public void CollideAgainst(ShapeCollection shapeCollection, bool isCloudCollision)
{
Vector3 lastPosition = this.Position;
Vector3 lastVelocity = this.Velocity;
float lastY = this.Y;
mIsOnGround = false;
mHitHead = false;
if (shapeCollection.CollideAgainstBounceWithoutSnag(this.Collision, 0))
{
bool wasJumpCancelled = false;
if (isCloudCollision)
{
// Cloud can't modify X and XVelocity
this.X = lastPosition.X;
this.Velocity.X = lastVelocity.X;
Vector3 change = this.Position - lastPosition;
if (change.LengthSquared() > MaximumCloudRepositionLength * MaximumCloudRepositionLength || change.Y <= 0 || lastVelocity.Y > 0)
{
// We only want to do cloud collision, but we didn't fall within the cloud criteria, so let's ignore the collision
this.Position = lastPosition;
this.Velocity = lastVelocity;
wasJumpCancelled = true;
}
// Since we may have repositioned this, we want to reposition the rect for future collisions and for
// rendering.
this.Collision.ForceUpdateDependencies();
}
if (!wasJumpCancelled)
{
if (this.Y > lastY)
{
mIsOnGround = true;
}
if (this.Y < lastY)
{
mHitHead = true;
}
}
}
}
public void CollideAgainst(ShapeCollection shapeCollection, bool isCloudCollision)
{
CollideAgainst(() => shapeCollection.CollideAgainstBounceWithoutSnag(this.Collision, 0), isCloudCollision);
}
public void CollideAgainst(ShapeCollection shapeCollection, bool isCloudCollision)
{
CollideAgainst(() => shapeCollection.CollideAgainstBounceWithoutSnag(this.Collision, 0), isCloudCollision);
}
/// <summary>
/// Performs a solid or cloud collision against a ShapeCollection.
/// </summary>
/// <param name="shapeCollection">The ShapeCollection to collide against.</param>
/// <param name="isCloudCollision">Whether to perform solid or cloud collisions.</param>
public void CollideAgainst(ShapeCollection shapeCollection, float elasticity, bool isCloudCollision)
{
CollideAgainst(() => shapeCollection.CollideAgainstBounceWithoutSnag(this.AxisAlignedRectangleInstance, elasticity), isCloudCollision);
}
public void CollideAgainst(ShapeCollection shapeCollection, bool isCloudCollision)
{
Vector3 lastPosition = this.Position;
Vector3 lastVelocity = this.Velocity;
float lastY = this.Y;
mIsOnGround = false;
mHitHead = false;
if(shapeCollection.CollideAgainstBounceWithoutSnag(this.Collision, 0))
{
bool wasJumpCancelled = false;
if (isCloudCollision)
{
// Cloud can't modify X and XVelocity
this.X = lastPosition.X;
this.Velocity.X = lastVelocity.X;
Vector3 change = this.Position - lastPosition;
if (change.LengthSquared() > MaximumCloudRepositionLength * MaximumCloudRepositionLength || change.Y <= 0 || lastVelocity.Y > 0)
{
// We only want to do cloud collision, but we didn't fall within the cloud criteria, so let's ignore the collision
this.Position = lastPosition;
this.Velocity = lastVelocity;
wasJumpCancelled = true;
}
// Since we may have repositioned this, we want to reposition the rect for future collisions and for
// rendering.
this.Collision.ForceUpdateDependencies();
}
if (!wasJumpCancelled)
{
if (this.Y > lastY)
{
mIsOnGround = true;
}
if (this.Y < lastY)
{
mHitHead = true;
}
}
}
}