// Add an attack Animation here
// TODO: maybe put the thing that actually applies the damage here, just to consolodate logical code
public void AddAttack(Derp from, Derp to)
{
// This must be located two radius distance from the derp, in the direction of the delivering attacker
myVector u = new myVector(from.x - to.x, from.y - to.y);
u.toUnit();
// opposite direction for nearest cardinal dir calculation
myVector u2 = new myVector(-u.x, -u.y);
DerpAttack attack = new DerpAttack(to.x + (u.x * to.stats.radius * 2), to.y + (u.y * to.stats.radius * 2), Geometry.GetNearestCardinalDir(u2));
derpAttacks.Add(attack.key, attack);
}
public void Draw(SpriteBatch spriteBatch, Rectangle camera)
{
// Draw all Derps
// First Step, sort both Team Lists of Derps by Y position, then continually draw the lower Y value first
DerpHeightSorter dHS = new DerpHeightSorter();
homeDerps.Sort(dHS);
awayDerps.Sort(dHS);
// Merge the two lists and draw each derp in order of Y Position
int i = 0;
int j = 0;
while (i < homeDerps.Count || j < awayDerps.Count)
{
Derp d;
// Merge
if (i == homeDerps.Count)
{
d = awayDerps[j++];
}
else if (j == awayDerps.Count)
{
d = homeDerps[i++];
}
else
{
if (homeDerps[i].y > awayDerps[j].y)
{
d = awayDerps[j++];
}
else
{
d = homeDerps[i++];
}
}
// Draw
if ((d.x + d.stats.width) > camera.X && (d.x - d.stats.width) < camera.X + camera.Width)
{
d.Draw(spriteBatch, camera);
}
}
// Draw All of the attacks now as well
Stack <DerpAttack> killingStack = new Stack <DerpAttack>();
foreach (KeyValuePair <SortKey, DerpAttack> kp in derpAttacks)
{
kp.Value.Draw(spriteBatch, camera);
if (!kp.Value.alive)
{
killingStack.Push(kp.Value);
}
}
// Cleaning up
while (killingStack.Count > 0)
{
DerpAttack deadAttack = killingStack.Pop();
derpAttacks.Remove(deadAttack.key);
}
}
