// Create new location game object
private GameObject CreateLocationGameObject(int terrain, out DFLocation locationOut)
{
locationOut = new DFLocation();
// Terrain must have a location
DaggerfallTerrain dfTerrain = terrainArray[terrain].terrainObject.GetComponent <DaggerfallTerrain>();
if (!dfTerrain.MapData.hasLocation)
{
return(null);
}
// Get location data
locationOut = dfUnity.ContentReader.MapFileReader.GetLocation(dfTerrain.MapData.mapRegionIndex, dfTerrain.MapData.mapLocationIndex);
if (!locationOut.Loaded)
{
return(null);
}
// Spawn parent game object for new location
float height = dfTerrain.MapData.averageHeight * TerrainScale;
GameObject locationObject = new GameObject(string.Format("DaggerfallLocation [Region={0}, Name={1}]", locationOut.RegionName, locationOut.Name));
locationObject.transform.parent = this.transform;
locationObject.hideFlags = HideFlags.HideAndDontSave;
locationObject.transform.position = terrainArray[terrain].terrainObject.transform.position + new Vector3(0, height, 0);
DaggerfallLocation dfLocation = locationObject.AddComponent <DaggerfallLocation>() as DaggerfallLocation;
dfLocation.SetLocation(locationOut, false);
return(locationObject);
}
protected virtual void RaiseOnCreateLocationGameObjectEvent(DaggerfallLocation dfLocation)
{
if (OnCreateLocationGameObject != null)
{
OnCreateLocationGameObject(dfLocation);
}
}
// Create new location game object
private GameObject CreateLocationGameObject(int terrain, out DFLocation locationOut)
{
locationOut = new DFLocation();
// Terrain must have a location
DaggerfallTerrain dfTerrain = terrainArray[terrain].terrainObject.GetComponent <DaggerfallTerrain>();
if (!dfTerrain.MapData.hasLocation)
{
return(null);
}
// Get location data
locationOut = dfUnity.ContentReader.MapFileReader.GetLocation(dfTerrain.MapData.mapRegionIndex, dfTerrain.MapData.mapLocationIndex);
if (!locationOut.Loaded)
{
return(null);
}
// Get sampled position of height as more accurate than scaled average - thanks Nystul!
Terrain terrainInstance = dfTerrain.gameObject.GetComponent <Terrain>();
float scale = terrainInstance.terrainData.heightmapScale.x;
float xSamplePos = (TerrainHelper.terrainTileDim - 1) / 2.0f; // get center terrain tile of block
float ySamplePos = (TerrainHelper.terrainTileDim - 1) / 2.0f; // get center terrain tile of block
Vector3 pos = new Vector3(xSamplePos * scale, 0, ySamplePos * scale);
float height = terrainInstance.SampleHeight(pos + terrainArray[terrain].terrainObject.transform.position);
// Spawn parent game object for new location
//float height = dfTerrain.MapData.averageHeight * TerrainScale;
GameObject locationObject = new GameObject(string.Format("DaggerfallLocation [Region={0}, Name={1}]", locationOut.RegionName, locationOut.Name));
locationObject.transform.parent = this.transform;
//locationObject.hideFlags = HideFlags.HideAndDontSave;
locationObject.transform.position = terrainArray[terrain].terrainObject.transform.position + new Vector3(0, height, 0);
DaggerfallLocation dfLocation = locationObject.AddComponent <DaggerfallLocation>() as DaggerfallLocation;
dfLocation.SetLocation(locationOut, false);
// Raise event
RaiseOnCreateLocationGameObjectEvent(dfLocation);
return(locationObject);
}
// Sets player to ground level near a location
// Will spawn at a random edge facing location
// Can use start markers if present
private void PositionPlayerToLocation(
int mapPixelX,
int mapPixelY,
DaggerfallLocation dfLocation,
Vector3 origin,
int mapWidth,
int mapHeight,
bool useNearestStartMarker = false)
{
// Randomly pick one side of location to spawn
// A better implementation would base on previous coordinates
// e.g. if new location is east of old location then player starts at west edge of new location
UnityEngine.Random.seed = System.DateTime.Now.Millisecond;
int side = UnityEngine.Random.Range(0, 4);
// Get half width and height
float halfWidth = (float)mapWidth * 0.5f * RMBLayout.RMBSide;
float halfHeight = (float)mapHeight * 0.5f * RMBLayout.RMBSide;
Vector3 centre = origin + new Vector3(halfWidth, 0, halfHeight);
