public override void Draw(iDrawVisitor visitor)
{
droppingobjects.Reset();
while (droppingobjects.GetNext().Visit <bool>(() => false, _ => true))
{
Spike droppingobject = droppingobjects.GetCurrent().Visit <Spike>(() => throw new Exception("spike error"), item => item);
droppingobject.Draw(visitor);
}
}
public override void Update(float dt, Gui_Manager guimanager)
{
if (cooldown > 0)
{
cooldown = cooldown - (1 * dt);
}
else
{
cooldown = 0;
}
// adds new spike
if (cooldown <= 0)
{
Spike spike_to_add = new Spike(position.x, position.y);
spike_to_add.velocity = -3;
droppingobjects.Add(spike_to_add);
cooldown = interval;
}
// gives dropping objects their functionality
droppingobjects.Reset();
while (droppingobjects.GetNext().Visit <bool>(() => false, _ => true))
{
Spike droppingobject = droppingobjects.GetCurrent().Visit <Spike>(() => throw new Exception("spike error"), item => item);
droppingobject.position.x = this.position.x;
droppingobject.Update(dt, guimanager);
Fallable_Object main = guimanager.GetMain_Character();
if (main != null)
{
if (main.position.x < droppingobject.position.x + droppingobject.size.x && main.position.x + main.size.x > droppingobject.position.x)
{
if (main.position.y + main.size.y > droppingobject.position.y && main.position.y < droppingobject.position.y + droppingobject.size.y)
{
guimanager.Main_Dead(); // main dead on touch
}
}
}
if (droppingobject.position.y > 2000) // remove when falling below 2000 pixels
{
// removing from list
List <Spike> COPYdroppingobjects = droppingobjects;
List <Spike> Newdroppingobjects = new List <Spike>();
{
COPYdroppingobjects.Reset();
while (COPYdroppingobjects.GetNext().Visit <bool>(() => false, _ => true))
{
Spike dropob = COPYdroppingobjects.GetCurrent().Visit <Spike>(() => throw new Exception("copyfail"), item => item);
if (dropob.position.y != droppingobject.position.y)
{
Newdroppingobjects.Add(dropob);
}
}
}
droppingobjects = Newdroppingobjects;
}
}
}
