void ball_step(void)
{
int x, y;
switch ( game_get_state() ) {
case START:
remaining = 3;
init_ball();
break;
case NEXTSTAGE:
init_ball();
break;
case REMAINING:
break;
case RUNNING:
x = old_x + dx; y = old_y + dy;
if ( x != old_x && ( x <= 0 || LCD_WIDTH-ball.width < x )) {
dx = dx > 0 ? -1*BALL_DX : BALL_DX;
return;
}
if ( y != old_y && y <= 0 ) {
dy = dy > 0 ? -1*BALL_DY : BALL_DY;
return;
} else if ( y!= old_y && LCD_HEIGHT-ball.width < y ) {
if ( remaining <= 1 ) {
game_set_state(DEAD);
} else {
draw_box(&ball, ball.x, ball.y, COLOR_BLACK);
remaining--;
init_ball();
game_set_state(REMAINING);
}
return;
}
move_box(&ball, x, y, BALL_COLOR);
old_x = x; old_y = y;
break;
case CLEAR:
draw_box(&ball, old_x, old_y, BALL_COLOR);
break;
case DEAD:
break;
case RESTART:
remaining = 3;
init_ball();
break;
}
}
void move_ball(t_all *all)
{
int ret;
if ((ret = set_ball_pos(&all->ball.pos.y,
all->ball.pos.y + all->ball.vspeed.y, -1.5, 1)) <= 0)
{
if (ret == -1)
all->ball.vspeed.y = -all->ball.vspeed.y;
else
{
init_ball(&all->ball);
init_ship(&all->ship);
if (--all->life == 0)
ft_print_shell(all, "Vous avez perdu !!");
all->cur = 1;
}
}
if (set_ball_pos(&all->ball.pos.x,
all->ball.pos.x + all->ball.vspeed.x, -1, 1) == -1)
all->ball.vspeed.x = -all->ball.vspeed.x;
if (check_ship_collision(&all->ball, &all->ship) == TRUE)
ball_rebound(&all->ball, &all->ship);
if (check_brick_collision(&all->ball, &all->map))
all->score += 10;
}
void world::reset_game()
{
delete p1;
delete p2;
delete m_ball;
m_collisions = 0;
init_ball();
init_paddels();
}
void winner_kick_ball(int round){
extern int rank, winner, england_score, brazil_score;
if (winner == rank) {
if (round == ROUND_A){ //round A england post is left side
if (ENG_RANKS(rank)){
pass_ball_action(KICKRIGHT);
if(RIGHT_GOAL){
england_score++;
init_ball();
}
}
if (BRA_RANKS(rank)) {
pass_ball_action(KICKLEFT);
if(LEFT_GOAL){
brazil_score++;
init_ball();
}
}
}
if (round == ROUND_B){ //round B england post is right side
if (ENG_RANKS(rank)){
pass_ball_action(KICKLEFT);
if(LEFT_GOAL){
england_score++;
init_ball();
}
}
if (BRA_RANKS(rank)) {
pass_ball_action(KICKRIGHT);
if(RIGHT_GOAL){
brazil_score++;
init_ball();
}
}
}
player.kicked = 1; // player kicked this turn
} else {
if(ENG_RANKS(rank) || BRA_RANKS(rank)){
player.kicked = -1; //player does not kick this turn
}
}
}
static void load_level(t_game *game, t_level *level)
{
game->level_height = level->height;
game->level_width = level->width;
game->blocks = level->blocks;
game->offset_x = WIN_WIDTH / level->width - 1;
game->offset_y = (WIN_HEIGHT - 200) / level->height - 1;
game->started = 1;
game->win = 0;
init_ball(game);
}
void main()
#endif
{
game_t game;
/* Initialize the front end */
fe_init();
/* Initialize the game */
/* Create the game */
memset(&game, 0, sizeof(game_t));
/* Create the paddle */
init_paddle(&game.paddle, SPECIAL_NONE, (SCREEN_WIDTH/2)-(PADDLE_WIDTH/2));
/* Init the balls (only one active) */
init_ball(&game.p_balls[0], game.paddle.x+(PADDLE_WIDTH/2), PADDLE_Y-PADDLE_HEIGHT, BALL_STATE_ACTIVE|BALL_STATE_HOLDING);
game.nr_balls = 1;
/* Init the specials */
