void NinePatch::initialize(TextureRegion region, int left, int right, int top, int bottom)
{
int middleWidth = region.getRegionWidth() - left - right;
int middleHeight = region.getRegionHeight() - top - bottom;
if (top > 0) {
if (left > 0) patches[0] = TextureRegion(region, 0, 0, left, top);
if (middleWidth > 0) patches[1] = TextureRegion(region, left, 0, middleWidth, top);
if (right > 0) patches[2] = TextureRegion(region, left + middleWidth, 0, right, top);
}
if (middleHeight > 0) {
if (left > 0) patches[3] = TextureRegion(region, 0, top, left, middleHeight);
if (middleWidth > 0) patches[4] = TextureRegion(region, left, top, middleWidth, middleHeight);
if (right > 0) patches[5] = TextureRegion(region, left + middleWidth, top, right, middleHeight);
}
if (bottom > 0) {
if (left > 0) patches[6] = TextureRegion(region, 0, top + middleHeight, left, bottom);
if (middleWidth > 0) patches[7] = TextureRegion(region, left, top + middleHeight, middleWidth, bottom);
if (right > 0) patches[8] = TextureRegion(region, left + middleWidth, top + middleHeight, right, bottom);
}
// If split only vertical, move splits from right to center.
if (left == 0 && middleWidth == 0) {
patches[(uint32_t) Sides::TOP_CENTER] = patches[(uint32_t) Sides::TOP_RIGHT];
patches[(uint32_t) Sides::MIDDLE_CENTER] = patches[(uint32_t) Sides::MIDDLE_RIGHT];
patches[(uint32_t) Sides::BOTTOM_CENTER] = patches[(uint32_t) Sides::BOTTOM_RIGHT];
}
// If split only horizontal, move splits from bottom to center.
if (top == 0 && middleHeight == 0) {
patches[(uint32_t) Sides::MIDDLE_LEFT] = patches[(uint32_t) Sides::BOTTOM_LEFT];
patches[(uint32_t) Sides::MIDDLE_CENTER] = patches[(uint32_t) Sides::BOTTOM_CENTER];
patches[(uint32_t) Sides::MIDDLE_RIGHT] = patches[(uint32_t) Sides::BOTTOM_RIGHT];
}
}
Sprite::Sprite(const TextureRegion& region) : color(1,1,1,1) {
this->scaleX = 1;
this->scaleY = 1;
this->dirty = true;
this->x = this->y = this->width = this->height = 0;
this->rotation = 0;
TextureRegion::setRegion(region);
setColor(1, 1, 1, 1);
setSize(std::abs(region.getRegionWidth()), std::abs(region.getRegionHeight()));
setOrigin(width / 2, height / 2);
}
void NinePatch::initialize(TextureRegion region, int left, int right, int top, int bottom)
{
int middleWidth = region.getRegionWidth() - left - right;
int middleHeight = region.getRegionHeight() - top - bottom;
patches[0] = TextureRegion(region, 0, 0, left, top);
patches[1] = TextureRegion(region, left, 0, middleWidth, top);
patches[2] = TextureRegion(region, left + middleWidth, 0, right, top);
patches[3] = TextureRegion(region, 0, top, left, middleHeight);
patches[4] = TextureRegion(region, left, top, middleWidth, middleHeight);
patches[5] = TextureRegion(region, left + middleWidth, top, right, middleHeight);
patches[6] = TextureRegion(region, 0, top + middleHeight, left, bottom);
patches[7] = TextureRegion(region, left, top + middleHeight, middleWidth, bottom);
patches[8] = TextureRegion(region, left + middleWidth, top + middleHeight, right, bottom);
}
void SpriteBatch::draw (const TextureRegion& region,float x,float y) {
draw(region, x, y, std::abs(region.getRegionWidth()), std::abs(region.getRegionHeight()));
}