private static void averageCenterPoints(MapGraph graph)
{
foreach (var node in graph.nodes)
{
node.centerPoint = new Vector3(node.centerPoint.x, node.GetCorners().Average(x => x.y), node.centerPoint.z);
}
}
public static Texture2D GenerateTexture(MapGraph map, int meshSize, int textureSize, List <MapNodeTypeColor> colours, bool drawBoundries, bool drawTriangles, bool drawCenters)
{
CreateDrawingMaterial();
var texture = RenderGLToTexture(map, textureSize, meshSize, drawingMaterial, colours, drawBoundries, drawTriangles, drawCenters);
return(texture);
}
private static void SetBeaches(MapGraph graph)
{
// Set any nodes who have a neighbour of type SaltWater to type Beach.
foreach (var node in graph.FilterNodes(MapGraph.NodeType.Grass))
{
foreach (var neighbour in node.GetNeighbourNodes())
{
if (neighbour.nodeType == MapGraph.NodeType.SaltWater)
{
node.nodeType = MapGraph.NodeType.Beach;
break;
}
}
}
// Perform a second pass, converting any Grass nodes who have 4 or more
// neighbours of type Beach to Beach.
foreach (var node in graph.FilterNodes(MapGraph.NodeType.Grass))
{
if (node.GetNeighbourNodes().Where(neighbour => neighbour.nodeType == MapGraph.NodeType.Beach).Count() >= 4)
{
node.nodeType = MapGraph.NodeType.Beach;
}
}
}
// This method loads the information pertained originally in JSON form and creates a graph with it.
public static MapGraph <Region> loadIntoGraph()
{
MapGraph <Region> graphRegions = new MapGraph <Region>();
List <Region> regionsToAdd = loadMapInfo();
foreach (Region region in regionsToAdd)
{
graphRegions.addVertex(region);
}
foreach (Region region in regionsToAdd)
{
foreach (Region secondRegion in regionsToAdd)
{
foreach (String border in region.Borders)
{
if (border.Equals(secondRegion.name))
{
graphRegions.addEdge(region, secondRegion, region.size);
}
}
}
}
return(graphRegions);
}
void Start()
{
//params du menu
xAmount = PlayerPrefs.GetInt("levelWidth");
zAmount = PlayerPrefs.GetInt("levelDepth");
tileAmount = xAmount * zAmount;
playerAvatarsAmount = PlayerPrefs.GetInt("nbCharacters");
enemyAvatarsAmount = PlayerPrefs.GetInt("nbEnemies");
decorAmount = PlayerPrefs.GetInt("nbDecors");
//init
levelParent = new GameObject().transform;
levelParent.name = "LevelParent";
playerAvatarsParent = new GameObject().transform;
playerAvatarsParent.name = "playerAvatarsParent";
enemiesParent = new GameObject().transform;
enemiesParent.name = "enemiesParent";
outBoundaries = GameObject.Find("AABB");
outBoundaries.transform.localScale = (xAmount + 5) * tileSize * new Vector3(1, 1, 1);
outBoundaries.transform.position = xAmount / 2 * tileSize * new Vector3(1, 0, 1);
map = new MapGraph.Node <MapElement> [xAmount, zAmount];
graphStruct = new MapGraph();
indexX = 0;
indexZ = 0;
//generation du level
StartCoroutine(GenerateLevel());
}
public KeyValPair(Vector3 key, Vector3 val, MapGraph graph)
{
keyX = key.x;
keyY = key.y;
keyZ = key.z;
valX = val.x;
valY = val.y;
valZ = val.z;
connections = new List <KeyValPair>();
foreach (Vector3 neighbor in graph.nodes[key].neighbors)
{
// go through each key value pair and store the key
foreach (KeyValuePair <Vector3, GraphNode> pair in graph.nodes)
{
if (pair.Value.Equals(neighbor))
{
KeyValPair pseudoConnect = new KeyValPair(pair.Key);
