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Add InvRef:is_empty(listname) and make chests/furnaces not diggable if not empty in minimal game

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This commit is contained in:
darkrose
2012-06-03 20:37:55 +10:00
committed by Perttu Ahola
parent a149c6ecde
commit 3e419ffb38
3 changed files with 50 additions and 0 deletions
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15
src/scriptapi.cpp
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@@ -1718,6 +1718,20 @@ private:
return 0;
}
// is_empty(self, listname) -> true/false
static int l_is_empty(lua_State *L)
{
InvRef *ref = checkobject(L, 1);
const char *listname = luaL_checkstring(L, 2);
InventoryList *list = getlist(L, ref, listname);
if(list && list->getUsedSlots() > 0){
lua_pushboolean(L, false);
} else {
lua_pushboolean(L, true);
}
return 1;
}
// get_size(self, listname)
static int l_get_size(lua_State *L)
{
@@ -1944,6 +1958,7 @@ public:
};
const char InvRef::className[] = "InvRef";
const luaL_reg InvRef::methods[] = {
method(InvRef, is_empty),
method(InvRef, get_size),
method(InvRef, set_size),
method(InvRef, get_stack),