Initial port configuration (needs cleanup)

Runtime/CMakeLists.txt

@@ -89,6 +89,7 @@ set(RUNTIME_SOURCES_B
         Streams/ContainerReaders.hpp
         Streams/CTextInStream.hpp Streams/CTextInStream.cpp
         Streams/CTextOutStream.hpp Streams/CTextOutStream.cpp
+        Streams/CFileOutStream.hpp Streams/CFileOutStream.cpp
         CGameAllocator.hpp CGameAllocator.cpp
         CMemoryCardSys.hpp CMemoryCardSys.cpp
         CScannableObjectInfo.hpp CScannableObjectInfo.cpp

Runtime/ImGuiControllerConfig.cpp

@@ -1,15 +1,64 @@
 #include "Runtime/ImGuiControllerConfig.hpp"
 
+#include "Runtime/Streams/CFileOutStream.hpp"
+#include "Runtime/Streams/ContainerReaders.hpp"
+#include "Runtime/Streams/ContainerWriters.hpp"
+
 #include "aurora/pad.hpp"
+#include "aurora/aurora.hpp"
 
 #include <imgui.h>
 
 namespace metaforce {
+ImGuiControllerConfig::Button::Button(CInputStream& in)
+: button(in.Get<s32>())
+, uvX(in.Get<u32>())
+, uvY(in.Get<u32>())
+, width(in.Get<u32>())
+, height(in.Get<u32>())
+, offX(in.Get<float>())
+, offY(in.Get<float>()) {}
+
+void ImGuiControllerConfig::Button::PutTo(COutputStream& out) const {
+  out.Put(button);
+  out.Put(uvX);
+  out.Put(uvY);
+  out.Put(width);
+  out.Put(height);
+  out.Put(offX);
+  out.Put(offY);
+}
+
+ImGuiControllerConfig::ControllerAtlas::ControllerAtlas(CInputStream& in) : name(in.Get<std::string>()) {
+  u32 vidPidCount = in.Get<u32>();
+  vidPids.reserve(vidPidCount);
+
+  for (u32 i = 0; i < vidPidCount; ++i) {
+    u16 vid = static_cast<u16>(in.Get<s16>());
+    u16 pid = static_cast<u16>(in.Get<s16>());
+    vidPids.emplace_back(vid, pid);
+  }
+
+  atlasFile = in.Get<std::string>();
+  read_vector(buttons, in);
+};
+
+void ImGuiControllerConfig::ControllerAtlas::PutTo(COutputStream& out) const {
+  out.Put(name);
+  out.Put(static_cast<u32>(vidPids.size()));
+  for (const auto& vidPid : vidPids) {
+    out.Put(vidPid.first);
+    out.Put(vidPid.second);
+  }
+
+  write_vector(buttons, out);
+}
 
 void ImGuiControllerConfig::show(bool& visible) {
+
   /** TODO:
    * - Implement multiple controllers
-   * - Implement setting controller ports
+   * - Implement setting controller ports (except for the GameCube adapter, which is hard coded)
    * - Implement fancy graphical UI
    */
 
@@ -18,57 +67,128 @@ void ImGuiControllerConfig::show(bool& visible) {
   }
 
   if (m_pendingMapping != nullptr) {
-    s32 nativeButton = PADGetNativeButtonPressed(0);
+    s32 nativeButton = PADGetNativeButtonPressed(m_pendingPort);
     if (nativeButton != -1) {
       m_pendingMapping->nativeButton = nativeButton;
       m_pendingMapping = nullptr;
+      m_pendingPort = -1;
       PADBlockInput(false);
     }
   }
 
