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Add matches function to Lua unit attacks table

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This commit is contained in:
Celtic Minstrel 2016-09-11 16:58:33 -04:00
parent c621c95df8
commit 2f5b956690
1 changed files with 13 additions and 0 deletions
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13
src/scripting/lua_unit_attacks.cpp
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@ -257,6 +257,9 @@ static int impl_unit_attack_get(lua_State *L)
return_int_attrib("parry", attack.parry());
return_cfgref_attrib("specials", attack.specials());
return_cfgref_attrib("__cfg", attack.to_config());
if(luaW_getmetafield(L, 1, m)) {
return 1;
}
std::string err_msg = "unknown property of attack: ";
err_msg += m;
return luaL_argerror(L, 2, err_msg.c_str());
@ -303,6 +306,14 @@ static int impl_unit_attack_equal(lua_State* L)
return 1;
}
static int impl_unit_attack_match(lua_State* L)
{
const_attack_ptr atk = luaW_toweapon(L, 1);
config cfg = luaW_checkconfig(L, 2);
lua_pushboolean(L, atk->matches_filter(cfg));
return 1;
}
static int impl_unit_attack_collect(lua_State* L)
{
attack_ref* atk = static_cast<attack_ref*>(luaL_checkudata(L, 1, uattackKey));
@ -342,6 +353,8 @@ namespace lua_units {
lua_setfield(L, -2, "__gc");
lua_pushstring(L, uattackKey);
lua_setfield(L, -2, "__metatable");
lua_pushcfunction(L, impl_unit_attack_match);
lua_setfield(L, -2, "matches");
return cmd_out.str();
}