// Use this for external initialization
void Start()
{
int x = Mathf.RoundToInt(transform.position.x + 20.01f);
int y = Mathf.RoundToInt(transform.position.y);
int z = Mathf.RoundToInt(transform.position.z + 20.01f);
cityManager = NavigationCityManager.Instance;
Transform child;
if (recursionLevel == 0)
{
if (!cityManager.CheckSlot(x, y, z))
{
int meshNum = myProfile.groundBlocks.Length;
int matNum = myProfile.groundMaterials.Length;
myMesh = myProfile.groundBlocks[Random.Range(0, meshNum)];
myMaterial = myProfile.groundMaterials[Random.Range(0, matNum)];
cityManager.SetSlot(x, y, z, true);
}
else
{
Destroy(gameObject);
}
}
myMeshFilter.mesh = myMesh;
myRenderer.material = myMaterial;
if (recursionLevel < maxLevel)
{
if (recursionLevel == maxLevel - 1)
{
if (!cityManager.CheckSlot(x, y + 1, z))
{
child = Instantiate(basePrefab, transform.position + Vector3.up * 1.05f, Quaternion.identity, this.transform);
int meshNum = myProfile.roofBlocks.Length;
int matNum = myProfile.roofMaterials.Length;
child.GetComponent <NavTowerBlock>().Initialize(recursionLevel + 1, myProfile.roofMaterials[Random.Range(0, matNum)], myProfile.roofBlocks[Random.Range(0, meshNum)]);
cityManager.SetSlot(x, y + 1, z, true);
}
}
else
{
if (!cityManager.CheckSlot(x, y + 1, z))
{
child = Instantiate(basePrefab, transform.position + Vector3.up * 1.05f, Quaternion.identity, this.transform);
int meshNum = myProfile.mainBlocks.Length;
int matNum = myProfile.mainMaterials.Length;
child.GetComponent <NavTowerBlock>().Initialize(recursionLevel + 1, myProfile.mainMaterials[Random.Range(0, matNum)], myProfile.mainBlocks[Random.Range(0, meshNum)]);
cityManager.SetSlot(x, y + 1, z, true);
}
}
}
}
// Use this for internal initialization
void Awake()
{
if (_instance == null)
{
_instance = this;
}
else
{
Destroy(gameObject);
Debug.LogError("Multiple NavigationCityManager instances in Scene. Destroying clone!");
};
}
// Use this for external initialization
void Start()
{
int x = Mathf.RoundToInt(transform.position.x + 20.0f);
int y = Mathf.RoundToInt(transform.position.y);
if (mySlope == -1)
{
y = Mathf.RoundToInt(transform.position.y - 1f);
}
int z = Mathf.RoundToInt(transform.position.z + 20.0f);
navCityManager = NavigationCityManager.Instance;
tilePrefab = navCityManager.tilePrefab;
slopeUpPrefab = navCityManager.slopeUpPrefab;
slopeDownPrefab = navCityManager.slopeDownPrefab;
Transform child;
if (recursionCount == 0) //initial tile "crossroads"
{
for (int nextRotation = 0; nextRotation < 360; nextRotation += 90)
{
SetIncrements(nextRotation, 0);
Vector3 incVector = Vector3.right * inc_x + Vector3.up * inc_y + Vector3.forward * inc_z;
Quaternion nextQuat = Quaternion.Euler(0f, nextRotation, 0f);
if (!navCityManager.CheckSlot(x + inc_x, y + inc_y, z + inc_z))
{
navCityManager.SetSlot(x + inc_x, y + inc_y, z + inc_z, true);
child = Instantiate(tilePrefab, transform.position + incVector, nextQuat);
child.parent = this.transform;
child.GetComponent <RouteTile>().Initialize(recursionCount + 1, 0, nextRotation);
}
else
{
GameObject.Destroy(gameObject);
}
}
}
else if (recursionCount < maxLevel)
{
int corrector = (maxLevel - recursionCount) / 15; //biasing randomization in the beginning to avoid extinction
int random = Random.Range(0, 100);
if (random < (80 + corrector)) //move forward (most likely):
{
int nextRotation = myRotation;
random = Random.Range(0, 100);
if ((random > 80) && (mySlope == 0)) //going up
{
SetIncrements(nextRotation, mySlope);
Vector3 incVector = Vector3.right * inc_x + Vector3.up * inc_y + Vector3.forward * inc_z;
Quaternion nextQuat = Quaternion.Euler(0f, nextRotation, 0f);
if (!navCityManager.CheckSlot(x + inc_x, y + inc_y, z + inc_z))
{
navCityManager.SetSlot(x + inc_x, y + inc_y, z + inc_z, true);
child = Instantiate(slopeUpPrefab, transform.position + incVector, nextQuat);
child.parent = this.transform;
child.GetComponent <RouteTile>().Initialize(recursionCount + 1, 1, nextRotation);
}
else
{
GameObject.Destroy(gameObject);
}
}
else if ((random < 20) && (mySlope == 0)) //going down
{
SetIncrements(nextRotation, mySlope);
Vector3 incVector = Vector3.right * inc_x + Vector3.up * inc_y + Vector3.forward * inc_z;
Quaternion nextQuat = Quaternion.Euler(0f, nextRotation, 0f);
if (!navCityManager.CheckSlot(x + inc_x, y + inc_y, z + inc_z))
{
navCityManager.SetSlot(x + inc_x, y + inc_y, z + inc_z, true);
child = Instantiate(slopeDownPrefab, transform.position + incVector, nextQuat);
child.parent = this.transform;
child.GetComponent <RouteTile>().Initialize(recursionCount + 1, -1, nextRotation);
}
else
{
GameObject.Destroy(gameObject);
}
}
else //flat path
{
SetIncrements(nextRotation, mySlope);
Vector3 incVector = Vector3.right * inc_x + Vector3.up * inc_y + Vector3.forward * inc_z;
Quaternion nextQuat = Quaternion.Euler(0f, nextRotation, 0f);
if (!navCityManager.CheckSlot(x + inc_x, y + inc_y, z + inc_z))
{
navCityManager.SetSlot(x + inc_x, y + inc_y, z + inc_z, true);
child = Instantiate(tilePrefab, transform.position + incVector, nextQuat);
child.parent = this.transform;
child.GetComponent <RouteTile>().Initialize(recursionCount + 1, 0, nextRotation);
}
else
{
GameObject.Destroy(gameObject);
}
}
}
//end move forward
//if tile is not sloped, we can make a left or right split every once in a while. let's keep it as simple as possible:
random = Random.Range(0, 100);
if (((random + corrector) > 70) && (mySlope == 0))
{
int nextRotation = myRotation;
random = Random.Range(0, 100);
if (random > 50) //left turn
{
nextRotation = (int)Mathf.Repeat(nextRotation - 90, 360);
}
else //right turn
{
nextRotation = (int)Mathf.Repeat(nextRotation + 90, 360);
}
SetIncrements(nextRotation, 0);
Vector3 incVector = Vector3.right * inc_x + Vector3.up * inc_y + Vector3.forward * inc_z;
Quaternion nextQuat = Quaternion.Euler(0f, nextRotation, 0f);
if (!navCityManager.CheckSlot(x + inc_x, y + inc_y, z + inc_z))
{
navCityManager.SetSlot(x + inc_x, y + inc_y, z + inc_z, true);
child = Instantiate(tilePrefab, transform.position + incVector, nextQuat);
child.parent = this.transform;
child.GetComponent <RouteTile>().Initialize(recursionCount + 1, 0, nextRotation);
}
else
{
GameObject.Destroy(gameObject);
}
}
}
}