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add support for unload method

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This commit is contained in:
ZappoMan 2014-11-20 15:36:28 -08:00
parent 0a6ffe3dbd
commit b2c342c5c7
3 changed files with 40 additions and 3 deletions
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2
interface/src/Application.cpp
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@ -2317,7 +2317,7 @@ void Application::update(float deltaTime) {
updateDialogs(deltaTime); // update various stats dialogs if present
updateCursor(deltaTime); // Handle cursor updates
{
if (!_aboutToQuit) {
PerformanceTimer perfTimer("entities");
_entities.update(); // update the models...
{

34
interface/src/entities/EntityTreeRenderer.cpp
View file

@ -86,7 +86,7 @@ void EntityTreeRenderer::init() {
connect(entityTree, &EntityTree::deletingEntity, this, &EntityTreeRenderer::deletingEntity);
connect(entityTree, &EntityTree::addingEntity, this, &EntityTreeRenderer::checkAndCallPreload);
connect(entityTree, &EntityTree::entityScriptChanging, this, &EntityTreeRenderer::checkAndCallPreload);
connect(entityTree, &EntityTree::entityScriptChanging, this, &EntityTreeRenderer::entitySciptChanging);
connect(entityTree, &EntityTree::changingEntityID, this, &EntityTreeRenderer::changingEntityID);
}
@ -192,6 +192,22 @@ QScriptValue EntityTreeRenderer::loadEntityScript(EntityItem* entity) {
return entityScriptObject; // newly constructed
}
QScriptValue EntityTreeRenderer::getPreviouslyLoadedEntityScript(const EntityItemID& entityItemID) {
EntityItem* entity = static_cast<EntityTree*>(_tree)->findEntityByEntityItemID(entityItemID);
return getPreviouslyLoadedEntityScript(entity);
}
QScriptValue EntityTreeRenderer::getPreviouslyLoadedEntityScript(EntityItem* entity) {
if (entity) {
EntityItemID entityID = entity->getEntityItemID();
if (_entityScripts.contains(entityID)) {
EntityScriptDetails details = _entityScripts[entityID];
return details.scriptObject; // previously loaded
}
}
return QScriptValue(); // no script
}
void EntityTreeRenderer::setTree(Octree* newTree) {
OctreeRenderer::setTree(newTree);
static_cast<EntityTree*>(_tree)->setFBXService(this);
@ -842,9 +858,16 @@ void EntityTreeRenderer::mouseMoveEvent(QMouseEvent* event, unsigned int deviceI
}
void EntityTreeRenderer::deletingEntity(const EntityItemID& entityID) {
checkAndCallUnload(entityID);
_entityScripts.remove(entityID);
}
void EntityTreeRenderer::entitySciptChanging(const EntityItemID& entityID) {
checkAndCallUnload(entityID);
checkAndCallPreload(entityID);
}
void EntityTreeRenderer::checkAndCallPreload(const EntityItemID& entityID) {
// load the entity script if needed...
QScriptValue entityScript = loadEntityScript(entityID);
@ -854,6 +877,15 @@ void EntityTreeRenderer::checkAndCallPreload(const EntityItemID& entityID) {
}
}
void EntityTreeRenderer::checkAndCallUnload(const EntityItemID& entityID) {
QScriptValue entityScript = getPreviouslyLoadedEntityScript(entityID);
if (entityScript.property("unload").isValid()) {
QScriptValueList entityArgs = createEntityArgs(entityID);
entityScript.property("unload").call(entityScript, entityArgs);
}
}
void EntityTreeRenderer::changingEntityID(const EntityItemID& oldEntityID, const EntityItemID& newEntityID) {
if (_entityScripts.contains(oldEntityID)) {
EntityScriptDetails details = _entityScripts[oldEntityID];

7
interface/src/entities/EntityTreeRenderer.h
View file

@ -106,9 +106,12 @@ signals:
public slots:
void deletingEntity(const EntityItemID& entityID);
void changingEntityID(const EntityItemID& oldEntityID, const EntityItemID& newEntityID);
void checkAndCallPreload(const EntityItemID& entityID);
void entitySciptChanging(const EntityItemID& entityID);
private:
void checkAndCallPreload(const EntityItemID& entityID);
void checkAndCallUnload(const EntityItemID& entityID);
QList<Model*> _releasedModels;
void renderProxies(const EntityItem* entity, RenderArgs* args);
PickRay computePickRay(float x, float y);
@ -127,6 +130,8 @@ private:
QScriptValue loadEntityScript(EntityItem* entity);
QScriptValue loadEntityScript(const EntityItemID& entityItemID);
QScriptValue getPreviouslyLoadedEntityScript(const EntityItemID& entityItemID);
QScriptValue getPreviouslyLoadedEntityScript(EntityItem* entity);
QString loadScriptContents(const QString& scriptMaybeURLorText);
QScriptValueList createMouseEventArgs(const EntityItemID& entityID, QMouseEvent* event, unsigned int deviceID);
QScriptValueList createMouseEventArgs(const EntityItemID& entityID, const MouseEvent& mouseEvent);