void QuadTree::draw(Core::Engine& engine){
glm::vec4 farbe(0,0,0,0);
if(level_ == 0){
farbe = glm::vec4(0,0,0,1);
}
else if(level_ == 1){
farbe = glm::vec4(0,0,255,1);
}
else if(level_ == 2){
farbe = glm::vec4(255,0,0,1);
}
else if(level_ == 3){
farbe = glm::vec4(0,255,0,1);
}
else if(level_ == 4){
farbe = glm::vec4(255,255,0,1);
}
if(nodes_.size() > 0){
for(int i = 0; i < nodes_.size(); ++i){
nodes_.at(i)->draw(engine);
}
}
engine.renderSystem().renderPrimitive(EL_STROKE_QUAD, glm::vec2(bounds_.x, bounds_.y), glm::vec2(bounds_.w, bounds_.h), farbe, 0);
for(int i = 0; i < collisionBoxes_.size(); ++i){
CollisionBox *cb = collisionBoxes_.at(i);
Util::Struct::FloatRect bounds = cb->bounds();
engine.renderSystem().renderPrimitive(EL_STROKE_QUAD, glm::vec2(cb->parent().parent().pos().x + bounds.x,
cb->parent().parent().pos().y + bounds.y),
glm::vec2(bounds.w, bounds.h), farbe, 0);
}
}
/**
* Determines the color to use for a given flight.
*
* @param mode the mode of the flight
* @param error whether the flight is erroneous
* @param towflight whether the flight is a towflight
* @param departed whether the flight has departed
* @param landed whether the flight has landed
* @return the color for the flight as QColor
*/
QColor flightColor (Flight::Mode mode, bool error, bool towflight, bool departed, bool landed)
{
// The purpose of this contraption is to be able to verify that each case
// has been handled.
// The columns contain the respective indirector macros - for the mode
// column, one of dontCare, local, coming or leaving; for the boolean
// columns one of t (the variable must be true), f (the variable must be
// false) or x (the variable is ignored). The first matching condition is
// used.
// Mode Towflight
// Departed
// Landed
// Erroneous
// Color
//
// Erroneous flights
farbe (dontCare, t, x, x, t, lightRed); // Erroneous towflight
farbe (dontCare, f, x, x, t, lightRed); // Erroneous flight
// Program errors - if a flight has landed, but not departed, the error
// flag must be true
farbe (leaving , x, f, t, x, magenta ); // Leaving flight
farbe (local , x, f, t, x, magenta ); // Local flight
// Coming flights
farbe (coming, f, x, f, f, lightBlue ); // Flying
farbe (coming, f, x, t, f, lightGreen); // Landed
farbe (coming, t, x, x, f, magenta ); // Program error - coming towflights are not valid
// Leaving flights
farbe (leaving, f, f, x, f, lightYellow); // Prepared
farbe (leaving, f, t, x, f, lightGreen ); // Leaving (landing is not recorded)
farbe (leaving, t, f, x, f, yellow ); // Prepared towflight (cannot happen)
farbe (leaving, t, t, x, f, lightGreen ); // Leaving towflight
// Local flights
farbe (local, f, f, x, f, lightYellow); // nicht gestartet
farbe (local, f, t, f, f, lightBlue ); // Flug in der Luft
farbe (local, f, t, t, f, lightGreen ); // gelandeter Flug
farbe (local, t, f, x, f, yellow ); // nicht gestarteter Schleppflug (gibt es nicht)
farbe (local, t, t, f, f, towBlue ); // Schleppflug in der Luft
farbe (local, t, t, t, f, lightGreen ); // gelandeter Schleppflug
return QColor (255, 255, 255); // Default: weiß
}