private bool IsPlayerSeen(Rectangle rect, ArrowDir dir)
{
if (dir == ArrowDir.Up || dir == ArrowDir.Down)
{
for (int i = 0; i < rect.Width; i++)
{
Rectangle lineRect = new Rectangle(rect.X + i, rect.Y, 1, rect.Height);
if (!Scene.CollideCheck <Solid>(lineRect))
{
return(true);
}
}
return(false);
}
else
{
for (int i = 0; i < rect.Height; i++)
{
Rectangle lineRect = new Rectangle(rect.X, rect.Y + i, rect.Width, 1);
if (!Scene.CollideCheck <Solid>(lineRect))
{
return(true);
}
}
return(false);
}
}
private DashCollisionResults OnDashed(Player player, Vector2 direction)
{
bool playerAttacked = false;
if (direction == Vector2.UnitX && weakLeft)
{
// left side
playerAttacked = true;
dir = ArrowDir.Right;
}
else if (direction == -Vector2.UnitX && weakRight)
{
// right side
playerAttacked = true;
dir = ArrowDir.Left;
}
else if (direction == Vector2.UnitY && weakTop)
{
// top side
playerAttacked = true;
dir = ArrowDir.Down;
}
else if (direction == -Vector2.UnitY && weakBottom)
{
// bottom side
playerAttacked = true;
dir = ArrowDir.Up;
}
if (playerAttacked)
{
squishScale = new Vector2(1f + Math.Abs(direction.Y) * 0.4f - Math.Abs(direction.X) * 0.4f, 1f + Math.Abs(direction.X) * 0.4f - Math.Abs(direction.Y) * 0.4f);
crushDir = direction;
Attack(true);
return(DashCollisionResults.Rebound);
}
return(DashCollisionResults.NormalCollision);
}
private void ActivateTiles(ArrowDir dir)
{
switch (dir)
{
case ArrowDir.Up:
topTilesAlpha = 1f;
break;
case ArrowDir.Down:
bottomTilesAlpha = 1f;
break;
case ArrowDir.Left:
leftTilesAlpha = 1f;
break;
case ArrowDir.Right:
rightTilesAlpha = 1f;
break;
default:
break;
}
}
public override void Update()
{
SetSeekerBarriersCollidable(true);
base.Update();
eye.Scale = squishScale;
squishScale = Calc.Approach(squishScale, Vector2.One, Engine.DeltaTime * 4f);
if (!triggered && Util.TryGetPlayer(out Player player))
{
bool detectedPlayer = false;
Rectangle toPlayerRect = new Rectangle();
if (player.Center.Y > Y && player.Center.Y < Y + Height)
{
int y1 = (int)Math.Max(player.Top, Top);
int y2 = (int)Math.Min(player.Bottom, Bottom);
if (player.Center.X > X + Width)
{
// right
detectedPlayer = true;
crushDir = Vector2.UnitX;
dir = ArrowDir.Right;
toPlayerRect = new Rectangle((int)(X + Width), y1, (int)(player.Left - X - Width), y2 - y1);
}
if (player.Center.X < X)
{
// left
detectedPlayer = true;
crushDir = -Vector2.UnitX;
dir = ArrowDir.Left;
toPlayerRect = new Rectangle((int)(player.Right), y1, (int)(X - player.Right), y2 - y1);
}
}
if (player.Center.X > X && player.Center.X < X + Width)
{
int x1 = (int)Math.Max(player.Left, Left);
int x2 = (int)Math.Min(player.Right, Right);
if (player.Center.Y < Y)
{
// top
detectedPlayer = true;
crushDir = -Vector2.UnitY;
dir = ArrowDir.Up;
toPlayerRect = new Rectangle(x1, (int)(player.Bottom), x2 - x1, (int)(Y - player.Bottom));
}
if (player.Center.Y > Y + Height)
{
// bottom
detectedPlayer = true;
crushDir = Vector2.UnitY;
dir = ArrowDir.Down;
toPlayerRect = new Rectangle(x1, (int)(Y + Height), x2 - x1, (int)(player.Top - Y - Height));
}
}
if (detectedPlayer && IsPlayerSeen(toPlayerRect, dir))
{
Attack(false);
}
}
SetSeekerBarriersCollidable(false);
UpdateActiveTiles();
if (currentMoveLoopSfx != null)
{
currentMoveLoopSfx.Param("submerged", Submerged ? 1 : 0);
}
if (returnLoopSfx != null)
{
returnLoopSfx.Param("submerged", Submerged ? 1 : 0);
}
}
