public AreaNode(Area area)
{
NodeID = area.AreaID;
Edges = new HashSet <uint>();
color = -1;
possibleBiomes = BiomeInfo.GetPossibleBiomesForTier(area.Tier);
}
public static BiomeInfo GetBiomeInfo(int x, int y)
{
float height = TerrainData.heightMap[x, y];
// Find current biome
int biomeIndex = 0;
float biomeStartHeight = 0;
for (int i = 0; i < biomes.Count; i++)
{
if (height <= biomes[i].height)
{
biomeIndex = i;
break;
}
biomeStartHeight = biomes[i].height;
}
Biome biome = biomes[biomeIndex];
float sampleT = Mathf.InverseLerp(biomeStartHeight, biome.height, height);
sampleT = (int)(sampleT * biome.numSteps) / (float)Mathf.Max(biome.numSteps, 1);
// UV stores x: biomeIndex and y: val between 0 and 1 for how close to prev/next biome
BiomeInfo biomeInfo = new BiomeInfo(biomeIndex, sampleT);
return(biomeInfo);
}
public static bool IsShoreTile(int x, int y)
{
if (IsOutOfBounds(x, y))
{
return(false);
}
BiomeInfo biomeInfo = BiomeData.GetBiomeInfo(x, y);
if (shoreTiles[x, y] != null)
{
return((bool)shoreTiles[x, y]);
}
if (IsWaterTile(x, y))
{
shoreTiles[x, y] = false;
return(false);
}
if (IsWaterTile(x + 1, y) || IsWaterTile(x, y + 1) || IsWaterTile(x - 1, y) || IsWaterTile(x, y - 1))
{
shoreTiles[x, y] = true;
return(true);
}
shoreTiles[x, y] = false;
return(false);
}
/// <summary>
/// Saves all biomes to the disk
/// </summary>
public static void SaveAllBiomeInfoToDisk()
{
foreach (BiomeType type in System.Enum.GetValues(typeof(BiomeType)))
{
SaveBiomeInfoToDisk(BiomeInfo.GetBiomeInfo(type));
}
}
private void GenerateMap()
{
for (int currentX = 0; currentX < mapXSize * tileXScale; currentX += tileXScale)
{
for (int currentZ = 0; currentZ < mapZSize * tileZScale; currentZ += tileZScale)
{
BiomeInfo biomeToSpawnInfo = GetRandomBiomeInfo();
GameObject tile = Instantiate(biomeToSpawnInfo.biome.gameObject, new Vector3(currentX, yHeight, currentZ), Quaternion.identity);
tile.transform.localScale = new Vector3(tileXScale, 1, tileZScale);
tile.transform.SetParent(this.transform);
NetworkServer.Spawn(tile);
GenerateBiome(biomeToSpawnInfo.biome, new Vector2(currentX, currentZ));
}
}
NavMeshSurface surface = gameObject.AddComponent <NavMeshSurface>();
surface.BuildNavMesh();
//
// Spawn enemies
Assert.IsNotNull(m_enemyManager);
foreach (int iClusterCount in aEnemyClusters)
{
List <BaseCharacter> enemies = new List <BaseCharacter>();
if (m_enemyManager.SpawnCharacters(ECharacterType.enemy_zombie, iClusterCount, true, ref enemies))
{
//Debug.Log("Spawn success");
}
}
}
/// <summary>
/// Save Biome Info to disk
/// </summary>
public static void SaveBiomeInfoToDisk(BiomeInfo info)
{
string data = SerializeBiomeInfo(info);
//Debug.Log(data);
using (FileStream file = new FileStream(GetSystemPath(GetBiomePathFromType(info.Type)), FileMode.Create))
using (StreamWriter writer = new StreamWriter(file))
writer.Write(data);
}
public Biome(BiomeInfo info, int tier)
{
Type = info.Type;
Tier = tier;
SpawnableEnemies = new List <EnemyType>();
SpawnableResource = new List <ResourceType>();
SpawnableItems = new List <ItemBaseType>();
FillSpawnableEnemies(info.PossibleEnemiesToSpawn);
FillSpawnableResources(info.PossibleResourceToSpawn);
FillSpawnableItems(info.PossibleItemsToSpawn);
//Debug.Log(this.ToString());
}
private void Awake()
{
if (_thisSingleton == null)
{
_thisSingleton = this;
ReadyToSpawnWorld = false;
PlayerSpawned = false;
_playerTransform = GetComponent <Transform>();
_mouseLook = GetComponent <MouseLook>();
_playerCamera = GetComponent <Camera>();
_updateBiomeTableTimer = new Timer(_updateBiomeTime);
_biomeInfo = _biomeInfoInstance;
_spawnPosition = _playerParent.position;
UpdateBiomeInfo();
}
else
{
Destroy(this);
}
}
public static bool IsWaterTile(int x, int y)
{
if (IsOutOfBounds(x, y))
{