game.lives = NR_LIVES;
/* Set the numbe of levels */
if (fe_load_data(game.p_levels, 0, (FIELD_WIDTH+1)*FIELD_HEIGHT, "Zarkanoid"))
fe_finalize(); /* Could not load the levels */
game.levels = (game.p_levels[0]-'0')*10+(game.p_levels[1]-'0'); /* Number of levels */
game.level = 5*((game.p_levels[3]-'0')*10+(game.p_levels[4]-'0')); /* Starting level (skip 5 levels at a time) */
#if defined(TARGET_SDL)
/* Set the level to start at to the argument */
if (argc > 1)
game.level = atoi(argv[1]);
#endif
/* Load the first level */
goto_level(&game);
/* Draw the game screen */
draw_screen(&game);
fe_sleep(100);
/* Start the game */
do_game(&game);
/* Clean up afterwards */
fe_finalize();
#if defined(TARGET_SDL)
return 0;
#endif
}
static t_level *init_level(void)
{
t_level *level;
level = (t_level *)ft_memalloc(sizeof(t_level));
if (!level)
exit(EXIT_FAILURE);
level->active_bricks = 0;
level->score = INIT_SCORE;
level->lives = INIT_LIVES;
level->brick_list = NULL;
level->ball = init_ball();
level->pad = init_pad();
return (level);
}
int GLUI_Rotation::iaction_mouse_down_handler( int local_x, int local_y )
{
copy_float_array_to_ball();
init_ball();
local_y = (int)(2.0 * ball->center[1] - local_y);
ball->mouse_down( local_x, local_y );
/* printf( "%d %d - %f %f\n", local_x, local_y, ball->center[0], ball->center[1] ); */
copy_ball_to_float_array();
spinning = false;
return false;
}
/* Called when the player finishes a level (move to next) */
static int handle_level_finished(game_t *p_game)
{
fe_clear_screen();
draw_screen(p_game);
/* Move the paddle to starting place */
init_paddle(&p_game->paddle, PADDLE_NORMAL, (SCREEN_WIDTH/2)-(PADDLE_WIDTH/2));
/* Init the balls (only one active) */
memset(p_game->p_balls, 0, sizeof(ball_t)*MAX_BALLS);
init_ball(&p_game->p_balls[0], p_game->paddle.x+(PADDLE_WIDTH/2), PADDLE_Y-PADDLE_HEIGHT, BALL_STATE_ACTIVE|BALL_STATE_HOLDING);
p_game->nr_balls = 1;
p_game->state = 0;
/* Clear the specials */
memset(p_game->p_specials, 0, sizeof(special_t)*MAX_SPECIALS);
p_game->level++;
return goto_level(p_game);
}
void world::init()
{
load_backround("linux.bmp");
init_ball();
init_paddels();
}
int main() {
SDL_Surface *temp;
/* Initialize SDL’s video system and check for errors */
if (SDL_Init(SDL_INIT_VIDEO) != 0) {
printf("Unable to initialize SDL: %s\n", SDL_GetError());
return 1;
}
/* Make sure SDL_Quit gets called when the program exits! */
atexit(SDL_Quit);
/* Attempt to set a 640x480 8 bit color video mode */
screen = SDL_SetVideoMode(640, 480, 8,SDL_DOUBLEBUF);
if (screen == NULL) {
printf("Unable to set video mode: %s\n", SDL_GetError());
return 1;
}
//load the numbermap image strip of 10 number 64px * 64px
temp = SDL_LoadBMP("numbermap.bmp");
if (temp == NULL) {
printf("Unable to load numbermap.bmp.\n");
return 1;
}
/* Set the numbermaps colorkey. */
Uint32 colorkey = SDL_MapRGB(temp->format, 255, 0, 255);
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, colorkey);
//convert the numbermaps surface to the same type as the screen
numbermap = SDL_DisplayFormat(temp);
if (numbermap == NULL) {
printf("Unable to convert bitmap.\n");
