VerticalFacing Player::vertical_facing() const
{
if (is_on_ground() && intended_vertical_facing_ == VerticalFacing::DOWN) {
return VerticalFacing::HORIZONTAL;
} else {
return intended_vertical_facing_;
}
}
void Player::startJump()
{
is_interacting_ = false;
is_jump_active_ = true;
if (is_on_ground()) {
velocity_.y = -kJumpSpeed;
}
}
void Player::startMovingRight()
{
if (is_on_ground() && acceleration_x_direction_ == 0) {
walking_animation_.reset();
}
horizontal_facing_ = HorizontalFacing::RIGHT;
acceleration_x_direction_ = 1;
is_interacting_ = false;
}
MotionType Player::getMotionType() const
{
MotionType motion;
if (is_interacting_) {
motion = MotionType::INTERACTING;
} else if (is_on_ground()) {
motion = acceleration_x_direction_ == 0
? MotionType::STANDING
: MotionType::WALKING;
} else {
motion = velocity_.y < 0.0
? MotionType::JUMPING
: MotionType::FALLING;
}
return motion;
}
body_part Creature::select_body_part(Creature *source, int hit_roll) const
{
// Get size difference (-1,0,1);
int szdif = source->get_size() - get_size();
if(szdif < -1) {
szdif = -1;
} else if (szdif > 1) {
szdif = 1;
}
add_msg( m_debug, "hit roll = %d", hit_roll);
add_msg( m_debug, "source size = %d", source->get_size() );
add_msg( m_debug, "target size = %d", get_size() );
add_msg( m_debug, "difference = %d", szdif );
std::map<body_part, double> hit_weights = default_hit_weights[szdif];
// If the target is on the ground, even small/tiny creatures may target eyes/head. Also increases chances of larger creatures.
// Any hit modifiers to locations should go here. (Tags, attack style, etc)
if(is_on_ground()) {
hit_weights[bp_eyes] += 1;
hit_weights[bp_head] += 5;
}
//Adjust based on hit roll: Eyes, Head & Torso get higher, while Arms and Legs get lower.
//This should eventually be replaced with targeted attacks and this being miss chances.
// pow() is unstable at 0, so don't apply any changes.
if( hit_roll != 0 ) {
hit_weights[bp_eyes] *= std::pow(hit_roll, 1.15);
hit_weights[bp_head] *= std::pow(hit_roll, 1.35);
hit_weights[bp_torso] *= std::pow(hit_roll, 1);
hit_weights[bp_arm_l] *= std::pow(hit_roll, 0.95);
hit_weights[bp_arm_r] *= std::pow(hit_roll, 0.95);
hit_weights[bp_leg_l] *= std::pow(hit_roll, 0.975);
hit_weights[bp_leg_r] *= std::pow(hit_roll, 0.975);
}
// Debug for seeing weights.
add_msg( m_debug, "eyes = %f", hit_weights.at( bp_eyes ) );
add_msg( m_debug, "head = %f", hit_weights.at( bp_head ) );
add_msg( m_debug, "torso = %f", hit_weights.at( bp_torso ) );
add_msg( m_debug, "arm_l = %f", hit_weights.at( bp_arm_l ) );
add_msg( m_debug, "arm_r = %f", hit_weights.at( bp_arm_r ) );
add_msg( m_debug, "leg_l = %f", hit_weights.at( bp_leg_l ) );
add_msg( m_debug, "leg_r = %f", hit_weights.at( bp_leg_r ) );
double totalWeight = 0;
for( const auto &hit_weight : hit_weights ) {
totalWeight += hit_weight.second;
}
double roll = rng_float(0, totalWeight);
body_part selected_part = bp_torso;
for( const auto &hit_candidate : hit_weights) {
roll -= hit_candidate.second;
if(roll <= 0) {
selected_part = hit_candidate.first;
break;
}
}
add_msg( m_debug, "selected part: %s", body_part_name(selected_part).c_str() );
return selected_part;
}
body_part Creature::select_body_part(Creature *source, int hit_roll)
{
// Get size difference (-1,0,1);
int szdif = source->get_size() - get_size();
if(szdif < -1) {
szdif = -1;
} else if (szdif > 1) {
szdif = 1;
}
if(g->debugmon) {
g->add_msg("source size = %d", source->get_size());
g->add_msg("target size = %d", get_size());
g->add_msg("difference = %d", szdif);
}
std::map<body_part, double> hit_weights = default_hit_weights[szdif];
std::map<body_part, double>::iterator iter;
// If the target is on the ground, even small/tiny creatures may target eyes/head. Also increases chances of larger creatures.
