public void Update(GameTime gameTime, Terrain terrain)
{
if (IsAlive)
UpdatePosition(terrain);
base.Update(gameTime);
}
public Bombardment(Model model, float speed, Vector3 location, Terrain terrain, float milliseconds,Effect effect)
: base(model)
{
this.location = location;
this.speed = speed;
this.terrain = terrain;
this.milliseconds = milliseconds;
this.rand = RandomPosition();
this.effect = effect;
this.model = model;
}
public Bombard(Model model, Terrain terrain,
Texture2D tex, Camera camera, HUD hud, float milliseconds, Effect effect, Texture2D smokeTexture, Audio audio)
{
this.texture = tex;
this.model = model;
this.camera = camera;
this.hud = hud;
this.terrain = terrain;
this.milliseconds = milliseconds;
this.effect = effect;
this.smokeTexture = smokeTexture;
this.audio = audio;
Vector3 rand = RandomPosition();
}
private void RestrictPositionToTerrainBoundaries(Terrain terrain)
{
float maxX = terrain.MaxX - MODEL_OFFSET;
float minX = terrain.MinX + MODEL_OFFSET;
float maxZ = terrain.MaxZ - MODEL_OFFSET;
float minZ = terrain.MinZ + MODEL_OFFSET;
// Change direction once we hit the edge of the map
if (Position.X < minX || Position.X > maxX)
{
direction.X *= -1;
isTurning = true;
}
if (Position.Z < minZ || Position.Z > maxZ)
{
direction.Z *= -1;
isTurning = true;
}
}
public void Update(Camera camera, Terrain terrain)
{
UpdateRollAngle();
UpdateYawAngle();
UpdatePosition(camera, terrain);
}
private void UpdatePosition(Camera camera, Terrain terrain)
{
// Move in a straight line along the direction the alien is facing
Position += Direction * movementSpeed;
// Keep the alien moving on the terrain
RestrictPositionToTerrainBoundaries(terrain);
// Ensure the alien still appears on the terrain
Position.Y = terrain.GetHeight(Position.X, Position.Z) + POSITION_ABOVE_GROUND;
}
private void UpdatePosition(Terrain terrain)
{
Position += Direction * movementSpeed;
CheckDistanceTraveled();
CheckTerrainCollision(terrain);
}
private void CheckTerrainCollision(Terrain terrain)
{
float minHeightAllowed = terrain.GetHeight(Position.X, Position.Z);
if (Position.Y < minHeightAllowed)
{
Console.WriteLine("Collided with the ground...");
IsAlive = false;
}
}
public PlanetCamera(Game game, Vector3 direction, Vector3 up, Vector3 position, Terrain terrain)
: base(game, direction, up, position)
{
this.terrain = terrain;
}
private Terrain InitializeTerrain()
{
terrain = new Terrain(Game, 1.0f, 100.0f);
terrain.DrawOrder = 1;
Game.Components.Add(terrain);
playerHealth.setMaxHealth();
return terrain;
}
