public float getDistanceRemaining() {
if (!hasWayPoint()) {
return 0;
}
float dist = getDistanceTo(getWayPoint());
for (int i = mWayPointIndex + 1; i < mPath.count(); i++) {
Vector2 wThis = mPath.get(i);
Vector2 wLast = mPath.get(i - 1);
dist += wThis.copy().sub(wLast).len();
}
return dist;
}
@Override
public void tick() {
super.tick();
if (getTarget() != null && isReloaded()) {
Vector2 targetPos = getTarget().getPositionAfter(MortarShot.TIME_TO_TARGET);
targetPos.add(Vector2.polar(getGame().getRandom(mInaccuracy), getGame().getRandom(360f)));
Vector2 shotPos = getPosition().copy().add(Vector2.polar(SHOT_SPAWN_OFFSET, mAngle));
mAngle = getAngleTo(targetPos);
getGame().add(new MortarShot(this, shotPos, targetPos, getDamage(), mExplosionRadius));
setReloaded(false);
mRebounding = true;
}
if (mRebounding && mSpriteCanon.tick()) {
mRebounding = false;
}
}
public void sendBack(float dist) {
int index = mWayPointIndex - 1;
Vector2 pos = getPosition().copy();
while (index > 0) {
Vector2 wp = mPath.get(index);
Vector2 toWp = Vector2.fromTo(pos, wp);
float toWpLen = toWp.len();
if (dist > toWpLen) {
dist -= toWpLen;
pos = wp;
index--;
} else {
pos = toWp.norm().mul(dist).add(pos);
setPosition(pos);
mWayPointIndex = index + 1;
return;
}
}
setPosition(mPath.get(0));
mWayPointIndex = 1;
}
public Vector2 getPositionAfter(float sec) {
if (mPath == null) {
return getPosition();
}
float distance = sec * getSpeed();
int index = mWayPointIndex;
Vector2 position = getPosition().copy();
while (index < mPath.count()) {
Vector2 toWaypoint = mPath.get(index).copy().sub(position);
float toWaypointDist = toWaypoint.len();
if (distance < toWaypointDist) {
return position.add(toWaypoint.mul(distance / toWaypointDist));
} else {
distance -= toWaypointDist;
position.set(mPath.get(index));
index++;
}
}
return position;
}