public void resizeHexagonCube(GameObject hexCube, Rule.Axis axis, float newLength)
{
switch (axis)
{
case Rule.Axis.X:
break;
case Rule.Axis.Y:
break;
case Rule.Axis.Z:
hexCube.transform.localScale = new Vector3(newLength / Mathf.Sqrt(3), hexCube.transform.localScale.y, newLength);
break;
}
}
private Rule.Axis chooseAxis(Rule rule, Transform curTrans)
{
switch (rule.axis)
{
case Rule.Axis.X:
return(rule.axis);
case Rule.Axis.Y:
return(rule.axis);
case Rule.Axis.Z:
return(rule.axis);
case Rule.Axis.XZ:
return((curTrans.lossyScale.x >= curTrans.lossyScale.z) ? Rule.Axis.X : Rule.Axis.Z);
case Rule.Axis.XY:
return((curTrans.lossyScale.x >= curTrans.lossyScale.y) ? Rule.Axis.X : Rule.Axis.Y);
case Rule.Axis.YZ:
return((curTrans.lossyScale.y >= curTrans.lossyScale.z) ? Rule.Axis.Y : Rule.Axis.Z);
case Rule.Axis.XYZ:
Rule.Axis ax = (curTrans.lossyScale.x >= curTrans.lossyScale.y) ? Rule.Axis.X : Rule.Axis.Y;
if (ax == Rule.Axis.X)
{
return((curTrans.lossyScale.x >= curTrans.lossyScale.z) ? Rule.Axis.X : Rule.Axis.Z);
}
else
{
return((curTrans.lossyScale.y >= curTrans.lossyScale.z) ? Rule.Axis.Y : Rule.Axis.Z);
}
default:
break;
}
Debug.LogWarning("Did not find suitable axis for rule for shape " + curTrans.name + ".");
return(Rule.Axis.X);
}
IEnumerator generate()
{
yield return(new WaitUntil(() => grammar.finishedRuleReading));
List <GameObject> processedShapes = new List <GameObject>();
List <GameObject> buildings = new List <GameObject>();
while (shapes.Count > 0)
{
GameObject currentShape = shapes[0];
// Should make into queue
shapes.RemoveAt(0);
Rule chosenRule = ruleSelector.selectRule(currentShape);
// Check if we are trying to protrude a protruded shape to wrap up our terminal shape
if (chosenRule is ProtrudeRule && currentShape.GetComponent <Shape>().hasProtruded)
{
chosenRule = null;
}
if (currentShape.tag == "StartShape")
{
buildings.Add(currentShape);
currentShape.tag = "Building";
}
if (chosenRule != null)
{
Rule.Axis ruleAxis = chosenRule.axis;
// Choose the axis for the rule to be performed on if multiple axes are available.
if (!chosenRule.multiDimensional)
{
chosenRule.axis = chooseAxis(chosenRule, currentShape.transform);
}
GameObject[] newShapes = chosenRule.ruleAction(currentShape.transform);
// If the rule split the previous shape into new components
if (newShapes != null)
{
// If we return with the current shape continue with it
if (newShapes[0] != currentShape)
{
MeshRenderer rend = currentShape.GetComponent <MeshRenderer>();
if (rend != null)
{
rend.enabled = false;
}
Collider col = currentShape.GetComponent <Collider>();
if (col != null)
{
col.enabled = false;
}
}
foreach (GameObject shape in newShapes)
{
if (!shapes.Contains(shape))
{
shapes.Insert(0, shape);
Shape shapeS = shape.GetComponent <Shape>();
if (shapeS.parent == null && shape.tag != "StartShape")
{
shapeS.setParent(currentShape);
}
}
}
}
// Revert to allow for multiple axes again
chosenRule.axis = ruleAxis;
}
else
{
// We are at a terminal shape
currentShape.GetComponent <Shape>().assignMaterial();
currentShape.tag = "TerminalShape";
}
// Add the handled shape to our list of processed shapes for later use
processedShapes.Add(currentShape);
}
// Fix potential occlusions of shapes
grammarObject.GetComponent <OcclusionHandler>().handleOcclusion();
assignParents(processedShapes);
cleanParentlessShapes();
grammarObject.GetComponent <RoofCreator>().createRoofs(buildings.ToArray());
if (Finished != null)
{
Finished();
}
}