public void setRandomOrientation(Vector3f origin, Vector3f up) {
up.copy(v0);
v1.x = (float) (0.7 - Math.random() * 1.4);
v1.y = (float) (0.7 - Math.random() * 1.4);
v1.z = (float) (0.7 - Math.random() * 1.4);
MathHelper.getRandomPosition(origin, v1, 16384.0f, 8192.0f);
ai.orient(v1, v0, 0);
}
public void update(float deltaTime) {
ai.update(deltaTime);
if (Settings.engineExhaust && exhaust != null) {
for (EngineExhaust ex : exhaust) {
ex.update();
}
}
}
public void orientTowards(float x, float y, float z, float ux, float uy, float uz) {
v0.x = x;
v0.y = y;
v0.z = z;
v1.x = ux;
v1.y = uy;
v1.z = uz;
ai.orient(v0, v1, 0);
}
public void executeHit(SpaceObject player) {
ai.executeHit(player);
}
public String getCurrentAIStack() {
return ai.getStateStack();
}
public AIState getAIState() {
return ai.getState();
}
public void setAIState(AIState newState, Object... data) {
ai.setState(newState, data);
}
public float orientTowardsUsingRollPitch(GraphicObject object, Vector3f up, float deltaTime) {
return ai.orientUsingRollPitchOnly(object.getPosition(), up, deltaTime);
}
public float orientTowards(GraphicObject object, Vector3f up, float deltaTime) {
return ai.orient(object.getPosition(), up, deltaTime);
}
public float orientTowards(GraphicObject object, float deltaTime) {
object.getUpVector().copy(v0);
// v0.negate();
return ai.orient(object.getPosition(), v0, deltaTime);
}
public void setProximity(SpaceObject other) {
if (other == null) {
proximity = null;
return;
}
if (!receivesProximityWarning()) {
return;
}
if (proximity == other) {
return;
}
if (other.getType() == ObjectType.SpaceStation) {
if (inBay) {
return;
}
float maxExtentSq = other.getMaxExtent();
maxExtentSq *= maxExtentSq;
if (other.getPosition().distanceSq(getPosition()) > maxExtentSq) {
return;
}
}
if (other.getType() == ObjectType.Missile) {
if (((Missile) other).getSource() == this) {
return;
}
}
other.getPosition().sub(getPosition(), v0);
float dotForward = v0.dot(getForwardVector());
float dotUp = v0.dot(getUpVector());
float dotRight = v0.dot(getRightVector());
if (dotForward < 0 && getSpeed() < 0) {
dotForward *= 0.25f * getMaxSpeed() / -getSpeed();
}
float dotSq = dotForward * dotForward + dotUp * dotUp + dotRight * dotRight;
float collisionSq = getBoundingSphereRadius() * 3.0f + other.getBoundingSphereRadius() * 3.0f;
collisionSq *= collisionSq;
if (dotSq > collisionSq) {
return;
}
if (ai.getState() == AIState.EVADE) {
if (proximity != null && proximity != other) {
getPosition().sub(proximity.getPosition(), v0);
v0.normalize();
float angleProx = getForwardVector().angleInDegrees(v0);
if (angleProx >= 180) {
angleProx = 360 - angleProx;
}
getPosition().sub(other.getPosition(), v0);
v0.normalize();
float angleOther = getForwardVector().angleInDegrees(v0);
if (angleOther >= 180) {
angleOther = 360 - angleOther;
}
if (angleProx < angleOther) {
return;
}
}
}
proximity = other;
}