return(false);
}
BiomeInfo biomeInfo = BiomeData.GetBiomeInfo(x, y);
if (waterTiles[x, y] != null)
{
return((bool)waterTiles[x, y]);
}
if (biomeInfo.biomeIndex == 0)
{
waterTiles[x, y] = true;
return(true);
}
waterTiles[x, y] = false;
return(false);
}
void AddFace(Vector3[] sideVerts, int x, int y, MeshData meshData)
{
int vi = meshData.verts.Count;
Color[] startCols = { water.startCol, sand.startCol, grass.startCol };
Color[] endCols = { water.endCol, sand.endCol, grass.endCol };
meshData.verts.AddRange(sideVerts);
BiomeInfo biomeInfo = BiomeData.GetBiomeInfo(x, y);
Color color = Color.Lerp(startCols[biomeInfo.biomeIndex], endCols[biomeInfo.biomeIndex], biomeInfo.biomeDistance);
meshData.colors.AddRange(new[] { color, color, color, color });
meshData.tris.Add(vi);
meshData.tris.Add(vi + 1);
meshData.tris.Add(vi + 2);
meshData.tris.Add(vi + 2);
meshData.tris.Add(vi + 1);
meshData.tris.Add(vi + 3);
}
public static char[,] generate(int width, int height, int typeDrd, int typeDst, int typeP, int typeM, int typeT, int typeF, int typeO, int resource)
{
// chance out of 1000
int resourceSparce = resource;
int tundraAmount = typeT;
int forestAmount = typeF;
int mountainAmount = typeM;
int plainAmount = typeP;
int dreadlandAmount = typeDrd;
int desertAmount = typeDst;
int oceanAmount = typeO;
int rx = width - 10;
int ry = height - 10;
const int MAX_CHANCE = 1000;
const int GOLD_CHANCE = 5;
const int IRON_CHANCE = 2;
const int MANA_CHANCE = 2;
const int NumBio = 800;
const int Border = 2000;
const int numRivers = 50;
Random r = new Random();
BiomeInfo[] bio = new BiomeInfo[NumBio + Border];
for (int i = 0; i < bio.Length; i++)
{
bio[i] = new BiomeInfo();
}
//start terrain set
int p = 0;
while (p < 200)
{
//check for NO or LOW biome values.
if (tundraAmount == 0)
{
}
else
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount == 0)
{
}
else
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount == 0)
{
}
else
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount == 0)
{
}
else
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount == 0)
{
}
else
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount == 0)
{
}
else
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount == 0)
{
}
else
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
//checks for DEFAULT/NORMAL biome value
if (tundraAmount >= 2)
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount >= 2)
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount >= 2)
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount >= 2)
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount >= 2)
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount >= 2)
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount >= 2)
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
//checks for HIGH biome value
if (tundraAmount >= 3)
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount >= 3)
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount >= 3)
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount >= 3)
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount >= 3)
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount >= 3)
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount >= 3)
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
}
for (int i = p; i < 750; i++)
{
bio[i].x = r.Next(10, rx);
bio[i].y = r.Next(10, ry);
char nearest = '~';
int dist = 5000;
for (int z = 0; z < p; z++)
{
int xdiff = bio[z].x - bio[i].x;
int ydiff = bio[z].y - bio[i].y;
int cdist = xdiff * xdiff + ydiff * ydiff;
if (cdist < dist)
{
nearest = bio[z].type;
dist = cdist;
}
}
bio[i].type = nearest;
}
//Sets Border To Ocean Biome
for (int k = 0; k < width; k++)
{//goes through and sets top and bottom rows to Ocean biome.
