/// <summary>
/// Affichage avec flip
/// </summary>
/// <param name="screen"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void Draw(SurfaceSprite screen, int x, int y, bool isHorizontalFlipped, bool isVerticalFlipped)
{
if (State != AnimatorStates.Stop)
{
CurrentAnimationFrame.Draw(screen, x, y, isHorizontalFlipped, isVerticalFlipped);
}
}
/// <summary>
/// Affichage sans flip
/// </summary>
/// <param name="screen"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void Draw(SurfaceSprite screen, int x, int y)
{
if (State != AnimatorStates.Stop)
{
CurrentAnimationFrame.Draw(screen, x, y);
}
}
public override void Draw(SurfaceSprite screen, int x, int y, bool isHorizontalFlipped, bool isVerticalFlipped)
{
// si isHorizontalFlipped alors on inverse la valeur IsHorizontalFlipped stocké dans la frame
isHorizontalFlipped = isHorizontalFlipped == true ? !IsHorizontalFlipped : IsHorizontalFlipped;
isVerticalFlipped = isVerticalFlipped == true ? !IsVerticalFlipped : IsVerticalFlipped;
screen.DrawSpriteMap(Map, x + RelativeX, y + RelativeY, isHorizontalFlipped, isVerticalFlipped);
}
public SurfaceSprite CreateEmptySprite(string name, int width, int height)
{
var sprite = new SurfaceSprite();
var address = this.ReserveEmptySprite(sprite, name, width, height);
sprite.Initialize(this.Pixels, address, width, height);
return(sprite);
}
/// <summary>
/// Creer un sprite vide
/// </summary>
/// <returns></returns>
private int ReserveEmptySprite(SurfaceSprite sprite, string name, int width, int height)
{
var address = this.CurrentAddress;
this.sprites.Add(name, sprite);
// on ne peut pas se servire de sprite.Size car le sprite n'est pas encore initialisé
int size = width * height;
this.CurrentAddress += size;
return(address);
}
public void DrawCollisionBox(SurfaceSprite screen, bool checkCanCollide = true)
{
if (checkCanCollide)
{
if (CanCollide)
{
screen.DrawRectangle(XScrolled + this.CollisionBounds.X, YScrolled + this.CollisionBounds.Y, this.CollisionBounds.Width, this.CollisionBounds.Height, Argb32.Magenta, false);
}
}
else
{
screen.DrawRectangle(XScrolled + this.CollisionBounds.X, YScrolled + this.CollisionBounds.Y, this.CollisionBounds.Width, this.CollisionBounds.Height, Argb32.Magenta, false);
}
}
public void DrawSprite(SurfaceSprite surface, int xScreen, int yScreen, bool isHorizontalFlipped, bool isVerticalFlipped, int xSprite = 0, int ySprite = 0, int widthSprite = int.MaxValue, int heightSprite = int.MaxValue)
{
if (widthSprite == int.MaxValue)
{
widthSprite = surface.Width;
}
if (heightSprite == int.MaxValue)
{
heightSprite = surface.Height;
}
if (this.BoundsClipped.Width <= 0 || this.BoundsClipped.Height <= 0)
{
return;
}
SurfaceRectangle rectScreen = new SurfaceRectangle();
int destinationAddress = 0;
int sourceAddress = 0;
// pas de clipping: La destination ne bouge pas (sauf exception des xscreen/yScreen negatif et la source bouge
if (HaveClip == false)
{
// La lecture des pixels commence en négatif (en gros on devrait afficher du transparent)
// Pour afficher ces pixels qui n'existent pas on compense en poussant la position à l'écran et en diminuant la taille
if (ySprite < 0)
{
yScreen += -ySprite;
heightSprite += ySprite;
ySprite = 0;
}
if (xSprite < 0)
{
xScreen += -xSprite;
widthSprite += xSprite;
xSprite = 0;
}
// on genere le rectangle affichable de la source. Il prend en compte son clipping à lui (souvent inutile) mais pas celui de l'ecran.