// Sometimes buildings are right up to edge of block
// Extra distance places player a little bit outside location area
float extraDistance = RMBLayout.RMBSide * 0.1f;
// Start player in position
// Will also SendMessage to receiver called SetFacing on player gameobject with forward vector
// You should implement this if using your own mouselook component
Vector3 newPlayerPosition = centre;
switch (side)
{
case 0: // North
newPlayerPosition += new Vector3(0, 0, (halfHeight + extraDistance));
LocalPlayerGPS.SendMessage("SetFacing", Vector3.back, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player north.");
break;
case 1: // South
newPlayerPosition += new Vector3(0, 0, -(halfHeight + extraDistance));
LocalPlayerGPS.SendMessage("SetFacing", Vector3.forward, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player south.");
break;
case 2: // East
newPlayerPosition += new Vector3((halfWidth + extraDistance), 0, 0);
LocalPlayerGPS.SendMessage("SetFacing", Vector3.left, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player east.");
break;
case 3: // West
newPlayerPosition += new Vector3(-(halfWidth + extraDistance), 0, 0);
LocalPlayerGPS.SendMessage("SetFacing", Vector3.right, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player west.");
break;
}
// Adjust to nearest start marker if requested
if (useNearestStartMarker)
{
float smallestDistance = float.MaxValue;
int closestMarker = -1;
GameObject[] startMarkers = dfLocation.StartMarkers;
for (int i = 0; i < startMarkers.Length; i++)
{
float distance = Vector3.Distance(newPlayerPosition, startMarkers[i].transform.position);
if (distance < smallestDistance)
{
smallestDistance = distance;
closestMarker = i;
}
}
if (closestMarker != -1)
{
PositionPlayerToTerrain(mapPixelX, mapPixelY, startMarkers[closestMarker].transform.position);
return;
}
}
// Just position to outside location
PositionPlayerToTerrain(mapPixelX, mapPixelY, newPlayerPosition);
}
// Update terrain data
// Spreads loading across several frames to reduce gameplay stalls
// This can also be done using true multi-threading, but at much greater
// complexity for only minor visible gains.
// Only yields after initial init complete
private IEnumerator UpdateTerrains()
{
// First stage updates terrain heightmaps
for (int i = 0; i < terrainArray.Length; i++)
{
if (terrainArray[i].active && terrainArray[i].updateHeights)
{
UpdateTerrainHeights(terrainArray[i]);
terrainArray[i].updateHeights = false;
if (!init)
{
yield return(new WaitForEndOfFrame());
}
}
}
// Wait for physics update when streaming
if (!init)
{
yield return(new WaitForFixedUpdate());
}
// Second stage updates terrain nature
for (int i = 0; i < terrainArray.Length; i++)
{
if (terrainArray[i].active && terrainArray[i].updateNature)
{
UpdateTerrainNature(terrainArray[i]);
terrainArray[i].updateNature = false;
if (!init)
{
yield return(new WaitForEndOfFrame());
}
}
}
// Get key for central player terrain
int playerKey = TerrainHelper.MakeTerrainKey(MapPixelX, MapPixelY);
// Third stage updates location if present
// Vast majority of terrains will not have a location
// Locations are not optimised as yet and are quite heavy on drawcalls
for (int i = 0; i < terrainArray.Length; i++)
{
// Get key for this terrain
int key = TerrainHelper.MakeTerrainKey(terrainArray[i].mapPixelX, terrainArray[i].mapPixelY);
if (terrainArray[i].active && terrainArray[i].hasLocation)
{
// Create location if not present
if (!locationDict.ContainsKey(key))
{
// Create location object
DFLocation location;
GameObject locationObject = CreateLocationGameObject(i, out location);
if (!locationObject)
{
continue;
}
// Add location object to dictionary
locationDict.Add(key, locationObject);
// Create location beacon
// This is parented to location and shares its lifetime
if (AddLocationBeacon)
{
const float beaconHeight = 900f;
const float beaconOffset = (MapsFile.WorldMapTerrainDim * MeshReader.GlobalScale) / 2f;
GameObject locationMarker = (GameObject)GameObject.Instantiate(Resources.Load <GameObject>("LocationBeacon"));
