public void Generate_World(GameObject entity_parent)
{
WorldGenerators.Generated_World w = generator.Generate_World(entity_parent, Vertex_Width, Vertex_Height);
Vertices = w.Vertices;
Tiles = w.Tiles;
Entities = w.Entities;
}
public override Generated_World Generate_World(GameObject entity_parent, int width, int height)
{
// Generate height map
int[] height_map = new int[width * height];
int index = 0;
for (int j = 0; j < height; j++)
{
for (int i = 0; i < width; i++)
{
height_map[index] =
Mathf.FloorToInt(Mathf.PerlinNoise(i * roughness, j * roughness) *
scale + water_level - scale - water_level * 3 +
Mathf.PerlinNoise(
i * biome_delta + 100,
j * biome_delta + 100) *
water_level * 6);
height_map[index] = height_map[index] <= 0 ? 1 : height_map[index];
index++;
}
}
// Generate vertices
World.Vertex[] vertices = new World.Vertex[width * height];
int len = width * height;
for (index = 0; index < len; index++)
{
Stack <VertexType> vert_stack = new Stack <VertexType>();
while (vert_stack.Count <= height_map[index])
{
if (vert_stack.Count < water_level)
{
vert_stack.Push(VertexType.Dirt);
}
else if (vert_stack.Count < water_level + 2)
{
vert_stack.Push(VertexType.Sand);
}
else
{
vert_stack.Push(VertexType.Grass);
}
}
vertices[index] = new World.Vertex(vert_stack);
}
// Generate tiles
World.TileData[] tiles = new World.TileData[(width - 1) * (height - 1)];
index = 0;
int v_index = 0;
for (int j = 0; j < height - 1; j++)
{
for (int i = 0; i < width - 1; i++)
{
GenerationTile[] available = generationMap[(int)vertices[v_index].Type.Peek()];
if (available != null)
{
for (int e = 0; e < available.Length; e++)
{
if (UnityEngine.Random.value < available[e].probability)
{
GenerationTile genT = available[e];
if (genT.tile.Requirements.ValidateTerrain(vertices, width, height, i, j).Valid)
{
Tiles.Tile t = genT.tile.CreateInstance(
entity_parent,
new Vector3(i, height_map[v_index] + 1, j));
tiles[index] = new World.TileData(t);
break;
}
}
}
}
v_index++;
index++;
}
v_index++;
}
// Instantiate the world
Generated_World world = new Generated_World();
world.Vertices = vertices;
world.Tiles = tiles;
world.Entities = new QuadTree(0, 0, width, height);
return(world);
}
