HitResponse
BadGuy::collision_player(Player& player, const CollisionHit& )
{
if (player.is_invincible()) {
kill_fall();
return ABORT_MOVE;
}
if(player.get_grabbed_object() != nullptr)
{
auto badguy = dynamic_cast<BadGuy*>(player.get_grabbed_object());
if(badguy != nullptr)
{
player.get_grabbed_object()->ungrab(player, player.m_dir);
player.stop_grabbing();
badguy->kill_fall();
kill_fall();
return ABORT_MOVE;
}
}
//TODO: unfreeze timer
if (m_frozen)
//unfreeze();
return FORCE_MOVE;
player.kill(false);
return FORCE_MOVE;
}
bool
MrIceBlock::collision_squished(GameObject& object)
{
Player* player = dynamic_cast<Player*>(&object);
if(player && (player->does_buttjump || player->is_invincible())) {
player->bounce(*this);
kill_fall();
return true;
}
switch(ice_state) {
case ICESTATE_KICKED:
{
auto badguy = dynamic_cast<BadGuy*>(&object);
if (badguy) {
badguy->kill_fall();
break;
}
}
// fall through
case ICESTATE_NORMAL:
{
squishcount++;
if (squishcount >= MAXSQUISHES) {
kill_fall();
return true;
}
}
set_state(ICESTATE_FLAT);
nokick_timer.start(NOKICK_TIME);
break;
case ICESTATE_FLAT:
case ICESTATE_WAKING:
{
auto movingobject = dynamic_cast<MovingObject*>(&object);
if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
dir = RIGHT;
} else {
dir = LEFT;
}
}
if (nokick_timer.check()) set_state(ICESTATE_KICKED);
break;
case ICESTATE_GRABBED:
assert(false);
break;
}
if (player) player->bounce(*this);
return true;
}
bool
Snail::collision_squished(GameObject& object)
{
if (m_frozen)
return WalkingBadguy::collision_squished(object);
Player* player = dynamic_cast<Player*>(&object);
if (player && (player->m_does_buttjump || player->is_invincible())) {
kill_fall();
player->bounce(*this);
return true;
}
switch (state) {
case STATE_KICKED:
case STATE_NORMAL:
// Can't stomp in midair
if (!on_ground())
break;
squishcount++;
if (squishcount >= MAX_SNAIL_SQUISHES) {
kill_fall();
return true;
}
SoundManager::current()->play("sounds/stomp.wav", get_pos());
be_flat();
break;
case STATE_FLAT:
SoundManager::current()->play("sounds/kick.wav", get_pos());
{
MovingObject* movingobject = dynamic_cast<MovingObject*>(&object);
if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
m_dir = Direction::RIGHT;
} else {
m_dir = Direction::LEFT;
}
}
be_kicked();
break;
case STATE_GRABBED:
case STATE_KICKED_DELAY:
break;
}
if (player) player->bounce(*this);
return true;
}
void
LiveFire::freeze()
{
// attempting to freeze a flame causes it to go out
death_sound = "sounds/sizzle.ogg";
kill_fall();
}
bool
Haywire::collision_squished(GameObject& object)
{
Player* player = dynamic_cast<Player*>(&object);
if (player && player->is_invincible()) {
player->bounce (*this);
kill_fall();
return true;
}
if (is_stunned) {
player->bounce (*this);
return true;
}
if (!is_exploding) {
set_action ((dir == LEFT) ? "ticking-left" : "ticking-right", /* loops = */ -1);
walk_left_action = "ticking-left";
walk_right_action = "ticking-right";
set_walk_speed (160);
time_until_explosion = TIME_EXPLOSION;
is_exploding = true;
}
time_stunned = TIME_STUNNED;
is_stunned = true;
player->bounce (*this);
return true;
}
bool
MrBomb::collision_squished(GameObject& object)
{
auto player = dynamic_cast<Player*>(&object);
if(player && player->is_invincible()) {
player->bounce(*this);
kill_fall();
return true;
}
if(is_valid()) {
auto bomb = std::make_shared<Bomb>(get_pos(), dir, sprite_name);
// Do not trigger dispenser because we need to wait for
// the bomb instance to explode.
