public static void GenerateRoofAccess(BuildRMesh mesh, VerticalOpening opening, Vector3 basePosition, float height, int floor, int wallSubmesh = -1, BuildRCollider collider = null)
{
// bool stepped = true;//todo
float minimumWidth = 0.9f; //UK standard
// float maximumWidth = 2.0f;
// float stepHeight = 0.22f;
float wallThickness = VerticalOpening.WALL_THICKNESS;
float stairWidth = 0.70f; //todo / calculate
float doorWidth = 1.3f;
float doorHeight = 2.04f;
bool generateColldier = collider != null;
float minimumRunLength = 0.25f;
float maximumRiserHeight = 0.2f;
SubmeshLibrary submeshLibrary = mesh.submeshLibrary;
int externalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceA);
int internalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceB);
int doorFrameSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceC);
int internalFloorSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceD);
//base positions
Quaternion rotation = Quaternion.Euler(0, opening.rotation, 0);
Vector2Int openingSize = opening.size;
Vector3 b0 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, height, -opening.size.vy * 0.5f);
Vector3 b1 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, height, -opening.size.vy * 0.5f);
Vector3 b2 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, height, opening.size.vy * 0.5f);
Vector3 b3 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, height, opening.size.vy * 0.5f);
//inner points
Vector3 b0i = b0 + rotation * new Vector3(1, 0, 1) * wallThickness;
Vector3 b1i = b1 + rotation * new Vector3(-1, 0, 1) * wallThickness;
Vector3 b2i = b2 + rotation * new Vector3(1, 0, -1) * wallThickness;
Vector3 b3i = b3 + rotation * new Vector3(-1, 0, -1) * wallThickness;
Vector2 internalSize = new Vector2(openingSize.vx - wallThickness * 2, openingSize.vy - wallThickness * 2);
float stairWidthFromX = internalSize.x * 0.5f;
float stairWidthFromY = internalSize.y - Mathf.Ceil(height / maximumRiserHeight) * minimumRunLength;
float useLandingWidth = (stairWidthFromX + stairWidthFromY) * 0.5f;
useLandingWidth = Mathf.Clamp(useLandingWidth, minimumWidth, opening.stairWidth);
Vector3 escalationFlatDir = (b2i - b0i).normalized;
Vector3 landingDrop = Vector3.down * wallThickness;
//landing
Vector3 l0 = b0i;
Vector3 l1 = b1i;
Vector3 l2 = b0i + escalationFlatDir * useLandingWidth;
Vector3 l3 = b1i + escalationFlatDir * useLandingWidth;
//top
mesh.AddPlane(l0, l1, l2, l3, internalFloorSubmesh);
//bottom
mesh.AddPlane(l1 + landingDrop, l0 + landingDrop, l3 + landingDrop, l2 + landingDrop, internalWallSubmesh);
//front
mesh.AddPlane(l2, l3, l2 + landingDrop, l3 + landingDrop, internalWallSubmesh);
if (generateColldier)
{
collider.mesh.AddPlane(l0, l1, l2, l3, 0);
collider.mesh.AddPlane(l1 + landingDrop, l0 + landingDrop, l3 + landingDrop, l2 + landingDrop, 0);
collider.mesh.AddPlane(l2, l3, l2 + landingDrop, l3 + landingDrop, 0);
}
//internal walls
Vector3 wallUp = Vector3.up * height;
wallUp.y += -wallThickness * 0.5f;
Vector3 wallUpI = Vector3.up * (height - wallThickness);
mesh.AddPlane(b0i, b2i, b0i + wallUpI, b2i + wallUpI, internalWallSubmesh);
mesh.AddPlane(b2i, b3i, b2i + wallUpI, b3i + wallUpI, internalWallSubmesh);
mesh.AddPlane(b3i, b1i, b3i + wallUpI, b1i + wallUpI, internalWallSubmesh);
mesh.AddPlane(b1i + wallUpI, b0i + wallUpI, b3i + wallUpI, b2i + wallUpI, internalWallSubmesh);
//external walls
mesh.AddPlane(b2, b0, b2 + wallUp, b0 + wallUp, externalWallSubmesh);
mesh.AddPlane(b3, b2, b3 + wallUp, b2 + wallUp, externalWallSubmesh);
mesh.AddPlane(b1, b3, b1 + wallUp, b3 + wallUp, externalWallSubmesh);
mesh.AddPlane(b0 + wallUp, b1 + wallUp, b2 + wallUp, b3 + wallUp, internalWallSubmesh);
if (generateColldier)
{
collider.AddPlane(b2, b0, b2 + wallUp, b0 + wallUp);
collider.AddPlane(b3, b2, b3 + wallUp, b2 + wallUp);
collider.AddPlane(b1, b3, b1 + wallUp, b3 + wallUp);
collider.mesh.AddPlane(b1i + wallUpI, b0i + wallUpI, b3i + wallUpI, b2i + wallUpI, 0);
collider.mesh.AddPlane(b0 + wallUp, b1 + wallUp, b2 + wallUp, b3 + wallUp, 0);
if (!collider.usingPrimitives)
{
collider.mesh.AddPlane(b0i, b2i, b0i + wallUpI, b2i + wallUpI, 0);
collider.mesh.AddPlane(b2i, b3i, b2i + wallUpI, b3i + wallUpI, 0);
collider.mesh.AddPlane(b3i, b1i, b3i + wallUpI, b1i + wallUpI, 0);
}
}
//door wall
//internal
float internalWallLength = openingSize.vx - (wallThickness * 2f);
float lerpA = Mathf.Max(stairWidth - doorWidth, 0.05f) / internalWallLength;
float lerpB = (Mathf.Max(stairWidth - doorWidth, 0.05f) + doorWidth) / internalWallLength;
Vector3 bd0i = Vector3.Lerp(b0i, b1i, lerpA);
Vector3 bd1i = Vector3.Lerp(b0i, b1i, lerpB);
Vector3 doorUp = Vector3.up * doorHeight;
//Right side
mesh.AddPlane(bd0i, b0i, bd0i + doorUp, b0i + doorUp, internalWallSubmesh);
//left side
mesh.AddPlane(b1i, bd1i, b1i + doorUp, bd1i + doorUp, internalWallSubmesh);
//top
mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUpI, b0i + wallUpI, internalWallSubmesh);
//external
Vector3 doorOut = -escalationFlatDir * wallThickness;
//left
mesh.AddPlane(b0, bd0i + doorOut, b0 + doorUp, bd0i + doorOut + doorUp, externalWallSubmesh);
//right
mesh.AddPlane(bd1i + doorOut, b1, bd1i + doorOut + doorUp, b1 + doorUp, externalWallSubmesh);
//top
mesh.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUp, b1 + wallUp, externalWallSubmesh);
//frame
//floor
mesh.AddPlane(bd1i, bd0i, bd1i + doorOut, bd0i + doorOut, externalWallSubmesh);
//left
mesh.AddPlane(bd0i + doorOut, bd0i, bd0i + doorOut + doorUp, bd0i + doorUp, doorFrameSubmesh);
//right
mesh.AddPlane(bd1i, bd1i + doorOut, bd1i + doorUp, bd1i + doorOut + doorUp, doorFrameSubmesh);
//top
mesh.AddPlane(bd0i + doorUp, bd1i + doorUp, bd0i + doorOut + doorUp, bd1i + doorOut + doorUp, doorFrameSubmesh);
if (generateColldier)
{
collider.AddPlane(b0, bd0i + doorOut, b0 + doorUp, bd0i + doorOut + doorUp);
collider.AddPlane(bd1i + doorOut, b1, bd1i + doorOut + doorUp, b1 + doorUp);
collider.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUp, b1 + wallUp);
if (!collider.usingPrimitives)
{
collider.mesh.AddPlane(bd0i, b0i, bd0i + doorUp, b0i + doorUp, 0);
collider.mesh.AddPlane(b1i, bd1i, b1i + doorUp, bd1i + doorUp, 0);
collider.mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUpI, b0i + wallUpI, 0);
collider.mesh.AddPlane(bd1i, bd0i, bd1i + doorOut, bd0i + doorOut, 0);
collider.mesh.AddPlane(bd0i + doorOut, bd0i, bd0i + doorOut + doorUp, bd0i + doorUp, 0);
collider.mesh.AddPlane(bd1i, bd1i + doorOut, bd1i + doorUp, bd1i + doorOut + doorUp, 0);
collider.mesh.AddPlane(bd0i + doorUp, bd1i + doorUp, bd0i + doorOut + doorUp, bd1i + doorOut + doorUp, 0);
}
}
}
public static void GenerateWall(BuildRMesh mesh, VerticalOpening opening, Vector3 basePosition, float height, int wallSubmesh = -1, BuildRCollider collider = null)
{
float stairWidth = 0.70f; //todo / calculate
float wallThickness = VerticalOpening.WALL_THICKNESS;
float doorWidth = 1.3f;
float doorHeight = 2.04f;
bool generateColldier = collider != null;
// bool generateMeshCollider = generateColldier && !collider.usingPrimitives;
SubmeshLibrary submeshLibrary = mesh.submeshLibrary;
int externalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceA);
int internalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceB);
int doorFrameSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceC);
//base positions
