Better (but not great) workaround for key bindings that pop up dialogs.

Core/ControlMapper.cpp

@@ -153,6 +153,23 @@ void ControlMapper::UpdateAnalogOutput(int stick) {
 	setPSPAnalog_(stick, x, y);
 }
 
+void ControlMapper::ForceReleaseVKey(int vkey) {
+	std::vector<KeyMap::MultiInputMapping> multiMappings;
+	if (KeyMap::InputMappingsFromPspButton(vkey, &multiMappings, true)) {
+		for (const auto &entry : multiMappings) {
+			for (const auto &mapping : entry.mappings) {
+				int direction = 0;
+				if (mapping.IsAxis() && IsSignedAxis(mapping.Axis(&direction))) {
+					curInput_[mapping] = direction == -1 ? -1 : 1;
+				} else {
+					curInput_[mapping] = 0.0f;
+				}
+				UpdatePSPState(mapping);
+			}
+		}
+	}
+}
+
 static int RotatePSPKeyCode(int x) {
 	switch (x) {
 	case CTRL_UP: return CTRL_RIGHT;