private static void readNodeVars3(List<string[]> commands, World map, Node node, Dictionary<string, Segment> segments, List<Node> nodeNoID)
{
int tempInt = 0;
for (int j = 1; j < commands.Count; j++)
{
string value = translateValue(commands[j][2], "[Node]", map, node);
bool valueValid = true;
switch (commands[j][0])
{
case "ID":
case "SegCap":
// do nothing
break;
case "Seg":
valueValid = int.TryParse(commands[j][1], out tempInt);
node.Segments[tempInt] = segments[value];
break;
case "IsParent":
case "GenSpacing":
case "GenCountDown":
case "X":
case "Y":
case "Owner":
case "Radius":
case "SightDistance":
case "Active":
case "Spacing":
case "Type":
case "OwnsHotspot":
// do nothing
break;
default:
throw new Exception("Node variable not recognized: " + commands[j][0]);
}
if (!valueValid)
throw new Exception("Value '" + commands[j][2] + "' not valid for variable '" + commands[j][0] + "'.");
}
node.updateNumSegments();
if (node.ID != null)
map.addNode(node);
else
nodeNoID.Add(node);
}
public static World loadWorld(string path, GraphicsDeviceManager graphics)
{
Graphics = graphics;
World map = new World();
List<List<string[]>> commands = new List<List<string[]>>();
// first read file into a list of commands
TextReader reader = null;
int debugI = -1;
try
{
reader = new StreamReader(path);
string line = null;
while ((line = reader.ReadLine()) != null)
{
debugI++;
if (debugI == 29)
{ }
// remove comments
int commentIndex = line.IndexOf(@"//");
if (commentIndex != -1)
line = line.Substring(0, commentIndex);
// remove whitespace outside of quotes
{
bool inQuotes = false;
StringBuilder buf = new StringBuilder(line);
for (int i = 0; i < buf.Length; i++)
{
if (buf[i] == '"')
inQuotes = !inQuotes;
else if (!inQuotes && (buf[i] == ' ' || buf[i] == '\t'))
{
buf.Remove(i, 1);
i--;
}
}
}
if (string.IsNullOrEmpty(line))
continue;
List<string[]> section = null;
switch (line)
{
case "[World]":
case "[Player]":
case "[Camera]":
case "[Grid]":
case "[FogOfWar]":
case "[Scripts]":
case "[Node]":
case "[Segment]":
case "[Geo]":
case "[NodeType]":
case "[PathFinder]":
case "[Hotspot]":
commands.Add(new List<string[]>());
section = commands[commands.Count - 1];
section.Add(new string[3]);
section[0][0] = line;
break;
default:
int split = line.IndexOf('=');
string[] breakUp = new string[] { line.Substring(0, split), line.Substring(split + 1) };
section = commands[commands.Count - 1];
section.Add(new string[3]);
section[section.Count - 1][2] = breakUp[1];
if(breakUp[0].EndsWith("]"))
{
int openBrace = breakUp[0].IndexOf('[');
if (openBrace != -1)
{
section[section.Count - 1][0] = breakUp[0].Substring(0, openBrace);
section[section.Count - 1][1] = breakUp[0].Substring(openBrace + 1, breakUp[0].Length - openBrace - 2);
}
else
{
section[section.Count - 1][0] = breakUp[0];
}
}
else
{
section[section.Count - 1][0] = breakUp[0];
}
break;
}
}
}
catch (Exception ex)
{ }
finally { if (reader != null) reader.Close(); }
Dictionary<string, Player> players = new Dictionary<string, Player>();
Dictionary<string, Node> nodes = new Dictionary<string,Node>();
Dictionary<string, Segment> segments = new Dictionary<string,Segment>();
Dictionary<string, Geo> geos = new Dictionary<string, Geo>();
Dictionary<string, Hotspot> hotspots = new Dictionary<string, Hotspot>();
Dictionary<string, NodeType> nodeTypes = new Dictionary<string, NodeType>();
List<Node> nodeList = new List<Node>();
List<Segment> segList = new List<Segment>();
List<Node> nodeNoID = new List<Node>();
List<Segment> segNoID = new List<Segment>();
List<Geo> geoNoID = new List<Geo>();
List<Hotspot> hotspotNoID = new List<Hotspot>();
List<NodeType> nodeTypeNoID = new List<NodeType>();
// process commands
// world
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[World]")
{
readWorldVars(commands[i], map);