Quaternion rotation = Quaternion.Euler(0, opening.rotation, 0);
Vector2Int openingSize = opening.size;
Vector3 b0 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, 0, -opening.size.vy * 0.5f);
Vector3 b1 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, 0, -opening.size.vy * 0.5f);
Vector3 b2 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, 0, opening.size.vy * 0.5f);
Vector3 b3 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, 0, opening.size.vy * 0.5f);
//inner points
Vector3 b0i = b0 + rotation * new Vector3(1, 0, 1) * wallThickness;
Vector3 b1i = b1 + rotation * new Vector3(-1, 0, 1) * wallThickness;
Vector3 b2i = b2 + rotation * new Vector3(1, 0, -1) * wallThickness;
Vector3 b3i = b3 + rotation * new Vector3(-1, 0, -1) * wallThickness;
Vector3 escalationFlatDir = (b2i - b0i).normalized;
Vector3 wallUp = Vector3.up * height;
//external walls
Vector2 uv20_min = new Vector2(0, 0);
Vector2 uv20_max = new Vector2(opening.size.vy, height);
Vector3 normal02 = rotation * Vector3.left;
Vector4 tangent02 = BuildRMesh.CalculateTangent((b0 - b2).normalized);
mesh.AddPlane(b2, b0, b2 + wallUp, b0 + wallUp, uv20_min, uv20_max, normal02, tangent02, externalWallSubmesh, opening.surfaceA);
Vector2 uv32_min = new Vector2(0, 0);
Vector2 uv32_max = new Vector2(opening.size.vx, height);
Vector3 normal32 = rotation * Vector3.forward;
Vector4 tangent32 = BuildRMesh.CalculateTangent((b2 - b3).normalized);
mesh.AddPlane(b3, b2, b3 + wallUp, b2 + wallUp, uv32_min, uv32_max, normal32, tangent32, externalWallSubmesh, opening.surfaceA);
Vector2 uv13_min = new Vector2(0, 0);
Vector2 uv13_max = new Vector2(opening.size.vy, height);
Vector3 normal13 = rotation * Vector3.right;
Vector4 tangent13 = BuildRMesh.CalculateTangent((b3 - b1).normalized);
mesh.AddPlane(b1, b3, b1 + wallUp, b3 + wallUp, uv13_min, uv13_max, normal13, tangent13, externalWallSubmesh, opening.surfaceA);
//internal walls
Vector2 uv20i_min = new Vector2(wallThickness, 0);
Vector2 uv20i_max = new Vector2(opening.size.vy - wallThickness, height);
Vector3 normal02i = rotation * Vector3.right;
Vector4 tangent02i = BuildRMesh.CalculateTangent((b2 - b0).normalized);
mesh.AddPlane(b0i, b2i, b0i + wallUp, b2i + wallUp, uv20i_min, uv20i_max, normal02i, tangent02i, internalWallSubmesh, opening.surfaceB);
Vector2 uv32i_min = new Vector2(0, 0);
Vector2 uv32i_max = new Vector2(opening.size.vx - wallThickness, height);
Vector3 normal32i = rotation * Vector3.back;
Vector4 tangent32i = BuildRMesh.CalculateTangent((b3 - b2).normalized);
mesh.AddPlane(b2i, b3i, b2i + wallUp, b3i + wallUp, uv32i_min, uv32i_max, normal32i, tangent32i, internalWallSubmesh, opening.surfaceB);
Vector2 uv13i_min = new Vector2(0, 0);
Vector2 uv13i_max = new Vector2(opening.size.vy - wallThickness, height);
Vector3 normal13i = rotation * Vector3.left;
Vector4 tangent13i = BuildRMesh.CalculateTangent((b1 - b3).normalized);
mesh.AddPlane(b3i, b1i, b3i + wallUp, b1i + wallUp, uv13i_min, uv13i_max, normal13i, tangent13i, internalWallSubmesh, opening.surfaceB);
if (generateColldier)
{
collider.AddPlane(b2, b0, b2 + wallUp, b0 + wallUp);
collider.AddPlane(b3, b2, b3 + wallUp, b2 + wallUp);
collider.AddPlane(b1, b3, b1 + wallUp, b3 + wallUp);
if (!collider.usingPrimitives)
{
collider.mesh.AddPlane(b0i, b2i, b0i + wallUp, b2i + wallUp, 0);
collider.mesh.AddPlane(b2i, b3i, b2i + wallUp, b3i + wallUp, 0);
collider.mesh.AddPlane(b3i, b1i, b3i + wallUp, b1i + wallUp, 0);
}
}
//door wall
float internalWallLength = openingSize.vx - (wallThickness * 2f);
float lerpA = Mathf.Max(stairWidth - doorWidth, 0.05f) / internalWallLength;
float lerpB = (Mathf.Max(stairWidth - doorWidth, 0.05f) + doorWidth) / internalWallLength;
Vector2 uvd_b0 = new Vector2(0, 0);
Vector2 uvd_b1 = new Vector2(opening.size.vx * lerpA, 0);
Vector2 uvd_b2 = new Vector2(opening.size.vx * lerpB, 0);
Vector2 uvd_b3 = new Vector2(opening.size.vx, 0);
Vector2 uvd_m0 = new Vector2(uvd_b0.x, doorHeight);
Vector2 uvd_m1 = new Vector2(uvd_b1.x, doorHeight);
Vector2 uvd_m3 = new Vector2(uvd_b3.x, doorHeight);
Vector2 uvd_t0 = new Vector2(0, height);
Vector2 uvd_t3 = new Vector2(opening.size.vx, height);
//internal
Vector3 bd0i = Vector3.Lerp(b0i, b1i, lerpA);
Vector3 bd1i = Vector3.Lerp(b0i, b1i, lerpB);
Vector3 normal01i = rotation * Vector3.forward;
Vector4 tangent01i = BuildRMesh.CalculateTangent((b0 - b1).normalized);
Vector3 doorUp = Vector3.up * doorHeight;
//Right side
mesh.AddPlane(bd0i, b0i, bd0i + doorUp, b0i + doorUp, uvd_b0, uvd_m1, normal01i, tangent01i, internalWallSubmesh, opening.surfaceB);
//left side
mesh.AddPlane(b1i, bd1i, b1i + doorUp, bd1i + doorUp, uvd_b2, uvd_m3, normal01i, tangent01i, internalWallSubmesh, opening.surfaceB);
//top
mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUp, b0i + wallUp, uvd_m3, uvd_t0, normal01i, tangent01i, internalWallSubmesh, opening.surfaceB);
//external
Vector3 doorOut = -escalationFlatDir * wallThickness;
Vector3 normal01 = rotation * Vector3.back;
Vector4 tangent01 = BuildRMesh.CalculateTangent((b1 - b0).normalized);
//left
mesh.AddPlane(b0, bd0i + doorOut, b0 + doorUp, bd0i + doorOut + doorUp, uvd_b0, uvd_m1, normal01, tangent01, externalWallSubmesh, opening.surfaceA);
//right
mesh.AddPlane(bd1i + doorOut, b1, bd1i + doorOut + doorUp, b1 + doorUp, uvd_b2, uvd_m3, normal01, tangent01, externalWallSubmesh, opening.surfaceA);
//top
mesh.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUp, b1 + wallUp, uvd_m0, uvd_t3, normal01, tangent01, externalWallSubmesh, opening.surfaceA);
//frame
//floor
mesh.AddPlane(bd1i, bd0i, bd1i + doorOut, bd0i + doorOut, externalWallSubmesh);
//left
mesh.AddPlane(bd0i + doorOut, bd0i, bd0i + doorOut + doorUp, bd0i + doorUp, doorFrameSubmesh);
//right
mesh.AddPlane(bd1i, bd1i + doorOut, bd1i + doorUp, bd1i + doorOut + doorUp, doorFrameSubmesh);
//top
mesh.AddPlane(bd0i + doorUp, bd1i + doorUp, bd0i + doorOut + doorUp, bd1i + doorOut + doorUp, doorFrameSubmesh);
if (generateColldier)
{
collider.AddPlane(b0, bd0i + doorOut, b0 + doorUp, bd0i + doorOut + doorUp);
collider.AddPlane(bd1i + doorOut, b1, bd1i + doorOut + doorUp, b1 + doorUp);
collider.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUp, b1 + wallUp);
if (!collider.usingPrimitives)
{
collider.mesh.AddPlane(bd0i, b0i, bd0i + doorUp, b0i + doorUp, 0);
collider.mesh.AddPlane(b1i, bd1i, b1i + doorUp, bd1i + doorUp, 0);
collider.mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUp, b0i + wallUp, 0);
collider.mesh.AddPlane(bd1i, bd0i, bd1i + doorOut, bd0i + doorOut, 0);
collider.mesh.AddPlane(bd0i + doorOut, bd0i, bd0i + doorOut + doorUp, bd0i + doorUp, 0);
collider.mesh.AddPlane(bd1i, bd1i + doorOut, bd1i + doorUp, bd1i + doorOut + doorUp, 0);
collider.mesh.AddPlane(bd0i + doorUp, bd1i + doorUp, bd0i + doorOut + doorUp, bd1i + doorOut + doorUp, 0);
}
}
}
public static void Generate(IBuilding building, IVolume volume, IFloorplan floorplan, int volumeFloor, VerticalOpening[] openings, BuildRMesh mesh, BuildRCollider collider)
{
SubmeshLibrary submeshLibrary = mesh.submeshLibrary;
bool generateColliders = building.colliderType != BuildingColliderTypes.None;
bool generateMeshColliders = building.colliderType != BuildingColliderTypes.Primitive && generateColliders;
BuildRCollider sendCollider = (generateColliders) ? collider : null;
collider.thickness = volume.wallThickness;
if (!generateMeshColliders)
