/// <summary>
/// Draws the entity as a billboard sprite.
/// </summary>
public void Draw(QuadDrawer quadDrawer, Vector3 cameraPosition,
Matrix view, Matrix projection, Matrix world)
{
Matrix worldModifiers = Matrix.CreateScale(texture.Width / 2, texture.Height / 2, 1)
* Matrix.CreateRotationX(Up.X) * Matrix.CreateRotationY(Up.Y) * Matrix.CreateRotationZ(Up.Z) * Matrix.CreateRotationZ(MathHelper.Pi)
* (Matrix.CreateTranslation(position + new Vector3(texture.Width / 2, texture.Height / 2, 0)));
quadDrawer.DrawQuad(Texture, 1, world * worldModifiers, view, projection);
quadDrawer.DrawQuad(Texture, 1, world * Matrix.CreateRotationY(MathHelper.Pi) * worldModifiers, view, projection);
}
public void Draw(GraphicsDevice device, Level level, Player[] players, bool inTwoPlayer, int playerNo, ContentManager Content, Options options)
{
device.Clear(Color.BlueViolet);
device.BlendState = BlendState.AlphaBlend;
Matrix view = players[playerNo - 1].camera.get_transformation_3d(device) * Matrix.CreateLookAt(cameraPosition, cameraPosition + cameraForward, cameraUp);
Matrix projection = Matrix.CreatePerspectiveFieldOfView((float)Math.Atan(Math.Max(options.screenWidth, options.screenHeight) / cameraPosition.Z) * 1.07f,
device.Viewport.AspectRatio, 0.001f, 3000);
Matrix groundTransform = Matrix.CreateScale(1, -1, 1) * Matrix.CreateRotationX(MathHelper.Pi);
quadDrawer.DrawQuad(Sprite.AddTint(level.background, level.backgroundColor), 1, groundTransform * Matrix.CreateScale((float)level.levelWidth / 2, (float)level.levelHeight / 2, 0)
* Matrix.CreateTranslation((float)level.levelWidth / 2, (float)level.levelHeight / 2, 0), view, projection);
quadDrawer.DrawQuad(Sprite.AddTint(level.background, level.backgroundColor), 1, groundTransform * Matrix.CreateRotationY(MathHelper.Pi) * Matrix.CreateScale((float)level.levelWidth / 2, (float)level.levelHeight / 2, 0)
* Matrix.CreateTranslation((float)level.levelWidth / 2, (float)level.levelHeight / 2, 0), view, projection);
foreach (Solid solid in level.backSolids)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = solid.sprite.getTexture();
sprite.Position = new Vector3(solid.sprite.vector.X, solid.sprite.vector.Y, 0);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Drop drop in level.drops)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = drop.sprite.getTexture();
sprite.Position = new Vector3(drop.sprite.vector.X, drop.sprite.vector.Y, 0);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Solid solid in level.solids)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = solid.sprite.getTexture();
sprite.Position = new Vector3(solid.sprite.vector.X, solid.sprite.vector.Y, 0);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Vector2 spawner in level.zombieSpawners)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = Content.Load <Texture2D>("ZombieSpawner");
sprite.Position = new Vector3(spawner.X, spawner.Y, 0);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Zombie zombie in level.zombies)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = zombie.sprite.getTintedTexture();
sprite.Position = new Vector3(zombie.sprite.vector - new Vector2(zombie.sprite.getTexture().Width / 2, zombie.sprite.getTexture().Height / 2), 0);
sprite.Up = new Vector3(0, 0, zombie.rotation);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (BasicWeaponBullet bullet in level.basicWeaponBullets)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = bullet.sprite.getTexture();
sprite.Position = new Vector3(bullet.sprite.vector, 0) - Vector3.Transform(new Vector3(bullet.origin, 0), Matrix.CreateRotationZ(bullet.rotation));
sprite.Up = new Vector3(0, 0, bullet.rotation);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Rocket bullet in level.rockets)
{
if (bullet.exploding == 0)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = bullet.sprite.getTexture();
sprite.Position = new Vector3(bullet.sprite.vector, 0) - Vector3.Transform(new Vector3(bullet.origin, 0), Matrix.CreateRotationZ(bullet.rotation));
sprite.Up = new Vector3(0, 0, bullet.rotation);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
}
if (inTwoPlayer)
{
foreach (Player player in players)
{
DrawPlayer(player, Content, quadDrawer, cameraPosition, view, projection, groundTransform);
}
}
else
{
DrawPlayer(players[0], Content, quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Solid solid in level.foreSolids)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = solid.sprite.getTexture();
sprite.Position = new Vector3(solid.sprite.vector.X, solid.sprite.vector.Y, 0);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
}
foreach (Particle particle in level.bloodParticles)
{
_3DSprite sprite = new _3DSprite();
sprite.Texture = particle.sprite.getTintedTexture();
sprite.Position = new Vector3(particle.sprite.vector.X, particle.sprite.vector.Y, particle.posZ);
//six sided drawing
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform);
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform * Matrix.CreateRotationX(MathHelper.PiOver2));
sprite.Draw(quadDrawer, cameraPosition, view, projection, groundTransform * Matrix.CreateRotationY(MathHelper.PiOver2));
}
}
/// <summary>
/// Draws the entity as a billboard sprite.
/// </summary>
public void Draw(QuadDrawer quadDrawer, Vector3 cameraPosition,
Matrix view, Matrix projection)
{
quadDrawer.DrawQuad(Texture, 1, Matrix.Identity, view, projection);
}