public void UpdateAllFrontTopVerticies()
{
if (AllFrontTopVerticies == null)
{
AllFrontTopVerticies = new List <Vector3>();
}
else
{
AllFrontTopVerticies.Clear();
}
List <TerrainPiece> pieces = Pool.TerrainPieces.OrderBy(terp => terp.FrontMesh.BottomLeftCorner.x).ToList();
for (int i = 0; i < pieces.Count(); i++)
{
TerrainPiece tp = pieces[i];
MeshPiece mp = tp.FrontMesh;
for (int k = 0; k < mp.RotatedPlaneVerticies.Count(); k++)
{
//Evens are bottom verts, odds are top
if (k % 2 != 0)
{
AllFrontTopVerticies.Add(mp.RotatedPlaneVerticies[k]);
}
}
}
}
public List <Vector3> GetCornerVerts(TerrainPiece previousTerrain, TerrainPiece currentTerrain, MeshPiece.Plane planeType, bool topVerts)
{
MeshPiece lastMesh = null;
MeshPiece currentMesh = null;
List <Vector3> verts = new List <Vector3>();
if (planeType == MeshPiece.Plane.Front)
{
lastMesh = previousTerrain.FrontMesh;
currentMesh = currentTerrain.FrontMesh;
}
else if (planeType == MeshPiece.Plane.Detail)
{
lastMesh = previousTerrain.DetailMesh;
currentMesh = currentTerrain.DetailMesh;
}
if (topVerts)
{
verts.Add(lastMesh.TopRightCorner);
verts.Add(currentMesh.TopLeftCorner);
}
else
{
verts.Add(lastMesh.BottomRightCorner);
verts.Add(currentMesh.BottomLeftCorner);
}
return(verts);
}
private void MoveMeshesForCornerPiece(TerrainPiece currentTerrain, TerrainPiece nextTerrain, Vector3 origin)
{
//Because of the rotations these can overlap. So get the difference, then add our spacing for the corners
//TODO: Revisit this, I don't think it is working quite right
float maxXPrevious = currentTerrain.FrontMesh.RotatedPlaneVerticies.Select(p => p.x).Max();
float minXCurrent = nextTerrain.FrontMesh.RotatedPlaneVerticies.Select(p => p.x).Min();
float diff = Math.Abs(maxXPrevious - minXCurrent);
float spacing = diff + settings.CornerMeshWidth;
//Move every mesh piece in this terrain to give us space to have our corner mesh
for (int j = 0; j < nextTerrain.MeshPieces.Count; j++)
{
MeshPiece mp = nextTerrain.MeshPieces[j];
Vector3 moveAmount = new Vector3(origin.x + spacing, origin.y, origin.z);
if (mp.PlaneType == MeshPiece.Plane.Detail)
{
//Move the detail mesh slightly in front of the front plane mesh
moveAmount = moveAmount + settings.DetailPlaneOffset;
mp.MoveMesh(moveAmount, mp.PlaneType);
}
else
{
mp.MoveMesh(moveAmount, mp.PlaneType);
}
}
}
public void CreateCorner(VertexGenerator vg, TerrainPiece previousTerrain, TerrainPiece currentTerrain, Transform newParent)
{
//Our plane is made up of the last top and bottom verts of the previous mesh, and the first top and bottom verts of the current mesh
List <Vector3> topVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Front, true);
List <Vector3> bottomVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Front, false);
//Create our front mesh piece
MeshPiece meshPiece = new MeshPiece(vg, MeshPiece.Plane.Front, settings);
meshPiece.CreateCorner(topVerticies, bottomVerticies);
//The first mesh could be null if we are below the minimum verticies we need to create a plane
if (meshPiece.MeshObject != null)
{
TransformHelpers th = new TransformHelpers();
//Now we've created the front of our mesh
InstantiateTerrainObject(0f, newParent);
MeshPieces.Add(meshPiece);
//Add detail mesh
if (settings.DrawDetailMeshRenderer)
{
MeshPiece meshPieceDetail = new MeshPiece(vg, MeshPiece.Plane.Detail, settings);
topVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Detail, true);
bottomVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Detail, false);
meshPieceDetail.CreateCorner(topVerticies, bottomVerticies);
MeshPieces.Add(meshPieceDetail);
}
if (settings.DrawTopMeshCollider || settings.DrawTopMeshRenderer)
{
//Create the verticies for the top of our mesh, and add that too
MeshPiece meshPieceTop = new MeshPiece(vg, MeshPiece.Plane.Top, settings);
//Use the top verts as our bottom z row
bottomVerticies = th.CopyList(topVerticies);
Vector3 firstBottomVertex = topVerticies[0];