connections.Add(pseudoConnect);
break;
}
}
}
}
public static Texture2D generate(MapGraph map, Config conf)
{
CreateDrawingMaterial();
var texture = RenderGLToTexture(map, conf.textureSize, conf.meshSize, drawingMaterial);
return(texture);
}
private void GenerateEnemies(int nb, MapGraph map)
{
for (int i = 0; i < nb; i++)
{
Vector3 pos = map.GetRandomNode().center;
pos.y = 1;
GameObject enemy = Instantiate(p_enemy1, pos, new Quaternion(), transform);
enemy.SetActive(false);
Golem1Controller controller = enemy.GetComponent <Golem1Controller>();
if (controller != null)
{
int nbPatrol = 4;
Vector3[] patrol = new Vector3[nbPatrol];
for (int p = 0; p < nbPatrol; p++)
{
patrol[p] = map.GetRandomNode().center;
}
controller.SetPatrol(patrol);
controller.enabled = false;
enemy.SetActive(true);
}
}
}
private static Texture2D RenderGLToTexture(MapGraph map, int textureSize, int meshSize, Material material)
{
// get a temporary RenderTexture
RenderTexture renderTexture = RenderTexture.GetTemporary(textureSize, textureSize);
// set the RenderTexture as global target (that means GL too)
RenderTexture.active = renderTexture;
// clear GL
GL.Clear(false, true, Color.white);
GL.sRGBWrite = false;
// render GL immediately to the active render texture
RenderObjectTexture(map, material, textureSize, meshSize);
// read the active RenderTexture into a new Texture2D
Texture2D newTexture = new Texture2D(textureSize, textureSize);
newTexture.ReadPixels(new Rect(0, 0, textureSize, textureSize), 0, 0);
// apply pixels and compress
bool applyMipsmaps = false;
newTexture.Apply(applyMipsmaps);
bool highQuality = true;
newTexture.Compress(highQuality);
// clean up after the party
RenderTexture.active = null;
RenderTexture.ReleaseTemporary(renderTexture);
// return the goods
return(newTexture);
}
public const int MAX_WALL = 7; //can change this to create a geant map
// Start is called before the first frame update
void Start()
{
float begin = Time.realtimeSinceStartup;
this.seed = Mathf.FloorToInt(Random.value * int.MaxValue);
Random.InitState(seed);
MapGeneration();
surface.BuildNavMesh();
surface.AddData(); //Add the surface to the singleton Nav Mesh
NavMeshTriangulation navMeshTriangulation = NavMesh.CalculateTriangulation();
DebugDisplayTriangle(navMeshTriangulation);
MapGraph mapGraph = GenerateGraph(navMeshTriangulation);
mapGraph.DeugDrawGrahp();
Debug.Log("Generation took " + (Time.realtimeSinceStartup - begin) + " seconds");
GenerateLights(mapGraph);
TemporaryPlayerGeneration(mapGraph);
surface.RemoveData(); //Remove the surface to the singleton NavMesh
surface_enemy.BuildNavMesh();
GenerateEnemies(5, mapGraph);
gameObject.BroadcastMessage("StartTheGame");
}
private static void DrawToRenderTexture(MapGraph map, Material material, int textureSize, int meshSize, List <MapGraph.NodeTypeColour> colours, bool drawBoundries, bool drawTriangles)
{
material.SetPass(0);
GL.PushMatrix();
GL.LoadPixelMatrix(0, meshSize, 0, meshSize);
GL.Viewport(new Rect(0, 0, textureSize, textureSize));
var coloursDictionary = new Dictionary <MapGraph.NodeType, Color>();
foreach (var colour in colours)
{
if (!coloursDictionary.ContainsKey(colour.type))
{
coloursDictionary.Add(colour.type, colour.colour);
}
}