+  std::vector<std::string> controllers;
+  controllers.push_back("None");
+  for (u32 i = 0; i < PADCount(); ++i) {
+    controllers.push_back(fmt::format(FMT_STRING("{}-{}"), PADGetNameForControllerIndex(i), i));
+  }
+
+  m_pendingValid = false;
   if (ImGui::Begin("Controller Config", &visible)) {
-    ImGui::Text("%s", PADGetName(0));
+    if (ImGui::CollapsingHeader("Ports")) {
+      for (u32 i = 0; i < 4; ++i) {
+        ImGui::PushID(fmt::format(FMT_STRING("PortConf-{}"), i).c_str());
+        s32 index = PADGetIndexForPort(i);
+        int sel = 0;
+        std::string name = "None";
+        const char* tmpName = PADGetName(i);
+        bool changed = false;
+        if (tmpName != nullptr) {
+          name = fmt::format(FMT_STRING("{}-{}"), tmpName, index);
+        }
+        if (ImGui::BeginCombo(fmt::format(FMT_STRING("Port {}"), i + 1).c_str(), name.c_str())) {
+          for (u32 j = 0; const auto& s : controllers) {
+            if (ImGui::Selectable(s.c_str(), name == s)) {
+              sel = j;
+              changed = true;
+            }
+            ++j;
+          }
+          ImGui::EndCombo();
+        }
+
+        if (changed) {
+          if (sel > 0) {
+            PADSetPortForIndex(sel - 1, i);
+          } else if (sel == 0) {
+            PADClearPort(i);
+          }
+        }
+        ImGui::PopID();
+      }
+    }
+    if (ImGui::BeginTabBar("Controllers")) {
+      for (u32 i = 0; i < 4; ++i) {
+        if (ImGui::BeginTabItem(fmt::format(FMT_STRING("Port {}"), i + 1).c_str())) {
+          ImGui::PushID(fmt::format(FMT_STRING("Port_{}"), i + 1).c_str());
+          /* If the tab is changed while pending for input, cancel the pending port */
+          if (m_pendingMapping != nullptr && m_pendingPort != i) {
+            m_pendingMapping = nullptr;
+            m_pendingValid = false;
+            m_pendingPort = -1;
+          }
+          u32 vid, pid;
+          PADGetVidPid(i, &vid, &pid);
+          if (vid == 0 && pid == 0) {
+            ImGui::EndTabItem();
+            ImGui::PopID();
+            continue;
+          }
+          ImGui::Text("%s", PADGetName(i));
           u32 buttonCount = 0;
-    PADButtonMapping* mapping = PADGetButtonMappings(0, &buttonCount);
+          PADButtonMapping* mapping = PADGetButtonMappings(i, &buttonCount);
           if (mapping != nullptr) {
-      for (u32 i = 0; i < buttonCount; ++i) {
+            for (u32 m = 0; m < buttonCount; ++m) {
-        bool pressed = ImGui::Button(PADGetButtonName(mapping[i].padButton));
+              const char* padName = PADGetButtonName(mapping[m].padButton);
+              if (padName == nullptr) {
+                continue;
+              }
+              ImGui::PushID(padName);
+              bool pressed = ImGui::Button(padName);
               ImGui::SameLine();
-        ImGui::Text("%s", PADGetNativeButtonName(mapping[i].nativeButton));
+              ImGui::Text("%s", PADGetNativeButtonName(mapping[m].nativeButton));
 
               if (pressed && m_pendingMapping == nullptr) {
-          m_pendingMapping = &mapping[i];
+                m_pendingMapping = &mapping[m];
+                m_pendingPort = i;
                 PADBlockInput(true);
               }
 
-        if (m_pendingMapping == &mapping[i]) {
+              if (m_pendingMapping == &mapping[m]) {
+                m_pendingValid = true;
                 ImGui::SameLine();
                 ImGui::Text(" - Waiting for button...");
               }
+              ImGui::PopID();
             }
           }
 