bio[NumBio + k * 2].type = '~';
bio[NumBio + k * 2].x = k;
bio[NumBio + k * 2].y = 0;
bio[NumBio + k * 2 + 1].type = '~';
bio[NumBio + k * 2 + 1].x = k;
bio[NumBio + k * 2 + 1].y = height - 1;
}
for (int l = 0; l < height; l++)
{//Sets Left and Right border to Ocean biome
bio[NumBio + width + l * 2].type = '~';
bio[NumBio + width + l * 2].x = 0;
bio[NumBio + width + l * 2].y = l;
bio[NumBio + width + l * 2 + 1].type = '~';
bio[NumBio + width + l * 2 + 1].x = width - 1;
bio[NumBio + width + l * 2 + 1].y = l;
}
char[,] field = new char[width, height];
int[,] elevation = new int[width, height];
// i = y
// j = x
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
char nearest = '~';
int dist = 5000;
for (int z = 0; z < NumBio + Border; z++)
{
int Xdiff = bio[z].x - i;
int Ydiff = bio[z].y - j;
int Cdist = Xdiff * Xdiff + Ydiff * Ydiff;
if (Cdist < dist)
{
nearest = bio[z].type;
dist = Cdist;
}
}
field[i, j] = nearest;
}
}
for (int i = 0; i < height; i++)
{
field[0, i] = '~'; // left side
field[width - 1, i] = '~'; // right side
}
for (int j = 0; j < width; j++)
{
field[j, 0] = '~'; // top
field[j, height - 1] = '~'; // bottom
}
//River Algorithm
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
if (field[i, j] == 'M')
{
elevation[i, j] = r.Next(40, 90);
}
if (field[i, j] == 'T')
{
elevation[i, j] = r.Next(10, 40);
}
if (field[i, j] == 'P')
{
elevation[i, j] = r.Next(5, 35);
}
if (field[i, j] == 'D')
{
elevation[i, j] = r.Next(10, 35);
}
if (field[i, j] == '%')
{
elevation[i, j] = r.Next(0, 20);
}
if (field[i, j] == '~')
{
elevation[i, j] = 0;
}
if (field[i, j] == 'F')
{
elevation[i, j] = r.Next(20, 60);
}
}
}
for (int i = 0; i < numRivers; i++)
{
int riveRX = r.Next(50, width - 50);
int riveRY = r.Next(50, height - 50);
if (elevation[riveRX, riveRY] < 25)
{
riveRX = r.Next(50, width - 50);
riveRY = r.Next(50, height - 50);
}
int lastDir = 5;
int Direction = r.Next(0, 4); //0=North, 1=East, 2=South 3=West
int riverLength = r.Next(0, 6);
switch (riverLength)
{//0=medium, 1=long, 2=extensive, else small
case 0:
riverLength = r.Next(100, 180);
break;
case 1:
riverLength = r.Next(200, 350);
break;
case 2:
riverLength = r.Next(400, 600);
break;
default:
riverLength = r.Next(30, 70);
break;
}
//make this random length
field[riveRX, riveRY] = '-';//Designed for '-' character, but use ocean biome for now.
for (int j = 0; j < riverLength; j++)
{
int minHeight = 100;
if (lastDir != 2 && elevation[riveRX - 1, riveRY] < minHeight)
{
minHeight = elevation[riveRX - 1, riveRY];
Direction = 0;
}
if (lastDir != 3 && elevation[riveRX, riveRY + 1] < minHeight)
{
minHeight = elevation[riveRX, riveRY + 1];
Direction = 1;
}
if (lastDir != 0 && elevation[riveRX + 1, riveRY] < minHeight)
{
minHeight = elevation[riveRX + 1, riveRY];
Direction = 2;
}
if (lastDir != 1 && elevation[riveRX, riveRY - 1] < minHeight)
{
minHeight = elevation[riveRX, riveRY - 1];
Direction = 3;
}
switch (Direction)
{
case 0:
riveRX -= 1;
break;
case 1:
riveRY += 1;
break;
case 2:
riveRX += 1;
break;
case 3:
riveRY -= 1;
break;
default:
break;
}
lastDir = Direction;
if (field[riveRX, riveRY] == '~')
{
break;
}
else
{
field[riveRX, riveRY] = '-';
}
}
}
//Adding Resources.