return 1;
}
SDL_FreeSurface(temp);
//load the numbermap image strip of 10 number 64px * 64px
temp = SDL_LoadBMP("title.bmp");
if (temp == NULL) {
printf("Unable to load numbermap.bmp.\n");
return 1;
}
/* Set the numbermaps colorkey. */
SDL_SetColorKey(temp, SDL_SRCCOLORKEY, colorkey);
//convert the numbermaps surface to the same type as the screen
title = SDL_DisplayFormat(temp);
if (numbermap == NULL) {
printf("Unable to convert bitmap.\n");
return 1;
}
SDL_FreeSurface(temp);
//load the numbermap image strip of 10 number 64px * 64px
temp = SDL_LoadBMP("gameover.bmp");
if (temp == NULL) {
printf("Unable to load gameover.bmp.\n");
return 1;
}
//convert the end surface to the same type as the screen
end = SDL_DisplayFormat(temp);
if (end == NULL) {
printf("Unable to convert bitmap.\n");
return 1;
}
SDL_FreeSurface(temp);
/* Initialize the ball position data. */
init_ball();
int quit = 0;
int state = 0;
Uint8 *keystate = 0;
Uint32 next_game_tick = SDL_GetTicks();
int sleep = 0;
int r = 0;
/* Animate */
while (quit == 0) {
/* Update SDL's internal input state information. */
SDL_PumpEvents();
/* Grab a snapshot of the keyboard. */
keystate = SDL_GetKeyState(NULL);
/* Respond to input. */
if (keystate[SDLK_ESCAPE]) {
quit = 1;
}
if (keystate[SDLK_DOWN]) {
move_paddle(0);
}
if (keystate[SDLK_UP]) {
move_paddle(1);
}
//draw the background
draw_background();
//display main menu
if (state == 0 ) {
if (keystate[SDLK_SPACE]) {
state = 1;
}
//draw menu
draw_menu();
//display gameover
} else if (state == 2) {
if (keystate[SDLK_SPACE]) {
state = 0;
//delay for a little bit so the space bar press dosnt get triggered twice
//while the main menu is showing
SDL_Delay(500);
}
if (r == 1) {
//if player 1 is AI if player 1 was human display the return value of r not 3
draw_game_over(3);
} else {
//display gameover
draw_game_over(r);
}
//display the game
} else if (state == 1){
//check score
r = check_score();
if (r == 1) {
state = 2;
} else if (r == 2){
state = 2;
}
//paddle ai movement
move_paddle_ai();
/* Move the balls for the next frame. */
move_ball();
//draw net
draw_net();
//draw paddles
draw_paddle();
/* Put the ball on the screen. */
draw_ball();
//draw the score
draw_player_0_score();
//draw the score
draw_player_1_score();
}
/* Ask SDL to update the entire screen. */
SDL_Flip(screen);
next_game_tick += 1000 / 60;
sleep = next_game_tick - SDL_GetTicks();
if( sleep >= 0 ) {
SDL_Delay(sleep);
}
}
return 0;
}
/* This routine moves each ball by its motion vector. */
static void move_ball() {
/* Move the ball by its motion vector. */
ball.x += ball.dx;
ball.y += ball.dy;
/* Turn the ball around if it hits the edge of the screen. */
if (ball.x < 0) {
score[1] += 1;
init_ball();
}
if (ball.x > screen->w - 10) {
score[0] += 1;
init_ball();
}
if (ball.y < 0 || ball.y > screen->h - 10) {
ball.dy = -ball.dy;
}
//check for collision with the paddle
int i;
for (i = 0; i < 2; i++) {
int c = check_collision(ball, paddle[i]);
//collision detected
if (c == 1) {
//ball moving left
if (ball.dx < 0) {
ball.dx -= 1;
//ball moving right
} else {
ball.dx += 1;
}
//change ball direction
