Mallet.cpp

#include "Mallet.h"

Mallet::Mallet()
	: x(0.0f), y(0.0f), z(0.0f),
	objCylinder (NULL), objDisk(NULL) {
    objCylinder = gluNewQuadric();
    objDisk = gluNewQuadric();
	radius = height = 0.0f;
	r = g = b = 0.3;
}

Mallet::Mallet(GLfloat a_y) 
	: y(a_y), objCylinder(NULL), objDisk(NULL) {
    objCylinder = gluNewQuadric();
    objDisk = gluNewQuadric();
	radius = height = 0.0f;
	r = g = b = 0.3;
}

Mallet::Mallet(GLfloat a_x, GLfloat a_y, GLfloat a_z)
	: x(a_x), y(a_y), z(a_z), 
	objCylinder(NULL), objDisk(NULL){
    objCylinder = gluNewQuadric();
    objDisk = gluNewQuadric();
	radius = height = 0.0f;
	r = g = b = 0.3;
}

Mallet::~Mallet()
{
	if (objCylinder != NULL) gluDeleteQuadric(objCylinder);
	if (objDisk != NULL) gluDeleteQuadric(objDisk);
}

void Mallet::setParameter(GLfloat aRadius, GLfloat aHeight) {
	radius = aRadius;
	height = aHeight;
}

void Mallet::setPosition(GLfloat a_x, GLfloat a_z) {
	x = a_x;
	z = a_z;
}

void Mallet::setPosition(GLfloat a_x, GLfloat a_y, GLfloat a_z) {
	x = a_x;
	y = a_y + height;
	z = a_z;
}

void Mallet::setColor(GLdouble a_r, GLdouble a_g, GLdouble a_b) {
	r = a_r;
	g = a_g;
	b = a_b;
}


void Mallet::draw() {
	glMatrixMode(GL_MODELVIEW);

	glPushMatrix();
	    glColor3d(r, g, b);
	    glTranslated(x, y, z);
	    glNormal3d(0, 1, 0);
	    glRotated(90, 1, 0, 0);
	    gluCylinder(objCylinder, radius, radius, height, SLICES_NUMBER, STACKS_NUMBER);
	    gluDisk(objDisk, 0.0f, radius, SLICES_NUMBER, STACKS_NUMBER);
	glPopMatrix();
}

void Mallet::update(GLfloat newx, GLfloat newz, GLfloat px, GLfloat pz, GLfloat pr) {
	double L2 = (newx - px) * (newx - px) + (newz - pz) * (newz - pz);
	if (L2 < (pr + radius) * (pr + radius)) return;
	x = newx;
	z = newz;
}