{
collider = null;
}
float wallThickness = volume.wallThickness;
float wallUp = volume.floorHeight - wallThickness;
Vector3 wallUpV = Vector3.up * wallUp;
Vector3 floorBaseV = Vector3.up * volume.baseHeight;
int roomCount = floorplan.RoomCount;
int actualFloor = building.VolumeBaseFloor(volume) + volumeFloor;
int openingCount = openings.Length;
bool[] openingBelow = new bool[openingCount];
bool[] openingAbove = new bool[openingCount];
FlatBounds[] openingBounds = new FlatBounds[openingCount];
Vector2[][] openingShapes = new Vector2[openingCount][];
bool[] openingUsedInThisFloor = new bool[openingCount];
for (int o = 0; o < openingCount; o++)
{
VerticalOpening opening = openings[o];
if (!openings[o].FloorIsIncluded(actualFloor))
{
continue;
}
openingBelow[o] = opening.FloorIsIncluded(actualFloor - 1);
openingAbove[o] = opening.FloorIsIncluded(actualFloor + 1);
openingShapes[o] = opening.PointsRotated();
openingBounds[o] = new FlatBounds(openingShapes[o]);
submeshLibrary.Add(opening.surfaceA);
submeshLibrary.Add(opening.surfaceB);
submeshLibrary.Add(opening.surfaceC);
submeshLibrary.Add(opening.surfaceD);
}
Dictionary <int, List <Vector2Int> > externalWallAnchors = volume.facadeWallAnchors;
Room[] rooms = floorplan.AllRooms();
for (int r = 0; r < roomCount; r++)
{
Room room = rooms[r];
int pointCount = room.numberOfPoints;
Surface floorSurface = null;
Surface wallSurface = null;
Surface ceilingSurface = null;
if (room.style != null)
{
RoomStyle style = room.style;
floorSurface = style.floorSurface;
wallSurface = style.wallSurface;
ceilingSurface = style.ceilingSurface;
}
int floorSubmesh = submeshLibrary.SubmeshAdd(floorSurface);
int wallSubmesh = submeshLibrary.SubmeshAdd(wallSurface);
int ceilingSubmesh = submeshLibrary.SubmeshAdd(ceilingSurface);
FloorplanUtil.RoomWall[] walls = FloorplanUtil.CalculatePoints(room, volume);
Vector2[] roomArchorPoints = FloorplanUtil.RoomArchorPoints(walls);
Vector4 tangent = BuildRMesh.CalculateTangent(Vector3.right);
Vector2[] offsetRoomAnchorPoints = QuickPolyOffset.Execute(roomArchorPoints, wallThickness);
FlatBounds roomBounds = new FlatBounds(offsetRoomAnchorPoints);
List <Vector2[]> floorCuts = new List <Vector2[]>();
List <Vector2[]> ceilingCuts = new List <Vector2[]>();
List <VerticalOpening> roomOpenings = new List <VerticalOpening>();
for (int o = 0; o < openingCount; o++)
{
if (openings[o].FloorIsIncluded(actualFloor))
{
if (roomBounds.Overlaps(openingBounds[o]))
{
if (CheckShapeWithinRoom(offsetRoomAnchorPoints, openingShapes[o]))
{
if (openingBelow[o])
{
floorCuts.Add(openingShapes[o]);
}
if (openingAbove[o])
{
ceilingCuts.Add(openingShapes[o]);
}
if (openingAbove[o] || openingBelow[o])
{
roomOpenings.Add(openings[o]);
openingUsedInThisFloor[o] = true;
}
}
}
}
}
int offsetPointBase = 0;
for (int p = 0; p < pointCount; p++)//generate room walls
{
FloorplanUtil.RoomWall wall = walls[p];
int wallPointCount = wall.offsetPoints.Length;
List <RoomPortal> wallPortals = floorplan.GetWallPortals(room, p);
int wallPortalCount = wallPortals.Count;
if (!wall.isExternal)
{
int indexA = offsetPointBase;
int indexB = (offsetPointBase + 1) % roomArchorPoints.Length;
Vector2 origBaseA = roomArchorPoints[indexA];
Vector2 origBaseB = roomArchorPoints[indexB];
Vector2 baseA = offsetRoomAnchorPoints[indexA];
Vector2 baseB = offsetRoomAnchorPoints[indexB];
Vector3 v0 = new Vector3(origBaseA.x, 0, origBaseA.y) + floorBaseV;
Vector3 v1 = new Vector3(origBaseB.x, 0, origBaseB.y) + floorBaseV;
Vector3 vOffset0 = new Vector3(baseA.x, 0, baseA.y) + floorBaseV;
Vector3 vOffset1 = new Vector3(baseB.x, 0, baseB.y) + floorBaseV;
if (wallPortalCount == 0) //just draw the wall - no portals to cut
{
Vector3 v2 = vOffset1 + wallUpV;
Vector3 v3 = vOffset0 + wallUpV;
Vector2 minUV = Vector2.zero;
Vector2 maxUV = new Vector2(Vector2.Distance(baseA, baseB), wallUp);
if (wallSurface != null)
{
maxUV = wallSurface.CalculateUV(maxUV);
}
Vector3 wallDir = (vOffset0 - vOffset1).normalized;
Vector3 wallNormal = Vector3.Cross(Vector3.up, wallDir);
Vector4 wallTangent = BuildRMesh.CalculateTangent(wallDir);
mesh.AddPlane(vOffset1, vOffset0, v2, v3, minUV, maxUV, wallNormal, wallTangent, wallSubmesh, wallSurface);
if (generateColliders)
{
collider.AddPlane(vOffset1, vOffset0, v2, v3);
}
}
else
{
List <float> useLaterals = new List <float>();
List <bool> hasPortals = new List <bool>();
for (int wp = 0; wp < wallPortalCount; wp++)
{
RoomPortal portal = wallPortals[wp];
bool hasPortal = room.HasPortal(portal);
hasPortals.Add(hasPortal);
if (hasPortal)
{
useLaterals.Add(portal.lateralPosition);
}
else
{
useLaterals.Add(1 - portal.lateralPosition);//portal from other wall - wall orientation is flipped
}
}
Vector3 wallVector = vOffset1 - vOffset0;
Vector3 wallDirection = wallVector.normalized;
Vector3 wallStart = vOffset0;
Vector4 wallTangent = BuildRMesh.CalculateTangent(wallDirection);
Vector3 wallNormal = Vector3.Cross(Vector3.up, wallDirection);
Vector4 wallNormalTangent = BuildRMesh.CalculateTangent(wallNormal);
Vector4 wallNormalTangentReverse = BuildRMesh.CalculateTangent(-wallNormal);
while (wallPortalCount > 0)
{
int portalIndex = 0;
RoomPortal usePortal = wallPortals[0];
float lowestLat = useLaterals[0];
for (int wp = 1; wp < wallPortalCount; wp++)
{
if (useLaterals[wp] < lowestLat)
{
portalIndex = wp;
usePortal = wallPortals[wp];
lowestLat = useLaterals[wp];
}
}
wallPortals.RemoveAt(portalIndex);
useLaterals.RemoveAt(portalIndex);
wallPortalCount--;
Vector3 vl0 = v0 + (-wallNormal + wallDirection) * wallThickness;
Vector3 vl1 = v1 + (-wallNormal - wallDirection) * wallThickness;
Vector3 portalCenter = Vector3.Lerp(vl0, vl1, lowestLat);
Vector3 portalHalfvector = wallDirection * (usePortal.width * 0.5f);
Vector3 portalBase = Vector3.up * (volume.floorHeight - usePortal.height) * usePortal.verticalPosition;
Vector3 portalUp = portalBase + Vector3.up * usePortal.height;
Vector3 portalStart = portalCenter - portalHalfvector;
Vector3 portalEnd = portalCenter + portalHalfvector;
Vector2 initalWallUVMin = new Vector2(Vector3.Dot(portalStart, wallDirection), 0);
Vector2 initalWallUVMax = new Vector2(Vector3.Dot(wallStart, wallDirection), wallUp);
mesh.AddPlane(portalStart, wallStart, portalStart + wallUpV, wallStart + wallUpV, initalWallUVMin, initalWallUVMax, wallNormal, wallTangent, wallSubmesh, wallSurface);//initial wall
if (generateColliders)
{
collider.AddPlane(portalStart, wallStart, portalStart + wallUpV, wallStart + wallUpV);
}
if (usePortal.verticalPosition > 0)
{
Vector2 portalBaseUVMin = new Vector2(Vector3.Dot(portalEnd, wallDirection), 0);
Vector2 portalBaseUVMax = new Vector2(Vector3.Dot(portalStart, wallDirection), portalBase.y);
mesh.AddPlane(portalEnd, portalStart, portalEnd + portalBase, portalStart + portalBase, portalBaseUVMin, portalBaseUVMax, wallNormal, wallTangent, wallSubmesh, wallSurface);//bottom
if (generateColliders)
{
collider.AddPlane(portalEnd, portalStart, portalEnd + portalBase, portalStart + portalBase);
}
}
if (usePortal.verticalPosition < 1)
{
Vector2 portalBaseUVMin = new Vector2(Vector3.Dot(portalEnd, wallDirection), portalUp.y);
Vector2 portalBaseUVMax = new Vector2(Vector3.Dot(portalStart, wallDirection), wallUp);
mesh.AddPlane(portalEnd + portalUp, portalStart + portalUp, portalEnd + wallUpV, portalStart + wallUpV, portalBaseUVMin, portalBaseUVMax, wallNormal, wallTangent, wallSubmesh, wallSurface);//top