locationMarker.hideFlags = HideFlags.HideAndDontSave;
locationMarker.transform.parent = locationObject.transform;
locationMarker.transform.localPosition = new Vector3(beaconOffset, beaconHeight, beaconOffset);
}
// Add one nature batch for entire location
// This is parented to location and shares its lifetime
GameObject natureBatchObject = new GameObject("NatureBatch");
natureBatchObject.hideFlags = HideFlags.HideAndDontSave;
natureBatchObject.transform.parent = locationObject.transform;
natureBatchObject.transform.localPosition = Vector3.zero;
DaggerfallBillboardBatch natureBatch = natureBatchObject.AddComponent <DaggerfallBillboardBatch>();
int natureArchive = ClimateSwaps.GetNatureArchive(LocalPlayerGPS.ClimateSettings.NatureSet, dfUnity.WorldTime.Now.SeasonValue);
natureBatch.SetMaterial(natureArchive);
// RMB blocks are laid out in centre of terrain to align with ground
int width = location.Exterior.ExteriorData.Width;
int height = location.Exterior.ExteriorData.Height;
float offsetX = ((8 * RMBLayout.RMBSide) - (width * RMBLayout.RMBSide)) / 2;
float offsetZ = ((8 * RMBLayout.RMBSide) - (height * RMBLayout.RMBSide)) / 2;
Vector3 origin = new Vector3(offsetX, 2.0f * MeshReader.GlobalScale, offsetZ);
// Perform layout and yield after each block is placed
DaggerfallLocation dfLocation = locationObject.GetComponent <DaggerfallLocation>();
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
// Set origin for billboard batch add
// This causes next additions to be offset by this position
Vector3 blockOrigin = origin + new Vector3((x * RMBLayout.RMBSide), 0, (y * RMBLayout.RMBSide));
natureBatch.origin = blockOrigin;
// Add block and yield
string blockName = dfUnity.ContentReader.BlockFileReader.CheckName(dfUnity.ContentReader.MapFileReader.GetRmbBlockName(ref location, x, y));
GameObject go = RMBLayout.CreateGameObject(blockName, true, natureBatch);
go.hideFlags = HideFlags.HideAndDontSave;
go.transform.parent = locationObject.transform;
go.transform.localPosition = blockOrigin;
dfLocation.ApplyClimateSettings();
if (!init)
{
yield return(new WaitForEndOfFrame());
}
}
}
// If this is the player terrain we may need to reposition player
if (playerKey == key && repositionPlayer)
{
// Position to location and use start marker for large cities
bool useStartMarker = (dfLocation.Summary.LocationType == DFRegion.LocationTypes.TownCity);
PositionPlayerToLocation(MapPixelX, MapPixelY, dfLocation, origin, width, height, useStartMarker);
repositionPlayer = false;
}
// Apply nature batch
natureBatch.Apply();
}
}
else if (terrainArray[i].active)
{
if (playerKey == key && repositionPlayer)
{
PositionPlayerToTerrain(MapPixelX, MapPixelY, Vector3.zero);
repositionPlayer = false;
}
}
}
// If this is an init we can use the load time to unload unused assets
// Keeps memory usage much lower over time
if (init)
{
Resources.UnloadUnusedAssets();
}
// Finish by collecting stale data and setting neighbours
CollectTerrains();
CollectLocations();
UpdateNeighbours();
}
// Sets player to ground level near a location
// Will spawn at a random edge facing location
// Can use start markers if present
private void PositionPlayerToLocation(
int mapPixelX,
int mapPixelY,
DaggerfallLocation dfLocation,
Vector3 origin,
int mapWidth,
int mapHeight,
bool useNearestStartMarker = false)
{
// Randomly pick one side of location to spawn
// A better implementation would base on previous coordinates
// e.g. if new location is east of old location then player starts at west edge of new location
UnityEngine.Random.seed = System.DateTime.Now.Millisecond;
int side = UnityEngine.Random.Range(0, 4);
// Get half width and height
float halfWidth = (float)mapWidth * 0.5f * RMBLayout.RMBSide;
float halfHeight = (float)mapHeight * 0.5f * RMBLayout.RMBSide;
Vector3 centre = origin + new Vector3(halfWidth, 0, halfHeight);
// Sometimes buildings are right up to edge of block
// Extra distance places player a little bit outside location area
float extraDistance = RMBLayout.RMBSide * 0.1f;
// Start player in position
