public void Render(GraphicsDevice device, Camera camera, SpriteBatch spriteBatch, AlphaTestEffect textEffect)
{
Matrix bill = Matrix.CreateBillboard(_position, camera.Position, Vector3.Down, camera.Direction);
//Matrix bill = Matrix.CreateConstrainedBillboard(_position, camera.Position, Vector3.Down, camera.Direction,
// Vector3.Forward);
float xOffset = _font.MeasureString(_text).X/2;
textEffect.World = bill;
textEffect.View = camera.View;
textEffect.Projection = camera.Projection;
textEffect.AlphaFunction = CompareFunction.Greater;
textEffect.ReferenceAlpha = 128;
textEffect.VertexColorEnabled = true;
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.Opaque, SamplerState.PointClamp, DepthStencilState.DepthRead,
RasterizerState.CullNone, textEffect);
for (int x = -_outlineSize; x <= _outlineSize; x++)
{
for (int y = -_outlineSize; y <= _outlineSize; y++)
{
if (x == 0 && y == 0) continue;
spriteBatch.DrawString(_font, _text, new Vector2(-xOffset + x, y), _outlineColor);
}
}
spriteBatch.DrawString(_font, _text, new Vector2(-xOffset, 0), _textColor);
spriteBatch.End();
}
public void OnEnter()
{
// setup
SpriteSheetFactory.Initialize(GameInstance.Content);
HardcodedAnimations.CreateAnimations();
// music
MusicManager.PlayMusic("music/e1m1", true);
// fonts
FloatingTexts = new List<TimedText>();
DamageFont = GameInstance.Content.Load<SpriteFont>("fonts/Doom12");
// camera
float aspectRatio = (float)GameInstance.Window.ClientBounds.Width / GameInstance.Window.ClientBounds.Height;
Camera = new Camera("camera", new Vector3(0, 210f, 0), new Vector3(180f, 130f, 216f), Vector3.Up,
aspectRatio);
MessagingSystem.Subscribe(Camera.MoveCamera, DoomEventType.CameraMoveEvent, "camera", null);
MessagingSystem.Subscribe(OnChargeTimeReached, DoomEventType.ChargeTimeReached, "gamestate", null);
MessagingSystem.Subscribe(OnActorSpawn, DoomEventType.SpawnActor, "gamestate", null);
MessagingSystem.Subscribe(OnActorDespawn, DoomEventType.DespawnActor, "gamestate", null);
MessagingSystem.Subscribe(OnRemoveActorFromTile, DoomEventType.RemoveFromCurrentTile, "gamestate", null);
MessagingSystem.Subscribe(OnDisplayDamage, DoomEventType.DisplayDamage, "gamestate", null);
MessagingSystem.Subscribe(OnDespawnText, DoomEventType.DespawnText, "gamestate", null);
MessagingSystem.Subscribe(OnActorDeath, DoomEventType.ActorDied, "gamestate", null);
Effect = new TileEffect(GameInstance.Content);
CreateLevelTemp(GameInstance.Content);
SpriteBatch = new SpriteBatch(GameInstance.GraphicsDevice);
SpriteEffect = new BasicEffect(GameInstance.GraphicsDevice);
AlphaTestEffect = new AlphaTestEffect(GameInstance.GraphicsDevice);
TextEffect = new AlphaTestEffect(GameInstance.GraphicsDevice);
}
private Angle GetAngleToCamera(Camera camera)
{
return GetAngle(camera.Position);
}
public void Render(GraphicsDevice device, SpriteBatch spriteBatch, AlphaTestEffect spriteEffect, Camera camera, int passNumber)
{
Matrix bill = Matrix.CreateConstrainedBillboard(Position, camera.Position, Vector3.Down, camera.Direction,
Vector3.Forward);
spriteEffect.World = bill;
spriteEffect.View = camera.View;
spriteEffect.Projection = camera.Projection;
SpriteRenderDetails details = SpriteSheet.GetRenderDetails(CurrentAnimation.CurrentImageName(), GetAngleToCamera(camera));
if (passNumber == 0)
{
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.Opaque, SamplerState.PointClamp, DepthStencilState.DepthRead,
RasterizerState.CullNone, spriteEffect);
device.DepthStencilState = DepthStencilState.Default;
spriteBatch.Draw(SpriteSheet.Texture, details.TargetRectangle, details.SourceRectangle, Color.White, 0.0f, Vector2.Zero, details.SpriteEffects, 0);
spriteBatch.End();
}
else
{
// spritebatch begin ignores depth buffer
spriteBatch.Begin(0, null, SamplerState.PointClamp, DepthStencilState.DepthRead, RasterizerState.CullNone, spriteEffect);
spriteBatch.Draw(SpriteSheet.Texture, details.TargetRectangle, details.SourceRectangle, Color.White, 0.0f, Vector2.Zero, details.SpriteEffects, 0);
spriteBatch.End();
}
}