void control(gamedata &g, Uint8 *keys, int &jx, int &jy, bool &jb){
switch(g.p().control){
case 1: // Player 1
if(demo)
computer_ai(g, g.p(), jx, jy, jb);
else
keyboard(keys, jx, jy, jb, SDLK_UP, SDLK_LALT,
SDLK_LEFT, SDLK_RIGHT, SDLK_LCTRL);
break;
case 2: // Player 2
if(demo)
computer_ai(g, g.p(), jx, jy, jb);
else
keyboard(keys, jx, jy, jb, SDLK_s, SDLK_x,
SDLK_z, SDLK_c, SDLK_LCTRL);
break;
default: // Computer controlled
computer_ai(g, g.p(), jx, jy, jb);
break;
}
}
int human_predictor(int board[3][3], int level, int moves) {
int wincheck, x, y, placesuccess, noderootmin, bestnoderootmin, numvalues=0, p, q;
int boardcopy[3][3] = { { 0 } };
int values[3][9] = { { 0 } };
for (x = 0; x < 3; x++) {
for (y = 0; y < 3; y++) {
for (p = 0; p < 3; p++) {
for (q = 0; q < 3; q++) {
boardcopy[p][q] = board[p][q];
}
}
placesuccess = placeitem(0, x, y, boardcopy, 1, 0);
if (placesuccess == 0) {
wincheck = checkwin(boardcopy);
if (wincheck == 0) {
return -1;
} else if (wincheck == -1) {
if (moves + 1 == 9) {
return 0;
}
noderootmin = 0;
noderootmin = computer_ai(boardcopy, level + 1, moves + 1);
if (noderootmin < 100) {
values[0][numvalues] = noderootmin;
values[1][numvalues] = x;
values[2][numvalues] = y;
numvalues++;
}
}
}
}
}
bestnoderootmin = values[0][0];
for (x = 0; x < numvalues-1; x++) {
if (values[0][x+1] < values[0][x]) {
bestnoderootmin = values[0][x+1];
}
}
return bestnoderootmin;
}
int main() {
int player = 0, moves = 0, end = -1, x, y, successplace;
int board[3][3] = { { 0 } };
do {
successplace = 1;
printf("Player %d's turn\n", player + 1);
if (player == 1) {
x = computer_ai(board, 1, moves);
} else {
do {
x = getcoord(0); /* input and checks bounds */
y = getcoord(1);
successplace = placeitem(player, x-1, y-1, board, 0, 1);
} while (successplace == 1);
}
printmap(board);
if (moves > 3) {
end = checkwin(board);
}
moves++;
player = (player + 1) % 2;
} while (end == -1 && moves < 9);
if (end == -1) {
printf("Draw\n");
} else {
printf("Player %d wins!\n", end + 1);
}
return EXIT_SUCCESS;
}
void controlJoy(gamedata &g, int &jx, int &jy, bool &jb){
int deadzone = 250;
int x;
int y;
switch(g.p().control){
case 1:
{
if(g.playerJoy[0] == -1)
break;
SDL_Joystick *joy = SDL_JoystickOpen(g.playerJoy[0]);
if(demo)
{
//computer_ai(g, g.p(), jx, jy, jb);
}
else
{
x = SDL_JoystickGetAxis(joy, 0); // left-right
y = SDL_JoystickGetAxis(joy, 1); // up-down
if(x < -deadzone)
jx = -1;
else if(x > deadzone)
jx = 1;
//else
// jx = 0;
if(y < -deadzone)
jy = -1;
//else if(y > deadzone)
// jy = 1; // drop bomb
//else
// jy = 0;
if(!jb)
jb = (bool)SDL_JoystickGetButton(joy, g.playerJoyBut[0][0]); // fire
if(SDL_JoystickGetButton(joy, g.playerJoyBut[0][1])) // drop bomb
jy = 1;
if(SDL_JoystickGetButton(joy, g.playerJoyBut[0][2]) && GameState == STATE_GAME)
{
GameState = STATE_MENU;
CurrentMenu = MenuMain;
SelectedItem = menuSwitchItem(CurrentMenu, 0);
}
}
}
break;
case 2:
{
if(g.playerJoy[1] == -1)
break;
SDL_Joystick *joy = SDL_JoystickOpen(g.playerJoy[1]);
if(demo)
{
//computer_ai(g, g.p(), jx, jy, jb);
}
else
{
x = SDL_JoystickGetAxis(joy, 0); // left-right
y = SDL_JoystickGetAxis(joy, 1); // up-down
if(x < -deadzone)
jx = -1;
else if(x > deadzone)
jx = 1;
//else
// jx = 0;
if(y < -deadzone)
jy = -1;
//else if(y > deadzone)
// jy = 1; // drop bomb
//else
// jy = 0;
if(!jb)
jb = (bool)SDL_JoystickGetButton(joy, g.playerJoyBut[1][0]); // fire
if(SDL_JoystickGetButton(joy, g.playerJoyBut[1][1])) // drop bomb
jy = 1;
}
}
break;
default:
computer_ai(g, g.p(), jx, jy, jb);
break;
}
}