commands.RemoveAt(i);
break;
}
}
// camera
map.Cam.Width = (FInt)Graphics.PreferredBackBufferWidth;
map.Cam.Height = (FInt)Graphics.PreferredBackBufferHeight;
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[Camera]")
{
readCameraVars(commands[i], map);
commands.RemoveAt(i);
break;
}
}
// grid, fog of war, node types, and pathfinder
bool gridFound = false;
bool fogFound = false;
for (int i = 0; i < commands.Count; i++)
{
if (!gridFound && commands[i][0][0] == "[Grid]")
{
gridFound = true;
readGridVars(commands[i], map);
commands.RemoveAt(i);
i--;
}
else if (!fogFound && commands[i][0][0] == "[FogOfWar]")
{
fogFound = true;
readFogOfWarVars(commands[i], map);
commands.RemoveAt(i);
i--;
}
else if (commands[i][0][0] == "[NodeType]")
{
readNodeTypeVars(commands[i], map, nodeTypes, nodeTypeNoID);
commands.RemoveAt(i);
i--;
}
else if (commands[i][0][0] == "[PathFinder]")
{
readPathFinderVars(commands[i], map);
commands.RemoveAt(i);
i--;
}
}
// players, geos, and hotspots
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[Player]")
{
readPlayerVars(commands[i], map, players);
commands.RemoveAt(i);
i--;
}
else if (commands[i][0][0] == "[Geo]")
{
readGeoVars(commands[i], map, geos, geoNoID);
commands.RemoveAt(i);
i--;
}
else if (commands[i][0][0] == "[Hotspot]")
{
readHotspotVars(commands[i], map, hotspots, hotspotNoID);
commands.RemoveAt(i);
i--;
}
}
// nodes and segments: 1st round
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[Node]")
{
readNodeVars1(commands[i], map, nodeList, nodes, players, nodeTypes, hotspots);
readNodeVars2(commands[i], map, nodeList[nodeList.Count - 1], nodes, players);
}
else if (commands[i][0][0] == "[Segment]")
{
readSegmentVars1(commands[i], map, segList, segments, players);
}
}
// nodes and segments: 2nd round
int curNode = 0;
int curSegment = 0;
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[Node]")
{
readNodeVars3(commands[i], map, nodeList[curNode], segments, nodeNoID);
curNode++;
commands.RemoveAt(i);
i--;
}
else if (commands[i][0][0] == "[Segment]")
{
readSegmentVars2(commands[i], map, segList[curSegment], nodes);
curSegment++;
}
}
// segments: 3rd round
curSegment = 0;
for (int i = 0; i < commands.Count; i++)
{
if (commands[i][0][0] == "[Segment]")
{
readSegmentVars3(commands[i], map, segList[curSegment], segNoID);
curSegment++;
}
else
{
throw new Exception("Invalid section: " + commands[i][0][0]);
}
}
map.refreshNodeVars();
map.sortNodeTypes();
map.refreshNextGenIDs();
// add IDless objects to map
foreach (Node node in nodeNoID)
{
map.addNode(node);
}
foreach (Segment seg in segNoID)
{
map.addSegment(seg);
}
foreach (Geo geo in geoNoID)
{
map.addGeo(geo);
}
foreach (Hotspot hotspot in hotspotNoID)
{
map.addHotspot(hotspot);
}
foreach (NodeType nt in nodeTypeNoID)
{
map.addNodeType(nt);
}
// prepare player vars
for (int i = 0; i < map.Players.Count; i++)
{
map.Players[i].Fog.applyVisibility(map.Players[i].Nodes);
if (map.Players[i].Type == Player.PlayerType.Computer)
{
map.Players[i].AIThreadBase = new AIThread(map.Players[i]);
map.Players[i].AIThreadBase.Path = new PathFinder(map.PathRows, map.PathCols, map);
Node[] plyrNodes = null;
Segment[] plyrSegs = null;
NodeSkel[] allNodes = null;
SegmentSkel[] allSegs = null;
map.Players[i].AIThreadBase.Grid = map.Grid.getSkeleton(map.Players[i], out plyrNodes, out plyrSegs, out allNodes, out allSegs);
map.Players[i].AIThreadBase.Nodes.AddRange(plyrNodes);
map.Players[i].AIThreadBase.Segments.AddRange(plyrSegs);
map.Players[i].AIThreadBase.buildDictionaries(allNodes, allSegs);
map.NodeEvents[i].Clear();
map.SegEvents[i].Clear();
map.Players[i].AIThreadBase.refreshVisibility();
map.Players[i].AIThreadBase.refreshPathIntersections();
}
}
map.refreshVisibility();
// let go of the graphics device, since it's no longer needed
Graphics = null;
return map;
}