SQCSimulator2023/SQCSim2021/player.cpp

#include "player.h"

Player::Player(const Vector3f& position, float rotX, float rotY) : m_position(position), m_rotX(rotX), m_rotY(rotY) { }

void Player::TurnLeftRight(float value) { 
	m_rotY += value; 
	if (m_rotY > 360) m_rotY = 0;
	else if (m_rotY < -360) m_rotY = 0;
}

void Player::TurnTopBottom(float value) {  
	m_rotX += value;
	if (m_rotX > 45) m_rotX = 45;
	else if (m_rotX < -45) m_rotX = -45;
}

void Player::Move(bool front, bool back, bool left, bool right, bool jump, bool dash, float elapsedTime) {
	static float accWS = 0;
	static float accAD = 0;
	static float accjmp = 0;
	static float yrotrad = 0;
	static float xrotrad = 0;
	static bool jumped = false;

	if (jump && !jumped) {
		accjmp = m_jumpforce;
		jumped = true;
	}
	else if (m_position.y > -0.2f && accjmp != 0) {
		if (accjmp > 0.f) {
			if (jump) {
				accjmp *= 0.95f - accjmp * elapsedTime;
				accjmp -= elapsedTime * 1.1;
			}
			else {
				accjmp *= 0.75f - accjmp * elapsedTime;
				accjmp -= elapsedTime * 1.1;
			}
		}
		else {
			if (jump) accjmp -= elapsedTime * 0.7;
			else accjmp -= elapsedTime * 0.9;
		}
		front = false; // Emp<6D>che le d<>placement dans les airs.
		back = false;
		left = false;
		right = false;
	}
	else accjmp = 0;

	if (m_position.y < 0.f) { //&& jumped) { // Suivi de mouvement pour l'atterrissage.
		m_position.y += elapsedTime * 5.f;
		if (m_position.y > 0.f) {
			jumped = false;
			m_position.y = 0;
		}
	}

	m_position.y += accjmp;

	if (!jumped || left || right || front || back) {
		yrotrad = (m_rotY / 57.2957795056f); // 180/Pi = 57.295...
		xrotrad = (m_rotX / 57.2957795056f);
	}

	if (front) {
		if (accWS < m_topspeed) accWS += elapsedTime * 30; else accWS = m_topspeed;

		m_position.x += float(sin(yrotrad)) * elapsedTime * accWS;
		m_position.z += float(-cos(yrotrad)) * elapsedTime * accWS;
		// m_position.y += float(-sin(xrotrad)) * elapsedTime * 20; // <20> remettre pour impl<70>menter une fonction de vol.
	}
	else if (back) {
		if (accWS > -m_topspeed) accWS -= elapsedTime * 30; else accWS = -m_topspeed;

		m_position.x += float(-sin(yrotrad)) * elapsedTime * -accWS;
		m_position.z += float(cos(yrotrad)) * elapsedTime * -accWS;
		// m_position.y += float(sin(xrotrad)) * elapsedTime * 20; // <20> remettre pour impl<70>menter une fonction de vol.
	}
	else if (accWS != 0) {
		accWS = accWS > 0 ? accWS - elapsedTime * (m_position.y > 0.f ? 10 : 60) : accWS + elapsedTime * (m_position.y > 0.f ? 10 : 60);

		m_position.x += float(sin(yrotrad)) * elapsedTime * accWS;
		m_position.z += float(-cos(yrotrad)) * elapsedTime * accWS;
		if (accWS < 1 && accWS > -1) accWS = 0;
	}

	if (left) {
		if (accAD < m_topspeed) accAD += elapsedTime * 30; else accAD = m_topspeed;
		m_position.x += float(-cos(yrotrad)) * elapsedTime * accAD;
		m_position.z += float(-sin(yrotrad)) * elapsedTime * accAD;
	}
	else if (right) {
		if (accAD > -m_topspeed) accAD -= elapsedTime * 30; else accAD = -m_topspeed;
		m_position.x += float(cos(yrotrad)) * elapsedTime * -accAD;
		m_position.z += float(sin(yrotrad)) * elapsedTime * -accAD;
	}
	else if (accAD != 0) {
		accAD = accAD > 0 ? accAD - elapsedTime * (m_position.y > 0.f ? 10 : 60) : accAD + elapsedTime * (m_position.y > 0.f ? 10 : 60);
		m_position.x += float(-cos(yrotrad)) * elapsedTime * accAD;
		m_position.z += float(-sin(yrotrad)) * elapsedTime * accAD;
		if (accAD < 1 && accAD > -1) accAD = 0;
	}

	// Gestion de si le personnage va en diagonale, qu'il n'aille pas plus vite que s'il allait en ligne droite.
	if ((accWS >= 0 ? accWS : -accWS + accAD >= 0 ? accAD : -accAD) > sqrtf(m_topspeed * m_topspeed + m_topspeed * m_topspeed)) {
		accWS *= 0.9f;
		accAD *= 0.9f;
	}
}

void Player::ApplyTransformation(Transformation& transformation, bool rel) const {
	transformation.ApplyRotation(-m_rotX, 1, 0, 0);
	transformation.ApplyRotation(-m_rotY, 0, 1, 0);
	if (rel) transformation.ApplyTranslation(-m_position);
}