if(this->get_parent_dispenser() != NULL)
{
bomb->set_parent_dispenser(this->get_parent_dispenser());
this->set_parent_dispenser(NULL);
}
remove_me();
Sector::current()->add_object(bomb);
}
kill_squished(object);
return true;
}
void
BadGuy::collision_tile(uint32_t tile_attributes)
{
// Don't kill badguys that have already been killed
if (!is_active()) return;
if (tile_attributes & Tile::WATER && !is_in_water())
{
m_in_water = true;
SoundManager::current()->play("sounds/splash.ogg", get_pos());
}
if (!(tile_attributes & Tile::WATER) && is_in_water())
{
m_in_water = false;
}
if (tile_attributes & Tile::HURTS && is_hurtable()) {
if (tile_attributes & Tile::FIRE) {
if (is_flammable()) ignite();
}
else if (tile_attributes & Tile::ICE) {
if (is_freezable()) freeze();
}
else {
kill_fall();
}
}
}
bool
GoldBomb::collision_squished(GameObject& object)
{
Player* player = dynamic_cast<Player*>(&object);
if(player && player->is_invincible()) {
player->bounce(*this);
kill_fall();
return true;
}
if(is_valid() && tstate == STATE_NORMAL) {
tstate = STATE_TICKING;
frozen = false;
set_action(dir == LEFT ? "ticking-left" : "ticking-right", 1);
physic.set_velocity_x(0);
if (player)
player->bounce(*this);
ticking = SoundManager::current()->create_sound_source("sounds/fizz.wav");
ticking->set_position(get_pos());
ticking->set_looping(true);
ticking->set_gain(2.0);
ticking->set_reference_distance(32);
ticking->play();
}
return true;
}
bool
MrBomb::collision_squished(GameObject& object)
{
auto player = dynamic_cast<Player*>(&object);
if (player && player->is_invincible()) {
player->bounce(*this);
kill_fall();
return true;
}
if (is_valid()) {
auto& bomb = Sector::get().add<Bomb>(get_pos(), m_dir, m_sprite_name);
// Do not trigger dispenser because we need to wait for
// the bomb instance to explode.
if (get_parent_dispenser() != nullptr)
{
bomb.set_parent_dispenser(get_parent_dispenser());
set_parent_dispenser(nullptr);
}
remove_me();
}
kill_squished(object);
return true;
}
bool
Haywire::collision_squished(GameObject& object)
{
auto player = dynamic_cast<Player*>(&object);
if (player && player->is_invincible()) {
player->bounce (*this);
kill_fall();
return true;
}
if (is_stunned) {
if (player)
player->bounce (*this);
return true;
}
if(WalkingBadguy::is_frozen()) {
WalkingBadguy::unfreeze();
}
if (!is_exploding) {
start_exploding();
}
time_stunned = TIME_STUNNED;
is_stunned = true;
physic.set_velocity_x(0.f);
physic.set_acceleration_x(0.f);
if (player)
player->bounce (*this);
return true;
}
bool
MrIceBlock::collision_squished(GameObject& object)
{
switch(ice_state) {
case ICESTATE_KICKED:
case ICESTATE_NORMAL:
squishcount++;
if(squishcount >= MAXSQUISHES) {
kill_fall();
return true;
}
set_state(ICESTATE_FLAT);
nokick_timer.start(NOKICK_TIME);
break;
case ICESTATE_FLAT:
{
MovingObject* movingobject = dynamic_cast<MovingObject*>(&object);
if (movingobject && (movingobject->get_pos().x < get_pos().x)) {
dir = RIGHT;
} else {
dir = LEFT;
}
}
if (nokick_timer.check()) set_state(ICESTATE_KICKED);
break;
case ICESTATE_GRABBED:
assert(false);
break;
}
Player* player = dynamic_cast<Player*>(&object);
if (player) player->bounce(*this);
