Add EditorContext, refactor utils, add system managers

src/app/editor/code/memory_editor.h

@@ -8,14 +8,13 @@
 #include "app/editor/code/assembly_editor.h"
 #include "app/editor/code/memory_editor.h"
 #include "app/editor/dungeon/dungeon_editor.h"
+#include "app/editor/editor.h"
 #include "app/editor/graphics/graphics_editor.h"
 #include "app/editor/graphics/palette_editor.h"
 #include "app/editor/graphics/screen_editor.h"
 #include "app/editor/music/music_editor.h"
 #include "app/editor/overworld/overworld_editor.h"
 #include "app/editor/sprite/sprite_editor.h"
-#include "app/editor/editor.h"
-#include "app/editor/utils/gfx_context.h"
 #include "app/emu/emulator.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"

src/app/editor/editor.cmake

@@ -14,7 +14,6 @@ set(
   app/editor/graphics/palette_editor.cc
   app/editor/graphics/tile16_editor.cc
   app/editor/graphics/gfx_group_editor.cc
-  app/editor/utils/gfx_context.cc
   app/editor/overworld/entity.cc
   app/editor/system/settings_editor.cc
   app/editor/system/command_manager.cc

src/app/editor/editor.h

@@ -1,7 +1,14 @@
 #ifndef YAZE_APP_CORE_EDITOR_H
 #define YAZE_APP_CORE_EDITOR_H
 
+#include <array>
+
 #include "absl/status/status.h"
+#include "app/editor/system/command_manager.h"
+#include "app/editor/system/constant_manager.h"
+#include "app/editor/system/extension_manager.h"
+#include "app/editor/system/history_manager.h"
+#include "app/editor/system/resource_manager.h"
 
 namespace yaze {
 namespace app {
@@ -12,6 +19,14 @@ namespace app {
  */
 namespace editor {
 
+struct EditorContext {
+  static ConstantManager constant_manager;
+  static CommandManager command_manager;
+  static ExtensionManager extension_manager;
+  static HistoryManager history_manager;
+  static ResourceManager resource_manager;
+};
+
 enum class EditorType {
   kAssembly,
   kDungeon,
@@ -25,7 +40,7 @@ enum class EditorType {
   kSettings,
 };
 
-constexpr std::array<const char*, 10> kEditorNames = {
+constexpr std::array<const char *, 10> kEditorNames = {
     "Assembly", "Dungeon", "Graphics", "Music",   "Overworld",
     "Palette",  "Screen",  "Sprite",   "Message", "Settings",
 };
@@ -37,7 +52,7 @@ constexpr std::array<const char*, 10> kEditorNames = {
  * Provides basic editing operations that each editor should implement.
  */
 class Editor {
- public:
+public:
   Editor() = default;
   virtual ~Editor() = default;
 
@@ -54,8 +69,9 @@ class Editor {
 
   EditorType type() const { return type_; }
 
- protected:
+protected:
   EditorType type_;
+  EditorContext context_;
 };
 
 /**
@@ -82,8 +98,8 @@ typedef struct EditorLayoutParams {
 
 absl::Status DrawEditor(EditorLayoutParams *params);
 
-}  // namespace editor
-}  // namespace app
-}  // namespace yaze
+} // namespace editor
+} // namespace app
+} // namespace yaze
 
-#endif  // YAZE_APP_CORE_EDITOR_H
+#endif // YAZE_APP_CORE_EDITOR_H

src/app/editor/editor_manager.cc

@@ -13,7 +13,7 @@
 #include "app/editor/music/music_editor.h"
 #include "app/editor/overworld/overworld_editor.h"
 #include "app/editor/sprite/sprite_editor.h"
-#include "app/editor/utils/flags.h"
+#include "app/editor/system/flags.h"
 #include "app/emu/emulator.h"
 #include "app/gui/icons.h"
 #include "app/gui/input.h"
@@ -54,6 +54,7 @@ void EditorManager::SetupScreen(std::string filename) {
     PRINT_IF_ERROR(rom()->LoadFromFile(filename));
   }
   overworld_editor_.InitializeZeml();
+  InitializeCommands();
 }
 
