c++ - 播放器结构生成 C2440 错误

Question

我收到错误:
错误 C2440:“正在初始化”:无法从“int”转换为“const Player”
错误 C2628:'Player' 后跟 'int' 是非法的(您是否忘记了 ';'？)
从第 5 行开始，const int WIDTH = 1280 但我不明白我做错了什么。

我的声明:

#include <allegro5\allegro.h>
#include <allegro5\allegro_primitives.h>
#include "objects.h"

const int WIDTH = 1280;
const int HEIGHT = 720;
const float GRAVITY = 1.5;
const float FORCE = 1.4;
const float K = 0.25;
enum KEYS{UP, DOWN, LEFT, RIGHT, SPACE};
bool keys[5] = {false, false, false, false, false};

void InitPlayer();
void DrawPlayer();

Player player;

初始化播放器函数:

void InitPlayer() {
    player.x = 0;
    player.y = HEIGHT - 20;
    player.vy = 0;
    player.vx = 0;
    player.fx = 0;
    player.jumping = false;
}

播放器结构:

struct Player {
    float x;
    float y;
    float fx;
    float vx;
    float vy;
    int direction;
    bool jumping;

    void Jump() {
    if(!jumping) {
        vy = -15;
        jumping = true;
        }
    }
}

Answer 1

你忘了在 Player 定义的末尾加上 ;:

struct Player {
    // Stuff goes here
};
 ^
 ^
 ^