findboom/src/game.c

#include "../include/game.h"
#include "../include/data.h"
#include "../include/img.h"

#include <SDL.h>
#include <SDL_image.h>
#include <stdio.h>

Game game;
Data data;
Img img;
static int running = 1;
static int isfirst = 1;
const char * imgArr[] = {
    "./res/boom.png",
    "./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/flag.png"

};

void initGame(const char* name,int width,int height) {
    SDL_Init(SDL_INIT_EVERYTHING);
    IMG_Init(IMG_INIT_PNG);
    game.title = name;
    game.window.width = width;
    game.window.height = height;
    game.window.window = SDL_CreateWindow(name,SDL_WINDOWPOS_CENTERED,SDL_WINDOWPOS_CENTERED,width,height,SDL_WINDOW_SHOWN);
    game.window.renderer = SDL_CreateRenderer(game.window.window,-1,SDL_RENDERER_ACCELERATED);
    initImg(&img,imgArr,10,game.window.renderer);
}

void windowClose() {
    SDL_DestroyRenderer(game.window.renderer);
    SDL_DestroyWindow(game.window.window);
    SDL_Quit();
}

void normalization (int* x, int* y) {
    *x = *x / (game.window.width / data.x);
    *y = *y / (game.window.height / data.y);

    *x = *x ^ *y;
    *y = *y ^ *x;
    *x = *x ^ *y;
}

void extend(int i,int j) {
    if (i>=0 && i< data.x && j>=0 && j< data.y && data.arr[i][j] == 0 && data.arrcopy[i][j] != -1) {
        data.arrcopy[i][j] = -1;
        extend(i - 1 ,j);
        extend(i ,j - 1);
        extend(i ,j + 1);
        extend(i + 1, j);
    } else if ( i>=0 && i< data.x && j>=0 && j< data.y && data.arr[i][j] > 0 ) {
        data.arrcopy[i][j] = -1;
    }
}

void eventProcess(SDL_Event event) {
    while (SDL_PollEvent(&event)) {
        switch (event.type) {
            case SDL_QUIT:
                running = 0;
                break;
            case SDL_MOUSEBUTTONUP:
                int x,y;
                SDL_GetMouseState(&x,&y);

                normalization(&x,&y);

                if (event.button.button == SDL_BUTTON_LEFT) {
                    if (isfirst == 1 && data.arrcopy[x][y] == 0 ) {
                        getData(&data, x, y);
                        isfirst = 0;
                    }
                    if (data.arr[x][y] == 0 && data.arrcopy[x][y] == 0) {
                        extend(x ,y );
                    }
                    if (data.arrcopy[x][y] == 0) {
                        data.arrcopy[x][y] = -1;
                    }
                }

                if (event.button.button == SDL_BUTTON_RIGHT) {
                    if (data.arrcopy[x][y] == 0) {
                        data.arrcopy[x][y] = 1;
                    } else if (data.arrcopy[x][y] == 1) {
                        data.arrcopy[x][y] = 0;
                    }
                }
                break;
        }
    }
}

void setColor(Color color) {
    SDL_SetRenderDrawColor(game.window.renderer,color.r,color.g,color.b,color.a);
}

SDL_Rect creatRect(int x,int y,Game* game,Data* data) {

    SDL_Rect rect = {
        x * game->window.width / data->x + 4,
        y * game->window.width / data->y+ 4 ,
        game->window.width / data->x - 8,
        game->window.height / data->y - 8
    };
    return rect;
}

void drawRect(int x,int y, int kind,int isCilck) {
    if (isCilck == 0) {
        setColor(RED);
        SDL_Rect rect = creatRect(y,x,&game,&data);
        SDL_RenderFillRect(game.window.renderer,&rect);
    } else if (isCilck == 1) {
        SDL_Rect rect = creatRect(y,x,&game,&data);
        SDL_RenderCopy(game.window.renderer,img.texture[9],NULL,&rect);
    } else if (isCilck == -1) {
        SDL_Rect rect = creatRect(y,x,&game,&data);
        if (kind > 0) {
            SDL_RenderCopy(game.window.renderer,img.texture[kind],NULL,&rect);
        } else if (kind == -1) {
            SDL_RenderCopy(game.window.renderer,img.texture[0],NULL,&rect);
        }
    }
}

void drawMap(Data data) {
    setColor(BLUE);
    SDL_RenderClear(game.window.renderer);
    for(int i = 0; i < data.x; i++) {
        for(int j = 0; j < data.y; j++) {
            drawRect(i, j,data.arr[i][j],data.arrcopy[i][j]);
        }
    }
}

void moveMouse() {
    int x,y;
    SDL_GetMouseState(&x,&y);
    normalization(&x,&y);
    if (data.arrcopy[x][y] == 0 && x > 0 && y > 0 && x < data.x && y < data.y) {
        setColor(GREEN);
        SDL_Rect rect = creatRect(y,x,&game,&data);
        SDL_RenderDrawRect(game.window.renderer,&rect);
    }
}

void gameLoop() {
    initData(&data,10,10,15);

    SDL_Event event;
    while (running) {
        drawMap(data);

        eventProcess(event);

        moveMouse();

        SDL_RenderPresent(game.window.renderer);
        SDL_Delay(6);
    }
}