public List <Encounter> GenerateEncounters(int level)
{
//int targetDanger;
//if (level < firstLevelDangerOverrides.Count) {
// targetDanger = firstLevelDangerOverrides[level];
//} else {
// targetDanger = baseDanger + level * dangerPerLevel;
//}
List <Encounter> results = new List <Encounter>();
int added = 0;
int target = Random.Range(enemiesLow, enemiesHigh);
while (results.Count < target)
{
RandUtils.Shuffle(encounters);
Encounter toAdd = null;
foreach (Encounter encounter in encounters)
{
if (level >= encounter.levelMin &&
level <= encounter.levelMax &&
RandUtils.Chance(encounter.rarity / 100.0f))
{
toAdd = encounter;
added += 1;
break;
}
}
if (toAdd != null)
{
results.Add(toAdd);
}
}
return(results);
}
public void GenerateMesh(MapGenerator lastMap = null)
{
TacticsTerrainMesh mesh = GetComponent <TacticsTerrainMesh>();
// copy oldbie values if needed
if (lastMap != null)
{
sizeInRoomsMin = lastMap.sizeInRoomsMin;
sizeInRoomsMax = lastMap.sizeInRoomsMax;
stairLength = lastMap.stairLength;
startEventPrefab = lastMap.startEventPrefab;
endEventPrefab = lastMap.endEventPrefab;
impassEventPrefab = lastMap.impassEventPrefab;
defaultImpassTile = lastMap.defaultImpassTile;
chestEventPrefab = lastMap.chestEventPrefab;
targetPrefab = lastMap.targetPrefab;
finalLevel = lastMap.finalLevel;
finalLevelPrefab = lastMap.finalLevelPrefab;
table = lastMap.table;
level = lastMap.level + 1;
}
if (level == finalLevel)
{
Map other = Instantiate(finalLevelPrefab);
Global.Instance().Maps.activeMap = other;
return;
}
// wipe what's already there
mesh.ClearTiles();
foreach (MapEvent toRemove in GetComponent <Map>().GetEvents <MapEvent>())
{
if (toRemove.GetComponent <PCEvent>() == null)
{
if (toRemove.GetComponent <BattleEvent>() && Application.isPlaying)
{
GetComponent <BattleController>().RemoveUnit(toRemove.GetComponent <BattleEvent>().unit);
}
GetComponent <Map>().RemoveEvent(toRemove, true);
}
}
// work out some constants
if (Flip())
{
sizeInRooms = new Vector2Int(sizeInRoomsMin.x, sizeInRoomsMax.y);
}
else
{
sizeInRooms = new Vector2Int(sizeInRoomsMax.x, sizeInRoomsMin.y);
}
int seed = (int)DateTime.Now.Ticks;
Random.InitState(seed);
Debug.Log("using seed " + seed);
rooms = new RoomInfo[sizeInRooms.x, sizeInRooms.y];
sizeInCells = sizeInRooms * 2 - new Vector2Int(1, 1);
cells = new CellInfo[sizeInCells.x, sizeInCells.y];
// are we going to add the starting stairwell on the left or right?
