//함수의 선언부입니다 앞의 함수가 뒤의 함수를 호출하거나 선언부가 없으면 이리저리 꼬여서 잘 동작안해요~

void gotoxy(int x, int y);

void FileToArray(char * filename, int map[][45]);

void ArrayToScreen(int map[][45]);

void input(int map[][45]);

POINT getheroxy(int map[][45]);

int heroUp(int map[][45]);

int heroDown(int map[][45]);

int heroRight(int map[][45]);

int heroLeft(int map[][45]);

void move(int map[][45],POINT src,int direction);

int clear(int map[][45]);

//콘솔 커서의 좌표를 옮기는 함수입니다. 그냥 그렇구나 하고 외워서 씁니당

void gotoxy(int x, int y)

{

COORD Cur;

Cur.X=x;

Cur.Y=y;

SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),Cur);

}

//파일읽어서 배열에 넣기

//선행학습 : 2차원 배열을 인수로 전달

// 파일 입출력 함수

// 무한루프와 무한루프 푸는 방법

// 문자와 문자열의 차이

void FileToArray(char * filename, int map[][45])

{

FILE * fp;

int ch,x,y;

fp = fopen(filename,"rt");

x=0,y=0;

while(1){

if((ch = fgetc(fp))!=EOF)

{

if(ch != '\n')

{

map[y][x]=ch;

x++;

}else if(ch =='\n')

{

map[y][x]=EndOfLine;

y++;

x=0;

}

}else if(ch == EOF)

{

map[y][x]=EndOfArray;

break;

}

}

}

//배열읽어서 화면에 출력

//선행학습 : 2차원 배열 인수로 받기

// 문자열과 문자의 차이알기

// switch문 알기

void ArrayToScreen(int map[][45])

{

int x,y;

x=0,y=0;

gotoxy(0,0);

while(1)

{

if(map[y][x]==EndOfLine)

{

y++;

x=0;

   putc('\n',stdout);

}else if(map[y][x]==EndOfArray)

{

break;

}

else

{

switch(map[y][x])

{

case hero_over_air: printf("★"); break;

case stone_over_air: printf("●"); break;

case wall_over_air: printf("■"); break;

case stone_over_holl: printf("●"); break;

case hero_over_holl: printf("★"); break;

case air: printf("　"); break;

case holl: printf("◎"); break;

}

x++;

}

}

}

//입력받아서 적절한 함수 실행

//선행학습 : GetAsyncKeyState사용법

// static 변수와 printf는 디버깅용으로 써놨음 몰라도됨;

void input(int map[][45])

{

static int a=0;

printf("\n  %d  \r",a++);

if(GetAsyncKeyState(VK_LEFT))

heroLeft(map);

if(GetAsyncKeyState(VK_RIGHT))

heroRight(map);

if(GetAsyncKeyState(VK_UP))

heroUp(map);

if(GetAsyncKeyState(VK_DOWN))

heroDown(map);

}

//주인공 찾아서 해당 좌표 리턴

//선행학습 : POINT구조체 사용법

// 2차원배열 인수로 받기

// 무한루프

// 무한루프 나가기

POINT getheroxy(int map [][45])

{

int x,y;

POINT p;

x=0;y=0;

while(1)

{

if(map[y][x]==EndOfLine)

{

x=0;

y++;

}

if(map[y][x]==hero_over_air || map[y][x]==hero_over_holl)

{

p.x=x;

p.y=y;

return p;

}

if(map[y][x]==EndOfArray)

{

break;

}

x++;

}

printf("error: found no hero");

p.x=0;

p.y=0;

return p;

}

//주인공을 위로 아래로 왼쪽으로 오른쪽으로 움직이기 전 움직일수있나 보고 움직이는함수부르기

int heroUp(int map[][45])

{

POINT xy = getheroxy(map);

if(map[xy.y-1][xy.x]==air || map[xy.y-1][xy.x]==holl)

{

move(map,xy,direction_up);

return 1;//성공

}

if(map[xy.y-1][xy.x]==stone_over_air || map[xy.y-1][xy.x]==stone_over_holl)

{

if(map[xy.y-2][xy.x]==air || map[xy.y-2][xy.x]==holl)

{

xy.y--;

move(map,xy,direction_up);

xy.y++;

move(map,xy,direction_up);

return 1;//성공

}

}

return 0;//실패

}

int heroDown(int map[][45])

{

POINT xy = getheroxy(map);

if(map[xy.y+1][xy.x]==air || map[xy.y+1][xy.x]==holl)

{

move(map,xy,direction_down);

return 1;//성공

}

if(map[xy.y+1][xy.x]==stone_over_air || map[xy.y+1][xy.x]==stone_over_holl)

{

if(map[xy.y+2][xy.x]==air || map[xy.y+2][xy.x]==holl)

{

xy.y++;

move(map,xy,direction_down);

xy.y--;

move(map,xy,direction_down);

return 1;//성공

}

}

return 0;//실패

}

int heroLeft(int map[][45])

{

POINT xy = getheroxy(map);

if(map[xy.y][xy.x-1]==air || map[xy.y][xy.x-1]==holl)

{

move(map,xy,direction_left);

return 1;//성공

}

if(map[xy.y][xy.x-1]==stone_over_air || map[xy.y][xy.x-1]==stone_over_holl)

{

if(map[xy.y][xy.x-2]==air || map[xy.y][xy.x-2]==holl)

{

xy.x--;

move(map,xy,direction_left);

xy.x++;

move(map,xy,direction_left);

return 1;//성공

}

}

return 0;//실패

}

int heroRight(int map[][45])