return true;
}
bool
MrRocket::collision_squished(GameObject& object)
{
sprite->set_action(dir == LEFT ? "squished-left" : "squished-right");
kill_squished(object);
kill_fall();
return true;
}
bool
Zeekling::collision_squished(Player& player)
{
sprite->set_action(dir == LEFT ? "squished-left" : "squished-right");
kill_squished(player);
kill_fall();
return true;
}
HitResponse
BadGuy::collision_player(Player& player, const CollisionHit& )
{
if(player.is_invincible()) {
kill_fall();
return ABORT_MOVE;
}
if(frozen)
unfreeze();
player.kill(false);
return FORCE_MOVE;
}
bool
Haywire::collision_squished(GameObject& object)
{
Player* player = dynamic_cast<Player*>(&object);
if (player && player->is_invincible()) {
player->bounce (*this);
kill_fall();
return true;
}
if (is_stunned) {
if (player)
player->bounce (*this);
return true;
}
if(WalkingBadguy::is_frozen()) {
WalkingBadguy::unfreeze();
}
if (!is_exploding) {
set_action ((dir == LEFT) ? "ticking-left" : "ticking-right", /* loops = */ -1);
walk_left_action = "ticking-left";
walk_right_action = "ticking-right";
set_walk_speed (160);
time_until_explosion = TIME_EXPLOSION;
is_exploding = true;
ticking = SoundManager::current()->create_sound_source("sounds/fizz.wav");
ticking->set_position(get_pos());
ticking->set_looping(true);
ticking->set_reference_distance(32);
ticking->play();
grunting = SoundManager::current()->create_sound_source("sounds/grunts.ogg");
grunting->set_position(get_pos());
grunting->set_looping(true);
grunting->set_reference_distance(32);
grunting->play();
}
time_stunned = TIME_STUNNED;
is_stunned = true;
physic.set_velocity_x (0.0);
physic.set_acceleration_x (0.0);
if (player)
player->bounce (*this);
return true;
}
void
MrIceBlock::collision_solid(const CollisionHit& hit)
{
update_on_ground_flag(hit);
if(hit.top || hit.bottom) { // floor or roof
physic.set_velocity_y(0);
return;
}
// hit left or right
switch(ice_state) {
case ICESTATE_NORMAL:
WalkingBadguy::collision_solid(hit);
break;
case ICESTATE_KICKED: {
if(hit.right && dir == RIGHT) {
dir = LEFT;
sound_manager->play("sounds/iceblock_bump.wav", get_pos());
if(++squishcount >= MAXSQUISHES) { kill_fall(); break; }
physic.set_velocity_x(-KICKSPEED);
} else if(hit.left && dir == LEFT) {
dir = RIGHT;
sound_manager->play("sounds/iceblock_bump.wav", get_pos());
if(++squishcount >= MAXSQUISHES) { kill_fall(); break; }
physic.set_velocity_x(KICKSPEED);
}
sprite->set_action(dir == LEFT ? "flat-left" : "flat-right");
break;
}
case ICESTATE_FLAT:
physic.set_velocity_x(0);
break;
case ICESTATE_GRABBED:
break;
}
}
HitResponse
BadGuy::collision(GameObject& other, const CollisionHit& hit)
{
if (!is_active()) return ABORT_MOVE;
auto badguy = dynamic_cast<BadGuy*> (&other);
if (badguy && badguy->is_active() && badguy->m_col.get_group() == COLGROUP_MOVING) {
/* Badguys don't let badguys squish other badguys. It's bad. */
#if 0
// hit from above?
if (badguy->get_bbox().get_bottom() < (bbox.get_top() + 16)) {
if (collision_squished(*badguy)) {
return ABORT_MOVE;
}
}
#endif
return collision_badguy(*badguy, hit);
}
auto player = dynamic_cast<Player*> (&other);
if (player) {
// hit from above?