DrawNodeTypes(map, coloursDictionary);
if (drawBoundries)
{
DrawEdges(map, Color.black);
}
if (drawTriangles)
{
DrawDelaunayEdges(map, Color.red);
}
GL.PopMatrix();
}
private void GenerateLights(MapGraph mapGraph)
{
GameObject lights = new GameObject
{
name = "Lights"
};
//should look if we can bake the light at the beginning
foreach (MapGraph.Node node in mapGraph)
{
if (NavMesh.FindClosestEdge(node.center, out NavMeshHit hit, NavMesh.AllAreas))
{
Collider[] res = Physics.OverlapSphere(hit.position, 10);
bool adding = true;
foreach (Collider c in res)
{
if (c.gameObject.GetComponent <Light>() != null || c.gameObject.GetComponentInChildren <Light>() != null)
{
adding = false;
}
}
if (adding)
{
//adapt the position to the prefab
Vector3 position = hit.position;
position.y = (MIN_WALL + MAX_WALL) / 4f + Random.Range(-0.5f, 0.5f);
Instantiate(p_lamp, position, Quaternion.AngleAxis(30, new Vector3(hit.normal.z, 0, hit.normal.x)), lights.transform); //TODO: Rotation is not okay
}
}
}
}
private static void RenderObjectTexture(MapGraph map, Material material, int textureSize, int meshSize)
{
material.SetPass(0);
GL.PushMatrix();
GL.LoadPixelMatrix(0, meshSize, 0, meshSize);
GL.Viewport(new Rect(0, 0, textureSize, textureSize));
GL.Begin(GL.TRIANGLES);
foreach (var node in map.nodes)
{
var color = BiomeColors.colors.ContainsKey(node.nodeType) ? BiomeColors.colors[node.nodeType] : Color.red;
GL.Color(color);
foreach (var edge in node.GetEdges())
{
var start = edge.previous.destination;
var end = edge.destination;
GL.Vertex3(node.centerPoint.x, node.centerPoint.z, 0);
GL.Vertex3(start.x, start.z, 0);
GL.Vertex3(end.x, end.z, 0);
}
}
GL.End();
GL.PopMatrix();
}
public static void GenerateMap(MapGraph graph)
{
// Initially, set all nodes to Grass.
foreach (var node in graph.nodesByCenterPosition.Values)
{
node.nodeType = MapGraph.NodeType.Grass;
}
SetLowNodesToWater(graph, 0.4f);
FillOcean(graph);
SetBeaches(graph);
AddMountains(graph, 5f, 5f, 8f, 6.5f, 11.5f);
AddTallGrass(graph, 2f, 2.5f);
// Average the center points based on the average height of the corner
// vertices.
foreach (var node in graph.nodesByCenterPosition.Values)
{
node.centerPoint = new Vector3(
node.centerPoint.x,
node.GetCorners().Average(x => x.position.y),
node.centerPoint.z
);
}
}
private static void SetLowNodesToWater(MapGraph graph, float cutoff)
{
foreach (var node in graph.nodesByCenterPosition.Values)
{
// Skip any nodes whose elevation exceed the `cutoff` value.
if (node.centerPoint.y > cutoff)
{
continue;
}
// If any edge elevations exceed the cutoff, we will not set the
// node to FreshWater.
var allZero = true;
foreach (var edge in node.GetEdges())
{
if (edge.destination.position.y > cutoff)
{
allZero = false;
break;
}
}
if (allZero)
{
node.nodeType = MapGraph.NodeType.FreshWater;
}
}
}
private static void AddMountains(
MapGraph graph,
float minRockyElevation,
float minRockyHeightDifference,
float minElevation,
float minHeightDifference,
float minSnowElevation
)
{
foreach (var node in graph.nodesByCenterPosition.Values)
{
if (node.elevation > minElevation ||
node.GetHeightDifference() > minHeightDifference)
{
node.nodeType = MapGraph.NodeType.Mountain;
}
else if (node.elevation > minRockyElevation ||
