diff options
Diffstat (limited to 'crawl-ref/source/mon-speak.cc')
| -rw-r--r-- | crawl-ref/source/mon-speak.cc | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/crawl-ref/source/mon-speak.cc b/crawl-ref/source/mon-speak.cc index a5424f117b..9d2d8ecc85 100644 --- a/crawl-ref/source/mon-speak.cc +++ b/crawl-ref/source/mon-speak.cc @@ -15,8 +15,10 @@ #include "externs.h" #include "beam.h" +#include "cluautil.h" #include "database.h" #include "debug.h" +#include "dlua.h" #include "ghost.h" #include "message.h" #include "mon-stuff.h" @@ -558,8 +560,43 @@ bool mons_speaks(monsters *monster) } else { + if (monster->props.exists("speech_func")) + { +#ifdef DEBUG_MONSPEAK + mpr("Trying Lua function for monster speech", MSGCH_DIAGNOSTICS); +#endif + lua_stack_cleaner clean(dlua); + + dlua_chunk &chunk = monster->props["speech_func"]; + + if (!chunk.load(dlua)) + { + push_monster(dlua, monster); + dlua.callfn(NULL, 1, 1); + dlua.fnreturns(">s", &msg); + + // __NONE means to be silent, and __NEXT means to try the next + // method of getting a speech message. + if (msg == "__NONE") + { +#ifdef DEBUG_MONSPEAK + mpr("result: \"__NONE\"!", MSGCH_DIAGNOSTICS); +#endif + return (false); + } + if (msg == "__NEXT") + msg.clear(); + } + else + { + mprf(MSGCH_ERROR, + "Lua speech function for monster '%s' didn't load: %s", + monster->full_name(DESC_PLAIN).c_str(), + dlua.error.c_str()); + } + } - if (monster->props.exists("speech_key")) + if (msg.empty() && monster->props.exists("speech_key")) { msg = _get_speak_string(prefixes, monster->props["speech_key"].get_string(), |