if (player->get_bbox().get_bottom() < (m_col.m_bbox.get_top() + 16)) {
if (player->is_stone()) {
kill_fall();
return FORCE_MOVE;
}
if (collision_squished(*player)) {
return FORCE_MOVE;
}
}
if (player->is_stone()) {
collision_solid(hit);
return FORCE_MOVE;
}
return collision_player(*player, hit);
}
auto bullet = dynamic_cast<Bullet*> (&other);
if (bullet)
return collision_bullet(*bullet, hit);
return FORCE_MOVE;
}
bool
Owl::collision_squished(GameObject&)
{
auto player = Sector::current()->get_nearest_player (bbox);
if (player)
player->bounce (*this);
if (carried_object != NULL) {
carried_object->ungrab (*this, dir);
carried_object = NULL;
}
kill_fall ();
return true;
}
bool
BadGuy::collision_squished(GameObject& object)
{
// frozen badguys can be killed with butt-jump
if (m_frozen)
{
auto player = dynamic_cast<Player*>(&object);
if (player && (player->m_does_buttjump)) {
player->bounce(*this);
kill_fall();
return true;
}
}
return false;
}
void
BadGuy::collision_tile(uint32_t tile_attributes)
{
if(tile_attributes & Tile::HURTS) {
if (tile_attributes & Tile::FIRE) {
if (is_flammable()) ignite();
}
else if (tile_attributes & Tile::ICE) {
if (is_freezable()) freeze();
}
else {
kill_fall();
}
}
}
bool
MrBomb::collision_squished(GameObject& object)
{
auto player = dynamic_cast<Player*>(&object);
if(player && player->is_invincible()) {
player->bounce(*this);
kill_fall();
return true;
}
if(is_valid()) {
remove_me();
Sector::current()->add_object(std::make_shared<Bomb>(get_pos(), dir, sprite_name));
}
kill_squished(object);
return true;
}
void
BadGuy::ignite()
{
if (!is_flammable() || m_ignited) {
return;
}
m_physic.enable_gravity(true);
m_physic.set_velocity_x(0);
m_physic.set_velocity_y(0);
set_group(COLGROUP_MOVING_ONLY_STATIC);
m_sprite->stop_animation();
m_ignited = true;
if (m_sprite->has_action("melting-left")) {
// melt it!
if (m_sprite->has_action("ground-melting-left") && on_ground()) {
m_sprite->set_action(m_dir == Direction::LEFT ? "ground-melting-left" : "ground-melting-right", 1);
SoundManager::current()->play("sounds/splash.ogg", get_pos());
set_state(STATE_GROUND_MELTING);
} else {
m_sprite->set_action(m_dir == Direction::LEFT ? "melting-left" : "melting-right", 1);
SoundManager::current()->play("sounds/sizzle.ogg", get_pos());
set_state(STATE_MELTING);
}
run_dead_script();
} else if (m_sprite->has_action("burning-left")) {
// burn it!
m_glowing = true;
SoundManager::current()->play("sounds/fire.ogg", get_pos());
m_sprite->set_action(m_dir == Direction::LEFT ? "burning-left" : "burning-right", 1);
set_state(STATE_BURNING);
run_dead_script();
} else if (m_sprite->has_action("inside-melting-left")) {
// melt it inside!
SoundManager::current()->play("sounds/splash.ogg", get_pos());
m_sprite->set_action(m_dir == Direction::LEFT ? "inside-melting-left" : "inside-melting-right", 1);
set_state(STATE_INSIDE_MELTING);
run_dead_script();
} else {
// Let it fall off the screen then.
kill_fall();
}
}
HitResponse
HurtingPlatform::collision(GameObject& other, const CollisionHit& )
{
auto player = dynamic_cast<Player*>(&other);
if (player) {
if (player->is_invincible()) {
return ABORT_MOVE;
}
player->kill(false);
}
auto badguy = dynamic_cast<BadGuy*>(&other);
if (badguy) {
badguy->kill_fall();
}
return FORCE_MOVE;
}
void
GoldBomb::active_update(float elapsed_time)
{
if(tstate == STATE_TICKING) {
ticking->set_position(get_pos());
if(sprite->animation_done()) {
kill_fall();
}
else if (!grabbed) {
movement = physic.get_movement(elapsed_time);
}
return;
}
if(grabbed)
return;
WalkingBadguy::active_update(elapsed_time);
}
void
BadGuy::collision_tile(uint32_t tile_attributes)
{
// Don't kill badguys that have already been killed
if (!is_active()) return;
if(tile_attributes & Tile::HURTS) {
if (tile_attributes & Tile::FIRE) {
if (is_flammable()) ignite();
}
else if (tile_attributes & Tile::ICE) {
if (is_freezable()) freeze();
