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110 lines (96 loc) · 2.45 KB
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#pragma once
#include "INIReader.h"
#include "Types.h"
#include <climits>
#include <cmath>
//此类中是一些游戏中的公式，例如使用物品的效果，伤害公式等
//通常来说应该全部是静态函数
class GameUtil : public INIReaderNormal
{
private:
GameUtil();
~GameUtil();
std::vector<int> level_up_list_;
//std::vector<int> level_up_list_;
public:
static GameUtil* getInstance()
{
static GameUtil gu;
return &gu;
}
static const std::string& VERSION()
{
static std::string v = "";
return v;
}
static int sign(int v)
{
if (v > 0)
{
return 1;
}
if (v < 0)
{
return -1;
}
return 0;
}
//返回限制值
static int limit(int current, int min_value, int max_value)
{
if (current < min_value)
{
current = min_value;
}
if (current > max_value)
{
current = max_value;
}
return current;
}
//limit2是直接修改引用值，有两个重载
static void limit2(int& current, int min_value, int max_value)
{
current = limit(current, min_value, max_value);
}
static void limit2(int16_t& current, int min_value, int max_value)
{
current = limit(current, min_value, max_value);
}
static void limit2(uint16_t& current, int min_value, int max_value)
{
current = limit(current, min_value, max_value);
}
//计算某个数值的位数
static int digit(int x)
{
int n = floor(log10(0.5 + abs(x)));
if (x >= 0)
{
return n;
}
else
{
return n + 1;
}
}
static bool canUseItem(Role* r, Item* i);
static void useItem(Role* r, Item* i);
static void levelUp(Role* r);
static bool canLevelUp(Role* r);
static int getLevelUpExp(int level);
static bool canFinishedItem(Role* r);
static int getFinishedExpForItem(Role* r, Item* i);
static void equip(Role* r, Item* i);
//以下3个函数的返回值为需要显示的数值
static int medicine(Role* r1, Role* r2);
static int detoxification(Role* r1, Role* r2);
static int usePoison(Role* r1, Role* r2);
void setRoleMaxValue(Role* role);
void setSpecialItems();
template <typename... Args>
static void LOG(Args&&... args)
{
fmt1::print(stdout, args...);
}
};