private void ProcessMapFile(IReadOnlyList <string> lines)
{
var startCoords = Vector2.zero;
var endCoords = Vector2.zero;
var nodes = transform.Find("/Nodes");
numRows = lines.Count;
numCols = lines[0].Length;
for (var iRow = 0; iRow < numRows; iRow++)
{
for (var iCol = 0; iCol < numCols; iCol++)
{
var symbol = lines[iRow][iCol];
if (symbol == '.')
{
continue;
}
var raise = "01".Contains(symbol) ? Vector3.up / 2 : Vector3.zero;
var pos = nodePrefab.position + Vector3.right * iCol + Vector3.forward * (lines.Count - iRow - 1) + raise;
var nodeObject = Instantiate(nodePrefab, pos, nodePrefab.rotation);
nodeObject.SetParent(nodes);
if (symbol == '*')
{
continue;
}
var material = nodeObject.GetComponent <Renderer>().material;
if (symbol == '0')
{
material.color = startColor;
startPosition = pos;
startCoords = new Vector2(iCol, iRow);
}
else if (symbol == '1')
{
material.color = endColor;
endCoords = new Vector2(iCol, iRow);
}
if (symbol == 'g')
{
nodeObject.GetComponent <Node>().AddGun();
}
}
}
waypoints = WaypointFinder.CreateWaypoints(lines, startCoords, endCoords);
}
public static MapDescription CreateMapDescription(int level)
{
var startPosition = Vector3.zero;
var startCoords = Vector2.zero;
var endCoords = Vector2.zero;
var nodePositions = new List <Vector3>();
var mapLines = Resources.Load <TextAsset>($"Levels/{level}/map").text.Split('\n');
var numRows = mapLines.Length;
var numCols = mapLines[0].Length;
for (var iRow = 0; iRow < numRows; iRow++)
{
for (var iCol = 0; iCol < numCols; iCol++)
{
var symbol = (MapSymbol)mapLines[iRow][iCol];
if (symbol == MapSymbol.Path)
{
continue;
}
bool startOrEnd = symbol == MapSymbol.Start || symbol == MapSymbol.End;
Vector3 nodeRaise = startOrEnd ? Vector3.up * .75f : Vector3.zero;
Vector3 nodePos = Vector3.right * iCol + Vector3.forward * (numRows - iRow - 1) + nodeRaise;
nodePositions.Add(nodePos);
switch (symbol)
{
case MapSymbol.Start:
startPosition = nodePos;
startCoords = new Vector2(iCol, iRow);
break;
case MapSymbol.End:
endCoords = new Vector2(iCol, iRow);
break;
}
}
}
var waypoints = WaypointFinder.CreateWaypoints(mapLines, startCoords, endCoords);
var dimensions = new Vector2(numCols, numRows);
return(new MapDescription(dimensions, startPosition, nodePositions, waypoints));
}