ball.dx = -ball.dx;
//change ball angle based on where on the paddle it hit
int hit_pos = (paddle[i].y + paddle[i].h) - ball.y;
if (hit_pos >= 0 && hit_pos < 7) {
ball.dy = 4;
}
if (hit_pos >= 7 && hit_pos < 14) {
ball.dy = 3;
}
if (hit_pos >= 14 && hit_pos < 21) {
ball.dy = 2;
}
if (hit_pos >= 21 && hit_pos < 28) {
ball.dy = 1;
}
if (hit_pos >= 28 && hit_pos < 32) {
ball.dy = 0;
}
if (hit_pos >= 32 && hit_pos < 39) {
ball.dy = -1;
}
if (hit_pos >= 39 && hit_pos < 46) {
ball.dy = -2;
}
if (hit_pos >= 46 && hit_pos < 53) {
ball.dy = -3;
}
if (hit_pos >= 53 && hit_pos <= 60) {
ball.dy = -4;
}
//ball moving right
if (ball.dx > 0) {
//teleport ball to avoid mutli collision glitch
if (ball.x < 30) {
ball.x = 30;
}
//ball moving left
} else {
//teleport ball to avoid mutli collision glitch
if (ball.x > 600) {
ball.x = 600;
}
}
}
}
}
int main(void) {
/** SDL2 initialized: */
if (sdl_init(SDL_INIT_VIDEO) != 0) {
fprintf(stdout, "SDL initialize failed (%s)\n", SDL_GetError());
exit(EXIT_FAILURE);
}
/** Window creation: */
SDL_Window *pWindow = NULL;
pWindow = sdl_create_window("Balls", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, WIDTH, HEIGHT, SDL_WINDOW_SHOWN);
if (pWindow == NULL) {
fprintf(stderr, "Windows creation error: (%s)\n", SDL_GetError());
exit(EXIT_FAILURE);
}
/** Renderer creation. */
SDL_Renderer *pRenderer;
if ((pRenderer = sdl_create_renderer(pWindow, -1, SDL_RENDERER_ACCELERATED)) == NULL) {
fprintf(stderr, "SDL Renderer creating error (%s)\n", SDL_GetError());
exit(EXIT_FAILURE);
}
/** Random seed initialized. **/
struct timeval tv;
gettimeofday(&tv, NULL);
srand((unsigned int) tv.tv_usec);
/** Define the balls and initialized the balls. **/
Ball *red_ball = init_ball('r');
Ball *green_ball = init_ball('g');
Ball *blue_ball = init_ball('b');
Ball *yellow_ball = init_ball('y');
Ball *pink_ball = init_ball('p');
Ball *turquoise_ball = init_ball('t');
const int FPS = 90;
const int FRAME_DELAY = 1000 / FPS;
set_loop(true);
while (loop) {
/** SDL2 mainloop. **/
int frame_start = SDL_GetTicks();
/** Check if a ball collide the border rounded box: **/
check_collide_borders(red_ball);
check_collide_borders(green_ball);
check_collide_borders(blue_ball);
check_collide_borders(yellow_ball);
check_collide_borders(pink_ball);
check_collide_borders(turquoise_ball);
/** Increment the balls positions: **/
translate_ball(red_ball);
translate_ball(green_ball);
translate_ball(blue_ball);
translate_ball(yellow_ball);
translate_ball(pink_ball);
translate_ball(turquoise_ball);
clear(pRenderer, 127, 127, 127, 127);
/** Displaying the interior black boxe using a SDL2_gfx function. **/
boxRGBA(pRenderer, 32, 32, WIDTH - 32, HEIGHT - 32, 0, 0, 0, 255);
/** Display the balls: **/
display_ball(pRenderer, red_ball);
display_ball(pRenderer, green_ball);
display_ball(pRenderer, blue_ball);
display_ball(pRenderer, yellow_ball);
display_ball(pRenderer, pink_ball);
display_ball(pRenderer, turquoise_ball);
display(pRenderer);
update(pWindow);
get_events();
int frame_end = SDL_GetTicks() - frame_start;
if (frame_end < FRAME_DELAY) {
SDL_Delay(FRAME_DELAY - frame_end);
}
}