           if (ImGui::CollapsingHeader("Dead-zones")) {
-      PADDeadZones* deadZones = PADGetDeadZones(0);
+            PADDeadZones* deadZones = PADGetDeadZones(i);
             ImGui::Checkbox("Use Dead-zones", &deadZones->useDeadzones);
-      s32 tmp = deadZones->stickDeadZone;
+            float tmp = static_cast<float>(deadZones->stickDeadZone * 100.f) / 32767.f;
-      if (ImGui::DragInt("Left Stick", &tmp)) {
+            if (ImGui::DragFloat("Left Stick", &tmp, 0.5f, 0.f, 100.f, "%.3f%%")) {
-        deadZones->stickDeadZone = tmp;
+              deadZones->stickDeadZone = static_cast<u16>((tmp / 100.f) * 32767);
             }
-      tmp = deadZones->substickDeadZone;
+            tmp = static_cast<float>(deadZones->substickDeadZone * 100.f) / 32767.f;
-      if (ImGui::DragInt("Right Stick", &tmp)) {
+            if (ImGui::DragFloat("Right Stick", &tmp, 0.5f, 0.f, 100.f, "%.3f%%")) {
-        deadZones->substickDeadZone = tmp;
+              deadZones->substickDeadZone = static_cast<u16>((tmp / 100.f) * 32767);
             }
             ImGui::Checkbox("Emulate Triggers", &deadZones->emulateTriggers);
-      tmp = deadZones->leftTriggerActivationZone;
+            tmp = static_cast<float>(deadZones->leftTriggerActivationZone * 100.f) / 32767.f;
-      if (ImGui::DragInt("Left Trigger Activation", &tmp)) {
+            if (ImGui::DragFloat("Left Trigger Activation", &tmp, 0.5f, 0.f, 100.f, "%.3f%%")) {
-        deadZones->leftTriggerActivationZone = tmp;
+              deadZones->leftTriggerActivationZone = static_cast<u16>((tmp / 100.f) * 32767);
             }
-      tmp = deadZones->rightTriggerActivationZone;
+            tmp = static_cast<float>(deadZones->rightTriggerActivationZone * 100.f) / 32767.f;
-      if (ImGui::DragInt("Right Trigger Activation", &tmp)) {
+            if (ImGui::DragFloat("Right Trigger Activation", &tmp, 0.5f, 0.f, 100.f, "%.3f%%")) {
-        deadZones->rightTriggerActivationZone = tmp;
+              deadZones->rightTriggerActivationZone = static_cast<u16>((tmp / 100.f) * 32767);
             }
           }
+          ImGui::PopID();
+          ImGui::EndTabItem();
+        }
+      }
+      ImGui::EndTabBar();
+    }
 
     ImGui::Separator();
     if (ImGui::Button("Display Editor")) {
@@ -96,6 +216,23 @@ void ImGuiControllerConfig::showEditor(bool& visible) {
   }
 
   if (ImGui::Begin("Controller Atlas Editor", &visible)) {
+    /* TODO: Atlas editor */
+    ImGui::Separator();
+    if (ImGui::Button("Save Controller Database")) {
+      CFileOutStream out("ControllerAtlases.ctrdb");
+      out.WriteUint32(SLITTLE('CTDB'));
+      out.WriteUint32(1); // Version
+      write_vector(m_controllerAtlases, out);
+    }
+    ImGui::SameLine();
+    if (ImGui::Button("Export") && m_currentAtlas != nullptr) {
+      CFileOutStream out("test.ctratlas");
+      out.Put(SLITTLE('CTRA'));
+      out.Put(1); // Version
+      out.Put(*m_currentAtlas);
+    }
+
+    /* TODO: Import logic */
   }
   ImGui::End();
 }

Runtime/ImGuiControllerConfig.hpp

@@ -1,6 +1,8 @@
 #pragma once
 
 #include "Runtime/GCNTypes.hpp"
+#include "Runtime/Streams/CInputStream.hpp"
+#include "Runtime/Streams/COutputStream.hpp"
 #include "aurora/pad.hpp"
 