Vector3 newPlayerPosition = centre;
PlayerMouseLook mouseLook = LocalPlayerGPS.GetComponentInChildren<PlayerMouseLook>();
if (mouseLook)
{
switch (side)
{
case 0: // North
newPlayerPosition += new Vector3(0, 0, (halfHeight + extraDistance));
mouseLook.SetFacing(180, 0);
//LocalPlayerGPS.gameObject.SendMessage("SetFacing", Vector3.back, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player north.");
break;
case 1: // South
newPlayerPosition += new Vector3(0, 0, -(halfHeight + extraDistance));
mouseLook.SetFacing(0, 0);
//LocalPlayerGPS.gameObject.SendMessage("SetFacing", Vector3.forward, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player south.");
break;
case 2: // East
newPlayerPosition += new Vector3((halfWidth + extraDistance), 0, 0);
mouseLook.SetFacing(270, 0);
//LocalPlayerGPS.gameObject.SendMessage("SetFacing", Vector3.left, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player east.");
break;
case 3: // West
newPlayerPosition += new Vector3(-(halfWidth + extraDistance), 0, 0);
mouseLook.SetFacing(90, 0);
//LocalPlayerGPS.gameObject.SendMessage("SetFacing", Vector3.right, SendMessageOptions.DontRequireReceiver);
//Debug.Log("Spawned player west.");
break;
}
}
// Adjust to nearest start marker if requested
if (useNearestStartMarker)
{
float smallestDistance = float.MaxValue;
int closestMarker = -1;
GameObject[] startMarkers = dfLocation.StartMarkers;
for (int i = 0; i < startMarkers.Length; i++)
{
float distance = Vector3.Distance(newPlayerPosition, startMarkers[i].transform.position);
if (distance < smallestDistance)
{
smallestDistance = distance;
closestMarker = i;
}
}
if (closestMarker != -1)
{
//PositionPlayerToTerrain(mapPixelX, mapPixelY, startMarkers[closestMarker].transform.position);
RepositionPlayer(mapPixelX, mapPixelY, startMarkers[closestMarker].transform.position);
return;
}
}
// Just position to outside location
//PositionPlayerToTerrain(mapPixelX, mapPixelY, newPlayerPosition);
RepositionPlayer(mapPixelX, mapPixelY, newPlayerPosition);
}
// Position player outside first dungeon door of this location
private void PositionPlayerToDungeonExit(DaggerfallLocation location = null)
{
// Attempt to get location from current terrain transform
if (!location)
location = GetPlayerLocation();
DaggerfallStaticDoors[] doors = location.StaticDoorCollections;
// If no doors found then just position to origin
if (doors == null || doors.Length == 0)
{
RepositionPlayer(MapPixelX, MapPixelY, Vector3.zero);
return;
}
// Find vertically lowest dungeon door, this should be the ground-level door
int foundIndex = -1;
float lowestHeight = float.MaxValue;
DaggerfallStaticDoors foundCollection = null;
Vector3 foundDoorNormal = Vector3.zero;
foreach(var collection in doors)
{
for (int i = 0; i < collection.Doors.Length; i++)
{
if (collection.Doors[i].doorType == DoorTypes.DungeonEntrance)
{
Vector3 pos = collection.GetDoorPosition(i);
if (pos.y < lowestHeight)
{
lowestHeight = pos.y;
foundCollection = collection;
foundDoorNormal = collection.GetDoorNormal(i);
foundIndex = i;
}
}
}
}
// Position player outside door position
if (foundCollection)
{
Vector3 startPosition = foundCollection.GetDoorPosition(foundIndex);
startPosition += foundDoorNormal * 1f;
RepositionPlayer(MapPixelX, MapPixelY, startPosition);
}
else
{
RepositionPlayer(MapPixelX, MapPixelY, Vector3.zero);
}
// Set player facing away from door
PlayerMouseLook playerMouseLook = GameManager.Instance.PlayerMouseLook;
if (playerMouseLook)
{
playerMouseLook.SetFacing(foundDoorNormal);
}
}
protected virtual void RaiseOnCreateLocationGameObjectEvent(DaggerfallLocation dfLocation)
{
if (OnCreateLocationGameObject != null)
OnCreateLocationGameObject(dfLocation);
}
private IEnumerator UpdateLocation(int index, bool allowYield)
{
int key = TerrainHelper.MakeTerrainKey(terrainArray[index].mapPixelX, terrainArray[index].mapPixelY);
int playerKey = TerrainHelper.MakeTerrainKey(MapPixelX, MapPixelY);
bool isPlayerTerrain = (key == playerKey);
if (terrainArray[index].active && terrainArray[index].hasLocation && terrainArray[index].updateLocation)