if (generateColliders)
{
collider.AddPlane(portalEnd + portalUp, portalStart + portalUp, portalEnd + wallUpV, portalStart + wallUpV);
}
}
if (hasPortals[portalIndex])//only do this once - from the room it's attached to
{
//portal interior frame
Vector3 portalDepth = wallNormal * wallThickness * 2;
//sides
mesh.AddPlane(portalStart + portalDepth + portalBase, portalStart + portalBase, portalStart + portalDepth + portalUp, portalStart + portalUp, wallDirection, wallNormalTangentReverse, wallSubmesh);
mesh.AddPlane(portalEnd + portalBase, portalEnd + portalDepth + portalBase, portalEnd + portalUp, portalEnd + portalDepth + portalUp, -wallDirection, wallNormalTangent, wallSubmesh);
if (generateMeshColliders)
{
collider.AddPlane(portalStart + portalDepth + portalBase, portalStart + portalBase, portalStart + portalDepth + portalUp, portalStart + portalUp);
collider.AddPlane(portalEnd + portalBase, portalEnd + portalDepth + portalBase, portalEnd + portalUp, portalEnd + portalDepth + portalUp);
}
//floor
Vector2 minFloorUv = new Vector2((portalEnd + portalBase).z, (portalEnd + portalBase).x);
Vector2 maxFloorUv = minFloorUv + new Vector2(wallThickness, usePortal.width);
mesh.AddPlane(portalStart + portalBase, portalStart + portalDepth + portalBase, portalEnd + portalBase, portalEnd + portalDepth + portalBase, minFloorUv, maxFloorUv, Vector3.up, wallTangent, floorSubmesh, floorSurface);
if (generateMeshColliders)
{
collider.AddPlane(portalStart + portalBase, portalStart + portalDepth + portalBase, portalEnd + portalBase, portalEnd + portalDepth + portalBase);
}
//ceiling
mesh.AddPlane(portalEnd + portalUp, portalEnd + portalDepth + portalUp, portalStart + portalUp, portalStart + portalDepth + portalUp, Vector3.down, wallTangent, wallSubmesh);
if (generateMeshColliders)
{
collider.AddPlane(portalEnd + portalUp, portalEnd + portalDepth + portalUp, portalStart + portalUp, portalStart + portalDepth + portalUp);
}
}
wallStart = portalEnd;//move the start for the next calculation
}
Vector2 finalWallUVMin = new Vector2(Vector3.Dot(vOffset1, wallDirection), 0);
Vector2 finalWallUVMax = new Vector2(Vector3.Dot(wallStart, wallDirection), wallUp);
mesh.AddPlane(vOffset1, wallStart, vOffset1 + wallUpV, wallStart + wallUpV, finalWallUVMin, finalWallUVMax, wallNormal, wallTangent, wallSubmesh, wallSurface);//final wall section
if (generateColliders)
{
collider.AddPlane(vOffset1, wallStart, vOffset1 + wallUpV, wallStart + wallUpV);
}
}
offsetPointBase += 1;
}
else//external anchored wall
{
int facadeIndex = wall.facadeIndex;
Facade facadeDesign = volume.GetFacade(facadeIndex);
int currentFacadeWallSectionLength = externalWallAnchors[facadeIndex].Count - 1;
int currentWallSectionIndex = wall.offsetPointWallSection[0];
int wallOffsetPoints = wall.offsetPoints.Length;
for (int w = 0; w < wallOffsetPoints - 1; w++)
{
int roomPointIndex = offsetPointBase + w;
Vector2 baseA = offsetRoomAnchorPoints[roomPointIndex];
int offsetIndexB = (roomPointIndex + 1) % offsetRoomAnchorPoints.Length;
Vector2 baseB = offsetRoomAnchorPoints[offsetIndexB];
Vector3 v0 = new Vector3(baseA.x, 0, baseA.y) + floorBaseV;
Vector3 v1 = new Vector3(baseB.x, 0, baseB.y) + floorBaseV;
int wallSectionIndex = wall.offsetPointWallSection[w];
bool canGenerateWallSection = facadeDesign != null;
Vector3 wallVector = v0 - v1;
Vector3 wallDir = wallVector.normalized;
float wallLength = wallVector.magnitude;
if (!canGenerateWallSection)
{
if (wallSurface != null)
{
submeshLibrary.Add(wallSurface);
}
Vector3 v2 = v1 + wallUpV;
Vector3 v3 = v0 + wallUpV;
Vector2 minUV = Vector2.zero;
Vector2 maxUV = new Vector2(Vector2.Distance(baseA, baseB), wallUp);
Vector3 wallNormal = Vector3.Cross(Vector3.up, wallDir);
Vector4 wallTangent = BuildRMesh.CalculateTangent(wallDir);
mesh.AddPlane(v1, v0, v2, v3, minUV, maxUV, wallNormal, wallTangent, wallSubmesh, wallSurface);
if (generateMeshColliders)
{
collider.AddPlane(v1, v0, v2, v3);
}
}
else
{
WallSection section = facadeDesign.GetWallSection(wallSectionIndex, volumeFloor, currentFacadeWallSectionLength, volume.floors);
if (section.model != null)
{
continue;//cannot account for custom meshes assume custom mesh does include interior mesh or if does - will be generated with the exterior
}
GenerationOutput generatedSection = GenerationOutput.CreateRawOutput();
Vector2 wallSectionSize = new Vector2(wallLength, wallUp + wallThickness);
bool cullOpening = building.cullDoors && section.isDoor;
SubmeshLibrary sectionLib = new SubmeshLibrary();
if (wallSurface != null)
{
sectionLib.Add(wallSurface);//add interior wall surface
submeshLibrary.Add(wallSurface);
}
sectionLib.Add(section.openingSurface);//add windows - the only surface we'll use in the interior room
submeshLibrary.Add(section.openingSurface);
float offset = 0;
if (w == 0)
{
offset = wallThickness;
}
if (w == wallOffsetPoints - 2)
{
offset = -wallThickness;
}
WallSectionGenerator.Generate(section, generatedSection, wallSectionSize, true, wallThickness, cullOpening, null, sectionLib, offset);
int[] mapping = submeshLibrary.MapSubmeshes(generatedSection.raw.materials);
Vector3 curveNormal = Vector3.Cross(wallDir, Vector3.up);
Quaternion meshRot = Quaternion.LookRotation(curveNormal, Vector3.up);
Vector3 meshPos = new Vector3(v1.x, volume.baseHeight, v1.z) + wallDir * wallSectionSize.x + Vector3.up * wallSectionSize.y;
meshPos += meshRot * -new Vector3(wallSectionSize.x, wallSectionSize.y, 0) * 0.5f;
mesh.AddData(generatedSection.raw, mapping, meshPos, meshRot, Vector3.one);
}
currentWallSectionIndex++;
if (currentWallSectionIndex >= currentFacadeWallSectionLength)
{
//reached the end of the facade - move to the next one and continue
currentFacadeWallSectionLength = externalWallAnchors[facadeIndex].Count;
currentWallSectionIndex = 0;
}
}
offsetPointBase += wallPointCount - 1;
}
}
//FLOOR
Vector2[] mainShape = offsetRoomAnchorPoints;
Vector2[][] floorCutPoints = floorCuts.ToArray();
int floorVertCount = mainShape.Length;
for (int flc = 0; flc < floorCutPoints.Length; flc++)
{
floorVertCount += floorCutPoints[flc].Length;
}
Vector2[] allFloorPoints = new Vector2[floorVertCount];
int mainShapeLength = mainShape.Length;
for (int ms = 0; ms < mainShapeLength; ms++)
{
allFloorPoints[ms] = mainShape[ms];
}
int cutPointIterator = mainShapeLength;
for (int flc = 0; flc < floorCutPoints.Length; flc++)
{
for (int flcp = 0; flcp < floorCutPoints[flc].Length; flcp++)
{
allFloorPoints[cutPointIterator] = floorCutPoints[flc][flcp];
cutPointIterator++;
}
}
Vector3[] floorPoints = new Vector3[floorVertCount];
Vector2[] floorUvs = new Vector2[floorVertCount];
Vector3[] floorNorms = new Vector3[floorVertCount];
Vector4[] floorTangents = new Vector4[floorVertCount];
for (int rp = 0; rp < floorVertCount; rp++)
{
floorPoints[rp] = new Vector3(allFloorPoints[rp].x, 0, allFloorPoints[rp].y) + floorBaseV;
Vector2 uv = allFloorPoints[rp];
if (floorSurface != null)
{
uv = floorSurface.CalculateUV(uv);
}
floorUvs[rp] = uv;
floorNorms[rp] = Vector3.up;
floorTangents[rp] = tangent;
}
int[] tris = Poly2TriWrapper.Triangulate(mainShape, true, floorCutPoints);
mesh.AddData(floorPoints, floorUvs, tris, floorNorms, floorTangents, floorSubmesh);
if (generateColliders)
{
collider.mesh.AddData(floorPoints, floorUvs, tris, floorNorms, floorTangents, 0);
}
//CEILING!