node.GetHeightDifference() > minRockyHeightDifference)
{
node.nodeType = MapGraph.NodeType.Rocky;
}
if (node.elevation > minSnowElevation)
{
node.nodeType = MapGraph.NodeType.Snow;
}
}
}
void Awake()
{
gameManager = GameObject.FindGameObjectWithTag("Game manager");
graphStruct = gameManager.GetComponent <LevelGenerator>().getGraph();
graph = graphStruct.NodeSet;
difficultyIsHard = System.Convert.ToBoolean(PlayerPrefs.GetInt("difficulty"));
maxDistance = PlayerPrefs.GetInt("levelWidth");
}
// Update is called once per frame
//void Update () {
//}
private MapGraph InitMapGraph()
{
MapGraph mapGraph = Instantiate(mapGraphPrefab)
.GetComponent <MapGraph>();
mapGraph.SetDimensions(ROW_COUNT, COL_COUNT);
return(mapGraph);
}
private static Texture2D RenderGLToTexture(MapGraph map, int textureSize, int meshSize, Material material, List <MapGraph.NodeTypeColour> colours, bool drawBoundries, bool drawTriangles)
{
var renderTexture = CreateRenderTexture(textureSize, Color.white);
DrawToRenderTexture(map, material, textureSize, meshSize, colours, drawBoundries, drawTriangles);
return(CreateTextureFromRenderTexture(textureSize, renderTexture));
}
private void OnDestroy()
{
if (m_Map != null)
{
m_Map.searchPath.onStep -= MapPathfinding_OnStep;
m_Map = null;
}
}
public static void Spawn(MapGraph mapGraph, Transform container, AnimalSettings settings, int seed)
{
AnimalSpawner.mapGraph = mapGraph;
AnimalSpawner.prng = new System.Random(seed);
var spawner = new PrefabSpawner(container);
settings.speciesSettings.ForEach(s => SpawnSpecies(spawner, s));
}
private static Texture2D RenderGLToTexture(MapGraph map, int textureSize, int meshSize, Material material, List <MapNodeTypeColor> colours, bool drawBoundries, bool drawTriangles, bool drawCenters)
{
var renderTexture = CreateRenderTexture(textureSize, Color.white);
// render GL immediately to the active render texture //
DrawToRenderTexture(map, material, textureSize, meshSize, colours, drawBoundries, drawTriangles, drawCenters);
return(CreateTextureFromRenderTexture(textureSize, renderTexture));
}
private static void FillOcean(MapGraph graph)
{
var startNode = graph.nodesByCenterPosition
.FirstOrDefault(node => node.Value.IsEdge() &&
node.Value.nodeType == MapGraph.NodeType.FreshWater)
.Value;
FloodFill(startNode, MapGraph.NodeType.FreshWater, MapGraph.NodeType.SaltWater);
}
public static void generate(MapGraph graph, Config conf)
{
setNodesWithElevationAndMoisture(graph, conf.moisture);
setLowNodesToWater(graph, 0.2f);
fillOcean(graph);
setBeaches(graph);
averageCenterPoints(graph);
}
private static void SetNodesToGrass(MapGraph graph)
{
foreach (var node in graph.nodesByCenterPosition.Values)
{
if (node.nodeType != MapGraph.MapNodeType.Error)
{
node.nodeType = MapGraph.MapNodeType.Grass;
}
}
}
private void TemporaryPlayerGeneration(MapGraph mapGraph)
{
Vector3 pos = mapGraph.GetNode(0).center;
pos.y = 1;
GameObject go = Instantiate(p_player, pos, new Quaternion());
go.tag = "Player";
}
private static void SetEdgesToWater(MapGraph graph)
{
foreach (var node in graph.nodesByCenterPosition.Values)
{
if (node.IsEdge())
{
node.nodeType = MapGraph.MapNodeType.FreshWater;
}
}
}
public static void Spawn(MapGraph mapGraph, Transform container, EnvironmentSettings settings, int seed)