 #include <array>
@@ -11,20 +13,28 @@
 namespace metaforce {
 class ImGuiControllerConfig {
   struct Button {
-    u32 button; // the SDL button this entry corresponds to
+    s32 button = -1; // the SDL button this entry corresponds to
-    u32 uvX;    // Offset if icon image in atlas from left (in pixels)
+    u32 uvX = 0;    // Offset if icon image in atlas from left (in pixels)
-    u32 uvY;    // Offset if icon image in atlas from top (in pixels)
+    u32 uvY = 0;    // Offset if icon image in atlas from top (in pixels)
-    u32 width;  // Width of button image (in pixels)
+    u32 width = 32;  // Width of button image (in pixels)
-    u32 height; // Height of button image (in pixels)
+    u32 height = 32; // Height of button image (in pixels)
-    float offX; // Offset from left of config window
+    float offX = 0.f; // Offset from left of config window
-    float offY; // Offset from top of config window
+    float offY = 0.f; // Offset from top of config window
+
+    Button() = default;
+    explicit Button(CInputStream& in);
+    void PutTo(COutputStream& in) const;
   };
 
-  struct ControllerMapping {
+  struct ControllerAtlas {
     std::string name;
-    std::pair<u32, u32> vidPid;
+    std::vector<std::pair<u16, u16>> vidPids;
     std::string atlasFile; // Path to atlas relative to controller definition
     std::vector<Button> buttons;
+
+    ControllerAtlas() = default;
+    explicit ControllerAtlas(CInputStream& in);
+    void PutTo(COutputStream& out) const;
   };
 
 public:
@@ -34,9 +44,12 @@ private:
   void showEditor(bool& visible);
 
   PADButtonMapping* m_pendingMapping = nullptr;
+  s32 m_pendingPort = 0;
+  bool m_pendingValid = false;
   bool m_editorVisible = false;
 
-  std::array<ControllerMapping*, 4> m_controllers;
+
-  std::vector<ControllerMapping> m_mappings;
+  ControllerAtlas* m_currentAtlas = nullptr;
+  std::vector<ControllerAtlas> m_controllerAtlases;
 };
 } // namespace metaforce

Runtime/Input/CInputGenerator.cpp

@@ -30,8 +30,11 @@ void CInputGenerator::Update(float dt, CArchitectureQueue& queue) {
         if (i == 0) {
           firstController = true;
         }
-        m_lastInput = CFinalInput(i, dt, cont, xc_leftDiv, x10_rightDiv);
+        auto tmp = CFinalInput(i, dt, cont, xc_leftDiv, x10_rightDiv);
-        queue.Push(MakeMsg::CreateUserInput(EArchMsgTarget::Game, m_lastInput));
+        if (i == 0) {
+          m_lastInput = tmp;
+        }
+        queue.Push(MakeMsg::CreateUserInput(EArchMsgTarget::Game, tmp));
         ++availSlot;
       }
 

Runtime/Streams/CFileOutStream.cpp

@@ -0,0 +1,21 @@
+#include "Runtime/Streams/CFileOutStream.hpp"
+
+namespace metaforce {
+CFileOutStream::CFileOutStream(std::string_view name, u32 blockLen) : COutputStream(blockLen) {
+  m_file = fopen(name.data(), "wbe");
+}
+
+CFileOutStream::~CFileOutStream() {
+  Flush();
+  if (m_file) {
+    fclose(m_file);
+  }
+}
+
+void CFileOutStream::Write(const u8* ptr, u32 len) {
+  if (!m_file) {
+    return;
+  }
+  fwrite(ptr, 1, len, m_file);
+}
+} // namespace metaforce

Runtime/Streams/CFileOutStream.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "Runtime/Streams/COutputStream.hpp"
+#include <cstdio>
+
+namespace metaforce {
+class CFileOutStream final : public COutputStream {
+  FILE* m_file;
+public:
+  explicit CFileOutStream(std::string_view name, u32 blockLen = 4096);
+  virtual ~CFileOutStream();
+
+protected:
+  void Write(const u8* ptr, u32 len);
+};
+} // namespace metaforce

aurora/include/aurora/pad.hpp

@@ -97,9 +97,15 @@ struct PADButtonMapping {
   PAD::BUTTON padButton;
 };
 
