public override void Update(GameTime gameTime)
{
#region Application de la gravité
float vx = Velocity.X;
float vy = Velocity.Y;
vy += GRAVITY;
//vx = MathHelper.Clamp(vx, -SPEED_MAX, SPEED_MAX);
//vy = MathHelper.Clamp(vy, -SPEED_MAX, SPEED_MAX);
Velocity = new Vector2(vx, vy);
#endregion
#region Rotation suivant la vélocité
if (RotationFollowVelocity)
{
Angle = (float)utils.MathAngle(Velocity);
}
#endregion
#region Récupération de l'ancienne position pour gérer les collisions
Vector2 previousPos = Position;
#endregion
base.Update(gameTime);
#region Collision avec le sol
if (Parent.IsSolid(Position) || Position.X < 0 || Position.X > Parent.MapSize.X || Position.Y < 0 || Position.Y > Parent.MapSize.Y)
{
Remove = true;
}
#endregion
}
public override void Update(GameTime gameTime)
{
#region Prend le focus de la caméra
if (FocusCamera)
{
Camera cam = MainGame.Camera;
if (cam.Position.Y < 0 && Position.Y - BoundingBox.Height > 0)
{
cam.SetCameraOnActor(this, HAlign.Center, VAlign.Bottom);
}
else
{
cam.SetCameraOnActor(this, true, Position.Y - BoundingBox.Height < 0 || cam.Position.Y < 0);
}
}
#endregion
Gameplay g = Sender.Parent.Parent;
#region Application de la gravité
float vx = Velocity.X;
float vy = Velocity.Y;
vy += GRAVITY / 10;
Velocity = new Vector2(vx, vy);
// Dans l'eau
if (Position.Y > g.WaterLevel)
{
Velocity.Normalize();
if (Position.Y > g.WaterLevel + g.WaterHeight)
{
Die(false);
}
}
#endregion
#region Récupération de l'ancienne position pour vérifier les collisions
Vector2 previousPosition = Position;
#endregion
base.Update(gameTime);
#region Collision avec le sol
bool collision = false;
Vector2 normalised = Vector2.Normalize(Velocity);
Vector2 collisionPosition = previousPosition;
Vector2 mapSize = g.MapSize;
do
{
collisionPosition += normalised;
if (g.IsSolid(collisionPosition))
{
collision = true;
collisionPosition -= normalised;
}
} while (!collision && Math.Abs((collisionPosition - Position).X) >= Math.Abs(normalised.X) && Math.Abs((collisionPosition - Position).Y) >= Math.Abs(normalised.Y) && collisionPosition.X > 0 && collisionPosition.X < mapSize.X && collisionPosition.Y > 0 && collisionPosition.Y < mapSize.Y);
if (collision)
{
#region Calcul de l'emplacement de la nouvelle position
Vector2 center;
Vector2 before;
Vector2 after;
int delta = 2;
if (collisionPosition.Y > previousPosition.Y)
{
center = g.FindHighestPoint(collisionPosition, 0);
before = g.FindHighestPoint(collisionPosition, -delta);
after = g.FindHighestPoint(collisionPosition, delta);
}
else
{
center = g.FindHighestPoint(previousPosition, 0);
before = g.FindHighestPoint(previousPosition, -delta);
after = g.FindHighestPoint(previousPosition, delta);
}
#endregion
#region Rebond sur le sol
float hyp = (float)utils.MathDist(Vector2.Zero, Velocity) - FRICTION / 3;
// Limite le rebond.
