123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293 |
- #include "common/entities/Player.h"
- #include "utils/Utils.h"
- Player::Player()
- : lastLengthAngle(0.0f), lengthAngle(0.0f), lastWidthAngle(0.0f),
- widthAngle(0.0f), size(Vector3(0.5f, 1.8f, 0.5f)) {
- }
- void Player::tick() {
- lastPosition = position;
- lastLengthAngle = lengthAngle;
- lastWidthAngle = widthAngle;
- constexpr float drag = 0.48f;
- acceleration += Vector3(-velocity[0] * drag, 0.0f, -velocity[2] * drag);
- velocity += acceleration;
- acceleration = Vector3(0.0f, -0.08f, 0.0f);
- }
- void Player::addForce(const Vector3& force) {
- acceleration += force;
- }
- const Vector3& Player::getVelocity() const {
- return velocity;
- }
- void Player::move(const Vector3& v) {
- position += v;
- onGround = v[1] == 0.0f && velocity[1] < 0.0f;
- velocity = v;
- }
- CollisionBox Player::getCollisionBox() const {
- return CollisionBox(size).offset(position);
- }
- bool Player::isOnGround() const {
- return onGround;
- }
- void Player::setPosition(const Vector3& pos) {
- setPosition(pos, lengthAngle, widthAngle);
- }
- void Player::setPosition(const Vector3& pos, float lengthAngle,
- float widthAngle) {
- Player::lastPosition = pos;
- Player::position = pos;
- Player::lastLengthAngle = lengthAngle;
- Player::lengthAngle = lengthAngle;
- Player::lastWidthAngle = widthAngle;
- Player::widthAngle = widthAngle;
- Player::velocity = Vector3();
- Player::acceleration = Vector3();
- }
- Vector3 Player::getRenderPosition(float lag) const {
- return Utils::interpolate(lastPosition, position, lag) +
- Vector3(size[0] * 0.5f, size[1], size[2] * 0.5f);
- }
- Quaternion Player::getRotation() const {
- return getRenderRotation(1.0f);
- }
- Quaternion Player::getRenderRotation(float lag) const {
- float lAngle = Utils::interpolate(lastLengthAngle, lengthAngle, lag);
- float wAngle = Utils::interpolate(lastWidthAngle, widthAngle, lag);
- Quaternion q(Vector3(0.0f, 1.0f, 0.0f), lAngle);
- q *= Quaternion(Vector3(1.0f, 0.0f, 0.0f), wAngle);
- return q;
- }
- void Player::addLengthAngle(float angle) {
- lengthAngle += angle;
- constexpr float full = 360.0f;
- while(lengthAngle < 0.0f) {
- lengthAngle += full;
- lastLengthAngle += full;
- }
- while(lengthAngle >= full) {
- lengthAngle -= full;
- lastLengthAngle -= full;
- }
- }
- void Player::addWidthAngle(float angle) {
- constexpr float border = 89.9f;
- widthAngle += angle;
- widthAngle = std::min(std::max(widthAngle + angle, -border), border);
- }
|