public Probe(ColliderBase collider)
{
parent = collider;
Position = collider.Position;
Size = collider.Size;
IsSolid = false;
}
public override bool IsCollidingWith(ColliderBase other)
{
if (other == parent)
{
return(false);
}
return(base.IsCollidingWith(other));
}
static void OnRandomText(ColliderBase sender, ColliderBase collidor)
{
if (collidor == map.MainPlayer && triggerOnce)
{
ShowDialog("The end of the semester is coming! Quick run before the deadlines are catching up!\nPress Esc to continue...");
map.MainPlayer.IsStatic = true;
triggerOnce = false;
}
}
///Defining collision mechanics for maps
///MAP 6 Deadline
static void OnDeadlineCollison(ColliderBase sender, ColliderBase collidor)
{
if (collidor == map.MainPlayer)
{
ShowDialog("Deadline of Tools of software projects caught you! You failed!\nPress Esc to close!");
enemy.IsStatic = true;
map.MainPlayer.ApplyDamage(999);
map.MainPlayer.IsStatic = true;
}
}
private void LoadPickedMap(int level)
{
if (timer != null)
{
timer.Stop();
}
ColliderBase.ClearAllColliders();
LoadMap.PreLoad(level);
LoadMap.PostLoad();
var tempMap = LoadMap.map;
map = tempMap;
map.MainPlayer.MovementSpeed.Y = 0;
map.MainPlayer.MovementSpeed.X = 0;
renderer.CurrentMap = tempMap;
}
private static ColliderBase GetClosestCollider(ColliderBase collider, IEnumerable <ColliderBase> colliders, Func <ColliderBase, ColliderBase, float> distance)
{
if (colliders.Count() == 0)
{
return(null);
}
ColliderBase closest = colliders.First();
float min = distance(collider, closest);
foreach (var other in colliders)
{
float dist = distance(collider, other);
if (dist < min)
{
closest = other;
min = dist;
}
}
return(closest);
}
private static float DistanceY(ColliderBase first, ColliderBase second)
{
return(Math.Abs(first.Position.Y - second.Position.Y) - (first.Size.Y + second.Size.Y) / 2);
}
private static float DistanceX(ColliderBase first, ColliderBase second)
{
return(Math.Abs(first.Position.X - second.Position.X) - (first.Size.X + second.Size.X) / 2);
}
/// <summary>
/// Moves the actor based on it's speed and properties, factoring in gravity and friction.
/// </summary>
/// <param name="actor">the Actor to be moved</param>
public static void ApplyPhysics(ActorBase actor)
{
if (actor.IsStatic)
{
return;
}
// apply friction
actor.MovementSpeed.X = Math.Sign(actor.MovementSpeed.X) * Math.Max(Math.Abs(actor.MovementSpeed.X) - friction, 0f);
// apply gravity
if (actor.IsAffectedByGravity)
{
actor.MovementSpeed.Y -= gravity;
}
// enforce speed limits
Vector4 speedLimits = CalculateSpeedLimit(actor);
if (Math.Sign(actor.MovementSpeed.X) >= 0)
{
actor.MovementSpeed.X = 1 * Math.Min(Math.Abs(actor.MovementSpeed.X), speedLimits.W); // right (+x)
}
else
{
actor.MovementSpeed.X = -1 * Math.Min(Math.Abs(actor.MovementSpeed.X), speedLimits.Z); // left (-x)
}
if (Math.Sign(actor.MovementSpeed.Y) >= 0)
{
actor.MovementSpeed.Y = 1 * Math.Min(Math.Abs(actor.MovementSpeed.Y), speedLimits.X); // up (+y)
}
else
{
actor.MovementSpeed.Y = -1 * Math.Min(Math.Abs(actor.MovementSpeed.Y), speedLimits.Y); // down (-y)
}
// move actor
{
Probe probe = new Probe(actor);
probe.Position.X += actor.MovementSpeed.X;
IEnumerable <ColliderBase> colliders = probe.GetColliders().Where(c => c.IsSolid);
if (colliders.Count() > 0)
{
probe.Position.X -= actor.MovementSpeed.X;
ColliderBase closest = GetClosestCollider(probe, colliders, DistanceX);
if (closest is null)
{
actor.Position.X += actor.MovementSpeed.X;
}
else
{
actor.Position.X += Math.Sign(actor.MovementSpeed.X) * (DistanceX(actor, closest) - 1);
actor.MovementSpeed.X = 0;
}
}
}
{
Probe probe = new Probe(actor);
probe.Position.Y += actor.MovementSpeed.Y;
IEnumerable <ColliderBase> colliders = probe.GetColliders().Where(c => c.IsSolid);
if (colliders.Count() > 0)
{
probe.Position.Y -= actor.MovementSpeed.Y;
ColliderBase closest = GetClosestCollider(probe, colliders, DistanceY);
if (closest is null)
{
actor.Position.Y += actor.MovementSpeed.Y;
}
else
{
actor.Position.Y += Math.Sign(actor.MovementSpeed.Y) * (DistanceY(actor, closest) - 1);
actor.MovementSpeed.Y = 0;
actor.CanJump = true;
}
}
}
}
private static void OnEnemyTouch(ColliderBase sender, ColliderBase collider)
{
map.MainPlayer.ApplyDamage(10);
}
private static void OnFinishLevel(ColliderBase sender, ColliderBase collider)
{
CurrentLevel++;
SwitchMap?.Invoke(null, EventArgs.Empty);
}
private static void OnTouchKillZone(ColliderBase sender, ColliderBase collider)
{
map.MainPlayer.ApplyDamage(1000);
//ShowDialog("You died!");
}
