public static bool IsPlayerInSight(Enemy enemy, Player.Player player, GameWorld gameWorld, out List<Rectangle> rects)
{
Rectangle rect = new Rectangle(enemy.GetCollRectangle().Center.X, enemy.GetCollRectangle().Center.Y, 1, 1);
rects = new List<Rectangle>();
double xVector = (double)(player.GetCollRectangle().Center.X - rect.Center.X);
double yVector = (double)(player.GetCollRectangle().Center.Y - rect.Center.Y);
Vector2 maxVelocity = new Vector2(30, 30);
double magnitude = Math.Sqrt((Math.Pow(xVector, 2.0)) + (Math.Pow(yVector, 2.0)));
Vector2 newVelocity = new Vector2(maxVelocity.X * (float)(xVector / magnitude), maxVelocity.Y * (float)(yVector / magnitude));
for (int i = 0; i < 10; i++)
{
rects.Add(rect);
int index = (int)(rect.Y / Main.Tilesize * gameWorld.WorldData.LevelWidth) + (int)(rect.X / Main.Tilesize);
if (rect.Intersects(player.GetCollRectangle()))
return true;
if (index > GameWorld.Instance.TileArray.Length - 1 || index < 0)
return false;
if (gameWorld.TileArray[index].IsSolid)
return false;
rect.X += (int)newVelocity.X;
rect.Y += (int)newVelocity.Y;
}
return false;
}
/// <summary>
/// Creates new food based on enemy killed.
/// </summary>
/// <param name="enemy"></param>
public Food(Enemy enemy)
{
CollRectangle = new Rectangle(enemy.GetCollRectangle().X, enemy.GetCollRectangle().Y, 32, 32);
Velocity.Y = -10f;
_hitGround = new SoundFx("Sounds/Items/item_pop", this);
_pickUpSound = ContentHelper.LoadSound("Player/eatSound");
switch (enemy.Id)
{
case 201: // Snake
_healAmount = 10;
Texture = ContentHelper.LoadTexture("Objects/Food/snake_chest_v1");
break;
case 202: // Frog
_healAmount = 5;
Texture = ContentHelper.LoadTexture("Objects/Food/frog_leg_v2");
break;
case 204: // Lost
_healAmount = 10;
break;
case 205: // Hellboar
_healAmount = 40;
break;
case 207: // Bat
_healAmount = 10;
break;
case 208: // Duck
_healAmount = 5;
break;
case 209: // Being of Sight
_healAmount = 30;
break;
default:
break;
}
OnPlayerPickUp += Food_OnPlayerPickUp;
CollidedWithTileBelow += OnCollisionWithTerrainBelow;
}
public ParabolicProjectile(Enemy enemy, GameWorld map, ProjectileSource currentProjectileSource)
{
this.CurrentProjectileSource = currentProjectileSource;
this.Enemy = enemy;
switch (currentProjectileSource)
{
case ProjectileSource.Snake:
Texture = ContentHelper.LoadTexture("Projectiles/venom_dark");
CollRectangle = new Rectangle(enemy.GetCollRectangle().X, enemy.GetCollRectangle().Y, 32, 32);
// animation = new Animation(Texture, collRectangle, 200, 0, AnimationType.Loop);
if (!enemy.IsFacingRight)
{
Velocity = new Vector2(-10, -15);
//animation.isFlipped = true;
}
else Velocity = new Vector2(10, -15);
break;
}
}
public void CreateEnemyDisintegrationEffect(Enemy enemy, Rectangle sourceRectangle, Projectile proj)
{
CurrentParticle = ParticleType.EnemyDesintegration;
Texture = enemy.Texture;
CollRectangle = new Rectangle(enemy.GetCollRectangle().X + sourceRectangle.X, enemy.GetCollRectangle().Y + sourceRectangle.Y,
sourceRectangle.Width, sourceRectangle.Height);
this.SourceRectangle = sourceRectangle;
int maxTanSpeed = 10;
Velocity.X = (float)(GameWorld.RandGen.Next((int)(proj.GetVelocity().X - maxTanSpeed), (int)(proj.GetVelocity().X + maxTanSpeed + 1)));
Velocity.Y = (float)(GameWorld.RandGen.Next((int)(proj.GetVelocity().Y - maxTanSpeed), (int)(proj.GetVelocity().Y + maxTanSpeed + 1)));
}
public void CreateEnemyDeathEffect(Enemy enemy, Rectangle sourceRectangle)
{
CurrentParticle = ParticleType.EnemyDesintegration;
Texture = enemy.Texture;
CollRectangle = new Rectangle(enemy.GetCollRectangle().X + sourceRectangle.X, enemy.GetCollRectangle().Y + sourceRectangle.Y,
sourceRectangle.Width, sourceRectangle.Height);
this.SourceRectangle = sourceRectangle;
int maxTanSpeed = 5;
Velocity = new Vector2(GameWorld.RandGen.Next(-maxTanSpeed, maxTanSpeed), GameWorld.RandGen.Next(-maxTanSpeed, maxTanSpeed));
}
public Particle(Enemy enemy, Projectile projectile)
{
SourceRectangle = new Rectangle(0, 0, 32, 32);
CurrentParticle = ParticleType.Impact;
Texture = ContentHelper.LoadTexture("Explosion");
if (projectile.GetVelocity().X > 0)
CollRectangle = new Rectangle(enemy.GetCollRectangle().X - enemy.GetCollRectangle().Width / 2, projectile.GetCollRectangle().Center.Y - SourceRectangle.Height / 2, 32, 32);
else CollRectangle = new Rectangle(enemy.GetCollRectangle().X + enemy.GetCollRectangle().Width / 2, projectile.GetCollRectangle().Center.Y - SourceRectangle.Height / 2, 32, 32);
_frameCount = new Vector2(Texture.Width / 32, Texture.Height / 32);
}
