GLvoid Draw_MUSHROOM(double x, double y, double z){
        glPushMatrix();
            glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, mat_shaft_dif);
            glTranslatef(x, y ,z);
            glColor3ub(128, 64 ,0);
            glutSolidCone(0.04, 0.2, 64 ,64);
        glPopMatrix();
        glPushMatrix();
        glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_head_dif);
            glColor3ub(255 , 0, 0);
            glTranslatef(x, y, z + 0.15);
            glutSolidSphere(0.08, 64 ,64);
        glPopMatrix();
        }