//Then shift the top verts into the z plane
topVerticies = th.MoveStartVertex(topVerticies, firstBottomVertex, new Vector3(firstBottomVertex.x, firstBottomVertex.y, firstBottomVertex.z + settings.TopPlaneHeight), false);
meshPieceTop.CreateCorner(topVerticies, bottomVerticies);
if (settings.TopPhysicsMaterial2D != null)
{
meshPieceTop.edgeCollider.sharedMaterial = settings.TopPhysicsMaterial2D; // assign Physics Material if any
}
if (settings.TerrainLayer != 0)
{
meshPieceTop.MeshObject.layer = settings.TerrainLayer; // assign Layer if any
}
MeshPieces.Add(meshPieceTop);
}
//Just to tidy up the heirarchy
ParentMeshesToTerrainObject();
}
}
public void Create(VertexGenerator vg, Vector3 origin)
{
//Track the angle we are currenlty on
TerrainAngle = vg.CurrentTerrainRule.Angle;
//Create the front mesh and populate our key verts for the front plane
MeshPiece mp = new MeshPiece(vg, MeshPiece.Plane.Front, settings);
mp.PopulateKeyVerticies(MeshPiece.Plane.Front);
//Now create the mesh
mp.Create(origin, TerrainAngle);
//The first mesh could be null if we are below the minimum verticies we need to create a plane
if (mp.MeshObject != null)
{
//Create a placeholder object for our mesh pieces
InstantiateTerrainObject();
//if (meshCollider == null) {
// meshCollider = TerrainObject.AddComponent<MeshCollider>();
// meshCollider.convex = true;
//}
if (terrainCollider == null)
{
terrainCollider = TerrainObject.AddComponent <TerrainCollider>();
terrainCollider.material = new PhysicMaterial();
}
//And add the front plane mesh piece to our list of meshes in the terrain piece
MeshPieces.Add(mp);
if (settings.DrawDetailMeshRenderer)
{
MeshPiece mpDetail = new MeshPiece(vg, MeshPiece.Plane.Detail, settings);
mpDetail.Create(origin + settings.DetailPlaneOffset, TerrainAngle, mp.KeyTopVerticies);
MeshPieces.Add(mpDetail);
}
if (settings.DrawTopMeshCollider || settings.DrawTopMeshRenderer)
{
MeshPiece mpTop = new MeshPiece(vg, MeshPiece.Plane.Top, settings);
mpTop.Create(mp.StartTopMesh, TerrainAngle, mp.KeyTopVerticies);
MeshPieces.Add(mpTop);
}
//Just to tidy up the heirarchy
ParentMeshesToTerrainObject();
}
}
public List<Vector3> MoveStartVertex(List<Vector3> verticies, Vector3 newStartVertex, bool copyVertices, MeshPiece.Plane planeType)
{
int startIndex = 0;
if (planeType == MeshPiece.Plane.Front || planeType == MeshPiece.Plane.Detail)
{
startIndex = 1;
}
Vector3 originalStartVertex = verticies[startIndex];
return MoveStartVertex(verticies, originalStartVertex, newStartVertex, copyVertices);
}
public void Create(VertexGenerator vg, Vector3 origin)
{
//Track the angle we are currenlty on
TerrainAngle = vg.CurrentTerrainRule.Angle;
//Create the front mesh and populate our key verts for the front plane
MeshPiece mp = new MeshPiece(vg, MeshPiece.Plane.Front, settings);
mp.PopulateKeyVerticies(MeshPiece.Plane.Front);
//Now create the mesh
mp.Create(origin, TerrainAngle);
//The first mesh could be null if we are below the minimum verticies we need to create a plane
if (mp.MeshObject != null){
//Create a placeholder object for our mesh pieces
InstantiateTerrainObject();
//And add the front plane mesh piece to our list of meshes in the terrain piece
MeshPieces.Add(mp);
if (settings.DrawDetailMeshRenderer)
{
MeshPiece mpDetail = new MeshPiece(vg, MeshPiece.Plane.Detail, settings);
mpDetail.Create(origin + settings.DetailPlaneOffset, TerrainAngle, mp.KeyTopVerticies);
MeshPieces.Add(mpDetail);
}
if (settings.DrawTopMeshCollider || settings.DrawTopMeshRenderer)
{
MeshPiece mpTop = new MeshPiece(vg, MeshPiece.Plane.Top, settings);
mpTop.Create(mp.StartTopMesh, TerrainAngle, mp.KeyTopVerticies);
MeshPieces.Add(mpTop);
}
//Just to tidy up the heirarchy
ParentMeshesToTerrainObject();
}
}
public void Create(VertexGenerator vg, Vector3 origin, Transform newParent)
{
//Track the angle we are currenlty on
TerrainAngle = vg.CurrentTerrainRule.Angle;
//Create the front mesh and populate our key verts for the front plane
