diff options
Diffstat (limited to 'src/ai')
| -rw-r--r-- | src/ai/ai_info.cpp | 9 | ||||
| -rw-r--r-- | src/ai/ai_info.hpp | 8 | ||||
| -rw-r--r-- | src/ai/ai_info_dummy.cpp | 1 | ||||
| -rw-r--r-- | src/ai/ai_scanner.cpp | 7 |
4 files changed, 23 insertions, 2 deletions
diff --git a/src/ai/ai_info.cpp b/src/ai/ai_info.cpp index b2c653826..a9bf22eae 100644 --- a/src/ai/ai_info.cpp +++ b/src/ai/ai_info.cpp @@ -42,6 +42,12 @@ const char *AIFileInfo::GetName() return this->name; } +const char *AIFileInfo::GetShortName() +{ + if (this->short_name == NULL) this->short_name = this->engine->CallStringMethodStrdup(*this->SQ_instance, "GetShortName"); + return this->short_name; +} + const char *AIFileInfo::GetDescription() { if (this->description == NULL) this->description = this->engine->CallStringMethodStrdup(*this->SQ_instance, "GetDescription"); @@ -106,7 +112,7 @@ void AIFileInfo::CheckMethods(SQInteger *res, const char *name) { if (!this->engine->MethodExists(*this->SQ_instance, name)) { char error[1024]; - snprintf(error, sizeof(error), "your AIFileInfo doesn't have the method '%s'", name); + snprintf(error, sizeof(error), "your info.nut/library.nut doesn't have the method '%s'", name); this->engine->ThrowError(error); *res = SQ_ERROR; } @@ -127,6 +133,7 @@ void AIFileInfo::CheckMethods(SQInteger *res, const char *name) /* Check if all needed fields are there */ info->CheckMethods(&res, "GetAuthor"); info->CheckMethods(&res, "GetName"); + info->CheckMethods(&res, "GetShortName"); info->CheckMethods(&res, "GetDescription"); info->CheckMethods(&res, "GetVersion"); info->CheckMethods(&res, "GetDate"); diff --git a/src/ai/ai_info.hpp b/src/ai/ai_info.hpp index 71691ae3a..223fbeaf3 100644 --- a/src/ai/ai_info.hpp +++ b/src/ai/ai_info.hpp @@ -35,7 +35,7 @@ public: friend class AIInfo; friend class AILibrary; - AIFileInfo() : author(NULL), name(NULL), description(NULL), date(NULL), instance_name(NULL) {}; + AIFileInfo() : author(NULL), name(NULL), short_name(NULL), description(NULL), date(NULL), instance_name(NULL) {}; ~AIFileInfo(); /** @@ -49,6 +49,11 @@ public: const char *GetName(); /** + * Get the 4 character long short name of the AI. + */ + const char *GetShortName(); + + /** * Get the description of the AI. */ const char *GetDescription(); @@ -106,6 +111,7 @@ private: class AIScanner *base; const char *author; const char *name; + const char *short_name; const char *description; const char *date; const char *instance_name; diff --git a/src/ai/ai_info_dummy.cpp b/src/ai/ai_info_dummy.cpp index a060a0a65..7865c52b7 100644 --- a/src/ai/ai_info_dummy.cpp +++ b/src/ai/ai_info_dummy.cpp @@ -16,6 +16,7 @@ const SQChar dummy_script_info[] = _SC(" class DummyAI extends AIInfo { \n\ function GetAuthor() { return \"OpenTTD NoAI Developers Team\"; } \n\ function GetName() { return \"DummyAI\"; } \n\ + function GetShortName() { return \"DUMM\"; } \n\ function GetDescription() { return \"A Dummy AI that is loaded when your ai/ dir is empty\"; }\n\ function GetVersion() { return 1; } \n\ function GetDate() { return \"2008-07-26\"; } \n\ diff --git a/src/ai/ai_scanner.cpp b/src/ai/ai_scanner.cpp index 2a389fa9d..46a89511b 100644 --- a/src/ai/ai_scanner.cpp +++ b/src/ai/ai_scanner.cpp @@ -308,6 +308,13 @@ void AIScanner::RegisterAI(AIInfo *info) { const char *ai_name = info->GetDirName(); + /* Check if GetShortName follows the rules */ + if (strlen(info->GetShortName()) != 4) { + DEBUG(ai, 0, "The AI '%s' returned a string from GetShortName() which is not four characaters. Unable to load the AI.", info->GetDirName()); + delete info; + return; + } + /* Check if we register twice; than the first always wins */ if (this->info_list.find(ai_name) != this->info_list.end()) { /* In case they are not the same dir, give a warning */ |