var rectSprite = surface.GetVisibleRectangle(xSprite, ySprite, widthSprite, heightSprite, false, false);
if (rectSprite.isVisible == false)
{
return;
}
// on genere le rectangle affichable de l'ecran en prenant la taille de celui du rectangle de la source
rectScreen = this.GetVisibleRectangle(xScreen, yScreen, rectSprite.width, rectSprite.height, isHorizontalFlipped, isVerticalFlipped);
if (rectScreen.isVisible == false)
{
return;
}
sourceAddress = rectSprite.address;
// On sort de l'ecran mais le rectangle est visible donc on recalcule l'adresse de départ en ajoutant les lignes perdues
if (yScreen < 0)
{
if (isVerticalFlipped == false)
{
sourceAddress += (surface.Width * -yScreen);
}
else
{
if (heightSprite > BoundsClipped.Height) // cas ou la taille affichable est plus petite que le sprite et que l'on est flipH
{
var sourceOffsetY = ((yScreen + heightSprite) - BoundsClipped.Height);
if (sourceOffsetY >= 0)
{
sourceAddress += surface.Width * sourceOffsetY;
}
}
// on avance la source du nombre de pixel caché par le bord de l'ecran
}
}
else if (yScreen + heightSprite >= BoundsClipped.Height)
{
if (isVerticalFlipped == true)
{
var sourceOffsetY = ((yScreen + heightSprite) - BoundsClipped.Height);
sourceAddress += surface.Width * sourceOffsetY; // on avance la source du nombre de pixel caché par le bord de l'ecran
}
}
if (xScreen < 0)
{
if (isHorizontalFlipped == false)
{
sourceAddress += -xScreen; // on avance la source du nombre de pixel caché par le bord de l'ecran
}
else
{
if (widthSprite > BoundsClipped.Width) // cas ou la taille affichable est plus petite que le sprite et que l'on est flipH
{
var sourceOffsetX = ((xScreen + widthSprite) - BoundsClipped.Width);
if (sourceOffsetX >= 0)
{
sourceAddress += sourceOffsetX;
}
}
// on avance la source du nombre de pixel caché par le bord de l'ecran
}
// en mode flip Horizontal on a pas besoin d'avancer car la source address et la derniere pixel de la ligne
}
else if (xScreen + widthSprite >= this.BoundsClipped.Width)
{
if (isHorizontalFlipped == true)
{
var sourceOffsetX = ((xScreen + widthSprite) - BoundsClipped.Width);
sourceAddress += sourceOffsetX; // on avance la source du nombre de pixel caché par le bord de l'ecran
}
}
destinationAddress = rectScreen.address;
}
// ** Gestion du clipping : ici le mouvement se fait du coté de la source et la destination (écran) reste fixe **
else
{
// on genere le rectangle affichable de la source (il prend en compte son clipping à lui (souvent inutile) et le clipping de l'écran mais qui bouge en xscreen et yscreen )
var sourceClipped = new Rectangle(this.BoundsClipped.X - xScreen + xSprite, this.BoundsClipped.Y - yScreen + ySprite, this.BoundsClipped.Width, this.BoundsClipped.Height);
var rectSprite = surface.GetVisibleRectangle(xSprite, ySprite, widthSprite, heightSprite, false, false, sourceClipped);
if (rectSprite.isVisible == false)
{
return;
}
// on genere le rectangle affichable de l'ecran en prenant la taille de celui du rectangle de la source
rectScreen = this.GetVisibleRectangle(this.BoundsClipped.X, this.BoundsClipped.Y, rectSprite.width, rectSprite.height, isHorizontalFlipped, isVerticalFlipped);
if (rectScreen.isVisible == false)
{
return;
}
sourceAddress = rectSprite.address;
destinationAddress = rectScreen.address;
// compensation sur la destinationAddress
if (isHorizontalFlipped == false)
{
//if (rectSprite.x == 0)
//{
if (xScreen + widthSprite > BoundsClipped.Right)
{
destinationAddress += (this.BoundsClipped.Width - rectSprite.width);
}
else if (xScreen > BoundsClipped.X)
{
destinationAddress += xScreen - BoundsClipped.X;
}
//}
}
else
{
if (rectSprite.x == xSprite)
{
if (xScreen + widthSprite > BoundsClipped.Right)
{
sourceAddress += ((xScreen + widthSprite) - this.BoundsClipped.Right);