if (lastMap != null)
{
if (lastMap.endStairsNW)
{
entryRoomCoords = new Vector2Int(Random.Range(0, 2), 0);
startStairsSW = false;
}
else
{
entryRoomCoords = new Vector2Int(0, Random.Range(0, 2));
startStairsSW = true;
}
exitRoomCoords = new Vector2Int(sizeInRooms.x - 1, sizeInRooms.y - 1);
if (Flip())
{
exitRoomCoords.x -= Random.Range(0, 2);
}
else
{
exitRoomCoords.y -= Random.Range(0, 2);
}
}
else
{
if (entryRoomCoords == Vector2Int.zero)
{
startStairsSW = Flip();
}
else if (entryRoomCoords.y > 0)
{
startStairsSW = true;
}
else
{
startStairsSW = false;
}
}
if (exitRoomCoords == new Vector2Int(sizeInRooms.x - 1, sizeInRooms.y - 1))
{
endStairsNW = Flip();
}
else if (exitRoomCoords.x < sizeInRooms.x - 1)
{
endStairsNW = true;
}
else
{
endStairsNW = false;
}
// set the size and start of each room and hallway
cells = new CellInfo[sizeInCells.x, sizeInCells.y];
widths = new int[sizeInCells.x];
heights = new int[sizeInCells.y];
for (int y = 0; y < sizeInCells.y; y += 1)
{
if (y % 2 == 1)
{
heights[y] = RandomHallSize();
}
else
{
heights[y] = RandomRoomSize();
}
}
for (int x = 0; x < sizeInCells.x; x += 1)
{
if (x % 2 == 1)
{
widths[x] = RandomHallSize();
}
else
{
widths[x] = RandomRoomSize();
}
}
for (int y = 0; y < sizeInCells.y; y += 1)
{
for (int x = 0; x < sizeInCells.x; x += 1)
{
cells[x, y] = new CellInfo(x, y, widths[x], heights[y]);
if (x % 2 == 1 || y % 2 == 1)
{
if (x % 2 == 1 && y % 2 == 1)
{
cells[x, y].type = CellInfo.CellType.Pillar;
}
else
{
cells[x, y].type = CellInfo.CellType.Hall;
}
}
else
{
cells[x, y].type = CellInfo.CellType.Room;
}
if (x == 0)
{
cells[x, y].startX = startStairsSW ? stairLength : 0;
}
else
{
cells[x, y].startX = cells[x - 1, y].startX + widths[x - 1];
}
if (y == 0)
{
cells[x, y].startY = startStairsSW ? 0 : stairLength;
}
else
{
cells[x, y].startY = cells[x, y - 1].startY + heights[y - 1];
}
}
}
// set the elevation of each room
for (int diag = 0; diag < sizeInRooms.x + sizeInRooms.y; diag += 1)
{
int x = diag;
int y = 0;
while (x >= 0)
{
if (x < sizeInRooms.x && y < sizeInRooms.y)
{
float z;
if (x == 0 && y == 0)
{
z = stairLength / 2.0f + 0.5f;
}
else
{
float oldZ;
if (y == 0)
{
oldZ = rooms[x - 1, y].z;
}
else if (x == 0)
{
oldZ = rooms[x, y - 1].z;
}
else
{
oldZ = Math.Max(rooms[x, y - 1].z, rooms[x - 1, y].z);
}
z = RandomNewZ(oldZ);
}
rooms[x, y] = new RoomInfo(cells[x * 2, y * 2], z);
}
x -= 1;
y += 1;
}
}
// determine the initial passability map
cells[0, 0].connected = true;
UpdatePassability();
// knock down walls until all rooms are accessible
List <RoomInfo> roomsToGo = new List <RoomInfo>();
for (int x = 0; x < sizeInRooms.x; x += 1)
{
for (int y = 0; y < sizeInRooms.y; y += 1)
{
roomsToGo.Add(rooms[x, y]);
}
}
while (roomsToGo.Count > 0)
{
int index = Random.Range(0, roomsToGo.Count);
RoomInfo room = roomsToGo[index];
if (room.cell.connected)
{
roomsToGo.RemoveAt(index);
continue;
}
List <RoomInfo> adjacents = room.cell.AdjacentRooms(this);
RandUtils.Shuffle(adjacents);
RoomInfo adj = null;