{
EnvironmentSpawner.mapGraph = mapGraph;
EnvironmentSpawner.prng = new System.Random(seed);
EnvironmentSpawner.settings = settings;
var spawner = new PrefabSpawner(container);
SpawnTrees(spawner);
SpawnRocks(spawner);
}
private void Setup()
{
var map = Curio.GetMap();
if (Graph?.Map != map)
{
Graph = new MapGraph(map);
Graph.Recalculate();
}
Graph.RecalculateCurios(new[] { Curio });
}
public static Mesh generate(MapGraph mapGraph, int meshSize)
{
var vertices = new List <Vector3>();
var indices = new List <int>();
foreach (var node in mapGraph.nodes)
{
vertices.Add(node.centerPoint);
var centerIndex = vertices.Count - 1;
var edges = node.GetEdges().ToList();
int lastIndex = 0;
int firstIndex = 0;
for (var i = 0; i < edges.Count(); i++)
{
if (i == 0)
{
vertices.Add(edges[i].previous.destination);
var i2 = vertices.Count - 1;
vertices.Add(edges[i].destination);
var i3 = vertices.Count - 1;
addTriangle(indices, centerIndex, i2, i3);
firstIndex = i2;
lastIndex = i3;
}
else if (i < edges.Count() - 1)
{
vertices.Add(edges[i].destination);
var currentIndex = vertices.Count - 1;
addTriangle(indices, centerIndex, lastIndex, currentIndex);
lastIndex = currentIndex;
}
else
{
addTriangle(indices, centerIndex, lastIndex, firstIndex);
}
}
}
Vector2[] uvs = new Vector2[vertices.Count];
for (int i = 0; i < uvs.Length; i++)
{
uvs[i] = new Vector2(vertices[i].x / meshSize, vertices[i].z / meshSize);
}
var mesh = new Mesh
{
vertices = vertices.ToArray(),
triangles = indices.ToArray(),
uv = uvs
};
return(mesh);
}
public void createMapGraph(List<RoomArea> roomareas,float edgerelocationrate)
{
if (roomareas.Count == 0) {
Debug.LogAssertion("Empty RoomAreas.");
throw new ArgumentException();
}
//Vector2 upperlimit = AverageRoomSize * 100f;
List<Vertex> vertexs = new List<Vertex>();
foreach (RoomArea area in roomareas) {
Vertex v = new Vertex(area.CenterToInt);
vertexs.Add(v);
}
Debug.Log("v: "+vertexs.Count);
List<Node> nodes = new List<Node>();
List<Edge> edges = new List<Edge>();
DelaunayTriangles dt = new DelaunayTriangles(new Rect(Vector2.zero, MaxMapSize), vertexs);
if (vertexs.Count >= 3)
{
dt.DelaunayTrianglation();
nodes = Node.createNodes(new List<Triangle>(dt.TriangleSet.Keys).ToArray());
edges = Edge.createEdges(new List<Triangle>(dt.TriangleSet.Keys).ToArray());
//Debug.Log(string.Format("N:{0},E:{1}", nodes.Count, edges.Count));
}
else{
Debug.Log("Vertex amount lower than 3!!!");
foreach (Vertex v in vertexs) {
nodes.Add(new Node(v.Position));
}
Node n1 = nodes[0];
Node n2 = nodes[nodes.Count - 1];
float cost = (n1.Position - n2.Position).sqrMagnitude;
edges.Add(new Edge(n1,n2,cost));
}
SpanningTree spt = new SpanningTree(nodes.ToArray(), edges.ToArray());
Debug.LogFormat("N:{0},E:{1}",nodes.Count,edges.Count);
//Debug.Log("Create Tree");
spt.createTree(0);
//Debug.Log("Create Tree End");
////Debug.Log("After: " + RoomAreas.Count);
var es = new List<Edge>(spt.NewEdgeList);
edges.RemoveAll(e => spt.NewEdgeList.Contains(e));
////Debug.Log("Edgecount: " + edges.Count);
int limit = (int)(edges.Count * edgerelocationrate);
////Debug.Log("Limit: "+limit+","+edgerelocationrate);
for (int i = 0; i < limit; i++)
{
//////Debug.Log("Edgecount: "+edges.Count);
Edge adding = edges[GameController.Rnd.Next(edges.Count)];