destinationAddress += (this.BoundsClipped.Width - rectSprite.width);
}
else if (xScreen > BoundsClipped.X)
{
destinationAddress += xScreen - BoundsClipped.X;
}
}
else
{
if (xScreen < BoundsClipped.X)
{
if (xScreen + widthSprite > BoundsClipped.Right)
{
// fn de ligne - distance entre xScreen et le x de la zone de clipping
sourceAddress += ((xScreen + widthSprite) - this.BoundsClipped.Right) - (BoundsClipped.X - xScreen);
}
else
{
sourceAddress += -rectSprite.x + xSprite;
}
}
}
}
// Vertical
if (isVerticalFlipped == false)
{
//if (rectSprite.y == 0)
//{
if (yScreen + heightSprite > BoundsClipped.Bottom)
{
destinationAddress += (this.BoundsClipped.Height - rectSprite.height) * this.Width;
}
else if (yScreen > BoundsClipped.Y)
{
destinationAddress += (yScreen - BoundsClipped.Y) * this.Width;
}
//}
}
else
{
if (rectSprite.y == ySprite)
{
if (yScreen + heightSprite > BoundsClipped.Bottom)
{
sourceAddress += ((yScreen + heightSprite) - this.BoundsClipped.Bottom) * surface.Width;
destinationAddress += (this.BoundsClipped.Height - rectSprite.height) * this.Width;
}
else if (yScreen > BoundsClipped.Y)
{
destinationAddress += (yScreen - BoundsClipped.Y) * this.Width;
}
}
else
{
if (yScreen < BoundsClipped.Y)
{
// Peut-on virer ce if ? et laisser seulement le else
// s'il n'arrive jamais dans le point d'arret c'est le cas
if (yScreen + heightSprite > BoundsClipped.Bottom)
{
// fn de ligne - distance entre xScreen et le x de la zone de clipping
sourceAddress += (((yScreen + heightSprite) - this.BoundsClipped.Bottom) - (BoundsClipped.Y - yScreen)) * surface.Width;
}
else
{
sourceAddress += (-rectSprite.y + ySprite) * surface.Width;
}
}
}
}
}
// Affichage
var strideDestination = rectScreen.stride;
var strideSource = surface.Width - Math.Min(surface.Width, rectScreen.width);
var heightScreen = rectScreen.height;
var widthScreen = rectScreen.width;
var destinationPixels = this.Pixels;
var sourcePixels = surface.Pixels;
int destinationDirection = rectScreen.direction;
//try
//{
for (int iy = 0; iy < heightScreen; iy++)
{
for (int ix = 0; ix < widthScreen; ix++)
{
destinationPixels[destinationAddress].AlphaBlend(sourcePixels[sourceAddress], this.Opacity);
// sinon c'est invisible
sourceAddress++;
destinationAddress += destinationDirection;
}
destinationAddress += strideDestination;
sourceAddress += strideSource;
}
//}
//catch (Exception ex)
//{
//}
//if (HaveClip)
//{
// // test : En Green affiche la source qui sera envoyé à destination
// DrawRectangle(rectScreen.x, rectScreen.y, rectScreen.width, rectScreen.height, Argb32.Green, false);
//}
}
public void DrawSprite(SurfaceSprite surface, int xScreen, int yScreen)
{
this.DrawSprite(surface, xScreen, yScreen, false, false);
}
/// <summary>
/// Draw
/// </summary>
public override void Draw(SurfaceSprite screen, int x, int y)
{
screen.DrawSpriteMap(Map, x + RelativeX, y + RelativeY, IsHorizontalFlipped, IsVerticalFlipped);
}
/// <summary>
/// Draw
/// </summary>
public override void Draw(SurfaceSprite screen, int x, int y)
{
screen.DrawTile(Tiles, TileNumber, x + RelativeX, y + RelativeY, IsHorizontalFlipped, IsVerticalFlipped);
}
public abstract void Draw(SurfaceSprite screen, int x, int y, bool isHorizontalFlipped, bool isVerticalFlipped);
public abstract void Draw(SurfaceSprite screen, int x, int y);
/// <summary>
/// Constructeur
/// </summary>
/// <param name="frameCount"></param>
/// <param name="relativeX"></param>
/// <param name="relativeY"></param>
public SpriteAnimationFrame(SurfaceSprite sprite, int frameCount, bool isHorizontalFlipped = false, bool isVerticalFlipped = false, int relativeX = 0, int relativeY = 0) : base(frameCount, isHorizontalFlipped, isVerticalFlipped, relativeX, relativeY)
{
this.Sprite = sprite;
}