Rectangle rect = (enemy.MissionStack.Peek() as WanderMission).WanderRectangle;
rect.X = xIncreaser;
rect.Y = yIncreaser;
(enemy.MissionStack.Peek() as WanderMission).WanderRectangle = rect; //apparently rectangles are immutable or something
}
}
//Update the point of interest if there is one
if (mapletInterest != null)
{
mapletInterest.Coordinate.X += xIncreaser;
mapletInterest.Coordinate.Y += yIncreaser;
}
for (int x = 0; x < gennedMap.GetLength(0); x++)
{
for (int y = 0; y < gennedMap.GetLength(1); y++)
{
map[x + xIncreaser, y + yIncreaser] = gennedMap[x, y];
map[x + xIncreaser, y + yIncreaser].Tile.Coordinate = new MapCoordinate(x + xIncreaser, y + yIncreaser, 0, DRObjects.Enums.MapType.LOCAL);
foreach (var item in map[x + xIncreaser, y + yIncreaser].GetItems())
{
item.Coordinate = new MapCoordinate(x + xIncreaser, y + yIncreaser, 0, DRObjects.Enums.MapType.LOCAL);
}
}
}
//Lets draw the connections - only the ones who's rooms we've drawn yet
ItemFactory.ItemFactory factory = new ItemFactory.ItemFactory();
foreach (var connection in room.Connections.Where(c => c < room.UniqueID))
{
if (connection == -1)
{
//Entrance hall!
//Create a line of 3 at the bottom and return the coordinates
int topEdgeY = yIncreaser;
int bottomEdgeXMin = 0 + xIncreaser;
int bottomEdgeXMax = gennedMap.GetLength(0) + xIncreaser;
//Find the start
int xStart = (bottomEdgeXMax - bottomEdgeXMin) / 2 + bottomEdgeXMin;
//Set the start point
startPoint = new MapCoordinate(xStart + 1, topEdgeY - 2, 0, MapType.LOCAL);
//Put the 'leave town' item on it
map[startPoint.X, startPoint.Y].ForcePutItemOnBlock(new LeaveTownItem());
int x = xStart;
int y = topEdgeY;
//go 3 steps down
for (int a = 0; a < 3; a++)
{
for (int x1 = 0; x1 < 3; x1++)
{
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y--; //move down
}
y = topEdgeY;
//Walk back
do
{
for (int x1 = 0; x1 < 3; x1++)
{
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y++; //move up
} while (x >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
//Put the spikes at the entrance
int dummy = -1;
map[xStart, topEdgeY - 2].ForcePutItemOnBlock(factory.CreateItem(Archetype.MUNDANEITEMS, "spikes", out dummy));
map[xStart + 2, topEdgeY - 2].ForcePutItemOnBlock(factory.CreateItem(Archetype.MUNDANEITEMS, "spikes", out dummy));
continue;
}
//Identify the room to be connected with
var roomToBeConnected = rooms.Where(r => r.UniqueID.Equals(connection)).FirstOrDefault();
//Determine the direction relative to the current room
if (roomToBeConnected.SquareNumber > room.SquareNumber)
{
//RIGHT
//Find the rightmost edge of the room and start... somewhere
int rightEdgeX = gennedMap.GetLength(0) + xIncreaser;
int rightEdgeYMin = 0 + yIncreaser;
int rightEdgeYMax = gennedMap.GetLength(1) + yIncreaser;
//Pick a start at random
int yStart = random.Next(rightEdgeYMax - rightEdgeYMin - 2) + rightEdgeYMin;
//Now 'walk' from ystart-ystart+3 until you hit on something which has a block in it
int x = rightEdgeX;
int y = yStart;
while (x < map.GetLength(0) && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems)
{
for (int y1 = 0; y1 < 3; y1++)
{
//Draw!
map[x, y + y1].Tile = factory.CreateItem("TILES", 25);
map[x, y + y1].Tile.Coordinate = new MapCoordinate(x, y + y1, 0, MapType.LOCAL);
}
x++; //increment x
}
x = rightEdgeX - 1;
//now lets walk backwards too
while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems)
{
for (int y1 = 0; y1 < 3; y1++)
{
//Draw!
