//-----------------------------------------------------------------------------
// Internal methods
//-----------------------------------------------------------------------------
private void PerformDig(PlayerState state)
{
// Look for tiles to dig up.
float distance = 6.5f;
Vector2F center = Player.Center;
if (Directions.IsVertical(Player.Direction))
distance = 7.5f;
else
center.Y += 4.0f;
Vector2F hotspot = GMath.Round(center) + (Directions.ToVector(Player.Direction) * distance);
Point2I tileLoc = RoomControl.GetTileLocation(hotspot);
if (!RoomControl.IsTileInBounds(tileLoc))
return;
Tile tile = RoomControl.GetTopTile(tileLoc);
if (tile != null && tile.OnDig(Player.Direction)) {
// Spawn dirt effect.
Effect effect = new Effect();
effect.Graphics.DepthLayer = DepthLayer.EffectDirt;
effect.CreateDestroyTimer(15);
effect.EnablePhysics(PhysicsFlags.HasGravity);
effect.Physics.Velocity = Directions.ToVector(Player.Direction) * 0.5f;
effect.Graphics.IsShadowVisible = false;
effect.Graphics.PlayAnimation(GameData.ANIM_EFFECT_DIRT);
effect.Graphics.SubStripIndex = Player.Direction;
if (Directions.IsHorizontal(Player.Direction)) {
effect.Physics.ZVelocity = 3.0f;
effect.Physics.Gravity = 0.5f;
}
else {
effect.Physics.ZVelocity = 2.5f;
effect.Physics.Gravity = 0.4f;
}
RoomControl.SpawnEntity(effect, tile.Center);
AudioSystem.PlaySound(GameData.SOUND_SHOVEL);
}
else {
AudioSystem.PlaySound(GameData.SOUND_EFFECT_CLING);
}
// Check for monster interactions.
Rectangle2I shovelHitBox = new Rectangle2I(-4, -4, 8, 8);
shovelHitBox.Point += (Point2I) Player.CenterOffset;
shovelHitBox.ExtendEdge(Player.Direction, 7);
foreach (Monster monster in Player.Physics.GetEntitiesMeeting<Monster>(shovelHitBox, CollisionBoxType.Soft)) {
monster.TriggerInteraction(InteractionType.Shovel, Player);
}
}
//-----------------------------------------------------------------------------
// Overridden methods
//-----------------------------------------------------------------------------
// Called when the items button is pressed (A or B).
public override void OnButtonPress()
{
// Shoot an arrow!
if (ammo[currentAmmo].IsEmpty)
return;
Player.Direction = Player.UseDirection;
Projectile projectile = new Projectile();
// General
projectile.Owner = Player;
projectile.Position = new Vector2F(Player.X, Player.Y - 8) + (Directions.ToVector(Player.Direction) * 8.0f);
projectile.ZPosition = Player.ZPosition;
projectile.Angle = Directions.ToAngle(Player.Direction);
projectile.Physics.Velocity = Directions.ToVector(Player.Direction) * 3.0f;
Player.Direction = Player.Direction;
// Graphics.
projectile.Graphics.SubStripIndex = projectile.Angle;
projectile.Graphics.PlayAnimation(GameData.ANIM_PROJECTILE_PLAYER_ARROW);
// Physics.
projectile.Physics.CollisionBox = new Rectangle2F(-2, -2, 4, 4);
projectile.EnablePhysics(PhysicsFlags.CollideWorld | PhysicsFlags.LedgePassable |
PhysicsFlags.HalfSolidPassable | PhysicsFlags.DestroyedOutsideRoom);
// Crash event.
Vector2F v = projectile.Physics.Velocity;
projectile.EventCollision += delegate() {
// Create crash effect.
Effect effect = new Effect();
effect.Position = projectile.Position;
effect.CreateDestroyTimer(32);
effect.Physics.Velocity = -(v.Normalized) * 0.25f;
effect.Physics.ZVelocity = 1;
effect.Physics.Gravity = 0.07f;
effect.EnablePhysics(PhysicsFlags.HasGravity);
effect.Graphics.IsShadowVisible = false;
effect.Graphics.PlayAnimation(GameData.ANIM_PROJECTILE_PLAYER_ARROW_CRASH);
RoomControl.SpawnEntity(effect);
projectile.Destroy();
};
RoomControl.SpawnEntity(projectile);
ammo[currentAmmo].Amount--;
Player.Graphics.PlayAnimation(GameData.ANIM_PLAYER_THROW);
Player.BeginBusyState(10);
}
//-----------------------------------------------------------------------------
// Projectile Methods
//-----------------------------------------------------------------------------
protected void Crash(bool isInitialCollision)
{
if (crashAnimation != null) {
// Create crash effect.
Effect effect;
if (bounceOnCrash) {
effect = new Effect();
effect.CreateDestroyTimer(32);
effect.EnablePhysics(PhysicsFlags.HasGravity);
if (!isInitialCollision)
effect.Physics.Velocity = Angles.ToVector(Angles.Reverse(Angle)) * 0.25f;
effect.Physics.ZVelocity = 1.0f;
effect.Physics.Gravity = 0.07f;
effect.Graphics.PlayAnimation(crashAnimation);
}
else {
effect = new Effect(crashAnimation, Graphics.DepthLayer);
}
effect.Graphics.IsShadowVisible = false;
effect.Graphics.DepthLayer = Graphics.DepthLayer;
RoomControl.SpawnEntity(effect, position);
DestroyAndTransform(effect);
}
else {
Destroy();
}
OnCrash();
}
