public override void OnStart()
{
RenderedModel = transform.FindChild("Render").gameObject;
ModelCollider = RenderedModel.GetComponentInChildren <BoxCollider>();
Physics.IgnoreLayerCollision(LayerMask.NameToLayer("LocalPlayer"), LayerMask.NameToLayer("Weapon"));
}
public Model3d(DataModel dataModel)
{
dataModel_origin = dataModel;
dataModel_cur = dataModel_origin.DeepCopy();
renderedModel = new RenderedModel(dataModel_origin);
}
public void Update(GameTime gameTime, Player player)
{
road.Update(gameTime, player.Position.Y);
//Destroy coins which the player has passed
foreach (KeyValuePair <Body, Coin> pair in coins)
{
if (pair.Value.Position.Y < player.Position.Y - 10)
{
DestroyCoin(pair.Key);
}
pair.Value.Update(gameTime);
}
//Destroy models which the player has passed
for (int i = models.Count - 1; i >= 0; i--)
{
RenderedModel model = models[i];
if (model.Position.Y + 20 < player.Position.Y)
{
models.RemoveAt(i);
}
}
//We can only delete bodies after a physics timestep, so we
//place coins to be deleted in a queue and delete them next frame
while (coinDeleteQueue.Count > 0)
{
Body b = coinDeleteQueue.Dequeue();
world.Remove(b);
coins.Remove(b);
}
//Spawn in a big orange sign
if (player.Position.Y > lastBigSignSpawn + 200)
{
lastBigSignSpawn = player.Position.Y + 30;
BigSign model = BigSign.Instantiate(content);
model.Position = new Vector3(0, lastBigSignSpawn, 0);
models.Add(model);
}
//Spawn in a coin
if (TrafficGame.Difficulty >= 0.2f && player.Position.Y > lastCoinSpawn + 10)
{
Random r = new Random();
lastCoinSpawn = player.Position.Y + r.Next(30, 40);
Vector2 pos = new Vector2(r.NextDouble().Map(0, 1, -Road.Size / 2, Road.Size / 2), player.Position.Y + lastCoinSpawn);
var coin = new Coin(content, world, pos);
coins.Add(coin.Body, coin);
}
}
public Car(ContentManager content, CarType type, World world, float initialSpeed)
{
this.World = world;
Type = type;
DesiredSpeed = initialSpeed;
InitialSpeed = initialSpeed;
model = new RenderedModel(content, type.ModelName, type.TextureName);
model.Color = colors[new Random().Next(0, colors.Length)];
BodySize = new Vector2(type.Width, type.Length);
float rTop = Type.RadiusTop;
float rBot = Type.RadiusBottom;
//Some cars rounded bumpers. This code computes the points for these curves. (see the debug view)
Vertices verts = new Vertices();
int steps = 4;
float angleStep = MathHelper.Pi / steps;
//Top curve
for (int i = 0; i <= steps; i++)
{
float angle = angleStep * i;
verts.Add(new Vector2((float)Math.Cos(angle) * BodySize.X / 2, (float)Math.Sin(angle) * rTop + (BodySize.Y / 2 - rTop)));
}
//Bottom curve
for (int i = 0; i <= steps; i++)
{
float angle = angleStep * i + MathHelper.Pi;
verts.Add(new Vector2((float)Math.Cos(angle) * BodySize.X / 2, (float)Math.Sin(angle) * rBot - (BodySize.Y / 2 - rBot)));
}
//Create the physics object
Body = world.CreateBody();
Body.CreatePolygon(verts, 1f);
Body.BodyType = BodyType.Dynamic;
Body.AngularDamping = 0.5f;
Body.LinearVelocity = new Vector2(0, initialSpeed);
}
public void Add(RenderedModel model)
{
models.Add(model);
}