hyp = MathHelper.Clamp(hyp, 0, BounceLimit);
float angleFloor = (float)utils.MathAngle(after - before);
float angleDirection = (float)utils.MathAngle(Velocity);
float normAngle = angleDirection - angleFloor;
vx = (float)Math.Cos(normAngle) * hyp;
vy = -(float)Math.Sin(normAngle) * hyp;
angleDirection = (float)utils.MathAngle(new Vector2(vx, vy));
angleDirection += angleFloor;
vx = (float)Math.Cos(angleDirection) * hyp;
vy = (float)Math.Sin(angleDirection) * hyp;
Velocity = new Vector2(vx, vy);
Position = collisionPosition + center;
#endregion
}
#endregion
#region Positionnement de la GUI
_textBox.Position = new Vector2(BoundingBox.Left, BoundingBox.Top - BoundingBox.Height);
#endregion
#region Sortie de map
if (Sender.Parent.Parent.OutOfMap(this))
{
Die(false);
}
#endregion
}
public override void Update(GameTime gameTime)
{
#region Prend le focus de la caméra
if (FocusCamera)
{
Camera cam = MainGame.Camera;
if (cam.Position.Y < 0 && Position.Y - BoundingBox.Height > 0)
{
cam.SetCameraOnActor(this, HAlign.Center, VAlign.Bottom);
}
else
{
cam.SetCameraOnActor(this, true, Position.Y - BoundingBox.Height < 0 || cam.Position.Y < 0);
}
}
#endregion
Gameplay g = Sender.Parent.Parent;
#region Application de la gravité
float vx = Velocity.X;
float vy = Velocity.Y;
vy += GRAVITY / 20;
Velocity = new Vector2(vx, vy);
// Dans l'eau
if (Position.Y > g.WaterLevel)
{
Velocity.Normalize();
if (Position.Y > g.WaterLevel + g.WaterHeight)
{
Die(false);
}
}
#endregion
#region Angle de la bullet en fonction de sa direction
Angle = (float)utils.MathAngle(Velocity);
#endregion
#region Récupération de l'ancienne position pour vérifier les collisions
Vector2 previousPosition = Position;
#endregion
base.Update(gameTime);
#region Collisions avec le sol
bool collision = false;
Vector2 normalised = Vector2.Normalize(Velocity);
Vector2 collisionPosition = previousPosition;
Vector2 mapSize = g.MapSize;
do
{
collisionPosition += normalised;
if (g.IsSolid(collisionPosition))
{
collision = true;
collisionPosition -= normalised;
}
} while (!collision && Math.Abs((collisionPosition - Position).X) >= Math.Abs(normalised.X) && Math.Abs((collisionPosition - Position).Y) >= Math.Abs(normalised.Y) && collisionPosition.X > 0 && collisionPosition.X < mapSize.X && collisionPosition.Y > 0 && collisionPosition.Y < mapSize.Y);
if (collision)
{
Die(true, collisionPosition);
}
if (Position.Y > mapSize.Y)
{
Die(false, collisionPosition);
}
#endregion
#region Sortie de map
if (Sender.Parent.Parent.OutOfMap(this))
{
Die(false);
}
#endregion
}
public override void Update(GameTime gameTime)
{
Gameplay g = Sender.Parent.Parent;
#region Gestion de la gravité
float vx = Velocity.X;
float vy = Velocity.Y;
if (!_onFloor)
{
vy = GRAVITY;
}
// Dans l'eau
if (Position.Y > g.WaterLevel)
{
Velocity.Normalize();
if (Position.Y > g.WaterLevel + g.WaterHeight)
{
Die(false);
}
}
#endregion
#region Limitations de la vélocité
vx = MathHelper.Clamp(vx, -SPEED_MAX, SPEED_MAX);
vy = MathHelper.Clamp(vy, -SPEED_MAX, SPEED_MAX);
Velocity = new Vector2(vx, vy);
#endregion
#region Récupération de l'ancienne position en 3 points en bas (Gauche / Centre / Droite) pour vérifier les collisions
Vector2 previousPosMiddle = new Vector2(BoundingBox.Location.X, BoundingBox.Size.Y);
Vector2 previousPosLeft = new Vector2(BoundingBox.Left, BoundingBox.Bottom);
Vector2 previousPosRight = new Vector2(BoundingBox.Right, BoundingBox.Bottom);
#endregion
base.Update(gameTime);
#region Collision avec le sol
Vector2 newPosLeft = new Vector2(Position.X - ImgBox.Value.Width / 2, Position.Y);
Vector2 newPosMiddle = Position;
Vector2 newPosRight = new Vector2(Position.X + ImgBox.Value.Width / 2, Position.Y);
if (g.IsSolid(newPosLeft, previousPosLeft) ||
g.IsSolid(newPosMiddle, previousPosMiddle) ||
g.IsSolid(newPosRight, previousPosRight))
{
_onFloor = true;
// Récupère l'altitude en Y à position.X -20 et +20 afin d'en déterminer l'angle à partir d'un vecteur tracé entre ces deux points.
Vector2 center = g.FindHighestPoint(Position, 0);
Vector2 before = g.FindHighestPoint(Position, -BoundingBox.Width / 2);
Vector2 after = g.FindHighestPoint(Position, BoundingBox.Width / 2);
Angle = (float)utils.MathAngle(after - before);
Position += center;
}
else
{
_onFloor = false;
}
RefreshBoundingBox();
#endregion
}