map[x, y + y1].Tile = factory.CreateItem("TILES", 25);
map[x, y + y1].Tile.Coordinate = new MapCoordinate(x, y + y1, 0, MapType.LOCAL);
}
x--; //walk back
}
}
else if (roomToBeConnected.SquareNumber < room.SquareNumber)
{
//LEFT
//Find the leftMose edge of the room and start... somewhere
int leftEdgeX = xIncreaser;
int leftEdgeYMin = 0 + yIncreaser;
int leftEdgeYMax = gennedMap.GetLength(1) + yIncreaser;
//Pick a start at random
int yStart = random.Next(leftEdgeYMax - leftEdgeYMin - 2) + leftEdgeYMin;
//Now 'walk' from ystart-ystart+3 until you hit on something which has a block in it
int x = leftEdgeX;
int y = yStart;
do
{
for (int y1 = 0; y1 < 3; y1++)
{
//Draw!
map[x, y + y1].Tile = factory.CreateItem("TILES", 25);
map[x, y + y1].Tile.Coordinate = new MapCoordinate(x, y + y1, 0, MapType.LOCAL);
}
x--; //decrement x
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
x = leftEdgeX + 1;
//walk backwards
do
{
for (int y1 = 0; y1 < 3; y1++)
{
//Draw!
map[x, y + y1].Tile = factory.CreateItem("TILES", 25);
map[x, y + y1].Tile.Coordinate = new MapCoordinate(x, y + y1, 0, MapType.LOCAL);
}
x++; //walk back
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
}
else if (roomToBeConnected.TierNumber < room.TierNumber)
{
//BOTTOM
//Find the bottommost edge of the room and start... somewhere
int bottomEdgeY = yIncreaser;
int bottomEdgeXMin = 0 + xIncreaser;
int bottomEdgeXMax = gennedMap.GetLength(0) + xIncreaser;
//Pick a start at random
int xStart = random.Next(bottomEdgeXMax - bottomEdgeXMin - 2) + bottomEdgeXMin;
//Now 'walk' from xstart-xstart+3 until you hit on something which has a block in it
int x = xStart;
int y = bottomEdgeY;
do
{
for (int x1 = 0; x1 < 3; x1++)
{
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y--; //decrement y
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
y = bottomEdgeY + 1;
//Walk backwards
do
{
for (int x1 = 0; x1 < 3; x1++)
{
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y++; //walk back
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
}
else if (roomToBeConnected.TierNumber > room.TierNumber)
{
//TOP - Won't ever happen - but sure
//Find the topmost edge of the room and start... somewhere
int topEdgeY = yIncreaser + gennedMap.GetLength(1);
int bottomEdgeXMin = 0 + xIncreaser;
int bottomEdgeXMax = gennedMap.GetLength(0) + xIncreaser;
//Pick a start at random
int xStart = random.Next(bottomEdgeXMax - bottomEdgeXMin - 2) + bottomEdgeXMin;
//Now 'walk' from xstart-xstart+3 until you hit on something which has a block in it
int x = xStart;
int y = topEdgeY;
do
{
bool holed = false;
for (int x1 = 0; x1 < 3; x1++)
{
if (!holed)
{
//Have a chance of putting in a hole
if (random.Next(8) == 0)
{
holed = true;
continue; //don't put in a tile
}
}
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y++; //move up
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
//walk back
y = topEdgeY + 1;
do
{
for (int x1 = 0; x1 < 3; x1++)
{
//Draw!
map[x + x1, y].Tile = factory.CreateItem("TILES", 25);
map[x + x1, y].Tile.Coordinate = new MapCoordinate(x + x1, y, 0, MapType.LOCAL);
}
y--; //move down
} while (x >= 0 && x < map.GetLength(0) && y >= 0 && y < map.GetLength(1) && !map[x, y].Tile.MayContainItems);
}
}
}
//We need to fix the enemies to conform to the standards
ConformEnemies(enemies);
enemyArray = enemies.ToArray();
return map;
}