{
// Disable update flag
terrainArray[index].updateLocation = false;
// Create location object
DFLocation location;
GameObject locationObject = CreateLocationGameObject(index, out location);
if (locationObject)
{
// Add location object to dictionary
LocationDesc locationDesc = new LocationDesc();
locationDesc.locationObject = locationObject;
locationDesc.mapPixelX = terrainArray[index].mapPixelX;
locationDesc.mapPixelY = terrainArray[index].mapPixelY;
locationList.Add(locationDesc);
// Create billboard batch game objects for this location
// Streaming world always batches for performance, regardless of options
int natureArchive = ClimateSwaps.GetNatureArchive(LocalPlayerGPS.ClimateSettings.NatureSet, dfUnity.WorldTime.Now.SeasonValue);
TextureAtlasBuilder miscBillboardAtlas = dfUnity.MaterialReader.MiscBillboardAtlas;
DaggerfallBillboardBatch natureBillboardBatch = GameObjectHelper.CreateBillboardBatchGameObject(natureArchive, locationObject.transform);
DaggerfallBillboardBatch lightsBillboardBatch = GameObjectHelper.CreateBillboardBatchGameObject(TextureReader.LightsTextureArchive, locationObject.transform);
DaggerfallBillboardBatch animalsBillboardBatch = GameObjectHelper.CreateBillboardBatchGameObject(TextureReader.AnimalsTextureArchive, locationObject.transform);
DaggerfallBillboardBatch miscBillboardBatch = GameObjectHelper.CreateBillboardBatchGameObject(miscBillboardAtlas.AtlasMaterial, locationObject.transform);
// Set hide flags
natureBillboardBatch.hideFlags = HideFlags.HideAndDontSave;
lightsBillboardBatch.hideFlags = HideFlags.HideAndDontSave;
animalsBillboardBatch.hideFlags = HideFlags.HideAndDontSave;
miscBillboardBatch.hideFlags = HideFlags.HideAndDontSave;
// RMB blocks are laid out in centre of terrain to align with ground
int width = location.Exterior.ExteriorData.Width;
int height = location.Exterior.ExteriorData.Height;
float offsetX = ((8 * RMBLayout.RMBSide) - (width * RMBLayout.RMBSide)) / 2;
float offsetZ = ((8 * RMBLayout.RMBSide) - (height * RMBLayout.RMBSide)) / 2;
Vector3 origin = new Vector3(offsetX, 2.0f * MeshReader.GlobalScale, offsetZ);
// Get location data
DaggerfallLocation dfLocation = locationObject.GetComponent <DaggerfallLocation>();
// Perform layout and yield after each block is placed
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
// Set block origin for billboard batches
// This causes next additions to be offset by this position
Vector3 blockOrigin = origin + new Vector3((x * RMBLayout.RMBSide), 0, (y * RMBLayout.RMBSide));
natureBillboardBatch.BlockOrigin = blockOrigin;
lightsBillboardBatch.BlockOrigin = blockOrigin;
animalsBillboardBatch.BlockOrigin = blockOrigin;
miscBillboardBatch.BlockOrigin = blockOrigin;
// Add block and yield
string blockName = dfUnity.ContentReader.BlockFileReader.CheckName(dfUnity.ContentReader.MapFileReader.GetRmbBlockName(ref location, x, y));
GameObject go = GameObjectHelper.CreateRMBBlockGameObject(
blockName,
false,
dfUnity.Option_CityBlockPrefab,
natureBillboardBatch,
lightsBillboardBatch,
animalsBillboardBatch,
miscBillboardAtlas,
miscBillboardBatch);
go.hideFlags = HideFlags.HideAndDontSave;
go.transform.parent = locationObject.transform;
go.transform.localPosition = blockOrigin;
dfLocation.ApplyClimateSettings();
if (allowYield)
{
yield return(new WaitForEndOfFrame());
}
}
}
// If this is the player terrain we may need to reposition player
if (isPlayerTerrain && repositionPlayer)
{
// Position to location and use start marker for large cities
bool useStartMarker = (dfLocation.Summary.LocationType == DFRegion.LocationTypes.TownCity);
PositionPlayerToLocation(MapPixelX, MapPixelY, dfLocation, origin, width, height, useStartMarker);
repositionPlayer = false;
}
// Apply billboard batches
natureBillboardBatch.Apply();
lightsBillboardBatch.Apply();
animalsBillboardBatch.Apply();
miscBillboardBatch.Apply();
}
}
else if (terrainArray[index].active)
{
if (playerKey == key && repositionPlayer)
{
PositionPlayerToTerrain(MapPixelX, MapPixelY, Vector3.zero);
repositionPlayer = false;
}
}
}