Fix std::make_pair fail (why is it even a problem?)

Add CScriptPickup loader

Runtime/World/CStateMachine.cpp

@@ -6,4 +6,20 @@ namespace urde
 CStateMachine::CStateMachine(CInputStream& in)
 {
 }
+
+s32 CStateMachine::GetStateIndex(const std::string& state)
+{
+    auto it = std::find_if(x0_states.begin(), x0_states.end(), [&state](const CAiState& st) -> bool {
+        return (strncmp(st.GetName(), state.c_str(), 31) == 0);
+    });
+    if (it == x0_states.end())
+        return 0;
+
+    return it - x0_states.begin();
+}
+
+const std::vector<CAiState>& CStateMachine::GetStateVector() const
+{
+    return x0_states;
+}
 }