// Use this for initialization
public void Start()
{
// create initial delaunay triangulation (three far-away points)
m_delaunay = Delaunay.Create();
// add auxiliary vertices as unowned
foreach (var vertex in m_delaunay.Vertices)
{
m_ownership.Add(vertex, EOwnership.UNOWNED);
}
m_fishManager = new FishManager();
// create polygon of rectangle window for intersection with voronoi
float z = Vector2.Distance(m_meshFilter.transform.position, Camera.main.transform.position);
var bottomLeft = Camera.main.ViewportToWorldPoint(new Vector3(0, 0, z));
var topRight = Camera.main.ViewportToWorldPoint(new Vector3(1, 1, z));
m_meshRect = new Polygon2D(
new List <Vector2>()
{
new Vector2(bottomLeft.x, bottomLeft.z),
new Vector2(bottomLeft.x, topRight.z),
new Vector2(topRight.x, topRight.z),
new Vector2(topRight.x, bottomLeft.z)
});
VoronoiDrawer.CreateLineMaterial();
}
// Use this for initialization
public void Start()
{
// create initial delaunay triangulation (three far-away points)
m_delaunay = Delaunay.Create();
// add auxiliary vertices as unowned
foreach (var vertex in m_delaunay.Vertices)
{
m_ownership.Add(vertex, EOwnership.UNOWNED);
}
m_fishManager = new FishManager();
// create polygon of rectangle window for intersection with voronoi
float z = Vector2.Distance(m_meshFilter.transform.position, Camera.main.transform.position);
var bottomLeft = Camera.main.ViewportToWorldPoint(new Vector3(0, 0, z));
var topRight = Camera.main.ViewportToWorldPoint(new Vector3(1, 1, z));
m_meshRect = new Polygon2D(
new List <Vector2>()
{
new Vector2(bottomLeft.x, bottomLeft.z),
new Vector2(bottomLeft.x, topRight.z),
new Vector2(topRight.x, topRight.z),
new Vector2(topRight.x, bottomLeft.z)
});
if (useFirstPlayerAi)
{
GameObject goVoronoiAI1 = new GameObject("Ai player 1");
m_voronoiAI1 = goVoronoiAI1.AddComponent <VoronoiAI>();
m_voronoiAI1.SetPlayer1(true);
m_voronoiAI1.SetCorners(bottomLeft, topRight);
m_voronoiAI1.DrawBorders = true;
m_voronoiAI1.DrawDelauneyTriangulation = true;
m_voronoiAI1.DrawVoronoiDiagram = true;
StrategyHandler sh1 = new StrategyHandler()
.Add(new OutsideCHStrategy(1f, new RandomStrategy(1)));
//.Add(new GridStrategy(6, 4))
//.Add(new RandomStrategy(25));
//.Add(new LargestCellStrategy());
m_voronoiAI1.SetStrategyHandler(sh1);
// Select a score function used by the AI
// new AreaScore();
// new DistanceScore();
// new StandardDeviationScore();
// new CircumferenceScore();
m_voronoiAI1.SetScoreFunction(new AreaScore());
}
if (useSecondPlayerAi)
{
GameObject goVoronoiAI2 = new GameObject("Ai player 2");
m_voronoiAI2 = goVoronoiAI2.AddComponent <VoronoiAI>();
m_voronoiAI2.SetPlayer1(false);
m_voronoiAI2.SetCorners(bottomLeft, topRight);
if (!useFirstPlayerAi)
{
m_voronoiAI2.DrawBorders = true;
m_voronoiAI2.DrawDelauneyTriangulation = true;
m_voronoiAI2.DrawVoronoiDiagram = true;
}
StrategyHandler sh2 = new StrategyHandler()
//.Add(new OutsideCHStrategy(1f, new RandomStrategy(4)))
//.Add(new GridStrategy(6, 4))
.Add(new RandomStrategy(25));
//.Add(new LargestCellStrategy());
m_voronoiAI2.SetStrategyHandler(sh2);
// Select a score function used by the AI
// new AreaScore();
// new DistanceScore();
// new StandardDeviationScore();
// new CircumferenceScore();
m_voronoiAI2.SetScoreFunction(new AreaScore());
}
VoronoiDrawer.CreateLineMaterial();
}
/// <summary>
/// Process a turn taken
/// </summary>
private void ProcessTurn()
{
if (m_halfTurnsTaken == 0)
{
// game has just been started
m_GUIManager.OnStartClicked();
}
// load victory if screen clicked after every player has taken turn
if (m_halfTurnsTaken >= 2 * m_turns)
{
if (m_playerArea[0] > m_playerArea[1])
{
SceneManager.LoadScene(m_p1Victory);
}
else
{
SceneManager.LoadScene(m_p2Victory);
}
}
else
{
var me = new Vector2();
if (player1Turn)
{
if (useFirstPlayerAi)
{
// Let the AI generate a point
me = m_voronoiAI1.GetMove();
}
else
{
// obtain mouse position vector
var pos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
pos.y = 0;
me = new Vector2(pos.x, pos.z);
}
}
else
{
if (useSecondPlayerAi)
{
// Let the AI generate a point
me = m_voronoiAI2.GetMove();
}
else
{
// obtain mouse position vector
var pos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
pos.y = 0;
me = new Vector2(pos.x, pos.z);
}
}
// check if vertex already in graph to avoid degenerate cases
if (m_ownership.ToList().Exists(v => MathUtil.EqualsEps(v.Key, me)))
{
return;
}
// Store the vertex in the data structure of the AI
if (useFirstPlayerAi)
{
m_voronoiAI1.AddMove(me, player1Turn);
// Log the area computed by the voronoi AI
float[] areas = m_voronoiAI1.gs.Voronoi.ComputeArea();
Debug.Log("Area: " + areas[0] + " - " + areas[1]);
}
if (useSecondPlayerAi)
{
m_voronoiAI2.AddMove(me, player1Turn);
if (!useFirstPlayerAi)
{
// Log the area computed by the voronoi AI
float[] areas = m_voronoiAI2.gs.Voronoi.ComputeArea();
Debug.Log("Area: " + areas[0] + " - " + areas[1]);
}
}
// store owner of vertex
m_ownership.Add(me, player1Turn ? EOwnership.PLAYER1 : EOwnership.PLAYER2);
Delaunay.AddVertex(m_delaunay, me);
// instantiate the relevant game object at click position
var prefab = player1Turn ? m_Player1Prefab : m_Player2Prefab;
var onClickObject = Instantiate(prefab, new Vector3(me.x, 0, me.y), Quaternion.identity) as GameObject;
if (onClickObject == null)
{
throw new InvalidProgramException("Couldn't instantiate m_PlayerPrefab!");
}
// set parent to this game object for better nesting
onClickObject.transform.parent = gameObject.transform;
// add object to the fish manager
m_fishManager.AddFish(onClickObject.transform, player1Turn, m_withLookAtOnPlacement);
UpdateVoronoi();
// update player turn
player1Turn = !player1Turn;
m_GUIManager.OnTurnStart(player1Turn);
//Update turn counter
m_halfTurnsTaken += 1;
if (m_halfTurnsTaken >= 2 * m_turns)
{
m_GUIManager.OnLastMove();
}
}
}