int findNearestCornerID(Vector3 Pi)
{
int wallID_Pi = InRoomRetrieval.FindWall(new Vector2(Pi.x, Pi.z));
//find nearest corner
float[] distances2D = new float[Room.floorCorners.Length];
for (int j = 0; j < Room.floorCorners.Length; j++)
{
distances2D[j] = (new Vector2(Pi.x, Pi.z) -
new Vector2(Room.floorCorners[j].x,
Room.floorCorners[j].z)).magnitude;
}
int cornerID_Pi = InRoomRetrieval.findSmallestIDAt(distances2D);
return(cornerID_Pi);
}
} //getDistanceScore()
void getSingleScore(int i)
{
/**
* Door, windows and fireplace term:
* Vector3[][]Doors windows Fireplaces: (namecode,wallID,0)(center)(extents) Vector3(width,depth,height)
* Vector3[,] walls: (start point)(end point)(normal to inside the room)
*/
/**
* Nearest wall and corner term
*/
Vector3 Pi = boxesT1[i].transform.position;
Vector3 Ei = boxesT1[i].collider.bounds.extents;
Vector2 A = new Vector2(Pi.x, Pi.z);
int wallID = InRoomRetrieval.FindWall(A);
int cornerID = findNearestCornerID(new Vector3(A.x, 0, A.y));
float walldistance = InRoomRetrieval.DistanceToRay2D(
A,
new Vector2(Room.walls[wallID, 0].x, Room.walls[wallID, 0].z),
new Vector2(Room.walls[wallID, 1].x, Room.walls[wallID, 1].z))
- Ei.z;
walldistance = Mathf.Max(walldistance, 0);
float cornerdistance = (new Vector2(Room.floorCorners[cornerID].x,
Room.floorCorners[cornerID].z)
- A).magnitude - new Vector2(Ei.x, Ei.z).magnitude;
cornerdistance = Mathf.Max(cornerdistance, 0);
double NearestWallDistanceScore = 100 / (walldistance + 1) / (10 * i + 1) * Ei.y;
double NearestCornerDistanceScore = 100 / (cornerdistance + 1) / (10 * i + 1) * Ei.y;
/**
* Rotation check
*/
float rotationY = boxesT1[i].transform.localEulerAngles.y;
float targetedRY = Vector3.Angle(new Vector3(0, 0, 1), Room.walls[wallID, 2]);
if (Mathf.Abs(rotationY - targetedRY) > 45)
{
NearestWallDistanceScore = NearestWallDistanceScore / 2;
}
/**
* Window shielded score
*/
double WindowShieldedScore = 0;
for (int j = 0; j < Windows.GetLength(0); j++)
{
float cosTheta = 0;
float windowDistance = 0;
int windowWall = (int)Windows[j][0].y;
//if the box nearest wall is the window wall
if (wallID == windowWall)
{
//the box should not be higher than the window:
//windowcenter.y-boxcenter.y
float heightDelta = Windows[j][1].y - Pi.y;
//>0 and even > sum of two extents in Y
//alow furniture that a litter higher than window lowest bounds
if (heightDelta < Windows[j][2].y * 0.3f + Ei.y)
{
//cos(theta)
Vector3 pointingtoPi = Pi - Windows[j][1]; //pointing to Pi
pointingtoPi.y = 0;
//----2D distance
windowDistance = pointingtoPi.magnitude;
windowDistance -= Mathf.Max(boxesT1[i].collider.bounds.extents.x,
boxesT1[i].collider.bounds.extents.z);
windowDistance = Mathf.Max(windowDistance, 0);
pointingtoPi = pointingtoPi.normalized; //and normalise it
//the normalized wall normal * pointingtoPi
cosTheta = Vector3.Dot(Room.walls[windowWall, 2], pointingtoPi);
} //if box is lower than the window, it doesn't matter
else
{
WindowShieldedScore = 100;
}
} //if the box is not near to the window, it's doesn't matter too
else
{
WindowShieldedScore = 100;
}
WindowShieldedScore += windowDistance / (10 * cosTheta + 1);
if (cosTheta > 0.8) //0.71 if cos(theta)>1/sqrt(2)
{
WindowShieldedScore = WindowShieldedScore + (windowDistance + 1) / (cosTheta + 1)
- 10 / (windowDistance + 1);
}
}
/**
* Fireplace shielded score
*/
double FireplaceShieldedScore = 0;
for (int j = 0; j < Fireplaces.GetLength(0); j++)
{
float cosTheta = 0; //when theta= 90 degree, very important
float FireplaceDistance = 0;
int fireplaceWall = (int)Fireplaces[j][0].y;
//if the box nearest wall is the fireplace wall
if (wallID == fireplaceWall)
{
//cos(theta)
Vector3 pointingtoPi = Pi - Fireplaces[j][1]; //pointing to Pi
pointingtoPi.y = 0;
//----2D distance
FireplaceDistance = pointingtoPi.magnitude;
FireplaceDistance -= Mathf.Max(boxesT1[i].collider.bounds.extents.x,
boxesT1[i].collider.bounds.extents.z);
FireplaceDistance = Mathf.Max(FireplaceDistance, 0);
//if center 2d distance larger than fireplace depth*1.5
if (FireplaceDistance <= Fireplaces[j][3].y * 1.5f)
{