es.Add(adding);
edges.Remove(adding);
if (edges.Count == 0) break;
}
//es.Distinct();
Mapgraph = new MapGraph(spt.NewNodeList, es,dt,spt,roomareas);
}
void reset()
{
RoomAreas = new List<RoomArea>();
PathWays = new List<Pathway>();
Mapgraph = new MapGraph();
}
void createMapGraph(List<RoomArea> roomareas, float edgerelocationrate)
{
Debug.logger.logEnabled = false;
//Vector2 upperlimit = AverageRoomSize * 100f;
List<Vertex> vertexs = new List<Vertex>();
foreach (RoomArea area in roomareas)
{
Vertex v = new Vertex(area.CenterToInt);
vertexs.Add(v);
}
Debug.logger.LogFormat(LogType.Log,"v:{0} A:{1}",vertexs.Count,roomareas.Count);
List<Node> nodes = new List<Node>();
List<Edge> edges = new List<Edge>();
DelaunayTriangles dt = new DelaunayTriangles(new Rect(Vector2.zero, DgParam.MaxMapSize), vertexs);
if (vertexs.Count > 3)
{
dt.DelaunayTrianglation();
nodes = Node.createNodes(new List<Triangle>(dt.TriangleSet.Keys).ToArray());
edges = Edge.createEdges(new List<Triangle>(dt.TriangleSet.Keys).ToArray());
//Debug.Log(string.Format("N:{0},E:{1}", nodes.Count, edges.Count));
}
else
{
Debug.Log("Vertex amount lower than 3!!!");
List<Node> ns = new List<Node>();
List<Node> select = new List<Node>();
List<Edge> eds = new List<Edge>();
vertexs.ForEach(v => ns.Add(new Node(v.Position)));
int maxcount = Mathf.Max(0,ns.Count - 1);
for (int i = 0; i < maxcount; i++) {
var rest = ns.FindAll(n=> !select.Contains(n));
var sel = rest[Rnd.Next(rest.Count)];
select.Add(sel);
}
var rest2 = ns.FindAll(n => !select.Contains(n));
rest2.ForEach(s2 => {
select.ForEach(s1 =>
{
eds.Add(new Edge(s2,s1,(s1.Position-s2.Position).sqrMagnitude ));
});
});
nodes = ns;
edges = eds;
}
var restv = vertexs.FindAll( v => nodes.Find(n => n.Position.Equals(v.Position))==null);
Debug.logger.LogFormat(LogType.Warning,"Rest Vertex:{0}", restv.Count());
if (restv.Count != 0) {
restv.ForEach(v => {
var n1 = new Node(v.Position);
var n2 = nodes[Rnd.Next(nodes.Count)];
nodes.Add(n1);
edges.Add(new Edge(n1,n2,(n1.Position - n2.Position).sqrMagnitude));
});
}
SpanningTree spt = new SpanningTree(nodes.ToArray(), edges.ToArray());
Debug.logger.LogFormat(LogType.Log,"N:{0},E:{1}", nodes.Count, edges.Count);
//Debug.Log("Create Tree");
spt.createTree(0);
//Debug.Log("Create Tree End");
////Debug.Log("After: " + RoomAreas.Count);
var es = new List<Edge>(spt.NewEdgeList);
edges.RemoveAll(e => spt.NewEdgeList.Contains(e));
////Debug.Log("Edgecount: " + edges.Count);
int limit = (int)(edges.Count * edgerelocationrate);
////Debug.Log("Limit: "+limit+","+edgerelocationrate);
for (int i = 0; i < limit; i++)
{
//////Debug.Log("Edgecount: "+edges.Count);
Edge adding = edges[Rnd.Next(edges.Count)];
es.Add(adding);
edges.Remove(adding);
if (edges.Count == 0) break;
}
//es.Distinct();
Mapgraph = new MapGraph(spt.NewNodeList, es, dt, spt, roomareas);
Debug.logger.logEnabled = true;
}
public void generatePathways2(MapGraph graph,RndGenerator rnd)
{
Pathways = new List<Pathway>();
foreach (Edge e in graph.EdgeList)
{
RoomArea r1 = Rooms.Find(room => room.Area.CenterToInt.Equals(e.Start.Position)).Area;
RoomArea r2 = Rooms.Find(room => room.Area.CenterToInt.Equals(e.End.Position)).Area;