for (int i = 0; i < height; i++) // y
{
for (int j = 0; j < width; j++) // x
{
if (field[j, i] == 'M')
{
if (r.Next(0, MAX_CHANCE) <= GOLD_CHANCE)
{
field[j, i] = 'G';//inserts gold mine resource
}
}
else if (field[j, i] == 'F')
{
if (r.Next(0, MAX_CHANCE) <= IRON_CHANCE)
{
field[j, i] = 'I';//sawmill for iron
}
}
else if (field[j, i] == '%')
{
if (r.Next(0, MAX_CHANCE) <= MANA_CHANCE)
{
field[j, i] = '*';//magic crystal resource
}
}
else if (r.Next(0, resourceSparce) <= 1)
{
if (field[j, i] != '~')
{
int resourceType = r.Next(0, 3);
if (resourceType == 0)
{
field[j, i] = 'L';
}
if (resourceType == 1)
{
field[j, i] = 'G';
}
if (resourceType == 2)
{
field[j, i] = '*';
}
}
}
}
}
//Generates coastlines and gives rivers a direction.
//each direction of river/Ocean will be set to a different character.
for (int j = 1; j < width - 1; j++)
{
for (int i = 1; i < height - 1; i++)
{
//******Ocean Border*****//
if (field[j, i] == '~')
{
bool[] land = new[] { false, false, false, false }; // Right, Bottom, Left, Top
land[0] = IsLand(field[j + 1, i]);
land[1] = IsLand(field[j, i + 1]);
land[2] = IsLand(field[j - 1, i]);
land[3] = IsLand(field[j, i - 1]);
int numberOfLandEdges = land.Sum(item => item ? 1 : 0);
if (numberOfLandEdges == 1)
{
if (land[0])
{
field[j, i] = '/';
}
else if (land[1])
{
field[j, i] = '&';
}
else if (land[2])
{
field[j, i] = '#';
}
else if (land[3])
{
field[j, i] = '@';
}
}
else if (numberOfLandEdges == 2) // Corners
{
if (land[0] && land[1])
{
field[j, i] = 'q';
}
else if (land[1] && land[2])
{
field[j, i] = 'w';
}
else if (land[2] && land[3])
{
field[j, i] = 'e';
}
else if (land[3] && land[0])
{
field[j, i] = 'r';
}
}
else if (numberOfLandEdges == 3) // Coves
{
if (land[0] && land[1] && land[2])
{
field[j, i] = 't';
}
else if (land[1] && land[2] && land[3])
{
field[j, i] = 'y';
}
else if (land[2] && land[3] && land[0])
{
field[j, i] = 'u';
}
else if (land[3] && land[0] && land[1])
{
field[j, i] = 'i';
}
}
}
//*****River Direction*****//
if (field[j, i] == '-')
{
if (IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i]))
{
field[j, i] = ','; // River running horizontal.
}
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]))
{
field[j, i] = '^'; // River running vertical.
}
if (IsRiver(field[j + 1, i]) && IsRiver(field[j, i + 1]))
{
field[j, i] = '<'; // River mouths at east and south.
}
if (IsRiver(field[j + 1, i]) && IsRiver(field[j, i - 1]))
{
field[j, i] = '['; // River mouths at east and north.
}
if (IsRiver(field[j - 1, i]) && IsRiver(field[j, i - 1]))
{
field[j, i] = ']'; // River mouths at west and north.
}
if (IsRiver(field[j - 1, i]) && IsRiver(field[j, i + 1]))
{
field[j, i] = '>'; // River mouths at west and south.
