private void GetRailGridFromFile(TextAsset level)
{
string[] lines = SplitOnNewline(level.text);
int gridHeight = lines.Length;
int gridWidth = lines[0].Length;
railGrid = new Rail[gridHeight, gridWidth];
for (int y = 0; y < gridHeight; y++)
{
string line = lines[y];
for (int x = 0; x < gridWidth; x++)
{
Vector3 pos = new Vector3(x * cellSize, 0, y * cellSize);
char railChar = line[x];
Rail rail = GetRail(railChar, pos);
railGrid[y, x] = rail;
if (rail != null)
{
_waypoints.AddRange(rail.GetWaypoints());
}
}
}
WeldRailParts();
}
private Rail GetRail(char rail, Vector3 pos)
{
/*
* t = top
* b = bottom
* l = left
* r = right
* - = vertical
* | = horizontal
* x = free cell
* s = spawnPoint
*/
switch (rail)
{
case '-':
return(((GameObject)Instantiate(straightNS, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case '|':
return(((GameObject)Instantiate(straightOW, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case 't':
return(((GameObject)Instantiate(curveSW, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case 'b':
return(((GameObject)Instantiate(curveNW, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case 'l':
return(((GameObject)Instantiate(curveSE, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case 'r':
return(((GameObject)Instantiate(curveNE, pos, Quaternion.identity, transform)).GetComponent <Rail>());
case 's':
// TODO lagerhallen model
Rail spawnRail = ((GameObject)Instantiate(straightNS, pos, Quaternion.identity, transform)).GetComponent <Rail>();
spawnWaypoint = spawnRail.GetWaypoints()[0];
return(spawnRail);
case 'x':
return(null);
default:
throw new InvalidEnumArgumentException();
}
}