-void collision_handler()
-{
- int i,j;
-
- /* CO_BULLET & CO_BADGUY check */
- for(i = 0; i < num_bullets; ++i)
- {
- if(bullets[i].base.alive)
- {
- for(j = 0; j < num_bad_guys; ++j)
- {
- if(bad_guys[j].dying == NO && bad_guys[j].base.alive)
- {
- if(rectcollision(&bullets[i].base,&bad_guys[j].base) == YES)
- {
- /* We have detected a collision and now call the collision functions of the collided objects. */
- bullet_collision(&bullets[i], CO_BADGUY);
- badguy_collision(&bad_guys[j], &bullets[i], CO_BULLET);
- }
- }
- }
- }
- }
-
- /* CO_BADGUY & CO_BADGUY check */
- for(i = 0; i < num_bad_guys; ++i)
- {
- if(bad_guys[i].base.alive && bad_guys[i].dying == NO)
- {
- for(j = i+1; j < num_bad_guys; ++j)
- {
- if(j != i && bad_guys[j].base.alive && bad_guys[j].dying == NO)
- {
- if(rectcollision(&bad_guys[i].base,&bad_guys[j].base) == YES)
- {
- /* We have detected a collision and now call the collision functions of the collided objects. */
- badguy_collision(&bad_guys[j], &bad_guys[i], CO_BADGUY);
- badguy_collision(&bad_guys[i], &bad_guys[j], CO_BADGUY);
- }
- }
- }
- }
- }
-
-
-
- /* CO_BADGUY & CO_PLAYER check */
- for(i = 0; i < num_bad_guys; ++i)
- {
- if(bad_guys[i].base.alive)
- {
- if(bad_guys[i].dying == NO && rectcollision_offset(&bad_guys[i].base,&tux.base,0,0) == YES )
- {
- /* 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 < bad_guys[i].base.y + bad_guys[i].base.height/2 &&
- bad_guys[i].kind != BAD_MONEY && bad_guys[i].mode != HELD)
- {
- badguy_collision(&bad_guys[i], &tux, CO_PLAYER);
- }
- else
- {
- player_collision(&tux, &bad_guys[i], CO_BADGUY);
- }
- }
- }
- }
-
- /* CO_UPGRADE & CO_PLAYER check */
- for(i = 0; i < num_upgrades; ++i)
- {
- if(upgrades[i].base.alive)
- {
- if(rectcollision(&upgrades[i].base,&tux.base) == YES)
- {
- /* We have detected a collision and now call the collision functions of the collided objects. */
- upgrade_collision(&upgrades[i], &tux, CO_PLAYER);
- }
-
- }
- }
-
-}
-
-