public static AnimationSpec Create(string spriteSheetTextureName, int spriteSheetTextureWidth, int spriteSheetTextureHeight, int frameWidth, int frameHeight, int duration, bool isRepeating)
{
var spec = new AnimationSpec {
SpriteSheet = spriteSheetTextureName, Duration = duration, Repeating = isRepeating
};
int cols = spriteSheetTextureWidth / frameWidth;
int rows = spriteSheetTextureHeight / frameHeight;
spec.NumberOfFrames = cols * rows;
spec.Frames = new RectangleF[spec.NumberOfFrames];
int x = 0;
int y = 0;
for (int i = 0; i < spec.NumberOfFrames; i++)
{
spec.Frames[i] = new RectangleF(x, y, frameWidth, frameHeight);
x += frameWidth;
if (x >= spriteSheetTextureWidth)
{
x = 0;
y += frameHeight;
}
}
return(spec);
}
public Explosion(Texture2D texture, AnimationSpec animationSpec, Vector2 position, Vector2 size)
{
Texture = texture;
Sprite = new AnimatedSprite(animationSpec);
Scale = new Vector2(size.X / Sprite.FrameWidth, size.Y / Sprite.FrameHeight) * 4.0f;
SourceOrigin = new Vector2(Sprite.FrameWidth * 0.5f, Sprite.FrameHeight * 0.5f);
DestinationOrigin = new Vector2(Sprite.FrameWidth * 0.5f * Scale.X, Sprite.FrameHeight * 0.5f * Scale.Y);
Position = position;
Body.Velocity = Vector2.Zero;
SetupBoundingBox(Sprite.FrameWidth, Sprite.FrameHeight);
}
protected Enemy(Texture2D texture, Vector2 position, Vector2 velocity)
{
Texture = texture;
AnimationSpec animationSpec = AssetsManager.Instance.GetAnimations(texture.Name);
Sprite = new AnimatedSprite(animationSpec);
Scale = new Vector2(RandomGenerator.Instance.GetRandomFloat(1.0f, 3.0f));
SourceOrigin = new Vector2(Sprite.FrameWidth * 0.5f, Sprite.FrameHeight * 0.5f);
DestinationOrigin = new Vector2(Sprite.FrameWidth * 0.5f * Scale.X, Sprite.FrameHeight * 0.5f * Scale.Y);
Position = position;
Body.Velocity = velocity;
SetupBoundingBox(Sprite.FrameWidth, Sprite.FrameHeight);
}
public AnimationData(AnimationSpec spec)
{
Spec = spec;
CurrentFrame = 0;
if (spec == null)
{
FrameCooldownTime = 0.0f;
}
else
{
FrameCooldownTime = spec.Duration;
}
}
public Player(Texture2D texture, Vector2 position)
{
Texture = texture;
AnimationSpec animationSpec = AssetsManager.Instance.GetAnimations(texture.Name);
_sprite = new AnimatedSprite(animationSpec);
Scale = new Vector2(1.5f, 1.5f);
SourceOrigin = new Vector2(_sprite.FrameWidth * 0.5f, _sprite.FrameHeight * 0.5f);
DestinationOrigin = new Vector2(_sprite.FrameWidth * 0.5f * Scale.X, _sprite.FrameHeight * 0.5f * Scale.Y);
Position = position;
Body.Velocity = Vector2.Zero;
SetupBoundingBox(_sprite.FrameWidth, _sprite.FrameHeight);
_timeElapsedSinceLastPlayerShot = PLAYER_LASER_COOLDOWN;
}
public void KillPlayer()
{
int i = RandomGenerator.Instance.GetRandomInt(0, 1);
SoundEffect sndExplode = AssetsManager.Instance.GetSound($"sndExplode{i}");
sndExplode.Play();
Texture2D texture = AssetsManager.Instance.GetTexture("Fireball02");
AnimationSpec animationSpec = AssetsManager.Instance.GetAnimations(texture.Name);
var explosionPosition = new Vector2(Position.X, Position.Y);
var playerSize = new Vector2(Body.BoundingBox.Width, Body.BoundingBox.Height);
var explosion = new Explosion(texture, animationSpec, explosionPosition, playerSize);
GameEntitiesManager.Instance.Explosions.Add(explosion);
IsDead = true;
}
private void KillEnemy(Enemy enemy)
{
int idx = RandomGenerator.Instance.GetRandomInt(0, 1);
var sndExplode = AssetsManager.Instance.GetSound($"sndExplode{idx}");
sndExplode.Play();
Texture2D texture = AssetsManager.Instance.GetTexture("Explosion10");
AnimationSpec animationSpec = AssetsManager.Instance.GetAnimations("Explosion10");
var explosionPosition = new Vector2(enemy.Position.X, enemy.Position.Y);
var enemySize = new Vector2(enemy.Body.BoundingBox.Width, enemy.Body.BoundingBox.Height);
var explosion = new Explosion(texture, animationSpec, explosionPosition, enemySize); // { Scale = enemy.Scale };
GameEntitiesManager.Instance.Explosions.Add(explosion);
GameEntitiesManager.Instance.Score += enemy.Score;
_enemies.Remove(enemy);
}
public void AddAnimation(string key, AnimationSpec spec)
{
_animations.Add(key, spec);
}
