private void initializeRandomness()
{
length = Random.Range(0.5f, maxLength);
width = Random.Range(0.5f, maxWidth);
height = Random.Range(10.0f / ProceduralUtil.getDistanceTowardsCenter(gameObject.transform.position),
10.0f / ProceduralUtil.getDistanceTowardsCenter(gameObject.transform.position) + heightFraction);
}
void Start()
{
_render = gameObject.AddComponent <MeshRenderer>();
_filter = gameObject.AddComponent <MeshFilter>();
_mesh = _filter.mesh;
// generate Random level of towers
meshList.Add(ProceduralUtil.extrudeAFace(this, baseVertices, Height, false));
// need to perform strip in the first place or top face vertice will be overwritten
int strip = Random.Range(0, 3);
float stripSize = Random.Range(0.0f, 0.2f);
float stripHeight = Random.Range(0.0f, Height);
if (strip == 0)
{
for (int i = 0; i < baseVertices.Length; i++)
{
Vector3[] squareBase = new Vector3[4];
squareBase = ProceduralUtil.generateSquareBaseFromVertice(baseVertices[i], stripSize);
meshList.Add(ProceduralUtil.extrudeAFace(this, squareBase, stripHeight, true));
}
// only generate strip lines if the building is a cube
}
float randomHeightLevel = Random.Range(0.1f, 0.3f);
int numberOfLevel = Random.Range(0, 5);
float randomRatio = Random.Range(0.0f, 1.0f);
for (int i = 0; i < numberOfLevel; i++)
{
// set level resizing offset
meshList.Add(ProceduralUtil.extrudeAFaceWithLevels(this, lastExtrudedFaceVertices, Height, Length, randomHeightLevel, randomRatio));
meshList.Add(ProceduralUtil.extrudeAFaceWithLevels(this, lastExtrudedFaceVertices, Height, Length, randomHeightLevel, 1.0f / randomRatio));
}
// Generate Attachment
generateBoard();
// Combine Mesh
Mesh combinedMesh = ProceduralUtil.combineMeshes(gameObject.transform, meshList, false);
combineMeshTriangles = new List <int>(combinedMesh.triangles);
// need to set filter mesh before call findTrianglesWIthinVertices
this._filter.mesh = combinedMesh;
// AssignMaterial
assignMaterial(combinedMesh);
}
private void generateBoard()
{
// 1 / 6 chance to generate a board
//int generateABoard = Random.Range(1, 4);
//if (generateABoard == 1)
//{
meshList.Add(ProceduralUtil.generateBoardOnRoof(this));
//}
//generateABoard = Random.Range(1, 4);
//if (generateABoard == 1)
//{
// meshList.Add(ProceduralUtil.generateBoardOnSide(this));
//}
}
private void initializeBaseShapeType()
{
// Random BaseShape
int baseShape = Random.Range(0, 3);
if (baseShape == 0)
{
baseVertices = ProceduralUtil.generateSquareBaseFace(transform, Width, Length).ToArray();
}
else if (baseShape == 1)
{
baseVertices = ProceduralUtil.generateBaseShape_1(transform, Width, Length, 0.1f).ToArray();
}
else if (baseShape == 2)
{
baseVertices = ProceduralUtil.generateBaseShape_2(transform, Width, Length, 0.1f).ToArray();
}
// load baseshape xml
// assign BaseVertuces
}
void Awake()
{
length = Random.Range(0.5f, maxLength);
width = Random.Range(0.5f, maxWidth);
height = Random.Range(10.0f / getDistanceTowardsCenter(), 10.0f / getDistanceTowardsCenter() + heightFraction);
// Random BaseShape
int baseShape = Random.Range(0, 3);
if (baseShape == 0)
{
baseVertices = ProceduralUtil.generateSquareBaseFace(transform, Width, Length).ToArray();
}
else if (baseShape == 1)
{
baseVertices = ProceduralUtil.generateBaseShape_1(transform, Width, Length, 0.1f).ToArray();
}
else if (baseShape == 2)
{
baseVertices = ProceduralUtil.generateBaseShape_2(transform, Width, Length, 0.1f).ToArray();
}
additionTextured = new List <List <Vector3> >();
}
void Start()
{
_render = gameObject.AddComponent <MeshRenderer>();
// Main building material
selfIlluminMainBuilding = Resources.Load("Materials/apt_4", typeof(Material)) as Material;
