public void Initialize()
{
Level testLevel = new Level();
levelList.Add(testLevel);
playerSprite = new AnimatedSprite(Globals.content.Load<Texture2D>("Sprites/Player/man1"));
FrameAnimation up = new FrameAnimation(2, 32, 32, 0, 0);
up.FramesPerSecond = 10;
playerSprite.Animations.Add("Up", up);
FrameAnimation down = new FrameAnimation(2, 32, 32, 64, 0);
down.FramesPerSecond = 10;
playerSprite.Animations.Add("Down", down);
FrameAnimation left = new FrameAnimation(2, 32, 32, 128, 0);
left.FramesPerSecond = 10;
playerSprite.Animations.Add("Left", left);
FrameAnimation right = new FrameAnimation(2, 32, 32, 192, 0);
right.FramesPerSecond = 10;
playerSprite.Animations.Add("Right", right);
playerSprite.CurrentAnimationName = "Down";
spell.Initialize();
}
public void LockToTarget(AnimatedSprite sprite, int screenWidth, int screenHeight)
{
Position.X =
sprite.Position.X +
((sprite.CurrentAnimation.CurrentRect.Width * ZOOM) / 2) -
(screenWidth / 2) / ZOOM;
Position.Y =
sprite.Position.Y +
((sprite.CurrentAnimation.CurrentRect.Height * ZOOM) / 2) -
(screenHeight / 2) / ZOOM;
}
/// <summary>
/// Optimized PerPixelCollision. Written by Matt Senn
/// </summary>
private static bool PerPixelCollision(AnimatedSprite A, AnimatedSprite B)
{
//reference found at http://forums.create.msdn.com/forums/p/23774/138877.aspx
int bottom = Math.Min(A.Bounds.Bottom, B.Bounds.Bottom);
int right = Math.Min(A.Bounds.Right, B.Bounds.Right);
for (int y = Math.Max(A.Bounds.Top, B.Bounds.Top); y < bottom; y++)
for (int x = Math.Max(A.Bounds.Left, B.Bounds.Left); x < right; x++)
if (A.data[(x - A.Bounds.Left) + (y - A.Bounds.Top) * A.Bounds.Width].A != 0 &&
B.data[(x - B.Bounds.Left) + (y - B.Bounds.Top) * B.Bounds.Width].A != 0)
return true;
return false;
}
public void Update(GameTime gameTime)
{
KeyboardState keyState = Keyboard.GetState();
Vector2 motion = Vector2.Zero;
if (keyState.IsKeyDown(Keys.W) || keyState.IsKeyDown(Keys.Up))
motion.Y--;
if (keyState.IsKeyDown(Keys.S) || keyState.IsKeyDown(Keys.Down))
motion.Y++;
if (keyState.IsKeyDown(Keys.A) || keyState.IsKeyDown(Keys.Left))
motion.X--;
if (keyState.IsKeyDown(Keys.D) || keyState.IsKeyDown(Keys.Right))
motion.X++;
if (motion != Vector2.Zero)
{
motion.Normalize();
//Add Check here for motion effects(i.e. ice)
//motion =
playerSprite.Position += motion * playerSprite.Speed;
UpdateSpriteAnimation(motion);
playerSprite.IsAnimating = true;
playerSprite = levelList[currentLevel].CollisionCheck(playerSprite);
}
else
playerSprite.IsAnimating = false;
playerSprite.ClampToArea(
levelList[currentLevel].MapWidthInPixels,
levelList[currentLevel].MapHeightInPixels);
playerSprite.Update(gameTime);
Globals.camera.LockToTarget(playerSprite, Globals.ScreenWidth, Globals.ScreenHeight);
Globals.camera.ClampToArea(
levelList[currentLevel].MapWidthInPixels - Globals.ScreenWidth,
levelList[currentLevel].MapHeightInPixels - Globals.ScreenHeight);
// calclate where the spell animation should be drawn
Vector2 spellOffset = Vector2.Zero;
if (playerSprite.CurrentAnimationName == "Up")
{
spellOffset = new Vector2(8, -16);
}
else if (playerSprite.CurrentAnimationName == "Down")
{
spellOffset = new Vector2(8, 32);
}
else if (playerSprite.CurrentAnimationName == "Left")
{
spellOffset = new Vector2(-8, 16);
}
else
{
spellOffset = new Vector2(24, 16);
}
// press 1 for fire attack, 3 for wind attack
if (keyState.IsKeyDown(Keys.D1))
spell.selectedSpell = Spell.SpellType.Fire;
if (keyState.IsKeyDown(Keys.D3))
spell.selectedSpell = Spell.SpellType.Wind;
spell.Update(gameTime, playerSprite.Position + spellOffset);
}