Vector2[][] ceilingCutPoints = ceilingCuts.ToArray();
int ceilingVertCount = mainShape.Length;
for (int flc = 0; flc < ceilingCutPoints.Length; flc++)
{
ceilingVertCount += ceilingCutPoints[flc].Length;
}
Vector2[] allCeilingPoints = new Vector2[ceilingVertCount];
for (int ms = 0; ms < mainShapeLength; ms++)
{
allCeilingPoints[ms] = mainShape[ms];
}
cutPointIterator = mainShapeLength;
for (int flc = 0; flc < ceilingCutPoints.Length; flc++)
{
for (int flcp = 0; flcp < ceilingCutPoints[flc].Length; flcp++)
{
allCeilingPoints[cutPointIterator] = ceilingCutPoints[flc][flcp];
cutPointIterator++;
}
}
Vector3[] ceilingPoints = new Vector3[ceilingVertCount];
Vector2[] ceilingUvs = new Vector2[ceilingVertCount];
Vector3[] ceilingNorms = new Vector3[ceilingVertCount];
Vector4[] ceilingTangents = new Vector4[ceilingVertCount];
for (int rp = 0; rp < ceilingVertCount; rp++)
{
ceilingPoints[rp] = new Vector3(allCeilingPoints[rp].x, wallUp, allCeilingPoints[rp].y) + floorBaseV;
Vector2 uv = allCeilingPoints[rp];
if (floorSurface != null)
{
uv = ceilingSurface.CalculateUV(uv);
}
ceilingUvs[rp] = uv;
ceilingNorms[rp] = Vector3.down;
ceilingTangents[rp] = tangent;
}
tris = Poly2TriWrapper.Triangulate(mainShape, false, ceilingCutPoints);
mesh.AddData(ceilingPoints, ceilingUvs, tris, ceilingNorms, ceilingTangents, ceilingSubmesh);
if (generateColliders)
{
collider.mesh.AddData(ceilingPoints, ceilingUvs, tris, ceilingNorms, ceilingTangents, 0);
}
for (int ob = 0; ob < openingCount; ob++)
{
VerticalOpening opening = openings[ob];
int openingIndex = Array.IndexOf(openings, opening);
Vector3 basePosition = openingBounds[openingIndex].center;
basePosition.z = basePosition.y;
basePosition.y = volume.baseHeight;
if (roomOpenings.Contains(opening))//opening used in this floorplan
{
int externalWallSubmesh = wallSubmesh != -1 ? wallSubmesh : -1;
switch (opening.usage)
{
case VerticalOpening.Usages.Space:
if (ceilingCutPoints.Length <= ob)
{
continue;
}
Vector3 ceilingCutUpV = Vector3.up * wallThickness;
Vector2[] ceilingCut = ceilingCutPoints[ob];
int custSize = ceilingCut.Length;
for (int cp = 0; cp < custSize; cp++)
{
int indexA = (cp + 1) % custSize;
int indexB = cp;
Vector3 cp0 = new Vector3(ceilingCut[indexA].x, wallUp, ceilingCut[indexA].y) + floorBaseV;
Vector3 cp1 = new Vector3(ceilingCut[indexB].x, wallUp, ceilingCut[indexB].y) + floorBaseV;
Vector3 cp2 = cp0 + ceilingCutUpV;
Vector3 cp3 = cp1 + ceilingCutUpV;
mesh.AddPlane(cp0, cp1, cp2, cp3, ceilingSubmesh);
if (generateColliders)
{
collider.AddPlane(cp0, cp1, cp2, cp3);
}
}
break;
case VerticalOpening.Usages.Stairwell:
StaircaseGenerator.Generate(mesh, opening, basePosition, volume.floorHeight, actualFloor, externalWallSubmesh, sendCollider);
if (volumeFloor == volume.floors - 1 && opening.baseFloor + opening.floors > building.VolumeBaseFloor(volume) + volume.floors - 1 && volume.abovePlanCount == 0)
{
StaircaseGenerator.GenerateRoofAccess(mesh, opening, basePosition, volume.floorHeight, actualFloor, externalWallSubmesh, sendCollider);
}
break;
case VerticalOpening.Usages.Elevator:
ElevatorShaftGenerator.Generate(ref mesh, opening, actualFloor, basePosition, volume.floorHeight, externalWallSubmesh, sendCollider);
break;
}
}
}
}
for (int ob = 0; ob < openingCount; ob++)
{
Vector2[] openingShape = openingShapes[ob];
if (openingShape == null)
{
continue; //opening not used by this floorplan
}
if (openingUsedInThisFloor[ob])
{
continue; //opening already generated
}
//seal this opening from the void
VerticalOpening opening = openings[ob];
int openingIndex = Array.IndexOf(openings, opening);
Vector3 basePosition = openingBounds[openingIndex].center;
basePosition.z = basePosition.y;
basePosition.y = 0;
int cutSize = openingShape.Length;
Vector3 sealingWallUpV = Vector3.up * volume.floorHeight;
int sealWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceB);
Vector2[] offsetOpeningShape = QuickPolyOffset.Execute(openingShape, wallThickness);
for (int cp = 0; cp < cutSize; cp++)
{
int indexA = (cp + 1) % cutSize;
int indexB = cp;
Vector2 p0 = opening.usage == VerticalOpening.Usages.Space ? openingShape[indexA] : offsetOpeningShape[indexA];
Vector2 p1 = opening.usage == VerticalOpening.Usages.Space ? openingShape[indexB] : offsetOpeningShape[indexB];
Vector3 cp0 = new Vector3(p0.x, 0, p0.y) + floorBaseV;
Vector3 cp1 = new Vector3(p1.x, 0, p1.y) + floorBaseV;
Vector3 cp2 = cp0 + sealingWallUpV;
Vector3 cp3 = cp1 + sealingWallUpV;
mesh.AddPlane(cp0, cp1, cp2, cp3, sealWallSubmesh);
if (generateColliders)
{
collider.AddPlane(cp0, cp1, cp2, cp3);
}
}
switch (opening.usage)
{
case VerticalOpening.Usages.Space:
//nothing to implement
break;
case VerticalOpening.Usages.Stairwell:
//need stairs to connect used floors
StaircaseGenerator.GenerateStairs(mesh, opening, basePosition, volume.floorHeight, actualFloor, -1, sendCollider);
if (volumeFloor == volume.floors - 1)
{
StaircaseGenerator.GenerateRoofAccess(mesh, opening, basePosition, volume.floorHeight, actualFloor, -1, sendCollider);
}
break;
case VerticalOpening.Usages.Elevator:
//nothing to implement
break;
}
}
}
public static void Generate(Chimney chimney, GenerationOutput output, SubmeshLibrary submeshLibrary = null)
{
RGEN.seed = chimney.seed;
DYNAMIC_MESH.Clear();
if (submeshLibrary != null)
{
DYNAMIC_MESH.submeshLibrary.AddRange(submeshLibrary.SURFACES.ToArray()); //DYNAMIC_MESH.submeshLibrary.Inject(ref submeshLibrary);
}
else
{
DYNAMIC_MESH.submeshLibrary.Add(chimney);
}
submeshLibrary = DYNAMIC_MESH.submeshLibrary;
//CASE
Vector3 caseNoiseVector = new Vector3(chimney.noise.x * RGEN.OneRange(), chimney.noise.y * RGEN.OneRange(), chimney.noise.z * RGEN.OneRange());
Vector3 cs0 = new Vector3(-chimney.caseSize.x * 0.5f, 0, -chimney.caseSize.z * 0.5f);
Vector3 cs1 = new Vector3(chimney.caseSize.x * 0.5f, 0, -chimney.caseSize.z * 0.5f);
Vector3 cs2 = new Vector3(-chimney.caseSize.x * 0.5f, 0, chimney.caseSize.z * 0.5f);
Vector3 cs3 = new Vector3(chimney.caseSize.x * 0.5f, 0, chimney.caseSize.z * 0.5f);
Vector3 cs4 = new Vector3(-chimney.caseSize.x * 0.5f, chimney.caseSize.y, -chimney.caseSize.z * 0.5f) + caseNoiseVector;
Vector3 cs5 = new Vector3(chimney.caseSize.x * 0.5f, chimney.caseSize.y, -chimney.caseSize.z * 0.5f) + caseNoiseVector;
