utils.cpp

#include "utils.h"
#include <cmath>

// 绘制菱形函数
void drawDiamond(sf::RenderTarget& target, float x, float y, float size, const sf::Color& color) {
    sf::ConvexShape diamond;
    diamond.setPointCount(4);
    diamond.setPoint(0, sf::Vector2f(0, -size / 2));
    diamond.setPoint(1, sf::Vector2f(size / 2, 0));
    diamond.setPoint(2, sf::Vector2f(0, size / 2));
    diamond.setPoint(3, sf::Vector2f(-size / 2, 0));
    diamond.setFillColor(color);
    diamond.setPosition(x, y);
    target.draw(diamond);
}

// 创建带圆角的矩形（简化版）
sf::RectangleShape createRoundedRect(float width, float height, float radius, const sf::Color& color) {
    sf::RectangleShape rect(sf::Vector2f(width, height));
    rect.setFillColor(color);
    // 注意：SFML本身不支持圆角矩形，这里用普通矩形代替
    // 如果需要真正的圆角，需要使用顶点数组或纹理
    return rect;
}