// Any hit modifiers to locations should go here. (Tags, attack style, etc)
if(is_on_ground()) {
hit_weights[bp_eyes] += 10;
hit_weights[bp_head] += 20;
}
//Adjust based on hit roll: Eyes, Head & Torso get higher, while Arms and Legs get lower.
//This should eventually be replaced with targeted attacks and this being miss chances.
hit_weights[bp_eyes] = floor(hit_weights[bp_eyes] * pow(hit_roll, 1.15) * 10);
hit_weights[bp_head] = floor(hit_weights[bp_head] * pow(hit_roll, 1.15) * 10);
hit_weights[bp_torso] = floor(hit_weights[bp_torso] * pow(hit_roll, 1) * 10);
hit_weights[bp_arms] = floor(hit_weights[bp_arms] * pow(hit_roll, 0.95) * 10);
hit_weights[bp_legs] = floor(hit_weights[bp_legs] * pow(hit_roll, 0.975) * 10);
// Debug for seeing weights.
if(g->debugmon) {
g->add_msg("eyes = %f", hit_weights.at(bp_eyes));
g->add_msg("head = %f", hit_weights.at(bp_head));
g->add_msg("torso = %f", hit_weights.at(bp_torso));
g->add_msg("arms = %f", hit_weights.at(bp_arms));
g->add_msg("legs = %f", hit_weights.at(bp_legs));
}
double totalWeight = 0;
std::set<weight_pair, weight_compare> adjusted_weights;
for(iter = hit_weights.begin(); iter != hit_weights.end(); ++iter) {
totalWeight += iter->second;
adjusted_weights.insert(*iter);
}
double roll = rng_float(1, totalWeight);
body_part selected_part = bp_torso;
std::set<weight_pair, weight_compare>::iterator adj_iter;
for(adj_iter = adjusted_weights.begin(); adj_iter != adjusted_weights.end(); ++adj_iter) {
roll -= adj_iter->second;
if(roll <= 0) {
selected_part = adj_iter->first;
break;
}
}
return selected_part;
}
Player::AnimationState Player::get_animation_state(int &frames) {
frames = 1;
if (is_ducking()) { /* Is ducking. */
if (velocity_.x < 0) { /* Is moving left. */
return DUCK_LEFT;
}
if (velocity_.x > 0) { /* Is moving right. */
return DUCK_RIGHT;
}
return isLastMovementLeft_ ? DUCK_LEFT : DUCK_RIGHT;
}
else if (state() == GameScene::PLAYER_DEAD){
return DEAD_;
}
else if (is_splashing()){ /*SPLASH ATTACK*/
frames = 2;
return SPLASHING_;
}
else if (velocity_.is_zero()){ /* Not moving at all. */
return isLastMovementLeft_ ? IDLE_LEFT : IDLE_RIGHT;
}
else if (is_on_ground()) {/* Is on ground. */
if (velocity_.x > 0) { /* Is moving right. */
if (keys_ & KEY_LEFT) {
return SLIDE_RIGHT;
}
frames = 3;
return RUN_RIGHT;
}
if (velocity_.x < 0) { /* Is moving left. */
if (keys_ & KEY_RIGHT) {
return SLIDE_LEFT;
}
frames = 3;
return RUN_LEFT;
}
return isLastMovementLeft_ ? IDLE_LEFT : IDLE_RIGHT;
}
else {
if (velocity_.y < -0.1f) { /* Jumping. */
if (velocity_.x > 0) { /* Is moving right or straight up. */
return JUMP_RIGHT;
}
if (velocity_.x < 0) { /* Is moving left. */
return JUMP_LEFT;
}
return isLastMovementLeft_ ? JUMP_LEFT : JUMP_RIGHT;
}
else { /* Falling */
if (velocity_.x > 0) { /* Is moving right or straight up. */
