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Tell on_punch to expect a return value 

The return value should be interpreted as a boolean saying whether
the lua on_punch function handled damage or the system needs to.
This commit is contained in:
Duane Robertson 2017-01-30 22:37:04 -06:00 committed by sapier
parent 326cc5df74
commit 3b9ae409c7
1 changed files with 1 additions and 1 deletions
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2
src/script/cpp_api/s_entity.cpp
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@ -254,7 +254,7 @@ bool ScriptApiEntity::luaentity_Punch(u16 id,
lua_pushnumber(L, damage); lua_pushnumber(L, damage);
setOriginFromTable(object); setOriginFromTable(object);
PCALL_RES(lua_pcall(L, 6, 0, error_handler)); PCALL_RES(lua_pcall(L, 6, 1, error_handler));
bool retval = lua_toboolean(L, -1); bool retval = lua_toboolean(L, -1);
lua_pop(L, 2); // Pop object and error handler lua_pop(L, 2); // Pop object and error handler