 absl::Status EditorManager::Update() {
@@ -246,14 +247,13 @@ void EditorManager::ManageActiveEditors() {
 absl::Status EditorManager::DrawDynamicLayout() {
   // Dynamic layout for multiple editors to be open at once
   // Allows for tiling and resizing of editors using ImGui
-
   return DrawEditor(&root_layout_);
 }
 
 void EditorManager::ManageKeyboardShortcuts() {
   bool ctrl_or_super = (GetIO().KeyCtrl || GetIO().KeySuper);
 
-  command_manager_.ShowWhichKey();
+  editor_context_.command_manager.ShowWhichKey();
 
   // If CMD + R is pressed, reload the top result of recent files
   if (IsKeyDown(ImGuiKey_R) && ctrl_or_super) {
@@ -313,7 +313,7 @@ void EditorManager::InitializeCommands() {
   if (root_layout_.editor == nullptr) {
     root_layout_.editor = &overworld_editor_;
   }
-  
+
   // New editor popup for window management commands
   static EditorLayoutParams new_layout;
   if (ImGui::BeginPopup("NewEditor")) {
@@ -362,25 +362,26 @@ void EditorManager::InitializeCommands() {
     ImGui::EndPopup();
   }
 
-  command_manager_.RegisterPrefix("window", 'w', "window management", "");
-  command_manager_.RegisterSubcommand(
+  editor_context_.command_manager.RegisterPrefix("window", 'w',
+                                                 "window management", "");
+  editor_context_.command_manager.RegisterSubcommand(
       "window", "vsplit", '/', "vertical split",
       "split windows vertically and place editor in new window", [this]() {
         ImGui::OpenPopup("NewEditor");
         root_layout_.v_split = true;
       });
-  command_manager_.RegisterSubcommand(
+  editor_context_.command_manager.RegisterSubcommand(
       "window", "hsplit", '-', "horizontal split",
       "split windows horizontally and place editor in new window", [this]() {
         ImGui::OpenPopup("NewEditor");
         root_layout_.h_split = true;
       });
-  command_manager_.RegisterSubcommand("window", "close", 'd', "close",
-                                      "close the current editor", [this]() {
-                                        if (root_layout_.editor != nullptr) {
-                                          root_layout_.editor = nullptr;
-                                        }
-                                      });
+  editor_context_.command_manager.RegisterSubcommand(
+      "window", "close", 'd', "close", "close the current editor", [this]() {
+        if (root_layout_.editor != nullptr) {
+          root_layout_.editor = nullptr;
+        }
+      });
 }
 
 void EditorManager::DrawStatusPopup() {

src/app/editor/editor_manager.h

@@ -15,14 +15,10 @@
 #include "app/editor/music/music_editor.h"
 #include "app/editor/overworld/overworld_editor.h"
 #include "app/editor/sprite/sprite_editor.h"
-#include "app/editor/system/command_manager.h"
-#include "app/editor/system/constant_manager.h"
-#include "app/editor/system/extension_manager.h"
 #include "app/editor/system/settings_editor.h"
 #include "app/emu/emulator.h"
 #include "app/gui/input.h"
 #include "app/rom.h"
-#include "yaze.h"
 