MeshPiece mp = new MeshPiece(vg, MeshPiece.Plane.Front, settings);
mp.PopulateKeyVerticies(MeshPiece.Plane.Front);
//Now create the mesh
mp.Create(origin, TerrainAngle);
//The first mesh could be null if we are below the minimum verticies we need to create a plane
if (mp.MeshObject != null)
{
//Create a placeholder object for our mesh pieces
InstantiateTerrainObject(origin.x, newParent);
//And add the front plane mesh piece to our list of meshes in the terrain piece
MeshPieces.Add(mp);
if (settings.DrawDetailMeshRenderer)
{
MeshPiece mpDetail = new MeshPiece(vg, MeshPiece.Plane.Detail, settings);
mpDetail.Create(origin + settings.DetailPlaneOffset, TerrainAngle, mp.KeyTopVerticies);
MeshPieces.Add(mpDetail);
}
if (settings.DrawTopMeshCollider || settings.DrawTopMeshRenderer)
{
MeshPiece mpTop = new MeshPiece(vg, MeshPiece.Plane.Top, settings);
mpTop.Create(mp.StartTopMesh, TerrainAngle, mp.KeyTopVerticies);
if (settings.TopPhysicsMaterial2D != null)
{
mpTop.edgeCollider.sharedMaterial = settings.TopPhysicsMaterial2D; // assign Physics Material if any
}
if (settings.TerrainLayer != 0)
{
mpTop.MeshObject.layer = settings.TerrainLayer; // assign Layer if any
}
MeshPieces.Add(mpTop);
}
//Just to tidy up the heirarchy
ParentMeshesToTerrainObject();
}
}
public List<Vector3> GetCornerVerts(TerrainPiece previousTerrain, TerrainPiece currentTerrain, MeshPiece.Plane planeType, bool topVerts)
{
MeshPiece lastMesh = null;
MeshPiece currentMesh = null;
List<Vector3> verts = new List<Vector3>();
if (planeType == MeshPiece.Plane.Front)
{
lastMesh = previousTerrain.FrontMesh;
currentMesh = currentTerrain.FrontMesh;
}
else if (planeType == MeshPiece.Plane.Detail)
{
lastMesh = previousTerrain.DetailMesh;
currentMesh = currentTerrain.DetailMesh;
}
if (topVerts)
{
verts.Add(lastMesh.TopRightCorner);
verts.Add(currentMesh.TopLeftCorner);
}
else
{
verts.Add(lastMesh.BottomRightCorner);
verts.Add(currentMesh.BottomLeftCorner);
}
return verts;
}
public void CreateCorner(VertexGenerator vg, TerrainPiece previousTerrain, TerrainPiece currentTerrain)
{
//Our plane is made up of the last top and bottom verts of the previous mesh, and the first top and bottom verts of the current mesh
List<Vector3> topVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Front, true);
List<Vector3> bottomVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Front, false);
//Create our front mesh piece
MeshPiece meshPiece = new MeshPiece(vg, MeshPiece.Plane.Front, settings);
meshPiece.CreateCorner(topVerticies, bottomVerticies);
//The first mesh could be null if we are below the minimum verticies we need to create a plane
if (meshPiece.MeshObject != null)
{
TransformHelpers th = new TransformHelpers();
//Now we've created the front of our mesh
InstantiateTerrainObject();
MeshPieces.Add(meshPiece);
//Add detail mesh
if (settings.DrawDetailMeshRenderer)
{
MeshPiece meshPieceDetail = new MeshPiece(vg, MeshPiece.Plane.Detail, settings);
topVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Detail, true);
bottomVerticies = GetCornerVerts(previousTerrain, currentTerrain, MeshPiece.Plane.Detail, false);
meshPieceDetail.CreateCorner(topVerticies, bottomVerticies);
MeshPieces.Add(meshPieceDetail);
}
if (settings.DrawTopMeshCollider || settings.DrawTopMeshRenderer)
{
//Create the verticies for the top of our mesh, and add that too
MeshPiece meshPieceTop = new MeshPiece(vg, MeshPiece.Plane.Top, settings);
//Use the top verts as our bottom z row
bottomVerticies = th.CopyList(topVerticies);
Vector3 firstBottomVertex = topVerticies[0];
//Then shift the top verts into the z plane
topVerticies = th.MoveStartVertex(topVerticies, firstBottomVertex, new Vector3(firstBottomVertex.x, firstBottomVertex.y, firstBottomVertex.z + settings.TopPlaneHeight), false);
meshPieceTop.CreateCorner(topVerticies, bottomVerticies);
MeshPieces.Add(meshPieceTop);
}
//Just to tidy up the heirarchy
ParentMeshesToTerrainObject();
}
}