return FALL_RIGHT;
}
if (velocity_.x < 0) { /* Is moving left. */
return FALL_LEFT;
}
return isLastMovementLeft_ ? FALL_LEFT : FALL_RIGHT;
}
}
}
void Player::updateX(const std::chrono::milliseconds elapsed_time,
const Map& map,
ParticleTools&)
{
// Update velocity
units::Acceleration acceleration_x{0.0};
if (acceleration_x_direction_ < 0) {
acceleration_x = is_on_ground()
? -kWalkingAcceleration
: -kAirAcceleration;
} else if (acceleration_x_direction_ > 0) {
acceleration_x = is_on_ground()
? kWalkingAcceleration
: kAirAcceleration;
}
velocity_.x += acceleration_x * elapsed_time.count();
if (acceleration_x_direction_ < 0) {
velocity_.x = std::max(velocity_.x, -kMaxSpeedX);
} else if (acceleration_x_direction_ > 0) {
velocity_.x = std::min(velocity_.x, kMaxSpeedX);
} else if (is_on_ground()) {
velocity_.x = velocity_.x > 0.0
? std::max(0.0, velocity_.x - kFriction * elapsed_time.count())
: std::min(0.0, velocity_.x + kFriction * elapsed_time.count());
}
// Calculate delta
const units::Game delta = velocity_.x * elapsed_time.count();
if (delta > 0.0) {
// Check collision in the direction of delta
CollisionInfo info = getWallCollisionInfo(map, rightCollision(delta));
// React to collision
if (info.collided) {
pos_.x = units::tileToGame(info.col) - kCollisionX.getRight();
velocity_.x = 0.0;
} else {
pos_.x += delta;
}
// Check collision in the direction opposite to delta
info = getWallCollisionInfo(map, leftCollision(0));
if (info.collided) {
pos_.x = units::tileToGame(info.col) + kCollisionX.getRight();
}
} else {
// Check collision in the direction of delta
CollisionInfo info = getWallCollisionInfo(map, leftCollision(delta));
// React to collision
if (info.collided) {
pos_.x = units::tileToGame(info.col) + kCollisionX.getRight();
velocity_.x = 0.0;
} else {
pos_.x += delta;
}
// Check collision in the direction opposite to delta
info = getWallCollisionInfo(map, rightCollision(0));
if (info.collided) {
pos_.x = units::tileToGame(info.col) - kCollisionX.getRight();
}
}
}
void Player::lookDown()
{
if (intended_vertical_facing_ == VerticalFacing::DOWN) return;
intended_vertical_facing_ = VerticalFacing::DOWN;
is_interacting_ = is_on_ground();
}
body_part Creature::select_body_part(Creature *source, int hit_roll)
{
// Get size difference (-1,0,1);
int szdif = source->get_size() - get_size();
if(szdif < -1) {
szdif = -1;
} else if (szdif > 1) {
szdif = 1;
}
add_msg( m_debug, "source size = %d", source->get_size() );
add_msg( m_debug, "target size = %d", get_size() );
add_msg( m_debug, "difference = %d", szdif );
std::map<body_part, double> hit_weights = default_hit_weights[szdif];
std::map<body_part, double>::iterator iter;
// If the target is on the ground, even small/tiny creatures may target eyes/head. Also increases chances of larger creatures.
