Add record presence early-outs for various script instructions (feature #7625)

AddItem, RemoveItem, StartScript, StopScript, AddTopic

CHANGELOG.md

@@ -109,6 +109,7 @@
     Feature #7546: Start the game on Fredas
     Feature #7568: Uninterruptable scripted music
     Feature #7618: Show the player character's health in the save details
+    Feature #7625: Add some missing console error outputs
     Feature #7634: Support NiParticleBomb
     Task #5896: Do not use deprecated MyGUI properties
     Task #7113: Move from std::atoi to std::from_char

apps/openmw/mwscript/containerextensions.cpp

@@ -31,6 +31,7 @@
 #include "../mwmechanics/actorutil.hpp"
 #include "../mwmechanics/levelledlist.hpp"
 
+#include "interpretercontext.hpp"
 #include "ref.hpp"
 
 namespace
@@ -94,6 +95,12 @@ namespace MWScript
                 Interpreter::Type_Integer count = runtime[0].mInteger;
                 runtime.pop();
 
+                if (!MWBase::Environment::get().getESMStore()->find(item))
+                {
+                    runtime.getContext().report("Failed to add item '" + item.getRefIdString() + "': unknown ID");
+                    return;
+                }
+
                 if (count < 0)
                     count = static_cast<uint16_t>(count);
 
@@ -210,6 +217,12 @@ namespace MWScript
                 Interpreter::Type_Integer count = runtime[0].mInteger;
                 runtime.pop();
 
+                if (!MWBase::Environment::get().getESMStore()->find(item))
+                {
+                    runtime.getContext().report("Failed to remove item '" + item.getRefIdString() + "': unknown ID");
+                    return;
+                }
+
                 if (count < 0)
                     count = static_cast<uint16_t>(count);
 

apps/openmw/mwscript/dialogueextensions.cpp

@@ -16,6 +16,7 @@
 
 #include "../mwmechanics/npcstats.hpp"
 #include "../mwworld/class.hpp"
+#include "../mwworld/esmstore.hpp"
 
 #include "ref.hpp"
 
@@ -89,6 +90,13 @@ namespace MWScript
                 ESM::RefId topic = ESM::RefId::stringRefId(runtime.getStringLiteral(runtime[0].mInteger));
                 runtime.pop();
 
+                if (!MWBase::Environment::get().getESMStore()->get<ESM::Dialogue>().search(topic))
+                {
+                    runtime.getContext().report(
+                        "Failed to add topic '" + topic.getRefIdString() + "': topic record not found");
+                    return;
+                }
+
                 MWBase::Environment::get().getDialogueManager()->addTopic(topic);
             }
         };

apps/openmw/mwscript/miscextensions.cpp

@@ -41,6 +41,7 @@
 #include <components/esm3/loadmisc.hpp>
 #include <components/esm3/loadprob.hpp>
 #include <components/esm3/loadrepa.hpp>
+#include <components/esm3/loadscpt.hpp>
 #include <components/esm3/loadstat.hpp>
 #include <components/esm3/loadweap.hpp>
 
@@ -184,6 +185,14 @@ namespace MWScript
                 MWWorld::Ptr target = R()(runtime, false);
                 ESM::RefId name = ESM::RefId::stringRefId(runtime.getStringLiteral(runtime[0].mInteger));
                 runtime.pop();
+
+                if (!MWBase::Environment::get().getESMStore()->get<ESM::Script>().search(name))
+                {
+                    runtime.getContext().report(
+                        "Failed to start global script '" + name.getRefIdString() + "': script record not found");
+                    return;
+                }
+
                 MWBase::Environment::get().getScriptManager()->getGlobalScripts().addScript(name, target);
             }
         };
@@ -206,6 +215,14 @@ namespace MWScript
             {
                 const ESM::RefId& name = ESM::RefId::stringRefId(runtime.getStringLiteral(runtime[0].mInteger));
                 runtime.pop();
+
+                if (!MWBase::Environment::get().getESMStore()->get<ESM::Script>().search(name))
+                {
+                    runtime.getContext().report(
+                        "Failed to stop global script '" + name.getRefIdString() + "': script record not found");
+                    return;
+                }
+
                 MWBase::Environment::get().getScriptManager()->getGlobalScripts().removeScript(name);
             }
         };