render method

void render(Canvas canvas, Size size)

Implementation

void render(Canvas canvas, Size size){
  if(sprites.isEmpty) return;
  Vector3 newCameraPosition = Vector3.copy(camera.position);
  newCameraPosition.applyMatrix4(camera.lookAtMatrix);
  Rect totalRect = Rect.fromLTWH(0, 0, camera.viewportWidth, camera.viewportHeight);

  canvas.saveLayer(totalRect, Paint());
  for(int i = 0; i < sprites.length;i++){
    Vector3 newPosition = Vector3.copy(sprites[i].position)..scale(camera.zoom);
    newPosition.applyMatrix4(camera.lookAtMatrix);//..applyMatrix4(Matrix4.identity()..translate((camera.zoom*offsetVal.width)-offsetVal.width,(camera.zoom*offsetVal.height)-offsetVal.height));
    paintImage(
      canvas: canvas,
      rect: Rect.fromLTWH(newPosition.x, newPosition.y, sprites[i].sprite.width*camera.zoom,sprites[i].sprite.height*camera.zoom),
      image: sprites[i].sprite,
      fit: BoxFit.fill
    );
    CanvasRects rect = createRect(Size(sprites[i].sprite.width*1.0,sprites[i].sprite.height*1.0),  sprites[i].position, sprites[i].color, i, i,type: SelectedType.image);

    final paint = Paint()
    ..style = PaintingStyle.stroke
    ..strokeWidth = 2
    ..color = rect.color
    ..blendMode = BlendMode.srcOver;
    canvas.drawRect(rect.rect, paint);
  }

  if(collisions.isNotEmpty){
    for(int i = 0; i < collisions.length;i++){
      Vector3 newPosition = Vector3.copy(collisions[i].position)..scale(camera.zoom);
      newPosition.applyMatrix4(camera.lookAtMatrix);//..applyMatrix4(Matrix4.identity()..translate((camera.zoom*offsetVal.width)-offsetVal.width,(camera.zoom*offsetVal.height)-offsetVal.height));
      CanvasRects rect = createRect(collisions[i].size,  collisions[i].position, Colors.green.withAlpha(180), i, i, type: SelectedType.rect);

      bool accent = false;
      if(objectTappedOn.isNotEmpty){
        for(int k = 0; k < objectTappedOn.length;k++){
          if(objectTappedOn[k].animation == i){
            accent = true;
            break;
          }
        }
      }
      final paint = Paint()
      ..style = PaintingStyle.fill
      ..color = accent?const Color(0xff0055ff):rect.color
      ..blendMode = BlendMode.srcOver;
      canvas.drawRect(rect.rect, paint);
    }
  }
  canvas.restore();
  Vector3 newPosition = Vector3.zero()..scale(camera.zoom);
  newPosition.applyMatrix4(camera.lookAtMatrix);
  canvas.drawPoints(PointMode.points, [Offset(newPosition.x,newPosition.y)], Paint()..color=Colors.green..strokeWidth=5);
}