Vector3 cs6 = new Vector3(-chimney.caseSize.x * 0.5f, chimney.caseSize.y, chimney.caseSize.z * 0.5f) + caseNoiseVector;
Vector3 cs7 = new Vector3(chimney.caseSize.x * 0.5f, chimney.caseSize.y, chimney.caseSize.z * 0.5f) + caseNoiseVector;
Vector2 csuv0 = new Vector2(0, 0);
Vector2 csuv1 = new Vector2(chimney.caseSize.x, chimney.caseSize.y);
Vector2 csuv2 = new Vector2(csuv1.x, 0);
Vector2 csuv3 = new Vector2(csuv1.x + chimney.caseSize.z, chimney.caseSize.y);
Vector2 csuv4 = new Vector2(csuv3.x, 0);
Vector2 csuv5 = new Vector2(csuv3.x + chimney.caseSize.x, chimney.caseSize.y);
Vector2 csuv6 = new Vector2(csuv5.x, 0);
Vector2 csuv7 = new Vector2(csuv5.x + chimney.caseSize.z, chimney.caseSize.y);
Vector2 csuv8 = new Vector2(0, 0);
Vector2 csuv9 = new Vector2(chimney.caseSize.x, chimney.caseSize.z);
Vector4 cst0 = new Vector4(0, 0, 1, 0);
Vector4 cst1 = new Vector4(1, 0, 1, 0);
Vector4 cst2 = new Vector4(0, 0, -1, 0);
Vector4 cst3 = new Vector4(-1, 0, 0, 0);
Vector4 cst4 = new Vector4(0, 0, 1, 0);
int caseSubmesh = submeshLibrary.SubmeshAdd(chimney.caseSurface);
//sides
DYNAMIC_MESH.AddPlane(cs0, cs1, cs4, cs5, csuv0, csuv1, Vector3.back, cst0, caseSubmesh, chimney.caseSurface);
DYNAMIC_MESH.AddPlane(cs1, cs3, cs5, cs7, csuv2, csuv3, Vector3.right, cst1, caseSubmesh, chimney.caseSurface);
DYNAMIC_MESH.AddPlane(cs3, cs2, cs7, cs6, csuv4, csuv5, Vector3.forward, cst2, caseSubmesh, chimney.caseSurface);
DYNAMIC_MESH.AddPlane(cs2, cs0, cs6, cs4, csuv6, csuv7, Vector3.left, cst3, caseSubmesh, chimney.caseSurface);
//top
DYNAMIC_MESH.AddPlane(cs4, cs5, cs6, cs7, csuv8, csuv9, Vector3.up, cst4, caseSubmesh, chimney.caseSurface);//todo calculate the values for this - don't be lazy
//CROWN
Vector3 crownBase = caseNoiseVector + Vector3.up * chimney.caseSize.y;
Vector3 crownNoiseVector = new Vector3(chimney.noise.x * RGEN.OneRange(), chimney.noise.y * RGEN.OneRange(), chimney.noise.z * RGEN.OneRange());
Vector3 cr0 = crownBase + new Vector3(-chimney.crownSize.x * 0.5f, 0, -chimney.crownSize.z * 0.5f);
Vector3 cr1 = crownBase + new Vector3(chimney.crownSize.x * 0.5f, 0, -chimney.crownSize.z * 0.5f);
Vector3 cr2 = crownBase + new Vector3(-chimney.crownSize.x * 0.5f, 0, chimney.crownSize.z * 0.5f);
Vector3 cr3 = crownBase + new Vector3(chimney.crownSize.x * 0.5f, 0, chimney.crownSize.z * 0.5f);
Vector3 cr4 = crownBase + new Vector3(-chimney.crownSize.x * 0.5f, chimney.crownSize.y, -chimney.crownSize.z * 0.5f) + crownNoiseVector;
Vector3 cr5 = crownBase + new Vector3(chimney.crownSize.x * 0.5f, chimney.crownSize.y, -chimney.crownSize.z * 0.5f) + crownNoiseVector;
Vector3 cr6 = crownBase + new Vector3(-chimney.crownSize.x * 0.5f, chimney.crownSize.y, chimney.crownSize.z * 0.5f) + crownNoiseVector;
Vector3 cr7 = crownBase + new Vector3(chimney.crownSize.x * 0.5f, chimney.crownSize.y, chimney.crownSize.z * 0.5f) + crownNoiseVector;
Vector2 cruv0 = new Vector2(0, 0);
Vector2 cruv1 = new Vector2(chimney.crownSize.x, chimney.crownSize.y);
Vector2 cruv2 = new Vector2(csuv1.x, 0);
Vector2 cruv3 = new Vector2(csuv1.x + chimney.caseSize.z, chimney.crownSize.y);
Vector2 cruv4 = new Vector2(csuv3.x, 0);
Vector2 cruv5 = new Vector2(csuv3.x + chimney.crownSize.x, chimney.crownSize.y);
Vector2 cruv6 = new Vector2(csuv5.x, chimney.crownSize.y);
Vector2 cruv7 = new Vector2(csuv5.x + chimney.crownSize.z, chimney.crownSize.y);
Vector2 cruv8 = new Vector2(0, 0);
Vector2 cruv9 = new Vector2(chimney.crownSize.x, chimney.crownSize.z);
Vector4 crt0 = new Vector4(0, 0, 1, 0);
Vector4 crt1 = new Vector4(1, 0, 1, 0);
Vector4 crt2 = new Vector4(0, 0, -1, 0);
Vector4 crt3 = new Vector4(-1, 0, 0, 0);
Vector4 crt4 = new Vector4(0, 0, 1, 0);
int crownSubmesh = submeshLibrary.SubmeshAdd(chimney.crownSurface);
DYNAMIC_MESH.AddPlane(cr0, cr1, cr4, cr5, cruv0, cruv1, Vector3.back, crt0, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(cr1, cr3, cr5, cr7, cruv2, cruv3, Vector3.right, crt1, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(cr3, cr2, cr7, cr6, cruv4, cruv5, Vector3.forward, crt2, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(cr2, cr0, cr6, cr4, cruv6, cruv7, Vector3.left, crt3, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(cr1, cr0, cr3, cr2, cruv8, cruv9, Vector3.down, crt4, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(cr4, cr5, cr6, cr7, cruv8, cruv9, Vector3.up, crt4, crownSubmesh, chimney.crownSurface); //todo calculate the values for this - don't be lazy
int xCount = 1;
int zCount = 1;
if (chimney.allowMultiple)
{
xCount = Mathf.FloorToInt((chimney.crownSize.x - chimney.flueSpacing) / (chimney.flueSize.x + chimney.flueSpacing));
if (xCount < 1)
{
xCount = 1;
}
if (chimney.allowMultipleRows)
{
zCount = Mathf.FloorToInt((chimney.crownSize.z - chimney.flueSpacing) / (chimney.flueSize.z + chimney.flueSpacing));
if (zCount < 1)
{
zCount = 1;
}
}
}
float xSpacing = (chimney.crownSize.x - chimney.flueSize.x * xCount) / (xCount + 1);
float zSpacing = (chimney.crownSize.z - chimney.flueSize.z * zCount) / (zCount + 1);
//FLUES
for (int x = 0; x < xCount; x++)
{
for (int z = 0; z < zCount; z++)
{
Vector3 flueBase = cr4 + new Vector3(xSpacing + x * (chimney.flueSize.x + xSpacing) + chimney.flueSize.x * 0.5f, 0, zSpacing + z * (chimney.flueSize.z + zSpacing) + chimney.flueSize.z * 0.5f);
float thickness = (chimney.flueSize.x + chimney.flueSize.z) * 0.05f;//10%
float drop = chimney.flueSize.y * 0.9f;
Vector4 topTangent = new Vector4(1, 0, 0, 0);
Surface useFlueSurface = GenerationUtil.GetSurface(chimney.flueSurfaces, RGEN);
int flueSubmesh = submeshLibrary.SubmeshAdd(useFlueSurface);
int innerSubmesh = submeshLibrary.SubmeshAdd(chimney.innerSurface);
Vector3 flueNoiseVector = new Vector3(chimney.noise.x * RGEN.OneRange(), chimney.noise.y * RGEN.OneRange(), chimney.noise.z * RGEN.OneRange());
if (chimney.square)
{
Vector3 f0 = flueBase + new Vector3(-chimney.flueSize.x * 0.5f, 0, -chimney.flueSize.z * 0.5f);
Vector3 f1 = flueBase + new Vector3(chimney.flueSize.x * 0.5f, 0, -chimney.flueSize.z * 0.5f);
Vector3 f2 = flueBase + new Vector3(-chimney.flueSize.x * 0.5f, 0, chimney.flueSize.z * 0.5f);
