- // CO_BULLET & CO_BADGUY check
- for(unsigned int i = 0; i < bullets.size(); ++i)
- {
- for (BadGuys::iterator j = bad_guys.begin(); j != bad_guys.end(); ++j)
- {
- if((*j)->dying != DYING_NOT)
- continue;
-
- if(rectcollision(bullets[i]->base, (*j)->base))
- {
- // We have detected a collision and now call the
- // collision functions of the collided objects.
- (*j)->collision(bullets[i], CO_BULLET, COLLISION_NORMAL);
- bullets[i]->collision(CO_BADGUY);
- break; // bullet is invalid now, so break
- }
- }
- }
-
- /* CO_BADGUY & CO_BADGUY check */
- for (BadGuys::iterator i = bad_guys.begin(); i != bad_guys.end(); ++i)
- {
- if((*i)->dying != DYING_NOT)
- continue;
-
- BadGuys::iterator j = i;
- ++j;
- for (; j != bad_guys.end(); ++j)
- {
- if(j == i || (*j)->dying != DYING_NOT)
- continue;
-
- if(rectcollision((*i)->base, (*j)->base))
- {
- // We have detected a collision and now call the
- // collision functions of the collided objects.
- (*j)->collision(*i, CO_BADGUY);
- (*i)->collision(*j, CO_BADGUY);
- }
- }
- }
-
- if(tux->dying != DYING_NOT) return;
-
- // CO_BADGUY & CO_PLAYER check
- for (BadGuys::iterator i = bad_guys.begin(); i != bad_guys.end(); ++i)
- {
- if((*i)->dying != DYING_NOT)
- continue;
-
- if(rectcollision_offset((*i)->base, tux->base, 0, 0))
- {
- // We have detected a collision and now call the collision
- // functions of the collided objects.
- if (tux->previous_base.y < tux->base.y &&
- tux->previous_base.y + tux->previous_base.height
- < (*i)->base.y + (*i)->base.height/2
- && !tux->invincible_timer.started())
- {
- (*i)->collision(tux, CO_PLAYER, COLLISION_SQUISH);
- }
- else
- {
- tux->collision(*i, CO_BADGUY);
- (*i)->collision(tux, CO_PLAYER, COLLISION_NORMAL);
- }
- }
- }
-
- // CO_UPGRADE & CO_PLAYER check
- for(unsigned int i = 0; i < upgrades.size(); ++i)
- {
- if(rectcollision(upgrades[i]->base, tux->base))
- {
- // We have detected a collision and now call the collision
- // functions of the collided objects.
- upgrades[i]->collision(tux, CO_PLAYER, COLLISION_NORMAL);
- }
- }