-s32 PADGetCount();
+/* Returns the total number of controllers */
-void PADGetVidPid(u32 idx, u32* vid, u32* pid);
+u32 PADCount();
-const char* PADGetName(u32 idx);
+/* Returns the controller name for the given index into the controller map */
+const char* PADGetNameForControllerIndex(u32 idx);
+void PADSetPortForIndex(u32 index, s32 port);
+s32 PADGetIndexForPort(u32 port);
+void PADGetVidPid(u32 port, u32* vid, u32* pid);
+void PADClearPort(u32 port);
+const char* PADGetName(u32 port);
 void PADSetButtonMapping(u32 port, PADButtonMapping mapping);
 void PADSetAllButtonMappings(u32 port, PADButtonMapping buttons[12]);
 PADButtonMapping* PADGetButtonMappings(u32 port, u32* buttonCount);

aurora/lib/input.cpp

@@ -22,7 +22,7 @@ struct GameController {
   PADDeadZones m_deadZones;
   u16 m_vid = 0;
   u16 m_pid = 0;
-  std::array<PADButtonMapping, 12> m_mapping;
+  std::array<PADButtonMapping, 12> m_mapping{};
   bool m_mappingLoaded = false;
   constexpr bool operator==(const GameController& other) const {
     return m_controller == other.m_controller && m_index == other.m_index;
@@ -37,20 +37,24 @@ GameController* get_controller_for_player(u32 player) noexcept {
     }
   }
 
+#if 0
   /* If we don't have a controller assigned to this port use the first unassigned controller */
   if (!g_GameControllers.empty()) {
     int32_t availIndex = -1;
-    for (const auto& controller : g_GameControllers) {
+    GameController* ct = nullptr;
-      if (player_index(controller.second.m_index) == -1) {
+    for (auto& controller : g_GameControllers) {
-        availIndex = controller.second.m_index;
+      if (player_index(controller.first) == -1) {
+        availIndex = controller.first;
+        ct = &controller.second;
         break;
       }
     }
     if (availIndex != -1) {
-      set_player_index(g_GameControllers.begin()->second.m_index, player);
+      set_player_index(availIndex, player);
-      return get_controller_for_player(player);
+      return ct;
     }
   }
+#endif
   return nullptr;
 }
 
@@ -389,6 +393,71 @@ static const std::array<PADButtonMapping, 12> mDefaultButtons{{
 void PADSetSpec(s32 spec) {}
 void PADInit() {}
 
+aurora::input::GameController* __PADGetControllerForIndex(u32 idx) {
+  if (idx >= aurora::input::g_GameControllers.size()) {
+    return nullptr;
+  }
+
+  u32 tmp = 0;
+  auto iter = aurora::input::g_GameControllers.begin();
+  while (tmp < idx) {
+    ++iter;
+    ++tmp;
+  }
+  if (iter == aurora::input::g_GameControllers.end()) {
+    return nullptr;
+  }
+
+  return &iter->second;
+}
+
+u32 PADCount() { return aurora::input::g_GameControllers.size(); }
+
+const char* PADGetNameForControllerIndex(u32 idx) {
+  auto* ctrl = __PADGetControllerForIndex(idx);
+  if (ctrl == nullptr) {
+    return nullptr;
+  }
+
+  return SDL_GameControllerName(ctrl->m_controller);
+}
+
+void PADSetPortForIndex(u32 idx, s32 port) {
+  auto* ctrl = __PADGetControllerForIndex(idx);
+  auto* dest = aurora::input::get_controller_for_player(port);
+  if (ctrl == nullptr) {
+    return;
+  }
+  if (dest != nullptr) {
+    SDL_GameControllerSetPlayerIndex(dest->m_controller, -1);
+  }
+  SDL_GameControllerSetPlayerIndex(ctrl->m_controller, port);
+}
+
+s32 PADGetIndexForPort(u32 port) {
+  auto* ctrl = aurora::input::get_controller_for_player(port);
+  if (ctrl == nullptr) {
+    return -1;
+  }
+  s32 index = 0;
+  for (auto iter = aurora::input::g_GameControllers.begin(); iter != aurora::input::g_GameControllers.end();
+       ++iter, ++index) {
+    if (&iter->second == ctrl) {
+      break;
+    }
+  }
+
+  return index;
+}
+
+void PADClearPort(u32 port) {
+  auto* ctrl = aurora::input::get_controller_for_player(port);
+  if (ctrl == nullptr) {
+    return;
+  }
+  SDL_GameControllerSetPlayerIndex(ctrl->m_controller, -1);
+}
+
 void __PADLoadMapping(aurora::input::GameController* controller) {
   s32 playerIndex = SDL_GameControllerGetPlayerIndex(controller->m_controller);
   if (playerIndex == -1) {
@@ -402,11 +471,9 @@ void __PADLoadMapping(aurora::input::GameController* controller) {
 
