public SerializedBattleGridPoint(NavmeshLayserSerializer ns, BattleGridPoint point)
{
position = point.positionV3;
gridX = point.gridX;
gridZ = point.gridZ;
id = ns.GetBattleGridID(point);
passability = (int)point.passability;
neighbours = new int[4];
for (int i = 0; i < 4; i++)
{
neighbours[i] = point.neighbours[i] != null?ns.GetBattleGridID(point.neighbours[i]) : -1;
}
}
//battle grid
public void DeserializeBattleGridPoints()
{
BattleGridPoint[] pool = deserializer.bgPool;
List <BattleGridPoint> points = new List <BattleGridPoint>();
foreach (var p in serializedGraph.battleGrid.points)
{
BattleGridPoint newP = new BattleGridPoint(p.position, (Passability)p.passability, new VectorInt.Vector2Int(p.gridX, p.gridZ));
pool[p.id] = newP;
points.Add(newP);
}
targetGraph.battleGrid = new BattleGrid(serializedGraph.battleGrid.lengthX, serializedGraph.battleGrid.lengthZ, points);
}
public void ConnectBattleGridPoints()
{
BattleGridPoint[] pool = deserializer.bgPool;
foreach (var p in serializedGraph.battleGrid.points)
{
BattleGridPoint curP = pool[p.id];
for (int i = 0; i < 4; i++)
{
if (p.neighbours[i] != -1)
{
curP.neighbours[i] = pool[p.neighbours[i]];
}
}
}
}
public int GetBattleGridID(BattleGridPoint p)
{
return(bgIDs[p]);
}
void Start()
{
_agent = GetComponent <PathFinderAgent>();
_properties = _agent.properties;
PathFinder.QueueGraph(new Bounds(transform.position, Vector3.one * 20), _properties); //queue some space in advance
_controler = GetComponent <CharacterController>();
//this will happen every time agent recieve new information about grid
//Idea:
//1) Take some point that for sure accessible and in close proximity to agent
//2) Test point visibility at some height
//3) Take closest one and order path to it
//this way agent know it can hide in accessible place from something else
_agent.SetRecieveBattleGridDelegate((IEnumerable <BattleGridPoint> points) => {
//take some values
float agentHeight = _properties.height;
int layers = _properties.includedLayers;
Vector3 testTarget = target.transform.position;
//update small list with subdivisions
_heightTests.Clear();
for (int i = 0; i < sightSubdivisions; i++)
{
_heightTests.Add(1f - (1f / sightSubdivisions * i));
}
BattleGridPoint targetPoint = null;
float highestValue = 0;
//debug
int pointsLength = points.Count();
Vector3[] meshVerts = new Vector3[pointsLength * 4];
int[] meshTris = new int[pointsLength * 6];
int debugIndex = 0;
foreach (var point in points)
{
//take point position and raycast to it in different heights to test visibility
float value = 1f;
for (int v = 0; v < _heightTests.Count; v++)
{
if (Physics.Linecast(testTarget, point.positionV3 + (Vector3.up * _heightTests[v] * agentHeight), layers) == false)
{
value = _heightTests[v];
}
else
{
break;
}
}
//multipy it by normalized distance to point. 1f is closest and 0f is farthest
value *= Mathf.Clamp01((10 - Vector3.Distance(transform.position, point.positionV3)) / 10);
if (value > highestValue)
{
highestValue = value;
targetPoint = point;
}
//debug
//drawing lots of small lines to debug this value.
//cause Debuger_K dont exist in builded project for reasons
Vector3 cameraKeyPoint = Vector3.Cross(cam.transform.position - point.positionV3, Vector3.up).normalized;
meshVerts[debugIndex * 4] = point.positionV3 + (cameraKeyPoint * -debugWidth); //LB
meshVerts[debugIndex * 4 + 1] = point.positionV3 + (cameraKeyPoint * debugWidth); //RB
meshVerts[debugIndex * 4 + 2] = point.positionV3 + (cameraKeyPoint * -debugWidth) + new Vector3(0, value * debugHeight, 0); //LT
meshVerts[debugIndex * 4 + 3] = point.positionV3 + (cameraKeyPoint * debugWidth) + new Vector3(0, value * debugHeight, 0); //RT
meshTris[debugIndex * 6 + 0] = debugIndex * 4 + 1;
meshTris[debugIndex * 6 + 1] = debugIndex * 4 + 0;
meshTris[debugIndex * 6 + 2] = debugIndex * 4 + 2;
meshTris[debugIndex * 6 + 3] = debugIndex * 4 + 1;
meshTris[debugIndex * 6 + 4] = debugIndex * 4 + 2;
meshTris[debugIndex * 6 + 5] = debugIndex * 4 + 3;
debugIndex++;
}
//also debug
Mesh mesh = new Mesh();
mesh.vertices = meshVerts;
mesh.triangles = meshTris;
_meshFilter.mesh = mesh;
//send agent to this point
if (targetPoint != null)
{
_agent.SetGoalMoveHere(targetPoint.positionV3);
}
},
AgentDelegateMode.ThreadSafe);//to sure it's in main thread
StartCoroutine(UpdateBattleGridCall());
_debugGO = new GameObject("debug battle grid GO");
_debugMeshRenderer = _debugGO.AddComponent <MeshRenderer>();
_meshFilter = _debugGO.AddComponent <MeshFilter>();
_debugMeshRenderer.material = debugMaterial;
}