free_ball(red_ball);
free_ball(green_ball);
free_ball(blue_ball);
free_ball(yellow_ball);
free_ball(pink_ball);
free_ball(turquoise_ball);
clean_up(pRenderer, pWindow);
SDL_Quit();
exit(EXIT_SUCCESS);
}
/* The main game loop */
static void do_game(game_t *p_game)
{
uint8_t exit=FALSE;
while(!exit)
{
uint16_t input = get_input(p_game);
uint16_t fire;
int i;
exit = input & FE_EVENT_EXIT;
fire = input & FE_EVENT_SELECT;
/* Move the paddle (according to input) */
update_paddle(&p_game->paddle, input & FE_EVENT_LEFT ? 4:0, input & FE_EVENT_RIGHT ? 4:0);
/* Handle the ball(s) */
p_game->free_ball = -1;
for (i=0; i<MAX_BALLS; i++)
{
/* Unused balls are skipped */
if (!(p_game->p_balls[i].state & BALL_STATE_ACTIVE))
{
draw_ball(&p_game->p_balls[i]);
p_game->free_ball = i;
continue;
}
/* The player is holding the ball */
if (p_game->p_balls[i].state & BALL_STATE_HOLDING)
{
p_game->p_balls[i].lastx = p_game->p_balls[i].x;
p_game->p_balls[i].x += p_game->paddle.x-p_game->paddle.lastx;
if (fire)
{
/* The player relases the ball. The following will
* clear the HOLDING-bit. It will also shoot the
* ball away upwards.
*/
p_game->p_balls[i].dx = 1;
p_game->p_balls[i].state &= (0xff ^ BALL_STATE_HOLDING);
bounce_ball_paddle(p_game, &p_game->p_balls[i]);
}
}
else if (paddle_ball_collide(&p_game->paddle, &p_game->p_balls[i]))
{
/* Hold the ball if the pad is sticky */
if (p_game->paddle.type & SPECIAL_STICKY)
{
p_game->p_balls[i].dy = 0;
p_game->p_balls[i].dx = 0;
p_game->p_balls[i].state |= BALL_STATE_HOLDING;
p_game->paddle.type--; /* Sticky for maximum 3 rounds */
}
else
bounce_ball_paddle(p_game, &p_game->p_balls[i]);
}
/* Check collisions against blocks */
block_ball_collide(p_game, &p_game->p_balls[i]);
draw_ball(&p_game->p_balls[i]);
/* Update the ball (and check if it moves out of the playfield) */
if (update_ball(p_game, &p_game->p_balls[i]))
{
/* Ball is out of bounds - Remove it */
init_ball(&p_game->p_balls[i], 0, 0, 0);
p_game->nr_balls--;
}
}
/* Handle the specials */
p_game->free_special = -1;
for (i=0; i<MAX_SPECIALS; i++)
{
int res;
/* Always draw the specials for timing-reasons */
draw_special(&p_game->p_specials[i]);
/* Inactive special - continue */
if (!p_game->p_specials[i].type)
{
p_game->free_special = i;
continue;
}
/* This moves the special and also checks if it collides with the paddle */
res = update_special(p_game, &p_game->p_specials[i]);
switch(res)
{
case 1: /* Player took the special */
switch(p_game->p_specials[i].type)
{
case SPECIAL_EXTRA_BALL:
if (p_game->free_ball != -1) /* Check if there is free space for the ball */
{
p_game->nr_balls++;
init_ball(&p_game->p_balls[p_game->free_ball], p_game->paddle.x+PADDLE_WIDTH/2,
PADDLE_Y-PADDLE_HEIGHT, BALL_STATE_ACTIVE);
}
break;
case SPECIAL_LONG_PADDLE:
p_game->paddle.width = PADDLE_LONG_WIDTH;
break;
case SPECIAL_SHORT_PADDLE:
p_game->paddle.width = PADDLE_SHORT_WIDTH;
break;
case SPECIAL_EXTRA_LIFE:
if (p_game->lives < MAX_LIVES)
{
p_game->lives++;
draw_lives(p_game);
}
break;
case SPECIAL_STICKY:
/*
* For the sticky and destroyers, we use the bits
* from the flag and downwards as counters.
