feat(Action): add binding to load last saved state

include/dusk/action_bindings.h

@@ -11,6 +11,7 @@ enum class ActionBinds {
     CALL_MIDNA,
     OPEN_DUSKLIGHT_MENU,
     TURBO_SPEED_BUTTON,
+    LOAD_LAST_STATE,
     COUNT,
 };
 

include/dusk/settings.h

@@ -257,12 +257,13 @@ struct UserSettings {
         ConfigVar<bool> enableAdvancedSettings;
     } backend;
 
-    // Arrays of size 4 for 4 ports
+    // Arrays of size 5 for 4 ports
     struct {
         std::array<ActionBindConfigVar, 4> firstPersonCamera;
         std::array<ActionBindConfigVar, 4> callMidna;
         std::array<ActionBindConfigVar, 4> openDusklightMenu;
         std::array<ActionBindConfigVar, 4> turboSpeedButton;
+        std::array<ActionBindConfigVar, 4> loadLastState;
     } actionBindings;
 };
 

src/dusk/action_bindings.cpp

@@ -14,6 +14,7 @@ ActionBindsMap& getActionBinds() {
         {ActionBinds::CALL_MIDNA,          {&getSettings().actionBindings.callMidna,         "Call Midna"}},
         {ActionBinds::OPEN_DUSKLIGHT_MENU, {&getSettings().actionBindings.openDusklightMenu, "Open Dusklight Menu"}},
         {ActionBinds::TURBO_SPEED_BUTTON,  {&getSettings().actionBindings.turboSpeedButton,  "Turbo Speed Button"}},
+        {ActionBinds::LOAD_LAST_STATE,  {&getSettings().actionBindings.loadLastState,  "Load Last State"}},
     };
     return actionBinds;
 }

src/dusk/imgui/ImGuiStateShare.cpp

@@ -20,6 +20,8 @@
 #include <zstd.h>
 #include <dusk/autosave.h>
 
+#include "dusk/action_bindings.h"
+
 namespace dusk {
 
 using json = nlohmann::json;
@@ -418,7 +420,24 @@ void ImGuiStateShare::draw(bool& open) {
     ImGui::End();
 }
 
+void ImGuiStateShare::loadLastState() {
+    if (!m_loaded) {
+        loadStatesFile();
+    }
+    if (m_states.empty()) {
+        return;
+    }
+    const size_t lastIdx = m_states.size() - 1;
+    applyEncodedState(m_states[lastIdx].encoded, m_states[lastIdx].name);
+}
+
 void ImGuiMenuTools::ShowStateShare() {
+    if ((dusk::IsGameLaunched || !dusk::getTransientSettings().stateShareLoadActive) &&
+        !getSettings().game.speedrunMode
+        && dusk::isActionBound(dusk::ActionBinds::LOAD_LAST_STATE, 0) &&
+            dusk::getActionBindTrig(dusk::ActionBinds::LOAD_LAST_STATE, 0)) {
+        m_stateShare.loadLastState();
+    }
     if (!getSettings().backend.enableAdvancedSettings ||
         !ImGuiConsole::CheckMenuViewToggle(ImGuiKey_F8, m_showStateShare))
     {

src/dusk/imgui/ImGuiStateShare.hpp

@@ -16,6 +16,7 @@ struct SavedStateEntry {
 class ImGuiStateShare {
 public:
     void draw(bool& open);
+    void loadLastState();
 
 private:
     std::string encodeCurrentState();

src/dusk/settings.cpp

@@ -171,6 +171,12 @@ UserSettings g_userSettings = {
             ActionBindConfigVar{"actionBindings.turboButton_port2", PAD_NATIVE_BUTTON_INVALID},
             ActionBindConfigVar{"actionBindings.turboButton_port3", PAD_NATIVE_BUTTON_INVALID},
         },
+        .loadLastState {
+            ActionBindConfigVar{"actionBindings.loadLastState_port0", PAD_NATIVE_BUTTON_INVALID},
+            ActionBindConfigVar{"actionBindings.loadLastState_port1", PAD_NATIVE_BUTTON_INVALID},
+            ActionBindConfigVar{"actionBindings.loadLastState_port2", PAD_NATIVE_BUTTON_INVALID},
+            ActionBindConfigVar{"actionBindings.loadLastState_port3", PAD_NATIVE_BUTTON_INVALID},
+        },
     }
 };
 
@@ -313,6 +319,10 @@ void registerSettings() {
     Register(g_userSettings.actionBindings.turboSpeedButton[1]);
     Register(g_userSettings.actionBindings.turboSpeedButton[2]);
     Register(g_userSettings.actionBindings.turboSpeedButton[3]);
+    Register(g_userSettings.actionBindings.loadLastState[0]);
+    Register(g_userSettings.actionBindings.loadLastState[1]);
+    Register(g_userSettings.actionBindings.loadLastState[2]);
+    Register(g_userSettings.actionBindings.loadLastState[3]);
 }
 
 // Transient settings