foreach (RoomInfo adj2 in adjacents)
{
if (!adj2.cell.connected)
{
continue;
}
CellInfo connector = cells[(room.cell.x + adj2.cell.x) / 2, (room.cell.y + adj2.cell.y) / 2];
if (Mathf.Abs(adj2.z - room.z) / (widths[connector.x] * heights[connector.y]) > 2)
{
continue;
}
adj = adj2;
break;
}
if (adj == null)
{
continue;
}
roomsToGo.RemoveAt(index);
cells[(room.cell.x + adj.cell.x) / 2, (room.cell.y + adj.cell.y) / 2].connected = true;
room.cell.connected = adj.cell.connected;
if (adj.cell.connected)
{
UpdatePassability();
}
}
// convert halls into stairways as needed
for (int y = 0; y < sizeInCells.y; y += 1)
{
for (int x = 0; x < sizeInCells.x; x += 1)
{
CellInfo cell = cells[x, y];
if (cell.type == CellInfo.CellType.Hall && cell.connected)
{
List <RoomInfo> rooms = cell.AdjacentRooms(this);
float deltaZ = Math.Abs(rooms[0].z - rooms[1].z);
if (deltaZ > 1)
{
if (deltaZ > cell.sizeX / 2 && deltaZ > cell.sizeY / 2)
{
cell.type = CellInfo.CellType.Switchback;
}
else
{
cell.type = CellInfo.CellType.Stairway;
}
}
}
}
}
// set pillar heights to sane values
for (int y = 0; y < sizeInCells.y; y += 1)
{
for (int x = 0; x < sizeInCells.x; x += 1)
{
CellInfo cell = cells[x, y];
if (cell.type == CellInfo.CellType.Pillar)
{
CellInfo n = cells[x, y + 1];
CellInfo e = cells[x + 1, y];
CellInfo s = cells[x, y - 1];
CellInfo w = cells[x - 1, y];
if (n.type == CellInfo.CellType.Stairway && e.type == CellInfo.CellType.Stairway)
{
cell.pillarZ = rooms[(x + 1) / 2, (y + 1) / 2].z;
e.stairAnchoredHigh = true;
n.stairAnchoredHigh = true;
}
else if (s.type == CellInfo.CellType.Switchback && s.sizeX > 1)
{
cell.pillarZ = (s.AdjacentRooms(this)[0].z + s.AdjacentRooms(this)[1].z) / 2.0f;
}
else if (w.type == CellInfo.CellType.Switchback && s.sizeY > 1)
{
cell.pillarZ = (w.AdjacentRooms(this)[0].z + w.AdjacentRooms(this)[1].z) / 2.0f;
}
else
{
cell.pillarZ = rooms[(x - 1) / 2, (y - 1) / 2].z;
}
}
}
}
// decorator fringe
RoomInfo cornerRoom = rooms[sizeInRooms.x - 1, sizeInRooms.y - 1];
int wallX = cornerRoom.cell.startX + cornerRoom.cell.sizeX + 1;
int wallY = cornerRoom.cell.startY + cornerRoom.cell.sizeY + 1;
mesh.Resize(new Vector2Int(
wallX + (endStairsNW ? 0 : stairLength),
wallY + (endStairsNW ? stairLength : 0)),
0.0f);
for (int x = startStairsSW ? stairLength : 0; x < wallX; x += 1)
{
mesh.SetHeight(x, wallY - 1, cornerRoom.z + MaxHeightDelta + 1);
mesh.SetTile(x, wallY - 1, defaultImpassTile);
}
for (int y = startStairsSW ? 0 : stairLength; y < wallY; y += 1)
{
mesh.SetHeight(wallX - 1, y, cornerRoom.z + MaxHeightDelta + 1);
mesh.SetTile(wallX - 1, y, defaultImpassTile);
}
// render terrain
for (int y = 0; y < sizeInCells.y; y += 1)
{
for (int x = 0; x < sizeInCells.x; x += 1)
{
CellInfo cell = cells[x, y];
if (cell.type != CellInfo.CellType.Pillar)
{
cell.RenderTerrain(this, mesh);
}
}
}
for (int y = 0; y < sizeInCells.y; y += 1)
{
for (int x = 0; x < sizeInCells.x; x += 1)
{
CellInfo cell = cells[x, y];
if (cell.type == CellInfo.CellType.Pillar)
{
cell.RenderTerrain(this, mesh);
}
}
}
