void Object::draw()
{
if (isActive())
{
auto& gfxMgr = GraphicsManager::getInstance();
int index = getSpriteIndex();
int count = getSpriteSlowdownCount();
gfxMgr.drawFrame(pos, p_sprite->getFrame(index), isCentered(), getTransparency(), p_sprite->getColor());
if (sprite_slowdown == 0)
{
return;
}
else
{
count++;
if (count >= sprite_slowdown)
{
count = 0;
++index %= (p_sprite->getFrameCount());
}
}
setSpriteSlowdownCount(count);
setSpriteIndex(index);
}
}
//------------------------------------------------------------------------------
// draw()
//------------------------------------------------------------------------------
void BearingPointer::draw()
{
bool c = isCentered();
LCreal dis = getDisplacement();
lcSaveMatrix();
if (!c) lcTranslate(0, dis);
lcRotate(myRotation);
BasicGL::Graphic::draw();
lcRestoreMatrix();
}
//------------------------------------------------------------------------------
// drawFunc() -- draws the object(s) using openGL
//------------------------------------------------------------------------------
void BearingPointer::drawFunc()
{
GLfloat ocolor[4];
GLfloat lw;
glGetFloatv(GL_CURRENT_COLOR, ocolor);
glGetFloatv(GL_LINE_WIDTH, &lw);
// draw a default head and tail graphic, unless one is given to us, then draw it
myRadius = 0;
bool amICentered = isCentered();
if (amICentered) myRadius = getCenteredRadius();
else myRadius = getDeCenteredRadius();
// now draw the head graphic
glPushMatrix();
// translate to the top of our radius
glTranslated(0, GLdouble(myRadius), 0);
if (head != 0) {
head->container(this);
head->draw();
}
else {
glBegin(GL_POLYGON);
glVertex2f(-0.5, 0);
glVertex2f(0.5, 0);
glVertex2f(0, 0.5);
glEnd();
}
glPopMatrix();
// now draw the tail graphic
glPushMatrix();
// translate to the bottom of our radius
glTranslated(0, GLdouble(-myRadius), 0);
if (tail != 0) {
tail->container(this);
tail->draw();
}
else {
glLineWidth(3);
glBegin(GL_LINES);
glVertex2f(0, 0);
glVertex2f(0, -0.5);
glEnd();
}
glPopMatrix();
glColor4fv(ocolor);
glLineWidth(lw);
}
