void World::updateNaviMap(bool full_recompute) {
FWK_PROFILE("updateNaviMap");
//TODO: what about static entities that are added during the game?
if(full_recompute) {
vector<IBox> bboxes, blockers;
bboxes.reserve(m_tile_map.size() + m_entity_map.size());
for(int n = 0; n < m_tile_map.size(); n++) {
const Tile *tile = m_tile_map[n].ptr;
if(!tile || !Flags::test(tile->flags(), Flags::all | Flags::colliding))
continue;
bool is_walkable = Flags::test(tile->flags(), Flags::walkable_tile | Flags::wall_tile);
(is_walkable? bboxes : blockers).push_back((IBox)m_tile_map[n].bbox);
}
for(int n = 0; n < m_entity_map.size(); n++)
if(m_entity_map[n].ptr && Flags::test(m_entity_map[n].flags, Flags::static_entity | Flags::colliding))
blockers.push_back(enclosingIBox(m_entity_map[n].ptr->boundingBox()));
NaviHeightmap heightmap(m_tile_map.dimensions());
heightmap.update(bboxes, blockers);
//heightmap.saveLevels();
//heightmap.printInfo();
for(int m = 0; m < (int)m_navi_maps.size(); m++) {
m_navi_maps[m].update(heightmap);
//m_navi_maps[m].printInfo();
}
}
for(int m = 0; m < (int)m_navi_maps.size(); m++) {
NaviMap &navi_map = m_navi_maps[m];
navi_map.removeColliders();
for(int n = 0; n < m_entity_map.size(); n++) {
auto &object = m_entity_map[n];
if(!object.ptr)
continue;
if(Flags::test(object.flags, Flags::dynamic_entity | Flags::colliding)) {
const IBox &box = enclosingIBox(object.ptr->boundingBox());
navi_map.addCollider(box, n);
}
}
navi_map.updateReachability();
}
}
void WorldViewer::update(double time_diff) {
FWK_PROFILE("WorldViewer::update");
Actor *spectator = m_world->refEntity<Actor>(m_spectator);
if((int)m_entities.size() != m_world->entityCount())
m_entities.resize(m_world->entityCount());
if(!m_spectator) {
for(int n = 0; n < (int)m_entities.size(); n++) {
Entity *entity = m_world->refEntity(n);
VisEntity &vis_entity = m_entities[n];
vis_entity.ref = entity? entity->ref() : EntityRef();
vis_entity.mode = entity? VisEntity::visible : VisEntity::invisible;
vis_entity.occluder_id = -1;
}
return;
}
if(!spectator)
return;
FBox bbox = spectator->boundingBox();
m_cur_pos = bbox.center();
m_eye_pos = asXZY(m_cur_pos.xz(), bbox.min.y + bbox.height() * 0.75f);
for(int n = 0; n < (int)m_entities.size(); n++) {
Entity *entity = m_world->refEntity(n);
VisEntity &vis_entity = m_entities[n];
if(!entity) {
vis_entity = VisEntity();
continue;
}
const auto *desc = m_world->refEntityDesc(n);
DASSERT(desc);
bool is_visible = m_see_all || spectator == entity || spectator->canSee(entity->ref(), !isMovable(*entity));
if(vis_entity.ref != entity->ref()) {
vis_entity = VisEntity();
vis_entity.ref = entity->ref();
vis_entity.mode = is_visible? VisEntity::visible : VisEntity::invisible;
}
if(is_visible) {
vis_entity.occluder_id = desc->occluder_id;
if(vis_entity.mode == VisEntity::visible)
continue;
if(vis_entity.mode == VisEntity::shadowed || vis_entity.mode == VisEntity::pre_blending_out) {
vis_entity.shadow.reset();
vis_entity.mode = VisEntity::visible;
}
else {
float blend_value = 0.0;
if(vis_entity.mode == VisEntity::blending_in)
blend_value = vis_entity.blend_value;
else if(vis_entity.mode == VisEntity::blending_out)
blend_value = blend_time - vis_entity.blend_value;
blend_value += time_diff;
vis_entity.mode = blend_value > blend_time? VisEntity::visible : VisEntity::blending_in;
vis_entity.blend_value = blend_value;
}
}
else {
if(vis_entity.mode == VisEntity::shadowed || vis_entity.mode == VisEntity::invisible)
continue;
if(vis_entity.mode == VisEntity::visible) {
vis_entity.blend_value = 0.0f;
vis_entity.mode = VisEntity::pre_blending_out;
}
if(vis_entity.mode == VisEntity::pre_blending_out) {
vis_entity.blend_value += time_diff;
if(vis_entity.blend_value > blend_time) {
if(isMovable(*entity)) {
vis_entity.mode = VisEntity::blending_out;
vis_entity.blend_value = vis_entity.blend_value - blend_time;
}
else {
vis_entity.mode = VisEntity::shadowed;
vis_entity.occluder_id = desc->occluder_id;
vis_entity.shadow.reset(entity->clone());
}
}
}
else {
float blend_value = 0.0f;
if(vis_entity.mode == VisEntity::blending_in)
blend_value = blend_time - vis_entity.blend_value;
else if(vis_entity.mode == VisEntity::blending_out)
blend_value = vis_entity.blend_value;
vis_entity.blend_value = blend_value + time_diff;
vis_entity.mode = VisEntity::blending_out;
if(vis_entity.blend_value > blend_time)
vis_entity.mode = VisEntity::invisible;
}
}
}
if(m_occluder_config.update(spectator->boundingBox()))
m_world->tileMap().updateVisibility(m_occluder_config);
}
