Relintai/props
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Now processors can stop PropUtils from evaluating their children.

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This commit is contained in:
Relintai 2020-07-06 13:30:21 +02:00
parent fa401ce645
commit 217abb5491
3 changed files with 17 additions and 0 deletions
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10
props/prop_data_entry.cpp
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@ -48,6 +48,9 @@ void PropDataEntry::processor_process(Ref<PropData> prop_data, Node *node, const
Node *PropDataEntry::processor_get_node_for(const Transform &transform) { Node *PropDataEntry::processor_get_node_for(const Transform &transform) {
return call("_processor_get_node_for", transform); return call("_processor_get_node_for", transform);
} }
bool PropDataEntry::processor_evaluate_children() {
return call("_processor_evaluate_children");
}
bool PropDataEntry::_processor_handles(Node *node) { bool PropDataEntry::_processor_handles(Node *node) {
return false; return false;
@ -57,6 +60,9 @@ void PropDataEntry::_processor_process(Ref<PropData> prop_data, Node *node, cons
Node *PropDataEntry::_processor_get_node_for(const Transform &transform) { Node *PropDataEntry::_processor_get_node_for(const Transform &transform) {
return NULL; return NULL;
} }
bool PropDataEntry::_processor_evaluate_children() {
return true;
}
PropDataEntry::PropDataEntry() { PropDataEntry::PropDataEntry() {
} }
@ -83,11 +89,15 @@ void PropDataEntry::_bind_methods() {
BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"), "_processor_get_node_for", BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::OBJECT, "node", PROPERTY_HINT_RESOURCE_TYPE, "Node"), "_processor_get_node_for",
PropertyInfo(Variant::TRANSFORM, "transform"))); PropertyInfo(Variant::TRANSFORM, "transform")));
BIND_VMETHOD(MethodInfo(PropertyInfo(Variant::BOOL, "evaluate"), "_processor_evaluate_children"));
ClassDB::bind_method(D_METHOD("processor_handles", "node"), &PropDataEntry::processor_handles); ClassDB::bind_method(D_METHOD("processor_handles", "node"), &PropDataEntry::processor_handles);
ClassDB::bind_method(D_METHOD("processor_process", "prop_data", "node", "transform"), &PropDataEntry::processor_process); ClassDB::bind_method(D_METHOD("processor_process", "prop_data", "node", "transform"), &PropDataEntry::processor_process);
ClassDB::bind_method(D_METHOD("processor_get_node_for", "prop_data"), &PropDataEntry::processor_get_node_for); ClassDB::bind_method(D_METHOD("processor_get_node_for", "prop_data"), &PropDataEntry::processor_get_node_for);
ClassDB::bind_method(D_METHOD("processor_evaluate_children", "node"), &PropDataEntry::processor_evaluate_children);
ClassDB::bind_method(D_METHOD("_processor_handles", "node"), &PropDataEntry::_processor_handles); ClassDB::bind_method(D_METHOD("_processor_handles", "node"), &PropDataEntry::_processor_handles);
ClassDB::bind_method(D_METHOD("_processor_process", "prop_data", "node", "transform"), &PropDataEntry::_processor_process); ClassDB::bind_method(D_METHOD("_processor_process", "prop_data", "node", "transform"), &PropDataEntry::_processor_process);
ClassDB::bind_method(D_METHOD("_processor_get_node_for", "transform"), &PropDataEntry::_processor_get_node_for); ClassDB::bind_method(D_METHOD("_processor_get_node_for", "transform"), &PropDataEntry::_processor_get_node_for);
ClassDB::bind_method(D_METHOD("_processor_evaluate_children"), &PropDataEntry::_processor_evaluate_children);
} }

2
props/prop_data_entry.h
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@ -46,10 +46,12 @@ public:
bool processor_handles(Node *node); bool processor_handles(Node *node);
void processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform); void processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform);
Node *processor_get_node_for(const Transform &transform); Node *processor_get_node_for(const Transform &transform);
bool processor_evaluate_children();
virtual bool _processor_handles(Node *node); virtual bool _processor_handles(Node *node);
virtual void _processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform); virtual void _processor_process(Ref<PropData> prop_data, Node *node, const Transform &transform);
virtual Node *_processor_get_node_for(const Transform &transform); virtual Node *_processor_get_node_for(const Transform &transform);
virtual bool _processor_evaluate_children();
PropDataEntry(); PropDataEntry();
~PropDataEntry(); ~PropDataEntry();

5
singleton/prop_utils.cpp
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@ -54,6 +54,11 @@ void PropUtils::_convert_tree(Ref<PropData> prop_data, Node *node, const Transfo
if (proc->processor_handles(node)) { if (proc->processor_handles(node)) {
proc->processor_process(prop_data, node, transform); proc->processor_process(prop_data, node, transform);
if (!proc->processor_evaluate_children()) {
return;
}
break; break;
} }
} }