*
* i.e: SPECIAL_STICKY is the third bit, which means
* that type becomes 0b00000111. type is then
* lowered when the ball hits the paddle and after
* zeroing the lower bits, the SPECIAL_STICKY bit is
* finally cleared. This gives a maximum of three
* sticky rounds.
*
* These two only adds 30 bytes to the binary :-)
*/
p_game->paddle.type = (SPECIAL_STICKY | (SPECIAL_STICKY-1));
break;
case SPECIAL_DESTROYER:
p_game->p_balls[0].state |= (BALL_STATE_DESTROYER | (BALL_STATE_DESTROYER-1));
break;
case SPECIAL_FLOOR:
p_game->state |= (SPECIAL_FLOOR | 2); /* Three times */
fe_fill_area(0, SCREEN_HEIGHT-FLOOR_HEIGHT, SCREEN_WIDTH, FLOOR_HEIGHT);
break;
}
/* Fall through */
case -1:
/* Remove the special */
p_game->nr_specials--;
fe_clear_area(p_game->p_specials[i].x, p_game->p_specials[i].y-1, SPECIAL_WIDTH, SPECIAL_HEIGHT+1);
p_game->p_specials[i].type = SPECIAL_NONE;
break;
}
}
/* No balls left in play */
if (!p_game->nr_balls)
{
if (--p_game->lives == 0)
exit = TRUE; /* No lives left! */
else
{
/* Restart the game */
p_game->nr_balls = 1;
draw_screen(p_game);
init_paddle(&p_game->paddle, SPECIAL_NONE, SCREEN_WIDTH/2-PADDLE_WIDTH/2);
init_ball(&p_game->p_balls[0], p_game->paddle.x+p_game->paddle.width/2,
PADDLE_Y-PADDLE_HEIGHT, BALL_STATE_HOLDING | BALL_STATE_ACTIVE);
}
}
/* No blocks left to remove */
if (!p_game->nr_blocks)
{
fe_sleep(LEVEL_SLEEP_PERIOD);
if (handle_level_finished(p_game) < 0)
exit = TRUE; /* Last level */
}
draw_paddle(&p_game->paddle);
/* Sleep for a short while. */
#if !defined(TARGET_REX)
fe_sleep(SLEEP_PERIOD);
#endif /* TARGET_REX */
}
}
int wait_event(SDL_Renderer *renderer)
{
bool quit;
int y_p1;
int y_p2;
SDL_Event event;
SDL_Rect raq_p1;
SDL_Rect raq_p2;
SDL_Rect ball;
SDL_Rect bold;
quit = false;
init_ball(&ball, &bold);
y_p1 = 240;
y_p2 = 240;
while (!quit)
{
printf("x");
SDL_Delay(2);
SDL_PollEvent(&event);
switch (event.type)
{
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{
case SDLK_ESCAPE:
{
quit = true;
return (0);
}
case SDLK_UP:
{
if (y_p1 > 0)
y_p1--;
else
break;
break;
}
case SDLK_DOWN:
{
if (y_p1 < 480 - 64)
y_p1++;
else
break;
break;
}
case SDLK_LEFT:
{
if (y_p2 < 480 - 64)
y_p2++;
else
break;
break;
}
case SDLK_RIGHT:
{
if (y_p2 > 0)
y_p2--; else
break;
break;
}
}
break;
}
pos_raq_p1(&raq_p1, &y_p1);
pos_raq_p2(&raq_p2, &y_p2);
ball_move(&ball, &bold, &raq_p1, &raq_p2);
print_game(renderer, &raq_p1, &raq_p2, &ball);
}
}