/*
* Prepara para desenho. Utiliza AnimationStack.
*/
@Override
public void draw(final Drawer drawer) {
// Prepare Animation
final AnimationSet animationSet = mAnimationStack.animateFrame();
// Get final Opacity
final float opacity = animationSet.getOpacity() * getOpacity();
// Not Update
if (opacity <= 0) return;
// Get Infos
final Vector2 scale = Vector2.scale(mScale, animationSet.getScale());
final Vector2 translate = animationSet.getPosition();
final float rotate = mAngle + animationSet.getRotation();
// Calc values
final float ox = mCenter.x;
final float oy = mCenter.y;
float sx = scale.x;
float sy = scale.y;
float tX = mPosition.x + translate.x;
float tY = mPosition.y + translate.y;
float six = ox;
float siy = oy;
float mx = 1;
float my = 1;
float mtx = 0;
float mty = 0;
if (mMirror[0]) {
mx = -1;
mtx = 1;
}
if (mMirror[1]) {
my = -1;
mty = 1;
}
// Get Matrix Row
final WorldMatrix matrixRow = drawer.getWorldMatrix();
// Push Matrix
matrixRow.push();
// Translate and Rotate Matrix with correction
float rad = (float) GeneralUtils.degreeToRad(rotate);
float c = (float) Math.cos(rad);
float s = (float) Math.sin(rad);
mFinalTransformation[0] = c * sx * mx;
mFinalTransformation[1] = -s * sy * my;
mFinalTransformation[2] = c * (sx * mtx - six) + -s * (sy * mty - siy) + tX;
mFinalTransformation[3] = s * sx * mx;
mFinalTransformation[4] = c * sy * my;
mFinalTransformation[5] = s * (sx * mtx - six) + c * (sy * mty - siy) + tY;
matrixRow.preConcatf(mFinalTransformation);
// Prepare blend mod
drawer.begin();
drawer.setOpacity(opacity);
drawer.setBlendFunc(mBlendFuncs[0], mBlendFuncs[1], mBlendFuncs[2], mBlendFuncs[3]);
drawer.snip(mViewport);
// Draw Layers and sub layers
for (LayerInfo info : mLayersInfo) {
for (LayerInfo.Buffer buff : info.mBuffers) {
// Set Texture
drawer.setTexture(buff.mTexture);
drawer.setElementVertex(buff.mElementsVertex);
drawer.setTextureVertex(buff.mTextureVertex);
// Draw tilemap
drawer.drawTileMap(buff.mTilesQuantity * 6);
}
}
// End Drawer
drawer.end();
// pop
matrixRow.pop();
}
/**
* Return Real Position
*
* <p>Get Position with animations modify.
*
* @return {@link Vector2} Position
*/
public final Vector2 getRealPosition() {
final AnimationSet animationSet = getAnimationStack().animateFrame();
Vector2 position = mPosition.clone();
position.sum(animationSet.getPosition());
return position;
}