public override void Update(GameTime gameTime)
{
if (textItems.Count <= 0)
{
return;
}
float dt = (float)gameTime.ElapsedGameTime.TotalSeconds;
for (int i = textItems.Count - 1; i >= 0; i--)
{
WorldTextItem textItem = textItems[i];
textItem.position += (textItem.moveSpeed * textItem.moveDir) * dt;
textItem.lifeTime -= (int)gameTime.ElapsedGameTime.TotalMilliseconds;
if (textItem.lifeTime <= 0)
{
//outTransition
float delta = Helpers.GetDelta(gameTime, 400);
textItem.outTransition = MathHelper.Clamp(textItem.outTransition - delta, 0, 1);
if (textItem.outTransition <= 0)
{
textItems.Remove(textItem);
}
}
}
}
public void Draw(GameTime gameTime, Camera camera)
{
if (FrameworkCore.HideHud)
{
return;
}
if (textItems.Count <= 0)
{
return;
}
//worldBatch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.None);
GraphicsDevice.DepthStencilState = DepthStencilState.DepthRead;
for (int i = 0; i < textItems.Count; i++)
{
WorldTextItem textItem = textItems[i];
float textSize = textItem.size;
if (textItem.outTransition < 1)
{
textSize = MathHelper.Lerp(textSize / 2, textSize, textItem.outTransition);
}
/*Vector3 screenPos = FrameworkCore.Graphics.GraphicsDevice.Viewport.Project(
* textItem.position, camera.Projection, camera.View,
* Matrix.Identity);*/
Vector2 screenPos = Helpers.GetScreenPos(camera, textItem.position);
Vector2 textCenter = textItem.font.MeasureString(textItem.text);
Vector2 textOrigin = new Vector2(textCenter.X / 2, textCenter.Y / 2);
Rectangle textRect = new Rectangle(
(int)((screenPos.X - textOrigin.X * textSize)),
(int)((screenPos.Y - textOrigin.Y * textSize)),
(int)(textCenter.X * textSize),
(int)(textCenter.Y * textSize));
textRect.Height += 4;
textRect.X -= 4;
textRect.Width += 8;
Color boxColor = Color.Lerp(Helpers.transColor(textItem.backColor), textItem.backColor, textItem.outTransition);
FrameworkCore.SpriteBatch.Draw(FrameworkCore.hudSheet, textRect, sprite.roundBox, boxColor, 0,
Vector2.Zero, SpriteEffects.None, 0);
Color textColor = Color.Lerp(Helpers.transColor(textItem.textColor), textItem.textColor, textItem.outTransition);
FrameworkCore.SpriteBatch.DrawString(textItem.font, textItem.text, new Vector2(screenPos.X, screenPos.Y),
textColor, 0, textOrigin, textSize, SpriteEffects.None, 0);
}
//worldBatch.End();
}
public void GenericArmorHit(Vector3 position, Vector3 moveDir, String text)
{
moveDir.Normalize();
WorldTextItem item = new WorldTextItem();
item.text = text;
item.textColor = Color.White;
item.position = position;
item.lifeTime = 3000;
item.moveDir = moveDir;
item.moveSpeed = MathHelper.Lerp(0.5f, 2.0f, (float)FrameworkCore.r.NextDouble());
textItems.Add(item);
}
public void SmiteMessage(Vector3 position, Vector3 moveDir, String text)
{
moveDir.Normalize();
WorldTextItem item = new WorldTextItem();
item.text = text;
item.textColor = Color.Black;
item.position = position;
item.lifeTime = 10000;
item.moveDir = moveDir;
item.moveSpeed = 2.0f;
item.size = 1.1f;
item.backColor = Color.Gold;
textItems.Add(item);
}
public void AddItem(string text, Color textColor, Vector3 position, int lifeTime, Vector3 moveDir)
{
WorldTextItem item = new WorldTextItem(text, textColor, position, lifeTime, moveDir);
textItems.Add(item);
}