}
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i]))
{
field[j, i] = 'X'; // 4-way river
}
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && !IsRiver(field[j + 1, i]))
{
field[j, i] = 'p'; // triple river land at east
}
if (!IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i]))
{
field[j, i] = '|'; // triple river land at north
}
if (IsRiver(field[j, i - 1]) && !IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i]))
{
field[j, i] = '_'; // triple river land at south
}
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && !IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i]))
{
field[j, i] = '?'; // triple river land at west
}
}
}
}
return(field);
}
public RegularLevel(BiomeInfo biome) : base(biome)
{
}
public static string SerializeBiomeInfo(BiomeInfo info)
{
return(JsonConvert.SerializeObject(info));
}
public BiomeInfo(BiomeInfo src) : this(src.Type, src.PossibleEnemiesToSpawn, src.PossibleItemsToSpawn, src.PossibleResourceToSpawn, src.MinMaxTier)
{
}
/// <summary>
/// Generates a biome for this area
/// </summary>
/// <param name="type">the type of biome</param>
public void GenerateBiomeForArea(BiomeType type)
{
AreaBiome = new Biome(BiomeInfo.GetBiomeInfo(type), Tier);
}
public static char[,] generate(int width, int height, int typeDrd, int typeDst, int typeP, int typeM, int typeT, int typeF, int typeO, int resource)
{
// chance out of 1000
int resourceSparce = resource;
int tundraAmount = typeT;
int forestAmount = typeF;
int mountainAmount = typeM;
int plainAmount = typeP;
int dreadlandAmount = typeDrd;
int desertAmount = typeDst;
int oceanAmount = typeO;
int rx = width - 10;
int ry = height - 10;
const int MAX_CHANCE = 1000;
const int GOLD_CHANCE = 5;
const int IRON_CHANCE = 2;
const int MANA_CHANCE = 2;
const int NumBio = 800;
const int Border = 2000;
const int numRivers = 50;
Random r = new Random();
BiomeInfo[] bio = new BiomeInfo[NumBio + Border];
for (int i = 0; i < bio.Length; i++)
{
bio[i] = new BiomeInfo();
}
//start terrain set
int p = 0;
while (p < 200)
{
//check for NO or LOW biome values.
if (tundraAmount == 0) { }
else
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount == 0) { }
else
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount == 0) { }
else
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount == 0) { }
else
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount == 0) { }
else
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount == 0) { }
else
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount == 0) { }
else
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
//checks for DEFAULT/NORMAL biome value
if (tundraAmount >= 2)
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount >= 2)
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount >= 2)
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount >= 2)
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount >= 2)
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount >= 2)
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount >= 2)
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
//checks for HIGH biome value
if (tundraAmount >= 3)
{
bio[p].type = 'T';//Tundra
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (forestAmount >= 3)
{
bio[p].type = 'F';//Forest
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (mountainAmount >= 3)
{
bio[p].type = 'M';//Mountain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (plainAmount >= 3)
{
bio[p].type = '+';//Plain
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (dreadlandAmount >= 3)
{
bio[p].type = '%';//Dreadland
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (desertAmount >= 3)
{
bio[p].type = 'D';//Desert
bio[p].x = r.Next(10, rx);
bio[p].y = r.Next(10, ry);
p++;
}
if (oceanAmount >= 3)
{
bio[p].type = '~'; //Ocean
bio[p].x = r.Next(0, width);
bio[p].y = r.Next(0, height);
p++;
}
}
for (int i = p; i < 750; i++)
{
bio[i].x = r.Next(10, rx);
bio[i].y = r.Next(10, ry);
char nearest = '~';
int dist = 5000;
for (int z = 0; z < p; z++)
{
int xdiff = bio[z].x - bio[i].x;
int ydiff = bio[z].y - bio[i].y;
int cdist = xdiff * xdiff + ydiff * ydiff;
if (cdist < dist)
{
nearest = bio[z].type;
dist = cdist;
}
}
bio[i].type = nearest;
}
//Sets Border To Ocean Biome
for (int k = 0; k < width; k++)
{//goes through and sets top and bottom rows to Ocean biome.
