public GameInfo(int worldSize = k_WorldSize, int artifacts = k_ArtifactsTotal)
{
ArtifactsTotal = artifacts;
World = new World(this, worldSize);
}
public static Cell[,] generateCells(World world)
{
//Get a heightmap with a certain ratio of water-terrain, and throw away maps with ocean in middle
var heightMap = getHeightMapWithAverage(world.Size, world.Size, (map) => {
var fl32AvgHeight = getAverage(map, (world.Size / 2) - 4
, (world.Size / 2) - 4, 8, 8);
//Console.Write("\t Center 8x8 avg height: " + fl32AvgHeight + "\n");
if (fl32AvgHeight < 0.5) // Center 8x8 must have avg height >= 0.5
return false;
var avg = getAverage(map, 0, 0, world.Size, world.Size);
//Console.Write("\t Avg height: " + avg + "\n");
if (Math.Abs(0.45f - avg) > 0.03f) // 42% to 48% avg height
return false;
return true;
});
float[,] rsrcMap = PerlinNoiseGenerator.generatePerlinNoise(world.Size, world.Size, 2);
Cell [,] cells = new Cell[world.Size,world.Size];
//Generate world
for (int y = 0; y < world.Size; y++)
{
for (int x = 0; x < world.Size; x++)
{
CellType type = CellType.Ocean; //< Ocean as default.
if (heightMap[x, y] > 0.9)
{
type = CellType.Plains;
}
else if (heightMap[x, y] > 0.45)
{
//use resource map to choose type; more forest at higher altitude
if (rsrcMap[x, y] > (heightMap[x, y] > 0.8 ? 0.5 : 0.8))
{
type = CellType.Forest;
}
else
{
type = CellType.Plains;
}
}
else if (heightMap[x, y] > 0.4)
{
type = CellType.Coast;
}
cells[x, y] = new Cell(world, type, new Vector2(x, y));
}
}
//Pick a tile for the start area
int startX = -1, startY = -1;
for (int y = (world.Size / 2) - 3; y < (world.Size / 2) + 3; y++)
{
for (int x = (world.Size / 2) - 3; x < (world.Size / 2) + 3; x++)
{
//Pick highest val tile in rsrcMap within 6x6 area at center of map
if (startX == -1 || rsrcMap[x, y] > rsrcMap[startX, startY])
{
startX = x;
startY = y;
}
}
}
cells[startX, startY] = new Cell(world, CellType.Start, new Vector2(startX, startY));
//Place artifacts around center
int numArtifacts = 0;
float lastPlacement = 0.2f;
for (int y = (world.Size / 2) - 10; y < (world.Size / 2) + 10; y++)
{
for (int x = (world.Size / 2) - 10; x < (world.Size / 2) + 10; x++)
{
if (x != startX && y != startY && heightMap[x,y] > 0.45 && Math.Abs(rsrcMap[x, y] - lastPlacement) > 0.7)
{
cells[x, y] = new Cell(world, CellType.Artifact, new Vector2(x, y));
lastPlacement = rsrcMap[x, y];
numArtifacts++;
if (numArtifacts == world.Game.ArtifactsTotal)
{
return cells;
}
}
}
}
Console.Write("Could not place all artifacts, regenerating...");
return generateCells(world);
}
public FogOfWar(World world)
{
World = world;
}
