// Upgrade the character's weapon
public virtual bool UpgradeWeapon()
{
if (!HeldWeapon.Upgradeable)
{
return(false);
}
// Upgrade weapon
HeldWeapon = HeldWeapon.Upgrade(Class);
// Increase score
if (GameApp.Instance.hardcore)
{
Score += 30;
}
else
{
Score += 20;
}
// Update image
UpdateImage();
Cooldown = -1;
CooldownTimer.Enabled = false;
return(true);
}
/// <summary> Executes an attack on the given creature. </summary>
/// <param name="attacked"> The creature to be attacked. </param>
protected virtual void PerformAttack(Creature attacked)
{
double HitChance = (double)Attack / (double)(2 * attacked.BaseDefense);
HitChance += GetRandomNumber(-.2, .2);
int damage = 0;
if (HeldWeapon != null)
{
damage = (int)Math.Round((1.5 * Attack + HeldWeapon.GetDamage()) / Math.Sqrt(attacked.BaseDefense));
}
else
{
damage = (int)Math.Round((1.5 * Attack) / Math.Sqrt(attacked.BaseDefense));
}
attacked.OnAttack(this, HitChance, damage + 1);
}
// Update the enemy (called every frame)
// <deltatime> is the time in seconds since the last frame
public override void Update(float deltatime)
{
bool onBottom = (Collision.BottomLeft && !Collision.WallLeft) || Collision.BottomMiddle || (Collision.BottomRight && !Collision.WallRight);
bool onTop = Collision.TopLeft || Collision.TopMiddle || Collision.TopRight;
bool onLeft = Collision.LeftMiddle || Collision.TopLeft;
bool onRight = Collision.RightMiddle || Collision.TopRight;
if (deltatime > 0.05f)
{
deltatime = 0f;
}
if (Class == CharacterClass.Tank)
{
shieldCooldown -= deltatime;
if (shieldCooldown <= 0f)
{
ShieldUp = !ShieldUp;
shieldCooldown = (float)random.NextDouble() * 5;
}
}
if (onLeft)
{
direction = 1f;
}
if (onRight)
{
direction = -1f;
}
Velocity.X = MoveSpeed * direction;
if (onBottom)
{
Velocity.Y = (random.NextDouble() < jumpChance) ? 10f : 0f;
}
else
{
Velocity.Y -= 10f * deltatime; // Gravity
}
if (onTop && Velocity.Y > 0)
{
Velocity.Y = 0;
}
if ((random.NextDouble() < fireChance) && !ShieldUp) // Can't shoot if shield is up
{
// run timer to count down
if (Cooldown <= 0)
{
Cooldown = HeldWeapon.Cooldown;
CooldownTimer.Enabled = true;
if (GameApp.Instance.PlayerCharacter.WorldNode.IsDeleted)
{
return;
}
Vector2 dir = GameApp.Instance.PlayerCharacter.WorldNode.Position2D - WorldNode.Position2D;
dir.Normalize();
GameApp.Instance.CreateBullets(HeldWeapon.Fire(dir), this);
}
}
WorldNode.SetPosition2D(WorldNode.Position2D + Velocity * deltatime);
}
// Update the player (called every frame)
// <deltatime> is the time in seconds since the last frame
public override void Update(float deltatime)
{
bool onBottom = (Collision.BottomLeft && !Collision.WallLeft) || Collision.BottomMiddle || (Collision.BottomRight && !Collision.WallRight);
bool onTop = Collision.TopLeft || Collision.TopMiddle || Collision.TopRight;
bool onLeft = Collision.LeftMiddle || Collision.TopLeft;
bool onRight = Collision.RightMiddle || Collision.TopRight;
ShieldUp = (Class == CharacterClass.Tank) && Input.F;
Velocity.X = 0;
if (deltatime > 0.05f)
{
deltatime = 0f;
}
if (Input.A)
{
Velocity.X -= MoveSpeed;
if (!GameApp.Instance.schaubMode)
{
CharacterStaticSprite.FlipX = true;
}
}
if (Input.D)
{
Velocity.X += MoveSpeed;
if (!GameApp.Instance.schaubMode)
{
CharacterStaticSprite.FlipX = false;
}
}
if (onLeft && Velocity.X < 0)
{
Velocity.X = 0;
}
if (onRight && Velocity.X > 0)
{
Velocity.X = 0;
}
if (onBottom)
{
Velocity.Y = 0;
CharacterStaticSprite.Sprite = PlayerSpriteAttack;
if (Input.Space)
{
Velocity.Y += 10f;
if (!GameApp.Instance.schaubMode)
{
CharacterStaticSprite.Sprite = PlayerSpriteJump;
}
}
}
else
{
Velocity.Y -= 10f * deltatime; // Gravity
}
if (onTop && Velocity.Y > 0)
{
Velocity.Y = 0;
}
WorldNode.SetPosition2D(WorldNode.Position2D + Velocity * deltatime);
if (Input.LeftClick && !ShieldUp) // Can't shoot if shield is up
{
// run timer to count down
if (Cooldown <= 0)
{
Cooldown = HeldWeapon.Cooldown;
CooldownTimer.Enabled = true;
Vector2 dir = Input.MousePosition;
dir.Normalize();
GameApp.Instance.CreateBullets(HeldWeapon.Fire(dir), this);
}
}
}
void Awake()
{
kenHealth = GetComponent <KenHealth>();
heldWeapon = GetComponentInChildren <HeldWeapon>();
}