// Any hit modifiers to locations should go here. (Tags, attack style, etc)
if(is_on_ground()) {
hit_weights[bp_eyes] += 10;
hit_weights[bp_head] += 20;
}
//Adjust based on hit roll: Eyes, Head & Torso get higher, while Arms and Legs get lower.
//This should eventually be replaced with targeted attacks and this being miss chances.
hit_weights[bp_eyes] = floor(hit_weights[bp_eyes] * std::pow(hit_roll, 1.15) * 10);
hit_weights[bp_head] = floor(hit_weights[bp_head] * std::pow(hit_roll, 1.15) * 10);
hit_weights[bp_torso] = floor(hit_weights[bp_torso] * std::pow(hit_roll, 1) * 10);
hit_weights[bp_arm_l] = floor(hit_weights[bp_arm_l] * std::pow(hit_roll, 0.95) * 10);
hit_weights[bp_arm_r] = floor(hit_weights[bp_arm_r] * std::pow(hit_roll, 0.95) * 10);
hit_weights[bp_leg_l] = floor(hit_weights[bp_leg_l] * std::pow(hit_roll, 0.975) * 10);
hit_weights[bp_leg_r] = floor(hit_weights[bp_leg_r] * std::pow(hit_roll, 0.975) * 10);
// Debug for seeing weights.
add_msg( m_debug, "eyes = %f", hit_weights.at( bp_eyes ) );
add_msg( m_debug, "head = %f", hit_weights.at( bp_head ) );
add_msg( m_debug, "torso = %f", hit_weights.at( bp_torso ) );
add_msg( m_debug, "arm_l = %f", hit_weights.at( bp_arm_l ) );
add_msg( m_debug, "arm_r = %f", hit_weights.at( bp_arm_r ) );
add_msg( m_debug, "leg_l = %f", hit_weights.at( bp_leg_l ) );
add_msg( m_debug, "leg_r = %f", hit_weights.at( bp_leg_r ) );
double totalWeight = 0;
std::set<std::pair<body_part, double>, weight_compare> adjusted_weights;
for(iter = hit_weights.begin(); iter != hit_weights.end(); ++iter) {
totalWeight += iter->second;
adjusted_weights.insert(*iter);
}
body_part selected_part = bp_torso;
// Blood thirsty monsters can discard body part and go to more damaged
int part_rolls = 1;
int repick_chance = 50;
if (source->has_flag(MF_BLOODTHIRSTY)) {
part_rolls += 2;
if (is_player() && g->u.has_trait("ANIMALEMPATH")) {
part_rolls -= 1;
repick_chance -= 10;
}
if (is_player() && g->u.has_trait("ANIMALDISCORD")) {
part_rolls += 1;
repick_chance += 10;
}
}
body_part last_part = selected_part;
for(int r = 0; r < part_rolls; ++r) {
double roll = rng_float(1, totalWeight);
std::set<std::pair<body_part, double>, weight_compare>::iterator adj_iter;
for(adj_iter = adjusted_weights.begin(); adj_iter != adjusted_weights.end(); ++adj_iter) {
roll -= adj_iter->second;
if(roll <= 0) {
selected_part = adj_iter->first;
break;
}
}
if (r != 0) {
hp_part hpart_cur = bodypart_to_hp_part(selected_part);
hp_part hpart_lst = bodypart_to_hp_part(last_part);
double ratio_cur = get_hp(hpart_cur) / float(get_hp_max(hpart_cur));
double ratio_lst = get_hp(hpart_lst) / float(get_hp_max(hpart_lst));
body_part cur_pick_part = selected_part;
if(ratio_cur > ratio_lst && repick_chance >= rng(1,100))
selected_part = last_part;
add_msg( m_debug, "picked %s from %s(%.2f)/%s(%.2f)",
body_part_name(selected_part).c_str(),
body_part_name(cur_pick_part).c_str(), ratio_cur,
body_part_name(last_part).c_str(), ratio_lst);
}
last_part = selected_part;
}
return selected_part;
}
