void OnGUI()
{
GUILayout.Label("2D Grid Options", EditorStyles.boldLabel);
Columns = EditorGUILayout.IntField("Number Of Columns", Columns);
Rows = EditorGUILayout.IntField("Number Of Rows", Rows);
SeperationX = EditorGUILayout.FloatField("Seperation in X", SeperationX);
SeperationZ = EditorGUILayout.FloatField("Seperation in Z", SeperationZ);
chosenPrimitive = (GridItemsType)EditorGUILayout.EnumPopup("Grid Item", chosenPrimitive);
if (chosenPrimitive == GridItemsType.Custom)
{
theNewObject = EditorGUILayout.ObjectField("Custom Prefab", theNewObject, typeof(Object), true);
}
if (GUILayout.Button("Create Grid"))
{
createTheGridItems(chosenPrimitive);
}
}
void createTheGridItems(GridItemsType theType)
{
GameObject GridHandle = new GameObject("3D Grid Parent");
GridHandle.transform.position = Vector3.zero;
GridHandle.transform.rotation = Quaternion.identity;
switch (theType)
{
case GridItemsType.Cube:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = GameObject.CreatePrimitive(PrimitiveType.Cube);
OBJ.transform.position = new Vector3(i + tempx, tempy, j + tempz);
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Sphere:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = GameObject.CreatePrimitive(PrimitiveType.Sphere);
OBJ.transform.position = new Vector3(i + tempx, tempy, j + tempz);
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Capsule:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = GameObject.CreatePrimitive(PrimitiveType.Capsule);
OBJ.transform.position = new Vector3(i + tempx, tempy, j + tempz);
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Cylinder:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
OBJ.transform.position = new Vector3(i + tempx, tempy, j + tempz);
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Plane:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = GameObject.CreatePrimitive(PrimitiveType.Plane);
OBJ.transform.position = new Vector3(i + tempx, tempy, j + tempz);
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Quad:
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject Quad = GameObject.CreatePrimitive(PrimitiveType.Quad);
Quad.transform.position = new Vector3(i + tempx, tempy, j + tempz);
Quad.transform.eulerAngles = new Vector3(90.0f, 0, 0);
Quad.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
break;
case GridItemsType.Custom:
if (theNewObject != null)
{
for (int k = 0; k < stacks; k++)
{
for (int i = 0; i < Columns; i++)
{
for (int j = 0; j < Rows; j++)
{
GameObject OBJ = Instantiate(theNewObject, new Vector3(i + tempx, tempy, j + tempz), Quaternion.identity) as GameObject;
OBJ.transform.SetParent(GridHandle.transform);
tempz += SeperationZ;
}
tempx += SeperationX;
tempz = 0;
}
tempy += SeperationY;
tempx = 0;
}
}
else
{
Debug.LogError("Kindly Assign a Prefab to the custom Prefab field");
}
break;
}
tempx = 0;
tempz = 0;
tempy = 0;
}
