ExpressionParser: Renamed ControlFinder to ControlEnvironment. Added support for variables and assignment operator. ControlExpression objects now reference a matching input and output so the two can me mixed in any expression. (you can set rumble directly from inputs)

1 files changed, 18 insertions, 3 deletions

diff --git a/Source/Core/InputCommon/ControllerEmu/ControllerEmu.cpp b/Source/Core/InputCommon/ControllerEmu/ControllerEmu.cpp
index de0579a2b2..c5ff0705a2 100644
--- a/Source/Core/InputCommon/ControllerEmu/ControllerEmu.cpp
+++ b/Source/Core/InputCommon/ControllerEmu/ControllerEmu.cpp
@@ -38,23 +38,38 @@ std::unique_lock<std::recursive_mutex> EmulatedController::GetStateLock()
 
 void EmulatedController::UpdateReferences(const ControllerInterface& devi)
 {
-  const auto lock = GetStateLock();
   m_default_device_is_connected = devi.HasConnectedDevice(m_default_device);
 
+  ciface::ExpressionParser::ControlEnvironment env(devi, GetDefaultDevice(), m_expression_vars);
+
+  UpdateReferences(env);
+}
+
+void EmulatedController::UpdateReferences(ciface::ExpressionParser::ControlEnvironment& env)
+{
+  const auto lock = GetStateLock();
+
   for (auto& ctrlGroup : groups)
   {
     for (auto& control : ctrlGroup->controls)
-      control->control_ref.get()->UpdateReference(devi, GetDefaultDevice());
+      control->control_ref->UpdateReference(env);
 
     // Attachments:
     if (ctrlGroup->type == GroupType::Attachments)
     {
       for (auto& attachment : static_cast<Attachments*>(ctrlGroup.get())->GetAttachmentList())
-        attachment->UpdateReferences(devi);
+        attachment->UpdateReferences(env);
     }
   }
 }
 
+void EmulatedController::UpdateSingleControlReference(const ControllerInterface& devi,
+                                                      ControlReference* ref)
+{
+  ciface::ExpressionParser::ControlEnvironment env(devi, GetDefaultDevice(), m_expression_vars);
+  ref->UpdateReference(env);
+}
+
 bool EmulatedController::IsDefaultDeviceConnected() const
 {
   return m_default_device_is_connected;