38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
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#include "StarBehaviorLuaBindings.hpp"
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#include "StarLuaGameConverters.hpp"
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#include "StarRoot.hpp"
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namespace Star {
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LuaCallbacks LuaBindings::makeBehaviorLuaCallbacks(List<BehaviorStatePtr>* list) {
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LuaCallbacks callbacks;
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callbacks.registerCallback("behavior", [list](Json const& config, JsonObject const& parameters, LuaTable context, Maybe<LuaUserData> blackboard) -> BehaviorStateWeakPtr {
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auto behaviorDatabase = Root::singleton().behaviorDatabase();
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Maybe<BlackboardWeakPtr> board = {};
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if (blackboard && blackboard->is<BlackboardWeakPtr>())
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board = blackboard->get<BlackboardWeakPtr>();
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BehaviorTreeConstPtr tree;
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if (config.isType(Json::Type::String)) {
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if (parameters.empty()) {
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tree = behaviorDatabase->behaviorTree(config.toString());
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} else {
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JsonObject treeConfig = behaviorDatabase->behaviorConfig(config.toString()).toObject();
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treeConfig.set("parameters", jsonMerge(treeConfig.get("parameters"), parameters));
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tree = behaviorDatabase->buildTree(treeConfig);
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}
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} else {
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tree = behaviorDatabase->buildTree(config.set("parameters", jsonMerge(config.getObject("parameters", {}), parameters)));
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}
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BehaviorStatePtr state = make_shared<BehaviorState>(tree, context, board);
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list->append(state);
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return weak_ptr<BehaviorState>(state);
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});
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return callbacks;
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}
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}
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