// Initialize an Enemy
public Enemy(FlyingWizardGame root, Vector2 position, float projectileCoolDownTime = 1.0f, float spriteWidth = 64.0f) : base(position, 2, 0.5f)
{
// Initialize values
this.root = root;
this.SpriteWidth = spriteWidth;
this.projectileCoolDown = new Timer(projectileCoolDownTime);
}
// Initialize a player
public Player(FlyingWizardGame root, Vector2 position) : base(position)
{
this.root = root;
this.SpriteWidth = 64.0f;
this.NumberOfFrames = 2;
this.projectileCoolDown = new Timer();
LoadContent();
}
// Initialize a column
public EnemyColumn(FlyingWizardGame root, int numberOfEnemies, float spaceBetween, float topBound, float xSpeed, float ySpeed, float enemyWidth, Texture2D spriteImage)
{
// Set game root
this.root = root;
// Create an example sprite for calculations
Enemy example = new Enemy(root, new Vector2(0, 0), 3.0f, enemyWidth);
example.SpriteImage = spriteImage;
// Calculate initial values
this.xSpeed = -xSpeed;
this.ySpeed = ySpeed;
this.columnTop = topBound;
this.columnBottom = topBound + numberOfEnemies * (example.SpriteHeight + spaceBetween);
// Create the list of Enemy objects
enemies = new List <Enemy>();
for (int i = 0; i < numberOfEnemies; i++)
{
// Calculate Enemy Coordinates
float xPosition = root.ScreenWidth;
float yPosition = topBound + i * (example.SpriteHeight + spaceBetween);
// Create the new Enemy and set some values
Enemy nextEnemy = new Enemy(root, new Vector2(xPosition, yPosition), 3.0f, enemyWidth);
nextEnemy.VelocityX = this.xSpeed;
nextEnemy.VelocityY = this.ySpeed;
// Add the Enemy to the list
enemies.Add(nextEnemy);
}
// Set the sprite image for all Enemy objects
this.SpriteImage = spriteImage;
}
static void Main()
{
using (var game = new FlyingWizardGame())
game.Run();
}