   controller->m_mappingLoaded = true;
 
-  FILE* file =
+  auto path = fmt::format(FMT_STRING("{}/{}_{:04X}_{:04X}.controller"), basePath, PADGetName(playerIndex),
-      fopen(fmt::format(FMT_STRING("{}/{}_{:04X}_{:04X}.controller"), basePath,
+                          controller->m_vid, controller->m_pid);
-                        aurora::input::controller_name(controller->m_index), controller->m_vid, controller->m_pid)
+  FILE* file = fopen(path.c_str(), "rbe");
-                .c_str(),
-            "rbe");
   if (file == nullptr) {
     return;
   }
@@ -434,7 +501,7 @@ void __PADLoadMapping(aurora::input::GameController* controller) {
   }
 
   fread(&controller->m_deadZones, 1, sizeof(PADDeadZones), file);
-  fread(&controller->m_mapping, 1, sizeof(PADButtonMapping), file);
+  fread(&controller->m_mapping, 1, sizeof(PADButtonMapping) * controller->m_mapping.size(), file);
   fclose(file);
 }
 
@@ -455,9 +522,6 @@ u32 PADRead(PAD::Status* status) {
 
     if (!controller->m_mappingLoaded) {
       __PADLoadMapping(controller);
-#ifndef NDEBUG
-      PADSerializeMappings();
-#endif
     }
     status[i].xa_err = PAD::ERR_NONE;
     std::for_each(controller->m_mapping.begin(), controller->m_mapping.end(),
@@ -735,26 +799,10 @@ void PADClampCircle(PAD::Status* status) {
   }
 }
 
-s32 PADGetCount() { return aurora::input::g_GameControllers.size(); }
+void PADGetVidPid(u32 port, u32* vid, u32* pid) {
-
-aurora::input::GameController* __PADGetController(s32 idx) {
-  auto iter = aurora::input::g_GameControllers.begin();
-  s32 i = 0;
-  for (; aurora::input::g_GameControllers.begin() != aurora::input::g_GameControllers.end() && i < idx; ++iter, ++i) {}
-  if (iter == aurora::input::g_GameControllers.end()) {
-    return nullptr;
-  }
-
-  return &iter->second;
-}
-
-void PADGetVidPid(u32 idx, u32* vid, u32* pid) {
   *vid = 0;
   *pid = 0;
-  if (idx < 0 || idx >= aurora::input::g_GameControllers.size()) {
+  auto* controller = aurora::input::get_controller_for_player(port);
-    return;
-  }
-  auto* controller = __PADGetController(idx);
   if (controller == nullptr) {
     return;
   }
@@ -763,8 +811,8 @@ void PADGetVidPid(u32 idx, u32* vid, u32* pid) {
   *pid = controller->m_pid;
 }
 
-const char* PADGetName(u32 idx) {
+const char* PADGetName(u32 port) {
-  auto* controller = __PADGetController(idx);
+  auto* controller = aurora::input::get_controller_for_player(port);
   if (controller == nullptr) {
     return nullptr;
   }
@@ -916,6 +964,4 @@ void PADRestoreDefaultMapping(u32 port) {
   controller->m_mapping = mDefaultButtons;
 }
 
-void PADBlockInput(bool block) {
+void PADBlockInput(bool block) { gBlockPAD = block; }
-  gBlockPAD = block;
-}