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51 lines
1.5 KiB
51 lines
1.5 KiB
#include <SFML/Graphics.hpp>
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#include <sys/types.h>
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#include <NumberRenderer.hpp>
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NumberRenderer::NumberRenderer(
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sf::Texture _texture,
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sf::IntRect _comma_rect,
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std::initializer_list<sf::IntRect> _numeral_rects
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) {
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texture = _texture;
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comma_rect = _comma_rect;
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sprite = sf::Sprite(texture);
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int i = 0;
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for (auto numeral_rect = _numeral_rects.begin(); numeral_rect != _numeral_rects.end(); ++numeral_rect) {
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numeral_rects[i] = *numeral_rect;
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i++;
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}
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}
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void NumberRenderer::render(sf::RenderWindow* window, uint number, int x, int y) {
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auto number_string = std::to_string(number);
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std::string numeral_string;
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numeral_string.push_back(number_string.back());
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auto numeral_rect = numeral_rects[std::stoi(numeral_string)];
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int x_offset = -numeral_rect.width;
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uint digits = number_string.length();
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for (int i = digits - 1; i >= 0; i--) {
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char numeral_string[] = {number_string[i]};
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auto numeral_rect = numeral_rects[std::stoi(numeral_string)];
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if ((digits - i) % 3 == 1 && i != digits - 1) {
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sprite.setTextureRect(comma_rect);
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sprite.setPosition(x + x_offset, y);
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window->draw(sprite);
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x_offset -= numeral_rect.width;
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}
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sprite.setTextureRect(numeral_rect);
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sprite.setPosition(x + x_offset, y);
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window->draw(sprite);
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if (i == 0) {
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break;
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}
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if ((digits - i) % 3 == 0) {
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x_offset -= comma_rect.width;
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continue;
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}
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numeral_string[0] = number_string[i - 1];
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numeral_rect = numeral_rects[std::stoi(numeral_string)];
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x_offset -= numeral_rect.width;
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}
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} |