#include <stdio.h>
#include <rend.h>
#include <time.h>
#include <SDL_image.h>

#include "../include/Global.h"

char * img_paths[10] =  {
    "./res/1.png",
    "./res/2.png",
    "./res/3.png",
    "./res/4.png",
    "./res/5.png",
    "./res/6.png",
    "./res/7.png",
    "./res/8.png",
    "./res/boom.png",
    "./res/flag.png"
};

// 初始化数据
void contextInit() {
    // 设置随机位置为-1
    srand((unsigned)time(NULL));
    for (int i = 0; i < BOOM;) {
        char k, l;
        k = rand() % ROW;
        l = rand() % COL;
        if (!global.context.map[k][l]) {
            global.context.map[k][l] = -1;
            i++;
        }
    }

    // 把以 -1 为中心的九宫格数据都+1，-1除外
    for (int i = 0; i < ROW; i++) {
        for (int j = 0; j < COL; j++) {
            if (global.context.map[i][j] == -1) {
                for (int k = i-1; k <= i+1; k++) {
                    for (int l = j-1; l <= j+1; l++) {
                        if ((k >= 0 && k < ROW && l >= 0 && l < COL ) && global.context.map[k][l] != -1) {
                            global.context.map[k][l]++;
                        }
                    }
                }
            }
        }
    }
}

void imgInit () {
    for (int i = 0; i < sizeof(global.context.imgs)/sizeof(global.context.imgs[0]); i++) {
        SDL_Surface * surface = IMG_Load(img_paths[i]);
        global.context.imgs[i] = SDL_CreateTextureFromSurface(global.window.Renderer,surface);
        SDL_FreeSurface(surface);
    }
}