selfIlluminMainBuilding.SetColor("_EmissionColor", Color.white);
int randomEmissionMap = Random.Range(4, 6);
Texture emission = Resources.Load("Texture/emission_" + randomEmissionMap, typeof(Texture)) as Texture;
selfIlluminMainBuilding.SetTexture("_EmissionMap", emission);
boardMaterial = Resources.Load("Materials/board", typeof(Material)) as Material;
_filter = gameObject.AddComponent <MeshFilter>();
_mesh = _filter.mesh;
// generate Random level of towers
_meshList.Add(ProceduralUtil.extrudeAFace(this, baseVertices, Height, false));
// need to perform strip in the first place or top face vertice will be overwritten
int strip = Random.Range(0, 3);
float stripSize = Random.Range(0.0f, 0.2f);
float stripHeight = Random.Range(0.0f, Height);
if (strip == 0)
{
for (int i = 0; i < baseVertices.Length; i++)
{
Vector3[] squareBase = new Vector3[4];
squareBase = ProceduralUtil.generateSquareBaseFromVertice(baseVertices[i], stripSize);
_meshList.Add(ProceduralUtil.extrudeAFace(this, squareBase, stripHeight, true));
}
// only generate strip lines if the building is a cube
}
int preserveResizeRatio = Random.Range(0, 4);
float randomHeightLevel = Random.Range(0.1f, 0.3f);
if (preserveResizeRatio == 0)
{
int numberOfLevel = Random.Range(0, 5);
float randomRatio = Random.Range(0.0f, 1.0f);
for (int i = 0; i < numberOfLevel; i++)
{
_meshList.Add(ProceduralUtil.extrudeAFaceWithLevels(this, extrudedFaceVertices, Height, Length, randomHeightLevel, randomRatio));
_meshList.Add(ProceduralUtil.extrudeAFaceWithLevels(this, extrudedFaceVertices, Height, Length, randomHeightLevel, 1.0f / randomRatio));
}
for (int i = 0; i < extrudedFaceVertices.Length; i++)
{
extrudedFaceVertices[i] = extrudedFaceVertices[i] + new Vector3(0.0f, randomHeightLevel, 0.0f);
}
}
else if (preserveResizeRatio == 1)
{
int numberOfLevel = Random.Range(0, 3);
float randomRatio = Random.Range(0.0f, 1.0f); for (int i = 0; i < numberOfLevel; i++)
{
_meshList.Add(ProceduralUtil.extrudeAFaceWithLevels(this, extrudedFaceVertices, Width, Length, randomHeightLevel, randomRatio));
}
for (int i = 0; i < extrudedFaceVertices.Length; i++)
{
extrudedFaceVertices[i] = extrudedFaceVertices[i] + new Vector3(0.0f, randomHeightLevel, 0.0f);
}
}
// 1 / 6 chance to generate a board
int generateABoard = Random.Range(1, 4);
if (generateABoard == 1)
{
_meshList.Add(ProceduralUtil.generateBoardOnRoof(this));
}
generateABoard = Random.Range(1, 4);
if (generateABoard == 1)
{
_meshList.Add(ProceduralUtil.generateBoardOnSide(this));
}
Mesh combinedMesh = combineMeshes();
List <int> combineMeshTriangles = new List <int>(combinedMesh.triangles);
// need to set filter mesh before call findTrianglesWIthinVertices
this._filter.mesh = combinedMesh;
List <int> boardTriangles = new List <int>();
// if the tower contains board
if (additionTextured.Count != 0)
{
combinedMesh.subMeshCount = additionTextured.Count + 1;
List <int> towerTriangles = new List <int>();
for (int i = 0; i < additionTextured.Count; i++)
{
boardTriangles = ProceduralUtil.findTrianglesWithinVertices(this, additionTextured[i].ToArray());
combinedMesh.SetTriangles(boardTriangles.ToArray(), i);
towerTriangles = ProceduralUtil.removeTrianglesFromList(new List <int>(combineMeshTriangles), boardTriangles);
}
combinedMesh.SetTriangles(towerTriangles.ToArray(), additionTextured.Count);
Material[] materials = new Material[additionTextured.Count + 1];
for (int i = 0; i < additionTextured.Count; i++)
{
materials[i] = boardMaterial;
}
materials[additionTextured.Count] = selfIlluminMainBuilding;
_render.materials = materials;
}
else
{
// set default material as main building material
_render.material = selfIlluminMainBuilding;
}
this._filter.mesh = combinedMesh;
}