//Rect a1 = Array.Find<Rect>(this.SplitFloorRect, rect => rect.Contains(r1.Center));
//Rect a2 = Array.Find<Rect>(this.SplitFloorRect, rect => rect.Contains(r2.Center));
float deg = MathUtil.SignedAngle(r1.Center, r2.Center);
MathUtil.Quadrant q = MathUtil.getQuadrant(deg);
var sides = RoomArea.getRoomAreaSide(q, deg);
var sside = sides[rnd.Next(sides.Length)];
sides = RoomArea.getRoomAreaSide(MathUtil.getReveseQuadrant(q), -deg);
var eside = sides[rnd.Next(sides.Length)];
var pws = createPathWays(r1, r2, sside, eside,rnd);
Pathways.AddRange(pws);
}
}
public void generatePathway(MapGraph graph)
{
List<Pathway> ret = new List<Pathway>();
//Debug.Log("Edge: "+graph.EdgeList.Count);
foreach (Edge edge in graph.EdgeList) {
//Debug.Log("E:"+edge.ToString());
Node start = edge.Start;
Node end = edge.End;
/*
foreach (Room r in Rooms) {
Debug.Log(start.Position +"=="+r.CenterToInt+" = "+r.CenterToInt.Equals(start.Position));
Debug.Log(r.Position+","+r.Size);
}
*/
Room room1 = Rooms.Find(r => r.Area.CenterToInt.Equals(start.Position));
Room room2 = Rooms.Find(r => r.Area.CenterToInt.Equals(end.Position));
// startがendより右及び上に位置するとdistの各成分はマイナスになる
Vector2 dist = (end.Position - start.Position);
Vector2 midpos = start.Position + dist / 2;
float angle = Mathf.Atan2(dist.x, dist.y) * Mathf.Rad2Deg;
Vector2 norm = dist.normalized;
Vector2 posdelta = new Vector2(Mathf.CeilToInt(norm.x), Mathf.CeilToInt(norm.y));
//Debug.Log("S: " + start.Position + ", E:" + end.Position);
//Debug.Log("A: " + angle + ", " + norm);
// 2つの部屋がx,yそれぞれの軸で近接しているか判定する
/* 近接とみなす条件
・ノードの中間点が境界内に含まれている場合
境界の位置
・start部屋の大きさ+α
*/
bool xproximity = (midpos.x <= room1.RoomRect.xMax + areaboderrate && midpos.x >= room1.CenterToInt.x) ||
(midpos.x >= room1.RoomRect.xMin - areaboderrate && midpos.x <= room1.CenterToInt.x);
bool yproximity = (midpos.y <= room1.RoomRect.yMax + areaboderrate && midpos.y >= room1.CenterToInt.y) ||
(midpos.y >= room1.RoomRect.yMin - areaboderrate && midpos.y <= room1.CenterToInt.y);
//Debug.Log("MidPos: " + midpos+", Xprox: " +xproximity+", Yprox: "+yproximity);
Vector2[] pos = new Vector2[2];
if (xproximity && !yproximity)
{
pos = getStartAndEndPosition(room1, room2, false);
}
else if (yproximity && !xproximity)
{
pos = getStartAndEndPosition(room1, room2, true);
}
else
{
if (Mathf.Abs(dist.x) < Mathf.Abs(dist.y))
{
pos = getStartAndEndPosition(room1,room2,false);
}
else {
pos = getStartAndEndPosition(room1, room2, true);
}
}
Pathway pw = new Pathway(pos[0],pos[1]);
//Debug.Log("Pw: " + pw.ToString());
if (!room2.join(pw)) {
Vector2 dir = pw.Direction;
//Debug.Log("Dir: "+dir);
Vector2 sv = pw.EndPosition+dir;
float ex = 0, ey = 0;
if (dir.y == 0)
{
ex = sv.x;
ey = room2.CenterToInt.y;//norm.y < 0 ? room2.RoomRect.yMax : room2.RoomRect.yMin;
}
else if (dir.x == 0) {
ey = sv.y;
ex = room2.CenterToInt.x; //norm.x < 0 ? room2.RoomRect.xMin : room2.RoomRect.xMax;
}
//sx = Mathf.Max(0, sx); sx = Mathf.Min(this.Size.x, sx);
ex = Mathf.Max(0, ex); ex = Mathf.Min(this.Size.x, ex);
//sy = Mathf.Max(0, sy); sy = Mathf.Min(this.Size.y, sy);
ey = Mathf.Max(0, ey); ey = Mathf.Min(this.Size.y, ey);
Pathway pw2 = new Pathway(sv, new Vector2(ex, ey));
//Debug.Log("Pw2: "+pw2);
ret.Add(pw2);
}
if(pw.Length != 0) ret.Add(pw);
}
Pathways.AddRange(ret);
}
