public static bool pointInBrush(Vector3 p, Brush b)
{
foreach (Face f in b.faces)
{
Vector3 c = f.getCenter();
if (Vector3.Dot(p - c, f.plane.getNormal()) > 0.005f)
return false;
}
return true;
}
public MapEngine(CoreEngine c, String filename, Dictionary<String, Texture2D> textures)
{
core = c;
this.textures = textures;
brushes = new List<Brush>();
lights = new List<Light>();
playerPoss = new List<Vector3>();
//load the map
using (System.IO.StreamReader sr = System.IO.File.OpenText(filename)) {
string s = "";
int level = 0;
Brush curBrush = null;
Dictionary<String, String> keyVals = new Dictionary<string, string>();
while ((s = sr.ReadLine()) != null) {
if (s.StartsWith("{")) {
level++;
if (level == 2)
curBrush = new Brush();
}
else if (s.StartsWith("}")) {
level--;
if (level == 1 && curBrush != null && keyVals["classname"] == "worldspawn") {
curBrush.generateFaces();
brushes.Add(curBrush);
//Console.WriteLine("Added brush with " + curBrush.verts + " vertices and " + curBrush.faces.Count + " faces");
}
if (level <= 1)
curBrush = null;
if (level == 0) {
if (keyVals["classname"] == "info_player_start" && keyVals.ContainsKey("origin")) {
string [] d = Regex.Split(keyVals["origin"], @"\s+");
//core.renderEngine.cameraPosition = toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2])+56));
//core.players[0].position = toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2])));
playerPoss.Add(toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))));
//Console.WriteLine("set player's position to " + core.players[0].position);
}
else if (keyVals["classname"] == "light" && keyVals.ContainsKey("light") && keyVals.ContainsKey("origin"))
{
string[] d = Regex.Split(keyVals["origin"], @"\s+");
//figure out the colour
string[] col = Regex.Split(keyVals["colour"], @"\s+");
Vector4 colour = new Vector4(1, 1, 1, 1);
if (col.Length > 0)
colour.X = float.Parse(col[0]);
if (col.Length > 1)
colour.Y = float.Parse(col[1]);
if (col.Length > 2)
colour.Z = float.Parse(col[2]);
if (col.Length > 3)
colour.W = float.Parse(col[3]);
lights.Add(new Light(toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))),
colour,
float.Parse(keyVals["light"])));
}
else if (keyVals["classname"] == "item_health" && keyVals.ContainsKey("origin"))
{
string[] d = Regex.Split(keyVals["origin"], @"\s+");
core.pickupEngine.gens.Add(new PickUpGen(core, toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))), PickUp.PickUpType.HEALTH));
}
else if (keyVals["classname"] == "item_armor_body" && keyVals.ContainsKey("origin"))
{
string[] d = Regex.Split(keyVals["origin"], @"\s+");
core.pickupEngine.gens.Add(new PickUpGen(core, toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))), PickUp.PickUpType.AMMO));
}
else if (keyVals["classname"] == "ammo_bfg" && keyVals.ContainsKey("origin"))
{
string[] d = Regex.Split(keyVals["origin"], @"\s+");
core.pickupEngine.gens.Add(new PickUpGen(core, toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))), PickUp.PickUpType.LEFT));
}
else if (keyVals["classname"] == "item_flight" && keyVals.ContainsKey("origin"))
{
string[] d = Regex.Split(keyVals["origin"], @"\s+");
core.pickupEngine.gens.Add(new PickUpGen(core, toWorldSpace(new Vector3(float.Parse(d[0]), float.Parse(d[1]), float.Parse(d[2]))), PickUp.PickUpType.RIGHT));
}
keyVals = new Dictionary<string, string>();
}
}
else if (level == 1 && s.StartsWith("\"")) {
string key = s.Substring(1);
key = key.Substring(0, key.IndexOf("\""));
string val = s.Substring(key.Length + 4);
val = val.Substring(0, val.Length-1);
keyVals[key] = val;
}
else if (level == 2 && keyVals["classname"] == "worldspawn") {
string[] d = Regex.Split(s, @"\s+");
Emergence.Map.Plane p = new Emergence.Map.Plane(new Vector3(float.Parse(d[1]), float.Parse(d[2]), float.Parse(d[3])),
new Vector3(float.Parse(d[6]), float.Parse(d[7]), float.Parse(d[8])),
new Vector3(float.Parse(d[11]), float.Parse(d[12]), float.Parse(d[13])),
textures[d[15]], //the texture name
double.Parse(d[16]),
double.Parse(d[17]),
double.Parse(d[18]),
double.Parse(d[19]),
double.Parse(d[20]));
curBrush.planes.Add(p);
}
}
}
/*if (playerPoss.Count > 0) {
core.players = new Player[playerPoss.Count];
for (int i = 0; i < core.players.Length; i++)
core.players[i] = new Player(core, PlayerIndex.One + i, playerPoss[i]);
core.renderEngine = new RenderEngine(core, RenderEngine.Layout.ONE + (playerPoss.Count - 1));
}*/
//Send Lights to shader
Vector3[] poses = new Vector3[lights.Count];
Vector4[] colours = new Vector4[lights.Count];
float[] radii = new float[lights.Count];
for(int i = 0; i < lights.Count; ++i){
poses[i] = lights[i].position;
colours[i] = lights[i].colour;
radii[i] = lights[i].radius;
Console.WriteLine(lights[i].position + " " + lights[i].radius);
}
core.lighting.Parameters["lightPoses"].SetValue(poses);
core.lighting.Parameters["lightColours"].SetValue(colours);
core.lighting.Parameters["lightRadii"].SetValue(radii);
}
public Vector3 getPushOut(BoundingBox mover, Brush brush, Vector3 move)
{
return Vector3.Zero;
}