public String toString() {
Camera camera = worldRenderer.getActiveCamera();
if (targetBlockPos != null) {
return String.format(
"From: %f %f %f, Dir: %f %f %f, Hit %d %d %d %f %f %f",
camera.getPosition().x,
camera.getPosition().y,
camera.getPosition().z,
camera.getViewingDirection().x,
camera.getViewingDirection().y,
camera.getViewingDirection().z,
targetBlockPos.x,
targetBlockPos.y,
targetBlockPos.z,
hitPosition.x,
hitPosition.y,
hitPosition.z);
}
return "";
}
public void update(float delta) {
// Repair lost target
// TODO: Improvements to temporary chunk handling will remove the need for this
boolean lostTarget = false;
updateTarget();
if (!target.exists()) {
targetBlockPos = null;
lostTarget = true;
}
// TODO: This will change when camera are handled better (via a component)
Camera camera = worldRenderer.getActiveCamera();
HitResult hitInfo =
physics.rayTrace(
new Vector3f(camera.getPosition()),
new Vector3f(camera.getViewingDirection()),
targetDistance,
filter);
updateFocalDistance(hitInfo, delta);
Vector3i newBlockPos = null;
EntityRef newTarget = EntityRef.NULL;
if (hitInfo.isHit()) {
newTarget = hitInfo.getEntity();
hitPosition = hitInfo.getHitPoint();
hitNormal = hitInfo.getHitNormal();
if (hitInfo.isWorldHit()) {
newBlockPos = new Vector3i(hitInfo.getBlockPosition());
}
}
if (!Objects.equal(target, newTarget) || lostTarget) {
EntityRef oldTarget = target;
oldTarget.send(new CameraOutEvent());
newTarget.send(new CameraOverEvent());
localPlayer.getCharacterEntity().send(new CameraTargetChangedEvent(oldTarget, newTarget));
}
target = newTarget;
targetBlockPos = newBlockPos;
}