public TopdownHero(MainGame game, Vector2 position, Vector2 size, Vector2 bounce, float friction, float gravityMultiplier = 1)
{
Game = game;
Guid = new Guid();
SpriteType = SpriteTypes.TopdownHero;
FaceDirection = Vector2.UnitX;
//Default pistol
CurrentWeapons.Add(new Weapon()
{
BulletConfig = MainGame.BulletConfigs[WeaponTypes.Pistol],
Type = WeaponTypes.Pistol,
Ammo = int.MaxValue
});
Body = new Body(this)
{
MaxVelocity = new Vector2(3f, 3f),
Enabled = true,
Position = position,
Radius = size.Y / 2,
Game = game,
Gravity = World.Gravity * gravityMultiplier,
Bounce = bounce,
Friction = friction,
Static = false,
Shape = Shape.Circle,
Mass = 50
};
CurrentNode = new Node()
{
Coordinate = new Vector2(position.X / 40, position.Y / 40)
};
PreviousNode = new Node()
{
Coordinate = new Vector2(position.X / 40, position.Y / 40)
};
}
public override void Collisions()
{
Vector2 result = new Vector2();
float distance = 0;
//Loop through each sprite
for (var i = 0; i < MainGame.Sprites.Count; i++)
{
var s = MainGame.Sprites[i];
if (!s.Equals(this) && World.Intersects(Body, s.Body, ref result, ref distance))
{
//Customize our behaviour based on different sprite types
if (s.SpriteType == SpriteTypes.Portal)
{
MainGame.SwitchMaps = true;
}
if (s.SpriteType == SpriteTypes.Powerup)
{
//Apply the powerup to the player
var p = (Powerup)s;
CurrentWeapons[SelectedWeapon].Ammo += p.PowerupConfig.Ammo;
Health += p.PowerupConfig.Health;
Body.MaxVelocity.X += p.PowerupConfig.Speed;
Body.MaxVelocity.Y += p.PowerupConfig.Speed;
//add weapons or more ammo
if (p.PowerupConfig.PowerupType == PowerupType.RPG)
{
if (CurrentWeapons.All(x => x.Type != WeaponTypes.RPG))
{
CurrentWeapons.Add(new Weapon()
{
BulletConfig = MainGame.BulletConfigs[WeaponTypes.RPG],
Type = WeaponTypes.RPG,
Ammo = p.PowerupConfig.Ammo
});
}
else
{
CurrentWeapons.First(x => x.Type == WeaponTypes.RPG).Ammo = p.PowerupConfig.Ammo;
}
}
if (p.PowerupConfig.PowerupType == PowerupType.SMG)
{
if (CurrentWeapons.All(x => x.Type != WeaponTypes.SMG))
{
CurrentWeapons.Add(new Weapon()
{
BulletConfig = MainGame.BulletConfigs[WeaponTypes.SMG],
Type = WeaponTypes.SMG,
Ammo = p.PowerupConfig.Ammo
});
}
else
{
CurrentWeapons.First(x => x.Type == WeaponTypes.SMG).Ammo = p.PowerupConfig.Ammo;
}
}
MainGame.Sprites.Remove(s);
}
//Take damage from enemy each frame.
if (s.SpriteType == SpriteTypes.Enemy)
{
Health -= 2;
}
}
}
}