Vector3 f3 = flueBase + new Vector3(chimney.flueSize.x * 0.5f, 0, chimney.flueSize.z * 0.5f);
Vector3 f4 = flueBase + new Vector3(-chimney.flueSize.x * 0.5f, chimney.flueSize.y, -chimney.flueSize.z * 0.5f) + flueNoiseVector;
Vector3 f5 = flueBase + new Vector3(chimney.flueSize.x * 0.5f, chimney.flueSize.y, -chimney.flueSize.z * 0.5f) + flueNoiseVector;
Vector3 f6 = flueBase + new Vector3(-chimney.flueSize.x * 0.5f, chimney.flueSize.y, chimney.flueSize.z * 0.5f) + flueNoiseVector;
Vector3 f7 = flueBase + new Vector3(chimney.flueSize.x * 0.5f, chimney.flueSize.y, chimney.flueSize.z * 0.5f) + flueNoiseVector;
Vector3 f4i = f4 + new Vector3(thickness, 0, thickness) + flueNoiseVector;
Vector3 f5i = f5 + new Vector3(-thickness, 0, thickness) + flueNoiseVector;
Vector3 f6i = f6 + new Vector3(thickness, 0, -thickness) + flueNoiseVector;
Vector3 f7i = f7 + new Vector3(-thickness, 0, -thickness) + flueNoiseVector;
Vector3 f4id = f4i + new Vector3(0, -drop, 0);
Vector3 f5id = f5i + new Vector3(0, -drop, 0);
Vector3 f6id = f6i + new Vector3(0, -drop, 0);
Vector3 f7id = f7i + new Vector3(0, -drop, 0);
// Vector2 fuv0 = new Vector2(0, 0);
// Vector2 fuv1 = new Vector2(chimney.flueSize.x, 0);
// Vector2 fuv2 = new Vector2(fuv1.x + chimney.flueSize.z, 0);
// Vector2 fuv3 = new Vector2(fuv2.x + chimney.flueSize.x, 0);
//
// Vector2 fuv4 = new Vector2(0, chimney.flueSize.y);
// Vector2 fuv5 = new Vector2(chimney.flueSize.x, chimney.flueSize.y);
// Vector2 fuv6 = new Vector2(fuv1.x + chimney.flueSize.z, chimney.flueSize.y);
// Vector2 fuv7 = new Vector2(fuv2.x + chimney.flueSize.x, chimney.flueSize.y);
//Flue Sides
DYNAMIC_MESH.AddPlane(f0, f1, f4, f5, flueSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f1, f3, f5, f7, flueSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f3, f2, f7, f6, flueSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f2, f0, f6, f4, flueSubmesh); //todo calculate the values for this - don't be lazy
//Flue Top
DYNAMIC_MESH.AddPlaneComplex(f4, f5, f4i, f5i, Vector3.up, topTangent, flueSubmesh, useFlueSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlaneComplex(f5, f7, f5i, f7i, Vector3.up, topTangent, flueSubmesh, useFlueSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlaneComplex(f7, f6, f7i, f6i, Vector3.up, topTangent, flueSubmesh, useFlueSurface); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlaneComplex(f6, f4, f6i, f4i, Vector3.up, topTangent, flueSubmesh, useFlueSurface); //todo calculate the values for this - don't be lazy
//Flue Drop
DYNAMIC_MESH.AddPlane(f5id, f4id, f5i, f4i, innerSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f7id, f5id, f7i, f5i, innerSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f6id, f7id, f6i, f7i, innerSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f4id, f6id, f4i, f6i, innerSubmesh); //todo calculate the values for this - don't be lazy
DYNAMIC_MESH.AddPlane(f4id, f5id, f6id, f7id, innerSubmesh); //todo calculate the values for this - don't be lazy
}
else
{
int vertCount = (chimney.segments + 1) * 2;//add an additonal so we can wrap the UVs well
RawMeshData flueOuter = new RawMeshData(vertCount, chimney.segments * 6);
RawMeshData flueTop = new RawMeshData(vertCount, chimney.segments * 6);
//add additional point for the middle, bottom of the inside of the flue
RawMeshData flueInner = new RawMeshData(vertCount + 1, chimney.segments * 9);
//the additonal point at the bottom of the flue - added to the end of the mesh data
flueInner.vertices[vertCount] = flueBase;
flueInner.normals[vertCount] = Vector3.up;
flueInner.tangents[vertCount] = new Vector4(1, 0, 0, 0);
int indexIm = flueInner.vertCount - 1;
float circumference = Mathf.PI * (chimney.flueSize.x + chimney.flueSize.z);
for (int s = 0; s < chimney.segments + 1; s++)
{
float percent = s / (float)(chimney.segments);
percent = (percent + (chimney.angleOffset / 360)) % 1f;
int indexV0 = s * 2;
int indexV1 = s * 2 + 1;
int indexV2 = s * 2 + 2;
int indexV3 = s * 2 + 3;
if (s == chimney.segments - 1)
{
indexV2 = 0;
indexV3 = 1;
}
float xa = Mathf.Sin(percent * Mathf.PI * 2) * chimney.flueSize.x * 0.5f;
float za = Mathf.Cos(percent * Mathf.PI * 2) * chimney.flueSize.z * 0.5f;
// float innerHalf = thickness / (chimney.flueSize.x + chimney.flueSize.z) / 2;
float xai = Mathf.Sin(percent * Mathf.PI * 2) * chimney.flueSize.x * 0.4f;
float zai = Mathf.Cos(percent * Mathf.PI * 2) * chimney.flueSize.z * 0.4f;
Vector3 v0 = flueBase + new Vector3(xa, 0, za);
Vector3 v1 = flueBase + new Vector3(xa, chimney.flueSize.y, za) + flueNoiseVector;
Vector3 v2 = flueBase + new Vector3(xai, chimney.flueSize.y, zai) + flueNoiseVector;
Vector3 v3 = flueBase + new Vector3(xai, chimney.flueSize.y * 0.1f, zai);
Vector2 uv0 = new Vector2(-circumference * percent, 0);
Vector2 uv1 = new Vector2(-circumference * percent, chimney.flueSize.y);
Vector2 uv2 = new Vector2(-circumference * percent, chimney.flueSize.y + 0.1f);
Vector2 uv3 = new Vector2(-circumference * percent, 0);
int rdnFlueSurfaceIndex = RGEN.Index(chimney.flueSurfaces.Count);
Surface flueSurface = rdnFlueSurfaceIndex != -1 ? chimney.flueSurfaces[rdnFlueSurfaceIndex] : null;
if (flueSurface != null)
{
uv0 = flueSurface.CalculateUV(uv0);
uv1 = flueSurface.CalculateUV(uv1);
uv2 = flueSurface.CalculateUV(uv2);
uv3 = flueSurface.CalculateUV(uv3);
}
flueOuter.vertices[indexV0] = v0;
flueOuter.vertices[indexV1] = v1;
flueOuter.uvs[indexV0] = uv0;
flueOuter.uvs[indexV1] = uv1;
flueTop.vertices[indexV0] = v1;
flueTop.vertices[indexV1] = v2;
flueTop.uvs[indexV0] = uv1;
flueTop.uvs[indexV1] = uv2;
flueInner.vertices[indexV0] = v2;
flueInner.vertices[indexV1] = v3;
flueInner.uvs[indexV0] = uv2;
flueInner.uvs[indexV1] = uv3;
Vector3 outerNormal = new Vector3(Mathf.Sin(percent * Mathf.PI * 2), 0, Mathf.Cos(percent * Mathf.PI * 2));
flueOuter.normals[indexV0] = outerNormal;
flueOuter.normals[indexV1] = outerNormal;
flueTop.normals[indexV0] = Vector3.up;
flueTop.normals[indexV1] = Vector3.up;
flueInner.normals[indexV0] = -outerNormal;
flueInner.normals[indexV1] = -outerNormal;
if (s < chimney.segments)
{
int tidx0 = s * 6;
flueOuter.triangles[tidx0 + 0] = indexV0;
flueOuter.triangles[tidx0 + 2] = indexV1;
flueOuter.triangles[tidx0 + 1] = indexV2;