{

POINT xy = getheroxy(map);

if(map[xy.y][xy.x+1]==air || map[xy.y][xy.x+1]==holl)

{

move(map,xy,direction_right);

return 1;//성공

}

if(map[xy.y][xy.x+1]==stone_over_air || map[xy.y][xy.x+1]==stone_over_holl)

{

if(map[xy.y][xy.x+2]==air || map[xy.y][xy.x+2]==holl)

{

xy.x++;

move(map,xy,direction_right);

xy.x--;

move(map,xy,direction_right);

return 1;//성공

}

}

return 0;//실패

}

//돌이나 주인공 움직이기

//선행학습 : switch문

// 매크로(#define)

//

void move(int map[][45],POINT tomove,int direction)//움직일 목표칸이 비어있을때에만 호출

{

switch(direction)

{

case direction_up:

if(map[tomove.y][tomove.x]== stone_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y-1][tomove.x]==air)

map[tomove.y-1][tomove.x]=stone_over_air;

if(map[tomove.y-1][tomove.x]==holl)

map[tomove.y-1][tomove.x]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y-1][tomove.x]==air)

map[tomove.y-1][tomove.x]=hero_over_air;

if(map[tomove.y-1][tomove.x]==holl)

map[tomove.y-1][tomove.x]=hero_over_holl;

}

//

if(map[tomove.y][tomove.x]== stone_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y-1][tomove.x]==air)

map[tomove.y-1][tomove.x]=stone_over_air;

if(map[tomove.y-1][tomove.x]==holl)

map[tomove.y-1][tomove.x]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y-1][tomove.x]==air)

map[tomove.y-1][tomove.x]=hero_over_air;

if(map[tomove.y-1][tomove.x]==holl)

map[tomove.y-1][tomove.x]=hero_over_holl;

}

//

break;

case direction_down:

if(map[tomove.y][tomove.x]== stone_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y+1][tomove.x]==air)

map[tomove.y+1][tomove.x]=stone_over_air;

if(map[tomove.y+1][tomove.x]==holl)

map[tomove.y+1][tomove.x]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y+1][tomove.x]==air)

map[tomove.y+1][tomove.x]=hero_over_air;

if(map[tomove.y+1][tomove.x]==holl)

map[tomove.y+1][tomove.x]=hero_over_holl;

}

//

if(map[tomove.y][tomove.x]== stone_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y+1][tomove.x]==air)

map[tomove.y+1][tomove.x]=stone_over_air;

if(map[tomove.y+1][tomove.x]==holl)

map[tomove.y+1][tomove.x]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y+1][tomove.x]==air)

map[tomove.y+1][tomove.x]=hero_over_air;

if(map[tomove.y+1][tomove.x]==holl)

map[tomove.y+1][tomove.x]=hero_over_holl;

}

//

break;

case direction_left:

if(map[tomove.y][tomove.x]== stone_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y][tomove.x-1]==air)

map[tomove.y][tomove.x-1]=stone_over_air;

if(map[tomove.y][tomove.x-1]==holl)

map[tomove.y][tomove.x-1]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y][tomove.x-1]==air)

map[tomove.y][tomove.x-1]=hero_over_air;

if(map[tomove.y][tomove.x-1]==holl)

map[tomove.y][tomove.x-1]=hero_over_holl;

}

//

if(map[tomove.y][tomove.x]== stone_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y][tomove.x-1]==air)

map[tomove.y][tomove.x-1]=stone_over_air;

if(map[tomove.y][tomove.x-1]==holl)

map[tomove.y][tomove.x-1]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y][tomove.x-1]==air)

map[tomove.y][tomove.x-1]=hero_over_air;

if(map[tomove.y][tomove.x-1]==holl)

map[tomove.y][tomove.x-1]=hero_over_holl;

}

//

break;

case direction_right:

if(map[tomove.y][tomove.x]== stone_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y][tomove.x+1]==air)

map[tomove.y][tomove.x+1]=stone_over_air;

if(map[tomove.y][tomove.x+1]==holl)

map[tomove.y][tomove.x+1]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_air)

{

map[tomove.y][tomove.x]=air;

if(map[tomove.y][tomove.x+1]==air)

map[tomove.y][tomove.x+1]=hero_over_air;

if(map[tomove.y][tomove.x+1]==holl)

map[tomove.y][tomove.x+1]=hero_over_holl;

}

//

if(map[tomove.y][tomove.x]== stone_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y][tomove.x+1]==air)

map[tomove.y][tomove.x+1]=stone_over_air;

if(map[tomove.y][tomove.x+1]==holl)

map[tomove.y][tomove.x+1]=stone_over_holl;

}else if(map[tomove.y][tomove.x]== hero_over_holl)

{

map[tomove.y][tomove.x]=holl;

if(map[tomove.y][tomove.x+1]==air)

map[tomove.y][tomove.x+1]=hero_over_air;

if(map[tomove.y][tomove.x+1]==holl)

map[tomove.y][tomove.x+1]=hero_over_holl;

}

//

break;

}

}

int clear(int map[][45])

{

int x,y;

x=0;y=0;

while(1)

{

if(map[y][x]==EndOfLine)

{

y++;

x=0;

}

if(map[y][x]==EndOfArray)

{

return 1;//clear

}

if(map[y][x]==hero_over_holl || map[y][x]==holl)

{

return 0;//clear false

}

x++;

}

return -1;//can't reach

}