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@@ -305,8 +305,8 @@ void ship_fire_bullet(AsteroidsApp *app) {
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/* Give the bullet some velocity (for now the vector is just
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* normalized to 1). */
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- b->vx *= 2;
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- b->vy *= 2;
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+ b->vx *= 3;
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+ b->vy *= 3;
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/* It's more realistic if we add the velocity vector of the
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* ship, too. Otherwise if the ship is going fast the bullets
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@@ -464,7 +464,7 @@ void detect_collisions(AsteroidsApp *app) {
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for (int i = 0; i < app->asteroids_num; i++) {
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Asteroid *a = &app->asteroids[i];
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if (objects_are_colliding(a->x, a->y, a->size,
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- b->x, b->y, 1, 1))
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+ b->x, b->y, 1.5, 1))
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{
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asteroid_was_hit(app,i);
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remove_bullet(app,j);
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@@ -526,9 +526,12 @@ void game_tick(void *ctx) {
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/* Handle keypresses. */
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if (app->pressed[InputKeyLeft]) app->ship.rot -= .35;
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if (app->pressed[InputKeyRight]) app->ship.rot += .35;
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- if (app->pressed[InputKeyOk]) {
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+ if (key_pressed_time(app,InputKeyOk) > 70) {
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app->ship.vx -= 0.5*(float)sin(app->ship.rot);
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app->ship.vy += 0.5*(float)cos(app->ship.rot);
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+ } else if (app->pressed[InputKeyDown]) {
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+ app->ship.vx *= 0.75;
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+ app->ship.vy *= 0.75;
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}
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/* Fire a bullet if needed. app->fire is set in
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antirez