flueOuter.triangles[tidx0 + 3] = indexV1;
flueOuter.triangles[tidx0 + 4] = indexV2;
flueOuter.triangles[tidx0 + 5] = indexV3;
flueTop.triangles[tidx0 + 0] = indexV0;
flueTop.triangles[tidx0 + 2] = indexV1;
flueTop.triangles[tidx0 + 1] = indexV2;
flueTop.triangles[tidx0 + 3] = indexV1;
flueTop.triangles[tidx0 + 4] = indexV2;
flueTop.triangles[tidx0 + 5] = indexV3;
int tidx0i = s * 9;
flueInner.triangles[tidx0i + 0] = indexV0;
flueInner.triangles[tidx0i + 2] = indexV1;
flueInner.triangles[tidx0i + 1] = indexV2;
flueInner.triangles[tidx0i + 3] = indexV1;
flueInner.triangles[tidx0i + 4] = indexV2;
flueInner.triangles[tidx0i + 5] = indexV3;
flueInner.triangles[tidx0i + 6] = indexV1;
flueInner.triangles[tidx0i + 7] = indexV3;
flueInner.triangles[tidx0i + 8] = indexIm;
}
}
DYNAMIC_MESH.AddData(flueOuter, flueSubmesh);
DYNAMIC_MESH.AddData(flueTop, flueSubmesh);
DYNAMIC_MESH.AddData(flueInner, innerSubmesh);
}
}
}
if (output.raw != null)
{
output.raw.Copy(DYNAMIC_MESH);
}
if (output.mesh != null)
{
output.mesh.Clear(false);
DYNAMIC_MESH.Build(output.mesh);
}
}
public static void Generate(ref BuildRMesh mesh, VerticalOpening opening, int actualFloor, Vector3 basePosition, float height, int wallSubmesh = -1, BuildRCollider collider = null)
{
// bool lowerLanding = true;
// float wallDepth = 0.5f;//todo
bool generateColldier = collider != null;
float wallThickness = VerticalOpening.WALL_THICKNESS;
if (collider != null)
{
collider.thickness = VerticalOpening.WALL_THICKNESS;
}
// bool generateMeshCollider = generateColldier && !collider.usingPrimitives;
SubmeshLibrary submeshLibrary = mesh.submeshLibrary;
int externalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceA);
int internalWallSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceB);
int doorFrameSubmesh = submeshLibrary.SubmeshAdd(opening.surfaceC);
if (wallSubmesh != -1)
{
externalWallSubmesh = wallSubmesh;
}
if (externalWallSubmesh == -1)
{
externalWallSubmesh = 0;
}
if (internalWallSubmesh == -1)
{
internalWallSubmesh = 0;
}
if (doorFrameSubmesh == -1)
{
doorFrameSubmesh = 0;
}
//base positions
Quaternion rotation = Quaternion.Euler(0, opening.rotation, 0);
// Vector2Int openingSize = opening.size;
Vector3 b0 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, 0, -opening.size.vy * 0.5f);
Vector3 b1 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, 0, -opening.size.vy * 0.5f);
Vector3 b2 = basePosition + rotation * new Vector3(-opening.size.vx * 0.5f, 0, opening.size.vy * 0.5f);
Vector3 b3 = basePosition + rotation * new Vector3(opening.size.vx * 0.5f, 0, opening.size.vy * 0.5f);
//inner points
Vector3 b0i = b0 + rotation * new Vector3(1, 0, 1) * wallThickness;
Vector3 b1i = b1 + rotation * new Vector3(-1, 0, 1) * wallThickness;
Vector3 b2i = b2 + rotation * new Vector3(1, 0, -1) * wallThickness;
Vector3 b3i = b3 + rotation * new Vector3(-1, 0, -1) * wallThickness;
//walls
Vector3 wallUpInternal = Vector3.up * height;
Vector3 wallUpExternal = Vector3.up * height;
wallUpExternal.y += -wallThickness * 0.5f;
//external
mesh.AddPlane(b2, b0, b2 + wallUpExternal, b0 + wallUpExternal, externalWallSubmesh);
mesh.AddPlane(b3, b2, b3 + wallUpExternal, b2 + wallUpExternal, externalWallSubmesh);
mesh.AddPlane(b1, b3, b1 + wallUpExternal, b3 + wallUpExternal, externalWallSubmesh);
//internal
mesh.AddPlane(b0i, b2i, b0i + wallUpInternal, b2i + wallUpInternal, internalWallSubmesh);
mesh.AddPlane(b2i, b3i, b2i + wallUpInternal, b3i + wallUpInternal, internalWallSubmesh);
mesh.AddPlane(b3i, b1i, b3i + wallUpInternal, b1i + wallUpInternal, internalWallSubmesh);
//door
Vector3 b0d = b0 + rotation * (Vector3.right * opening.size.vx * 0.15f);
Vector3 b1d = b1 + rotation * (Vector3.left * opening.size.vx * 0.15f);
Vector3 doorUp = wallUpInternal * 0.85f;
//external
mesh.AddPlane(b0, b0d, b0 + doorUp, b0d + doorUp, externalWallSubmesh);
mesh.AddPlane(b1d, b1, b1d + doorUp, b1 + doorUp, externalWallSubmesh);
mesh.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUpExternal, b1 + wallUpExternal, externalWallSubmesh);
//internal
Vector3 doorFrameV = rotation * new Vector3(0, 0, 1) * wallThickness;
mesh.AddPlane(b1i, b1d + doorFrameV, b1i + doorUp, b1d + doorFrameV + doorUp, internalWallSubmesh);
mesh.AddPlane(b0d + doorFrameV, b0i, b0d + doorFrameV + doorUp, b0i + doorUp, internalWallSubmesh);
mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUpInternal, b0i + wallUpInternal, internalWallSubmesh);
//door frame
mesh.AddPlane(b0d, b1d, b0d + doorFrameV, b1d + doorFrameV, doorFrameSubmesh);
mesh.AddPlane(b0d, b0d + doorFrameV, b0d + doorUp, b0d + doorFrameV + doorUp, doorFrameSubmesh);
mesh.AddPlane(b1d + doorFrameV, b1d, b1d + doorFrameV + doorUp, b1d + doorUp, doorFrameSubmesh);
mesh.AddPlane(b0d + doorFrameV + doorUp, b1d + doorFrameV + doorUp, b0d + doorUp, b1d + doorUp, doorFrameSubmesh);
if (generateColldier)
{
collider.AddPlane(b2, b0, b2 + wallUpExternal, b0 + wallUpExternal);
collider.AddPlane(b3, b2, b3 + wallUpExternal, b2 + wallUpExternal);
collider.AddPlane(b1, b3, b1 + wallUpExternal, b3 + wallUpExternal);
collider.AddPlane(b0, b0d, b0 + doorUp, b0d + doorUp);
collider.AddPlane(b1d, b1, b1d + doorUp, b1 + doorUp);
collider.AddPlane(b0 + doorUp, b1 + doorUp, b0 + wallUpExternal, b1 + wallUpExternal);
if (!collider.usingPrimitives)
{
collider.mesh.AddPlane(b0i, b2i, b0i + wallUpInternal, b2i + wallUpInternal, 0);
collider.mesh.AddPlane(b2i, b3i, b2i + wallUpInternal, b3i + wallUpInternal, 0);
collider.mesh.AddPlane(b3i, b1i, b3i + wallUpInternal, b1i + wallUpInternal, 0);
collider.mesh.AddPlane(b1i, b1d + doorFrameV, b1i + doorUp, b1d + doorFrameV + doorUp, 0);
collider.mesh.AddPlane(b0d + doorFrameV, b0i, b0d + doorFrameV + doorUp, b0i + doorUp, 0);
collider.mesh.AddPlane(b1i + doorUp, b0i + doorUp, b1i + wallUpInternal, b0i + wallUpInternal, 0);
collider.mesh.AddPlane(b0d, b1d, b0d + doorFrameV, b1d + doorFrameV, 0);
collider.mesh.AddPlane(b0d, b0d + doorFrameV, b0d + doorUp, b0d + doorFrameV + doorUp, 0);
collider.mesh.AddPlane(b1d + doorFrameV, b1d, b1d + doorFrameV + doorUp, b1d + doorUp, 0);
collider.mesh.AddPlane(b0d + doorFrameV + doorUp, b1d + doorFrameV + doorUp, b0d + doorUp, b1d + doorUp, 0);
}
}
}