private PosScalePair GetWestWallTf(int row, int col)
{
float xPos = xStart + col * wallLength;
float zPos = zStart + row * wallLength;
float yPos = wallHeight / 2f;
PosScalePair psp = new PosScalePair()
{
pos = new Vector3(xPos - wallLength / 2, yPos, zPos),
scale = new Vector3(wallWidth, wallHeight, wallLength)
};
// West wall is only placed when col == 0
if (mazeGen.Maze[row, col].northWall)
{
psp.scale += Vector3.back * wallWidth / 2;
psp.pos += Vector3.back * wallWidth / 4;
}
if (mazeGen.Maze[row, col].southWall)
{
psp.scale += Vector3.back * wallWidth / 2;
psp.pos += Vector3.forward * wallWidth / 4;
}
return(psp);
}
private void PlaceNewWall(PosScalePair psp)
{
GameObject newWall = Object.Instantiate(mazeWallRef, mazeParent);
newWall.transform.position = psp.pos;
newWall.transform.localScale = psp.scale;
}
private void PlaceCell(int row, int col)
{
if (mazeGen.Maze[row, col].northWall)
{
PosScalePair psp = GetNorthWallTf(row, col);
PlaceNewWall(psp);
}
if (mazeGen.Maze[row, col].eastWall)
{
PosScalePair psp = GetEastWallTf(row, col);
PlaceNewWall(psp);
}
if (col == 0 && mazeGen.Maze[row, col].westWall)
{
PosScalePair psp = GetWestWallTf(row, col);
PlaceNewWall(psp);
}
if (row == 0 && mazeGen.Maze[row, col].southWall)
{
PosScalePair psp = GetSouthWallTf(row, col);
PlaceNewWall(psp);
}
}
private PosScalePair GetEastWallTf(int row, int col)
{
float xPos = xStart + col * wallLength;
float zPos = zStart + row * wallLength;
float yPos = wallHeight / 2f;
PosScalePair psp = new PosScalePair()
{
pos = new Vector3(xPos + wallLength / 2f, yPos, zPos),
scale = new Vector3(wallWidth, wallHeight, wallLength)
};
if (mazeGen.Maze[row, col].northWall || (col < mazeScript.cols - 1 && mazeGen.Maze[row, col + 1].northWall))
{
psp.scale += Vector3.back * wallWidth / 2;
psp.pos += Vector3.back * wallWidth / 4;
}
if (mazeGen.Maze[row, col].southWall || (col < mazeScript.cols - 1 && mazeGen.Maze[row, col + 1].southWall))
{
psp.scale += Vector3.back * wallWidth / 2;
psp.pos += Vector3.forward * wallWidth / 4;
}
return(psp);
}
private PosScalePair GetSouthWallTf(int row, int col)
{
float xPos = xStart + col * wallLength;
float zPos = zStart + row * wallLength;
float yPos = wallHeight / 2f;
PosScalePair psp = new PosScalePair()
{
pos = new Vector3(xPos, yPos, zPos - wallLength / 2f),
scale = new Vector3(wallLength, wallHeight, wallWidth)
};
// South walls are only placed when row == 0
if (col == 0)
{
psp.scale += Vector3.right * wallWidth / 2;
psp.pos += Vector3.left * wallWidth / 4;
}
else if (col == mazeScript.cols - 1)
{
psp.scale += Vector3.right * wallWidth / 2;
psp.pos += Vector3.right * wallWidth / 4;
}
else
{
if (mazeGen.Maze[row, col].westWall && !(col > 0 && mazeGen.Maze[row, col - 1].southWall))
{
psp.scale += Vector3.right * wallWidth / 2;
psp.pos += Vector3.left * wallWidth / 4;
}
if (mazeGen.Maze[row, col].eastWall && !(col < mazeScript.cols - 1 && mazeGen.Maze[row, col + 1].southWall))
{
psp.scale += Vector3.right * wallWidth / 2;
psp.pos += Vector3.right * wallWidth / 4;
}
}
return(psp);
}