private bool IfValidPathThenUpdateLocation(WorldMap worldMap, float xpos, float ypos)
{
var Target = new Vector2(xpos, ypos);
if (worldMap.IsValidPath(Location, Target))
{
this.Location = Target;
return(true);
}
return(false);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
Creature player = worldMap.Player;
if (worldMap.WinCondition || player.Health <= 0)
{
HandleKeyboard();
return;
}
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
if (!player.Is("attacking") && player.Is("slowed"))
{
player.Speed = player.Get("slowed", 0);
}
Vector3 shift = HandleKeyboard();
float aspect = GraphicsDevice.Viewport.AspectRatio;
float targetX = engine.Camera.X + shift.X;
float targetY = engine.Camera.Y + shift.Y;
float xpixels = (targetX / aspect) * screenw / 2;
float ypixels = (targetY) * screenh / 2;
var worldMapTarget = new Vector2(worldMap.X + xpixels, worldMap.Y - ypixels);
if (!worldMap.Loading)
{
if (worldMap.IsValidPath(worldMap.Viewport, worldMapTarget, (worldMap.MapWidth / 2) - 32, (worldMap.MapHeight / 2) - 32))
{
engine.Camera = new Vector3(engine.Camera.X + shift.X, engine.Camera.Y + shift.Y, engine.Camera.Z + shift.Z);
engine.Target = new Vector3(engine.Target.X + shift.X, engine.Target.Y + shift.Y, -1);
worldMap.Viewport = worldMapTarget;
// keep player at the center of the screen.
//worldMap.Player.Location = worldMap.ConvertLocationToPixelPosition(worldMap.Viewport);
}
}
base.Update(gameTime);
engine.Update(gameTime);
base.Draw(gameTime);
//Console.WriteLine("TenGame Update time: {0}", DateTime.Now.Ticks - ticks);
}