override internal void doSkill(Game game, double x, double y, int unitId)
{
Point target = new Point(x, y);
double distance = hero.Distance(target);
target.x = hero.x + (x - hero.x) / distance * range;
target.y = hero.y + (y - hero.y) / distance * range;
MovingEntity lineSpellUnit = new MovingEntity(hero.x, hero.y, (target.x - hero.x) / flyTime, (target.y - hero.y) / flyTime);
double lowestT = 2;
List <Hero> possibleTargets = new List <Hero>();
for (int i = Const.game.allUnits.Count - 1; i >= 0; i--)
{
Unit unit = Const.game.allUnits[i];
if (unit.team != hero.team && (unit is Hero))
{
double collisionT = unit.getCollisionTime(lineSpellUnit, radius);
possibleTargets.Add((Hero)unit);
if (collisionT >= 0 && collisionT <= lowestT)
{
lowestT = collisionT;
}
}
}
Const.game.events.Add(new WireEvent(possibleTargets, lowestT, lineSpellUnit, stun_time, hero, radius, duration, 0.5));
}
public WireEvent(List <Hero> potentialTargets, double t, MovingEntity movingSpell, int stun_time, Hero attacker, double radius, double duration, double dmgMultiplier) :
base(null, t)
{
this.dmgMultiplier = dmgMultiplier;
this.attacker = attacker;
this.movingSpell = movingSpell;
this.stun_time = stun_time;
this.radius = radius;
this.duration = duration;
this.potentialTargets = potentialTargets;
}
public LineEffectEvent(Unit unit, double t, MovingEntity movingSpell, int damage, Hero attacker, double radius, double duration, int damageByTime)
:
base(unit, t)
{
this.attacker = attacker;
this.movingSpell = movingSpell;
this.damage = damage;
this.radius = radius;
this.duration = duration;
this.damageByTime = damageByTime;
}
public double getCollisionTime(MovingEntity entity, double radius)
{
// Check instant collision
if (this.Distance(entity) <= radius)
{
return(0.0);
}
// Fixes rounding errors.
radius -= Const.EPSILON;
// Both units are motionless
if (this.vx == 0.0 && this.vy == 0.0 && entity.vx == 0.0 && entity.vy == 0.0)
{
return(-1);
}
// Change referencial
// Unit u is not at point (0, 0) with a speed vector of (0, 0)
double x2 = this.x - entity.x;
double y2 = this.y - entity.y;
double r2 = radius;
double vx2 = this.vx - entity.vx;
double vy2 = this.vy - entity.vy;
double a = vx2 * vx2 + vy2 * vy2;
if (a <= 0.0)
{
return(-1);
}
double b = 2.0 * (x2 * vx2 + y2 * vy2);
double c = x2 * x2 + y2 * y2 - r2 * r2;
double delta = b * b - 4.0 * a * c;
if (delta < 0.0)
{
return(-1);
}
double t = (-b - Math.Sqrt(delta)) / (2.0 * a);
if (t <= 0.0)
{
return(-1);
}
return(t);
}
override internal void doSkill(Game game, double x, double y, int unitId)
{
Point target = new Point(x, y);
double distance = hero.Distance(target);
double vx = (x - hero.x) / distance;
double vy = (y - hero.y) / distance;
target.x = hero.x + vx * range;
target.y = hero.y + vy * range;
MovingEntity lineSpellUnit = new MovingEntity(hero.x, hero.y, vx * range / duration, vy * range / duration);
foreach (Unit unit in Const.game.allUnits)
{
if (unit.team != hero.team && (unit is Hero || unit is Creature))
{
double collisionT = unit.getCollisionTime(lineSpellUnit, radius - Const.EPSILON);
Const.game.events.Add(new LineEffectEvent(unit, collisionT < 0 ? duration : collisionT, lineSpellUnit, (int)(0.2 * (hero.mana + manaCost)), hero, radius, duration, 55));
}
}
}