 namespace yaze {
 namespace app {
@@ -33,18 +29,11 @@ namespace editor {
  * @brief The EditorManager controls the main editor window and manages the
  * various editor classes.
  *
- * This class inherits from SharedRom and ExperimentFlags, and
- * provides functionality for setting up the screen, updating the editor, and
- * shutting down the editor. It also includes methods for drawing various menus
- * and popups, saving the Rom, and managing editor-specific flags.
- *
  * The EditorManager class contains instances of various editor classes such as
  * AssemblyEditor, DungeonEditor, GraphicsEditor, MusicEditor, OverworldEditor,
  * PaletteEditor, ScreenEditor, and SpriteEditor. The current_editor_ member
  * variable points to the currently active editor in the tab view.
  *
- * @note This class assumes the presence of an SDL_Renderer object for rendering
- * graphics.
  */
 class EditorManager : public SharedRom, public core::ExperimentFlags {
  public:
@@ -101,13 +90,12 @@ class EditorManager : public SharedRom, public core::ExperimentFlags {
   std::vector<Editor *> active_editors_;
   std::vector<EditorLayoutParams> active_layouts_;
 
+  EditorLayoutParams root_layout_;
+
   Project current_project_;
-  CommandManager command_manager_;
-  ConstantManager constant_manager_;
-  ExtensionManager extension_manager_;
+  EditorContext editor_context_;
 
   Editor *current_editor_ = nullptr;
-  EditorLayoutParams root_layout_;
   AssemblyEditor assembly_editor_;
   DungeonEditor dungeon_editor_;
   GraphicsEditor graphics_editor_;
@@ -119,8 +107,6 @@ class EditorManager : public SharedRom, public core::ExperimentFlags {
   SettingsEditor settings_editor_;
   MessageEditor message_editor_;
   MemoryEditorWithDiffChecker memory_editor_;
-
-  yaze_editor_context editor_context_;
 };
 
 }  // namespace editor

src/app/editor/graphics/graphics_editor.cc

@@ -13,6 +13,7 @@
 #include "app/gfx/snes_tile.h"
 #include "app/gui/canvas.h"
 #include "app/gui/color.h"
+#include "app/gui/icons.h"
 #include "app/gui/input.h"
 #include "app/gui/modules/asset_browser.h"
 #include "app/gui/style.h"

src/app/editor/graphics/screen_editor.cc

@@ -398,6 +398,23 @@ void ScreenEditor::DrawDungeonMapsEditor() {
     }
   }
 
+  if (ImGui::BeginTable("##DungeonMapToolset", 2, ImGuiTableFlags_SizingFixedFit)) {
+    ImGui::TableSetupColumn("Draw Mode");
+    ImGui::TableSetupColumn("Edit Mode");
+
+    ImGui::TableNextColumn();
+    if (ImGui::Button(ICON_MD_DRAW)) {
+      current_mode_ = EditingMode::DRAW;
+    }
+
+    ImGui::TableNextColumn();
+    if (ImGui::Button(ICON_MD_EDIT)) {
+      current_mode_ = EditingMode::EDIT;
+    }
+
+    ImGui::EndTable();
+  }
+
   static std::vector<std::string> dungeon_names = {
       "Sewers/Sanctuary",   "Hyrule Castle", "Eastern Palace",
       "Desert Palace",      "Tower of Hera", "Agahnim's Tower",
@@ -483,13 +500,20 @@ void ScreenEditor::DrawDungeonMapsEditor() {
     ImGui::EndChild();
 
     ImGui::TableNextColumn();
-    tilemap_canvas_.DrawBackground(ImVec2(128 * 2 + 2, (192 * 2) + 4));
+    tilemap_canvas_.DrawBackground();
     tilemap_canvas_.DrawContextMenu();
-    tilemap_canvas_.DrawTileSelector(8.f);
+    if (tilemap_canvas_.DrawTileSelector(16.f)) {
+      // Get the tile8 ID to use for the tile16 drawing above
+      selected_tile8_ = tilemap_canvas_.GetTileIdFromMousePos();
+    }
     tilemap_canvas_.DrawBitmapTable(sheets_);
     tilemap_canvas_.DrawGrid();
     tilemap_canvas_.DrawOverlay();
+
+    ImGui::Text("Selected tile8: %d", selected_tile8_);
+
     ImGui::Separator();
+    ImGui::Text("For use with custom inserted graphics assembly patches.");
     if (ImGui::Button("Load GFX from BIN file")) LoadBinaryGfx();
 
