//Generate player, enemies and structures spawn points
void GenerateSpawnPositions()
{
List <Vector2> points = Poisson.GeneratePoints(30, new Vector2(mapSize, mapSize), 15);
List <Vector2> spawnPoints = new List <Vector2>();
//check all points from poisson, save the point when it is bigger than the water level
for (int i = 0; i < points.Count; i++)
{
if (heightMap[(int)points[i].x, (int)points[i].y] > waterLevel)
{
spawnPoints.Add(points[i]);
}
}
int p = 1;
//choose one random pont to spawn the player
while (p > 0)
{
int index = Random.Range(0, spawnPoints.Count);
Vector2 position = spawnPoints[index];
int x = Mathf.FloorToInt(position.x);
int z = Mathf.FloorToInt(position.y);
spawnPosition = new Vector3(x, heightMap[x, z] + 1, z);
spawnPoints.RemoveAt(index);
p--;
}
//remaining points is for structures
foreach (Vector2 point in spawnPoints)
{
ChunkCoord c = GetChunkCoord(new Vector3(point.x, 0, point.y));
if (!chunks[c.x, c.z].IsStructureAdded)
{
int x = Mathf.FloorToInt(point.x);
int z = Mathf.FloorToInt(point.y);
int randomIndex = Random.Range(0, data.structureZones[data.selectedSurface].structures.Length);
//calculate new position to skip structure overflow
int rCoord = Random.Range(0, 6);
int xCoord = c.x * ChunkData.chunkWidth + 5 + rCoord;
int zCoord = c.z * ChunkData.chunkWidth + 5 + rCoord;
Vector3Int newPosition = new Vector3Int(xCoord, heightMap[xCoord, zCoord], zCoord);
ChunkModification modification = new ChunkModification
{
position = newPosition,
zone = data.selectedSurface,
index = randomIndex
};
chunks[c.x, c.z].modification = modification;
chunks[c.x, c.z].IsStructureAdded = true;
}
}
playerLastChunkCoord = GetChunkCoord(spawnPosition);
playerChunkCoord = GetChunkCoord(spawnPosition);
player.transform.position = spawnPosition;
}
