feat: Implement running OnExit trigger scripts

src/game/blueprint/trigger.cpp

@@ -35,6 +35,7 @@ void TriggerBlueprint::load(const GffStruct &utt) {
     boost::to_lower(_tag);
 
     _onEnter = utt.getString("ScriptOnEnter");
+    _onExit = utt.getString("ScriptOnExit");
 }
 
 const string &TriggerBlueprint::tag() const {
@@ -45,6 +46,10 @@ const string &TriggerBlueprint::onEnter() const {
     return _onEnter;
 }
 
+const string &TriggerBlueprint::onExit() const {
+    return _onExit;
+}
+
 } // namespace resource
 
 } // namespace reone

src/game/blueprint/trigger.h

@@ -33,11 +33,13 @@ public:
 
     const std::string &tag() const;
     const std::string &onEnter() const;
+    const std::string &onExit() const;
 
 private:
     std::string _resRef;
     std::string _tag;
     std::string _onEnter;
+    std::string _onExit;
 
     TriggerBlueprint(const TriggerBlueprint &) = delete;
     TriggerBlueprint &operator=(const TriggerBlueprint &) = delete;

src/game/object/trigger.cpp

@@ -24,6 +24,7 @@
 #include "../../resource/resources.h"
 
 #include "../blueprint/blueprints.h"
+#include "../script/util.h"
 
 using namespace std;
 
@@ -77,6 +78,10 @@ void Trigger::update(float dt) {
         if (isIn(position2d)) continue;
 
         tenantsToRemove.insert(tenant);
+
+        if (!_blueprint->onExit().empty()) {
+            runScript(_blueprint->onExit(), id(), tenant->id(), -1);
+        }
     }
     for (auto &tenant : tenantsToRemove) {
         _tenants.erase(tenant);