}
else {
kill_fall();
}
}
}
HitResponse
Explosion::collision(GameObject& other, const CollisionHit& )
{
if ((state != STATE_EXPLODING) || !hurt)
return ABORT_MOVE;
auto player = dynamic_cast<Player*>(&other);
if(player != nullptr) {
player->kill(false);
}
auto badguy = dynamic_cast<BadGuy*>(&other);
if(badguy != nullptr) {
badguy->kill_fall();
}
return ABORT_MOVE;
}
void
Haywire::active_update(float elapsed_time)
{
if (is_exploding) {
ticking->set_position(get_pos());
grunting->set_position(get_pos());
if (elapsed_time >= time_until_explosion) {
kill_fall ();
return;
}
else
time_until_explosion -= elapsed_time;
}
if (is_stunned) {
if (time_stunned > elapsed_time) {
time_stunned -= elapsed_time;
return;
}
else { /* if (time_stunned <= elapsed_time) */
elapsed_time -= time_stunned;
time_stunned = 0.0;
is_stunned = false;
}
}
if (is_exploding) {
Player *p = this->get_nearest_player ();
float target_velocity = 0.0;
if (p) {
/* Player is on the right */
if (p->get_pos ().x > this->get_pos ().x)
target_velocity = walk_speed;
else /* player in on the left */
target_velocity = (-1.0) * walk_speed;
} /* if (player) */
WalkingBadguy::active_update(elapsed_time, target_velocity);
}
else {
WalkingBadguy::active_update(elapsed_time);
}
}
HitResponse
Block::collision(GameObject& other, const CollisionHit& )
{
auto player = dynamic_cast<Player*> (&other);
if(player) {
if(player->get_bbox().get_top() > bbox.get_bottom() - SHIFT_DELTA) {
hit(*player);
}
}
// only interact with other objects if...
// 1) we are bouncing
// 2) the object is not portable (either never or not currently)
// 3) the object is being hit from below (baguys don't get killed for activating boxes)
auto portable = dynamic_cast<Portable*> (&other);
auto moving_object = dynamic_cast<MovingObject*> (&other);
auto bomb = dynamic_cast<Bomb*> (&other);
bool is_portable = ((portable != 0) && portable->is_portable());
bool is_bomb = (bomb != 0); // bombs need to explode, although they are considered portable
bool hit_mo_from_below = ((moving_object == 0) || (moving_object->get_bbox().get_bottom() < (bbox.get_top() + SHIFT_DELTA)));
if(bouncing && (!is_portable || is_bomb) && hit_mo_from_below) {
// Badguys get killed
auto badguy = dynamic_cast<BadGuy*> (&other);
if(badguy) {
badguy->kill_fall();
}
// Coins get collected
auto coin = dynamic_cast<Coin*> (&other);
if(coin) {
coin->collect();
}
//Eggs get jumped
auto growup = dynamic_cast<GrowUp*> (&other);
if(growup) {
growup->do_jump();
}
}
return FORCE_MOVE;
}
bool
SnowSnail::collision_squished(Player& player)
{
switch(ice_state) {
case ICESTATE_KICKED:
case ICESTATE_NORMAL:
squishcount++;
if(squishcount >= MAXSQUISHES) {
kill_fall();
return true;
}
// flatten
sound_manager->play("sounds/stomp.wav", get_pos());
physic.set_velocity_x(0);
physic.set_velocity_y(0);
sprite->set_action(dir == LEFT ? "flat-left" : "flat-right");
sprite->set_fps(64);
flat_timer.start(4);
ice_state = ICESTATE_FLAT;
break;
case ICESTATE_FLAT:
// kick
sound_manager->play("sounds/kick.wav", get_pos());
if(player.get_pos().x < get_pos().x) {
dir = RIGHT;
} else {
dir = LEFT;
}
physic.set_velocity_x(dir == LEFT ? -KICKSPEED : KICKSPEED);
sprite->set_action(dir == LEFT ? "flat-left" : "flat-right");
sprite->set_fps(64);
ice_state = ICESTATE_KICKED;
break;
}
player.bounce(*this);
return true;
}
void
WalkingBadguy::turn_around()
{
if(frozen)
return;
dir = dir == LEFT ? RIGHT : LEFT;
if (get_state() == STATE_INIT || get_state() == STATE_INACTIVE || get_state() == STATE_ACTIVE) {
sprite->set_action(dir == LEFT ? walk_left_action : walk_right_action);
}
physic.set_velocity_x(-physic.get_velocity_x());
physic.set_acceleration_x (-physic.get_acceleration_x ());
// if we get dizzy, we fall off the screen
if (turn_around_timer.started()) {
if (turn_around_counter++ > 10) kill_fall();
} else {
turn_around_timer.start(1);
turn_around_counter = 0;
}
}