// render rooms
for (int x = 0; x < sizeInRooms.x; x += 1)
{
for (int y = 0; y < sizeInRooms.y; y += 1)
{
rooms[x, y].FillWithVault(mesh);
}
}
// add the starter stairs
RoomInfo startRoom = rooms[entryRoomCoords.x, entryRoomCoords.y];
int stairX, stairZ;
if (startStairsSW)
{
stairX = startRoom.cell.startX - 1;
stairZ = startRoom.cell.startY + (startRoom.cell.sizeY / 2);
}
else
{
stairX = startRoom.cell.startX + (startRoom.cell.sizeX / 2);
stairZ = startRoom.cell.startY - 1;
}
float stairY = startRoom.z - 0.5f;
for (int i = 0; i < stairLength; i += 1)
{
mesh.SetHeight(stairX, stairZ, stairY);
MapEvent3D ev;
if (i == 0)
{
ev = Instantiate(startEventPrefab);
}
else
{
ev = Instantiate(impassEventPrefab);
}
GetComponent <Map>().AddEvent(ev);
ev.SetLocation(new Vector2Int(stairX, stairZ));
stairY -= 0.5f;
stairX += startStairsSW ? -1 : 0;
stairZ += startStairsSW ? 0 : -1;
}
// add the end stairs
RoomInfo endRoom = rooms[exitRoomCoords.x, exitRoomCoords.y];
if (endStairsNW)
{
stairX = endRoom.cell.startX + (endRoom.cell.sizeX / 2);
stairZ = endRoom.cell.startY + endRoom.cell.sizeY;
}
else
{
stairX = endRoom.cell.startX + endRoom.cell.sizeX;
stairZ = endRoom.cell.startY + (endRoom.cell.sizeY / 2);
}
stairY = endRoom.z + 0.5f;
for (int i = 0; i < stairLength; i += 1)
{
MapEvent3D ev;
if (i == 0)
{
ev = Instantiate(endEventPrefab);
}
else
{
ev = Instantiate(impassEventPrefab);
}
GetComponent <Map>().AddEvent(ev);
ev.SetLocation(new Vector2Int(stairX, stairZ));
mesh.SetHeight(stairX, stairZ, stairY);
stairY += 0.5f;
stairX += endStairsNW ? 0 : 1;
stairZ += endStairsNW ? 1 : 0;
}
// add the zoom target
MapEvent3D zoom = Instantiate(targetPrefab);
GetComponent <Map>().AddEvent(zoom);
zoom.SetLocation(new Vector2Int(mesh.size.x / 2, mesh.size.y / 2));
// generate the encounters
List <RoomInfo> validRooms = new List <RoomInfo>();
for (int x = 0; x < sizeInRooms.x; x += 1)
{
for (int y = 0; y < sizeInRooms.y; y += 1)
{
if (x != entryRoomCoords.x || y != entryRoomCoords.y)
{
validRooms.Add(rooms[x, y]);
}
}
}
List <Encounter> encounters = table.GenerateEncounters(level);
foreach (Encounter encounter in encounters)
{
RoomInfo room = validRooms[Random.Range(0, validRooms.Count)];
Vector2Int loc = new Vector2Int(
Random.Range(room.cell.startX, room.cell.startX + room.cell.sizeX),
Random.Range(room.cell.startY, room.cell.startY + room.cell.sizeY));
encounter.PlaceAt(GetComponent <Map>(), loc);
}
// generate the chests
List <Item> items = table.GenerateItems(level);
foreach (Item item in items)
{
ChestEvent chest = Instantiate(chestEventPrefab);
GetComponent <Map>().AddEvent(chest.GetComponent <MapEvent>());
Vector2Int loc;
do
{
RoomInfo room = validRooms[Random.Range(0, validRooms.Count)];
loc = new Vector2Int(
Random.Range(room.cell.startX + 1, room.cell.startX + room.cell.sizeX - 1),
Random.Range(room.cell.startY + 1, room.cell.startY + room.cell.sizeY - 1));
} while (!chest.GetComponent <MapEvent>().CanPassAt(loc));
chest.PopulateAndPlace(item, loc);
}
mesh.Rebuild(true);
}
