protected override void Start()
{
collider = Entity.GetComponent <Collider.Collider>();
renderer = Entity.GetComponent <SpriteRenderer>();
collider.IsTrigger = true;
collider.OnTrigger += (collidedEntity) =>
{
if (!collidedEntity.Name.StartsWith("floor"))
{
return;
}
var fixedPosition = new Vector2(Entity.Transform.X, Entity.Transform.Y);
var collidedEntityRenderer = collidedEntity.GetComponent <SpriteRenderer>();
var collidedOnBottom = previousPosition.Y <Entity.Transform.Y && Entity.Transform.Y + renderer?.Height> collidedEntity.Transform.Y;
var collidedOnTop = previousPosition.Y > Entity.Transform.Y && Entity.Transform.Y < collidedEntity.Transform.Y + collidedEntityRenderer?.Height;
if (collidedOnBottom)
{
fixedPosition.Y = collidedEntity.Transform.Y - (renderer?.Height ?? 1) - 1;
}
else if (collidedOnTop)
{
fixedPosition.Y = collidedEntity.Transform.Y;
}
applyGravity = collidedOnBottom || collidedOnTop;
Entity.Transform.FixPosition(fixedPosition);
DisableGravity();
};
}
/// <summary>
/// When making a new GameObject, a new SpriteRenderer and Collider wil be made.
/// </summary>
/// <param name="radius">radius gameobject</param>
/// <param name="image">image gameobject</param>
/// <param name="canvas">canvas gameobject is drawn on</param>
/// <param name="location">location of the gameobject</param>
protected GameObject(int radius, Image image, Canvas canvas, Vector location)
{
Location = location;
if (image != null || canvas != null)
{
Renderer = new SpriteRenderer(image, this, canvas);
}
Collider = new Collider.Collider(radius, this);
}