int run_game(GameData *data)
{
int cur_shot = 0;
while(cur_shot < data->num_shots)
{
Pacman *cur_pac_shot = (data->shots + cur_shot);
draw_pacman(cur_pac_shot);
draw_pebbles(data->pebbles, data->num_pebbles);
*cur_pac_shot->velocity = *(data->old_velocity);
Velocity *velocity = cur_pac_shot->velocity;
while(!KEY_PRESSED(START))
{
update_velocities(velocity);
wait_for_vblank();
draw_user_velocities(data->velocity_frame_x, data->velocity_frame_y, velocity);
draw_pacman(cur_pac_shot);
}
*(data->old_velocity ) = *cur_pac_shot->velocity;//MUST save old shot
erase_frame(data->velocity_frame_x, data->bg_color);
erase_frame(data->velocity_frame_y, data->bg_color);
//now we run simulation
fill_frame(data->indicator, GREEN);
int i = 0;
while(!off_screen(cur_pac_shot->frame))
{
for (i = 0; i < data->num_pebbles; i++) {
PacmanPebble *cur_pebble = (data->pebbles + i);
check_collision(cur_pac_shot, cur_pebble);
}
wait_for_vblank();
erase_frame(cur_pac_shot->frame, data->bg_color);
move_shot(cur_pac_shot);
draw_pebbles(data->pebbles, data->num_pebbles);
draw_pacman(cur_pac_shot);
}
erase_frame(cur_pac_shot->frame, data->bg_color);
cur_shot++;
}
fill_frame(data->indicator, RED);
return 0;
}
void draw_scene()
{
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
if (firstdraw == true || reset == true)
{
if (firstdraw == true)
{
timer = SDL_AddTimer(timer_speed, game_timer, 0);
setfield("ghostmap.txt", ghostfield);
setfield("pacmap-inversion.txt", ghostrun);
pacman.next_x = pacman.x + 1;
}
setfield("pacmap.txt", playfield);
//initialize ghosts
g_blinky.status = ST_BLINKY;
g_pinky.status = ST_PINKY;
g_inky.status = ST_INKY;
g_clyde.status = ST_CLYDE;
g_blinky.direction = ST_LEFT;
g_pinky.direction = ST_LEFT;
g_inky.direction = ST_LEFT;
g_clyde.direction = ST_LEFT;
g_blinky.has_los = false;
g_pinky.has_los = false;
g_inky.has_los = false;
g_clyde.has_los = false;
g_blinky.x = 43;
g_blinky.y = 8;
g_pinky.x = 53;
g_pinky.y = 15;
g_inky.x = 51;
g_inky.y = 22;
g_clyde.x = 57;
g_clyde.y = 22;
}
Ai::encompassing();
//displayfield(ghostfield);
draw_playfield();
draw_pacman();
draw_ghosts();
draw_score();
SDL_GL_SwapBuffers();
int error = glGetError();
if (error != 0)
{
fileout << "Error: " << error << endl << flush;
cout << "Error: " << error << endl << flush;
}
}