bio[NumBio + k * 2].type = '~';
bio[NumBio + k * 2].x = k;
bio[NumBio + k * 2].y = 0;
bio[NumBio + k * 2 + 1].type = '~';
bio[NumBio + k * 2 + 1].x = k;
bio[NumBio + k * 2 + 1].y = height - 1;
}
for (int l = 0; l < height; l++)
{//Sets Left and Right border to Ocean biome
bio[NumBio + width + l * 2].type = '~';
bio[NumBio + width + l * 2].x = 0;
bio[NumBio + width + l * 2].y = l;
bio[NumBio + width + l * 2 + 1].type = '~';
bio[NumBio + width + l * 2 + 1].x = width - 1;
bio[NumBio + width + l * 2 + 1].y = l;
}
char[,] field = new char[width, height];
int[,] elevation = new int[width, height];
// i = y
// j = x
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
char nearest = '~';
int dist = 5000;
for (int z = 0; z < NumBio + Border; z++)
{
int Xdiff = bio[z].x - i;
int Ydiff = bio[z].y - j;
int Cdist = Xdiff * Xdiff + Ydiff * Ydiff;
if (Cdist < dist)
{
nearest = bio[z].type;
dist = Cdist;
}
}
field[i, j] = nearest;
}
}
for (int i = 0; i < height; i++)
{
field[0, i] = '~'; // left side
field[width - 1, i] = '~'; // right side
}
for (int j = 0; j < width; j++)
{
field[j, 0] = '~'; // top
field[j, height - 1] = '~'; // bottom
}
//River Algorithm
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
if (field[i, j] == 'M')
elevation[i, j] = r.Next(40, 90);
if (field[i, j] == 'T')
elevation[i, j] = r.Next(10, 40);
if (field[i, j] == 'P')
elevation[i, j] = r.Next(5, 35);
if (field[i, j] == 'D')
elevation[i, j] = r.Next(10, 35);
if (field[i, j] == '%')
elevation[i, j] = r.Next(0, 20);
if (field[i, j] == '~')
elevation[i, j] = 0;
if (field[i, j] == 'F')
elevation[i, j] = r.Next(20, 60);
}
}
for (int i = 0; i < numRivers; i++)
{
int riveRX = r.Next(50, width - 50);
int riveRY = r.Next(50, height - 50);
if (elevation[riveRX, riveRY] < 25)
{
riveRX = r.Next(50, width - 50);
riveRY = r.Next(50, height - 50);
}
int lastDir = 5;
int Direction = r.Next(0, 4); //0=North, 1=East, 2=South 3=West
int riverLength = r.Next(0, 6);
switch (riverLength)
{//0=medium, 1=long, 2=extensive, else small
case 0:
riverLength = r.Next(100, 180);
break;
case 1:
riverLength = r.Next(200, 350);
break;
case 2:
riverLength = r.Next(400, 600);
break;
default:
riverLength = r.Next(30, 70);
break;
}
//make this random length
field[riveRX, riveRY] = '-';//Designed for '-' character, but use ocean biome for now.
for (int j = 0; j < riverLength; j++)
{
int minHeight = 100;
if (lastDir != 2 && elevation[riveRX - 1, riveRY] < minHeight)
{
minHeight = elevation[riveRX - 1, riveRY];
Direction = 0;
}
if (lastDir != 3 && elevation[riveRX, riveRY + 1] < minHeight)
{
minHeight = elevation[riveRX, riveRY + 1];
Direction = 1;
}
if (lastDir != 0 && elevation[riveRX + 1, riveRY] < minHeight)
{
minHeight = elevation[riveRX + 1, riveRY];
Direction = 2;
}
if (lastDir != 1 && elevation[riveRX, riveRY - 1] < minHeight)
{
minHeight = elevation[riveRX, riveRY - 1];
Direction = 3;
}
switch (Direction)
{
case 0:
riveRX -= 1;
break;
case 1:
riveRY += 1;
break;
case 2:
riveRX += 1;
break;
case 3:
riveRY -= 1;
break;
default:
break;
}
lastDir = Direction;
if (field[riveRX, riveRY] == '~')
break;
else
field[riveRX, riveRY] = '-';
}
}
//Adding Resources.