pointingtoPi = pointingtoPi.normalized; //and normalise it
//the normalized wall normal * pointingtoPi
cosTheta = Vector3.Dot(Room.walls[fireplaceWall, 2], pointingtoPi);
} //else ignore
else
{
FireplaceShieldedScore = 100;
}
} //else ignore
else
{
FireplaceShieldedScore = 100;
}
FireplaceShieldedScore += (FireplaceDistance + 1) / (cosTheta + 1);
if (cosTheta > 0.87) //expected narrow than window
{
FireplaceShieldedScore = FireplaceShieldedScore - FireplaceDistance / (cosTheta + 1)
- 10 / (FireplaceDistance + 1);
}
}
/**
* Door path score
*/
// Debug.Log(boxesT1[i].name+" corner score was "+NearestCornerDistanceScore);
double DoorPathScore = 0;
for (int j = 0; j < Doors.GetLength(0); j++)
{
float cosTheta = 0;
float DoorDistance = 0;
int doorCorner = findNearestCornerID(Doors[j][1]);
if (cornerID == doorCorner)
{
NearestCornerDistanceScore = 0;
// Debug.Log(boxesT1[i].name+" near door");
int doorWall = (int)Doors[j][0].y;
//cos(theta)
Vector3 pointingtoPi = Pi - Doors[j][1]; //pointing to Pi
pointingtoPi.y = 0;
//----2D distance
float doorDistance = pointingtoPi.magnitude;
doorDistance -= Mathf.Max(boxesT1[i].collider.bounds.extents.x,
boxesT1[i].collider.bounds.extents.z);
doorDistance = Mathf.Max(doorDistance, 0);
pointingtoPi = pointingtoPi.normalized; //then normalise it
//the normalized wall normal * pointingtoPi
cosTheta = Vector3.Dot(Room.walls[doorWall, 2], pointingtoPi);
} //else it should move far away from doors
else
{
DoorPathScore = 100;
}
float theta = Mathf.Acos(cosTheta) * 180 / Mathf.PI;
DoorPathScore += DoorDistance * theta;
// DoorPathScore+=(DoorDistance+1)/(cosTheta+1);
if (cosTheta > 0.71) //expected wider than window
{
DoorPathScore = DoorPathScore - //DoorDistance/(cosTheta+1)
-100 / (DoorDistance + 1);
}
}
// Debug.Log(boxesT1[i].name+" DoorPathScore become "+DoorPathScore);
// Debug.Log("NearestWallDistanceScore "+NearestWallDistanceScore);
// Debug.Log("NearestCornerDistanceScore"+NearestCornerDistanceScore);
// Debug.Log("DoorPathScore "+DoorPathScore);
// Debug.Log("WindowShieldedScore "+WindowShieldedScore);
// Debug.Log("FireplaceShieldedScore "+FireplaceShieldedScore);
currentSingleScores[i] =
20 * NearestWallDistanceScore + NearestCornerDistanceScore
+ DoorPathScore + WindowShieldedScore + FireplaceShieldedScore;
} //getSingleScore()
//============================rotate()========================
void rotate(GameObject furniture)
{
Vector3 Pi = furniture.collider.bounds.center;
Vector3 Ei = furniture.collider.bounds.extents;
int wallID = InRoomRetrieval.FindWall(new Vector2(Pi.x, Pi.z));
float walldistance = InRoomRetrieval.DistanceToRay2D(
new Vector2(Pi.x, Pi.z),
new Vector2(Room.walls[wallID, 0].x, Room.walls[wallID, 0].z),
new Vector2(Room.walls[wallID, 1].x, Room.walls[wallID, 1].z));
Vector3 from = new Vector3(0, 0, 1);
Vector3 to = Room.walls[wallID, 2];
float rotationY = Vector3.Angle(from, to);
// rotationY=rotationY-floorplanRotation.y;
if (Pi.x < Room.roomCenter.x && Pi.z < Room.roomCenter.z)
{
//in III phase
if (rotationY < 40)
{
rotationY = 0;
}
if (rotationY > 50)
{
rotationY = 90;
}
}
else if (Pi.x < Room.roomCenter.x && Pi.z > Room.roomCenter.z)
{
//in II phase
if (rotationY > 50 && rotationY < 130)
{
rotationY = 90;
}
if (rotationY < 40 || rotationY > 140)
{
rotationY = 180;
}
}
else if (Pi.x > Room.roomCenter.x && Pi.z > Room.roomCenter.z)
{
//in I phase
if (rotationY < 40 || rotationY > 140)
{
rotationY = 180;
}
if (rotationY > 50 && rotationY < 130)
{
rotationY = 270;
}
// Debug.Log("//in I phase, rotationY="+rotationY);
}
else
{
//in IV phase
if (rotationY < 40)
{
rotationY = 0;
}
if (rotationY > 50)
{
rotationY = 270;
}
// Debug.Log("//in IV phase, rotationY="+rotationY);
}
if (Ei.z < Ei.x || walldistance > Ei.z)
{
furniture.transform.localEulerAngles = new Vector3(0, rotationY, 0);
// Debug.LogError(furniture.name+" rotates: "+rotationY);
}
// else{
// Debug.LogError(furniture.name+"--------------------------------");
// Debug.LogError(Pi+" room center"+Room.roomCenter);
// Debug.LogError(Ei.x+" x> z? "+Ei.z);
// Debug.LogError(walldistance);
// }
}