/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
food1.Location = new Vector2(100, 400);
food2.Location = new Vector2(100, 100);
food3.Location = new Vector2(400, 400);
food4.Location = new Vector2(400, 100);
Texture2D ghostHit = Content.Load <Texture2D>("GhostHit");
//Mouse Particles
ParticleManager.Instance().ParticleSystems.Add("mouse",
new ParticleSystem(10, 200,
ghostHit,
1, 2, //Speed
1, 3, //Accel
1, 10, //Rot
5.5f, 10.0f, //Life
0.2f, 0.7f, //Scale
10));
}
protected override void LoadContent()
{
this.ghost = this.content.Load <Texture2D>(strGhostTexture);
this.ghostHit = content.Load <Texture2D>("GhostHit");
this.spriteTexture = ghost;
this.Direction = new Vector2(0, 1);
this.Location = StartLoc;
this.Speed = 50.0f;
base.LoadContent();
this.Orgin = new Vector2(this.spriteTexture.Width / 2, this.spriteTexture.Height / 2);
ParticleManager.Instance().ParticleSystems.Add("ghost" + ghostNum,
new ParticleSystem(
1, //Min
3, //Max
this.ghost,
1, 1, //Speed
1, 1, //Accel
1, 1, //Rot
2.5f, 4.0f, //Life
1.0f, 1.0f, //Scale
1)); //spawns
}
/// <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)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
//Mouse Particles
Vector2 mouseLoc = new Vector2(input.MouseState.X, input.MouseState.Y);
ParticleManager.Instance().ParticleSystems["mouse"].Update(.1f);
ParticleManager.Instance().ParticleSystems["mouse"].AddParticles(
mouseLoc,
Vector2.Zero);
// TODO: Add your update logic here
foreach (Food f in foods)
{
if (f.Enabled)
{
if (f.Intersects(pacMan))
{
pacMan.PowerUp();
f.Hit();
}
}
}
base.Update(gameTime);
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
// TODO: Add your drawing code here
//spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.Additive);
//spriteBatch.Begin();
ParticleManager.Instance().Draw(spriteBatch);
spriteBatch.End();
base.Draw(gameTime);
}
/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
float turnAmount = .04f;
ParticleManager.Instance().ParticleSystems["ghost" + ghostNum].Update(.1f);
switch (this.ghostState)
{
case GhostState.Dead:
//TODO Dead moving and dead animation.
//Until then
this.ghostState = GhostState.Roving;
//Pick random direction
Random r = new Random();
Vector2 v = new Vector2((float)r.NextDouble() - 0.5f, (float)r.NextDouble() - 0.5f);
Vector2.Normalize(ref v, out v); //Normalize
this.Direction = v; //Assign random direction
break;
case GhostState.Chasing:
//Change texture if Chasing
if (!(this.spriteTexture == this.ghost))
{
//gameConsole.GameConsoleWrite(this.ToString() + " Chasing changed texture to spriteTexture");
this.spriteTexture = this.ghost;
}
if (pacMan.Location.Y > this.Location.Y)
{
//this.Direction.Y = 1;
this.Direction.Y = MathHelper.Clamp(this.Direction.Y += turnAmount, -1, 1);
}
else
{
//this.Direction.Y = -1;
this.Direction.Y = MathHelper.Clamp(this.Direction.Y -= turnAmount, -1, 1);
}
if (pacMan.Location.X > this.Location.X)
{
//this.Direction.X = 1;
this.Direction.X = MathHelper.Clamp(this.Direction.X += turnAmount, -1, 1);
}
else
{
//this.Direction.X = -1;
this.Direction.X = MathHelper.Clamp(this.Direction.X -= turnAmount, -1, 1);
}
break;
case GhostState.Evading:
//Change texture if evading
if (this.spriteTexture != this.ghostHit)
{
//gameConsole.GameConsoleWrite(this.ToString() + " Evading changed texture to ghostHit");
this.spriteTexture = this.ghostHit;
}
if (pacMan.Location.Y > this.Location.Y)
{
this.Direction.Y = -1;
}
else
{
this.Direction.Y = 1;
}
if (pacMan.Location.X > this.Location.X)
{
this.Direction.X = -1;
}
else
{
this.Direction.X = -1;
}
ParticleManager.Instance().ParticleSystems["ghost" + ghostNum].AddParticles(
new Vector2(this.Location.X + this.LocationRect.Width / 2,
this.Location.Y + this.LocationRect.Height / 2),
Vector2.Zero);
break;
case GhostState.Roving:
//Change texture if Chasing
if (!(this.spriteTexture == this.ghost))
{
//gameConsole.GameConsoleWrite(this.ToString() + " Roving changed texture to spriteTexture");
this.spriteTexture = this.ghost;
}
//check if ghost can see pacman
Vector2 normD = Vector2.Normalize(this.Direction);
Vector2 p = new Vector2(this.Location.X, this.Location.Y);
while (p.X < graphics.GraphicsDevice.Viewport.Width &&
p.X > 0 &&
p.Y < graphics.GraphicsDevice.Viewport.Height &&
p.Y > 0)
{
if (pacMan.LocationRect.Contains(new Point((int)p.X, (int)p.Y)))
{
this.ghostState = GhostState.Chasing;
gameConsole.GameConsoleWrite(this.ToString() + " saw pacman");
break;
}
p += this.Direction;
}
break;
}
//Borders
if ((this.Location.Y + this.spriteTexture.Height / 2 > graphics.GraphicsDevice.Viewport.Height)
||
(this.Location.Y - this.spriteTexture.Height / 2 < 0)
)
{
this.Direction.Y *= -1;
//this.ghostState = GhostState.Roving;
}
if ((this.Location.X + this.spriteTexture.Width / 2 > graphics.GraphicsDevice.Viewport.Width)
||
(this.Location.X - this.spriteTexture.Width / 2 < 0)
)
{
this.Direction.X *= -1;
//this.ghostState = GhostState.Roving;
}
Location += ((this.Direction * (lastUpdateTime / 1000)) * Speed); //Simple Move
//Collision
if (this.Intersects(pacMan))
{
//PerPixel Collision
if (this.PerPixelCollision(pacMan))
{
if (this.ghostState == GhostState.Evading)
{
this.Visible = false;
this.Enabled = false;
}
else
{
if (pacMan.PacManState != PacManState.Dying)
{
pacMan.Die();
this.Location = new Vector2(100, 100);
this.ghostState = GhostState.Roving;
}
}
}
}
base.Update(gameTime);
}