public bool CheckClick(Vector2 worldPos, out int drawDepth, out uint renderOrder)
{
if (!Owner.TryGetComponent(out ISpriteComponent? sprite) || !sprite.Visible)
{
drawDepth = default;
renderOrder = default;
return(false);
}
var transform = Owner.Transform;
var localPos = transform.InvWorldMatrix.Transform(worldPos);
var spriteMatrix = Matrix3.Invert(sprite.GetLocalMatrix());
localPos = spriteMatrix.Transform(localPos);
var found = false;
var worldRotation = transform.WorldRotation;
if (_data.All.Contains(localPos))
{
found = true;
}
else
{
// TODO: diagonal support?
var modAngle = sprite.NoRotation ? SpriteComponent.CalcRectWorldAngle(worldRotation, 4) : Angle.Zero;
var dir = sprite.EnableDirectionOverride ? sprite.DirectionOverride : worldRotation.GetCardinalDir();
modAngle += dir.ToAngle();
var layerPos = modAngle.RotateVec(localPos);
var boundsForDir = dir switch
{
Direction.East => _data.East,
Direction.North => _data.North,
Direction.South => _data.South,
Direction.West => _data.West,
_ => throw new InvalidOperationException()
};
if (boundsForDir.Contains(layerPos))
{
found = true;
}
}
if (!found)
{
foreach (var layer in sprite.AllLayers)
{
if (!layer.Visible)
{
continue;
}
var dirCount = sprite.GetLayerDirectionCount(layer);
var dir = layer.EffectiveDirection(worldRotation);
var modAngle = sprite.NoRotation ? SpriteComponent.CalcRectWorldAngle(worldRotation, dirCount) : Angle.Zero;
modAngle += dir.Convert().ToAngle();
var layerPos = modAngle.RotateVec(localPos);
var localOffset = layerPos * EyeManager.PixelsPerMeter * (1, -1);
if (layer.Texture != null)
{
if (_clickMapManager.IsOccluding(layer.Texture,
(Vector2i)(localOffset + layer.Texture.Size / 2f)))
{
found = true;
break;
}
}
else if (layer.RsiState != default)
{
var rsi = layer.ActualRsi;
if (rsi == null)
{
continue;
}
var(mX, mY) = localOffset + rsi.Size / 2;
if (_clickMapManager.IsOccluding(rsi, layer.RsiState, dir,
layer.AnimationFrame, ((int)mX, (int)mY)))
{
found = true;
break;
}
}
}
}
drawDepth = sprite.DrawDepth;
renderOrder = sprite.RenderOrder;
return(found);
}