for (int i = 0; i < height; i++) // y
{
for (int j = 0; j < width; j++) // x
{
if (field[j, i] == 'M')
{
if (r.Next(0, MAX_CHANCE) <= GOLD_CHANCE)
field[j, i] = 'G';//inserts gold mine resource
}
else if (field[j, i] == 'F')
{
if (r.Next(0, MAX_CHANCE) <= IRON_CHANCE)
field[j, i] = 'I';//sawmill for iron
}
else if (field[j, i] == '%')
{
if (r.Next(0, MAX_CHANCE) <= MANA_CHANCE)
field[j, i] = '*';//magic crystal resource
}
else if (r.Next(0, resourceSparce) <= 1)
{
if (field[j, i] != '~')
{
int resourceType = r.Next(0, 3);
if (resourceType == 0)
field[j, i] = 'L';
if (resourceType == 1)
field[j, i] = 'G';
if (resourceType == 2)
field[j, i] = '*';
}
}
}
}
//Generates coastlines and gives rivers a direction.
//each direction of river/Ocean will be set to a different character.
for (int j = 1; j < width - 1; j++)
{
for (int i = 1; i < height - 1; i++)
{
//******Ocean Border*****//
if (field[j, i] == '~')
{
bool[] land = new[] {false, false, false, false}; // Right, Bottom, Left, Top
land[0] = IsLand(field[j + 1, i]);
land[1] = IsLand(field[j, i + 1]);
land[2] = IsLand(field[j - 1, i]);
land[3] = IsLand(field[j, i - 1]);
int numberOfLandEdges = land.Sum(item => item ? 1 : 0);
if (numberOfLandEdges == 1)
{
if (land[0]) field[j, i] = '/';
else if (land[1]) field[j, i] = '&';
else if (land[2]) field[j, i] = '#';
else if (land[3]) field[j, i] = '@';
}
else if (numberOfLandEdges == 2) // Corners
{
if (land[0] && land[1]) field[j, i] = 'q';
else if (land[1] && land[2]) field[j, i] = 'w';
else if (land[2] && land[3]) field[j, i] = 'e';
else if (land[3] && land[0]) field[j, i] = 'r';
}
else if (numberOfLandEdges == 3) // Coves
{
if (land[0] && land[1] && land[2]) field[j, i] = 't';
else if (land[1] && land[2] && land[3]) field[j, i] = 'y';
else if (land[2] && land[3] && land[0]) field[j, i] = 'u';
else if (land[3] && land[0] && land[1]) field[j, i] = 'i';
}
}
//*****River Direction*****//
if (field[j, i] == '-')
{
if (IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i])) field[j, i] = ','; // River running horizontal.
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1])) field[j, i] = '^'; // River running vertical.
if (IsRiver(field[j + 1, i]) && IsRiver(field[j, i + 1])) field[j, i] = '<'; // River mouths at east and south.
if (IsRiver(field[j + 1, i]) && IsRiver(field[j, i - 1])) field[j, i] = '['; // River mouths at east and north.
if (IsRiver(field[j - 1, i]) && IsRiver(field[j, i - 1])) field[j, i] = ']'; // River mouths at west and north.
if (IsRiver(field[j - 1, i]) && IsRiver(field[j, i + 1])) field[j, i] = '>'; // River mouths at west and south.
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i])) field[j, i] = 'X'; // 4-way river
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && !IsRiver(field[j + 1, i])) field[j, i] = 'p'; // triple river land at east
if (!IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i])) field[j, i] = '|'; // triple river land at north
if (IsRiver(field[j, i - 1]) && !IsRiver(field[j, i + 1]) && IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i])) field[j, i] = '_'; // triple river land at south
if (IsRiver(field[j, i - 1]) && IsRiver(field[j, i + 1]) && !IsRiver(field[j - 1, i]) && IsRiver(field[j + 1, i])) field[j, i] = '?'; // triple river land at west
}
}
}
return field;
}