     ImGui::EndTable();

src/app/editor/graphics/tile16_editor.h

@@ -4,7 +4,6 @@
 #include "absl/status/status.h"
 #include "app/core/common.h"
 #include "app/editor/graphics/palette_editor.h"
-#include "app/editor/utils/gfx_context.h"
 #include "app/gfx/bitmap.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
@@ -20,7 +19,7 @@ namespace editor {
 /**
  * @brief Popup window to edit Tile16 data
  */
-class Tile16Editor : public context::GfxContext, public SharedRom {
+class Tile16Editor : public GfxContext, public SharedRom {
  public:
   absl::Status InitBlockset(const gfx::Bitmap& tile16_blockset_bmp,
                             const gfx::Bitmap& current_gfx_bmp,

src/app/editor/overworld/entity.cc

@@ -1,5 +1,6 @@
 #include "app/editor/overworld/entity.h"
 
+#include "app/gui/icons.h"
 #include "app/gui/input.h"
 #include "app/gui/style.h"
 

src/app/editor/overworld/overworld_editor.h

@@ -8,12 +8,11 @@
 #include "absl/status/status.h"
 #include "absl/status/statusor.h"
 #include "absl/strings/str_format.h"
+#include "app/editor/editor.h"
 #include "app/editor/graphics/gfx_group_editor.h"
 #include "app/editor/graphics/palette_editor.h"
 #include "app/editor/graphics/tile16_editor.h"
 #include "app/editor/overworld/entity.h"
-#include "app/editor/editor.h"
-#include "app/editor/utils/gfx_context.h"
 #include "app/gfx/bitmap.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
@@ -111,7 +110,7 @@ class EntranceContext {
 class OverworldEditor : public Editor,
                         public SharedRom,
                         public EntranceContext,
-                        public context::GfxContext,
+                        public GfxContext,
                         public core::ExperimentFlags {
  public:
   OverworldEditor() { type_ = EditorType::kOverworld; }

src/app/editor/system/command_manager.cc

@@ -2,7 +2,6 @@
 
 #include <fstream>
 
-#include "app/editor/editor.h"
 #include "imgui/imgui.h"
 
 namespace yaze {
@@ -74,11 +73,7 @@ ImGuiKey MapKeyToImGuiKey(char key) {
 
 // When the player presses Space, a popup will appear fixed to the bottom of the
 // ImGui window with a list of the available key commands which can be used.
-void CommandManager::ShowWhichKey(EditorLayoutParams *editor_layout) {
-  if (commands_.empty()) {
-    InitializeDefaults();
-  }
-
+void CommandManager::ShowWhichKey() {
   if (ImGui::IsKeyPressed(ImGuiKey_Space)) {
     ImGui::OpenPopup("WhichKey");
   }
@@ -117,20 +112,8 @@ void CommandManager::ShowWhichKey(EditorLayoutParams *editor_layout) {
     }
     ImGui::EndPopup();
   }
-
-  // if the user presses the shortcut key, execute the command
-  // or if it is a subcommand prefix, wait for the next key
-  // to determine the subcommand
-  static bool subcommand_section = false;
-  for (const auto &[shortcut, info] : commands_) {
-    if (ImGui::IsKeyPressed(MapKeyToImGuiKey(shortcut[0]))) {
-      info.command_info.command();
-    }
-  }
 }
 
-void CommandManager::InitializeDefaults() {}
-
 void CommandManager::SaveKeybindings(const std::string &filepath) {
   std::ofstream out(filepath);
   if (out.is_open()) {

src/app/editor/system/command_manager.h

@@ -5,7 +5,6 @@
 #include <string>
 #include <unordered_map>
 
-#include "app/editor/editor.h"
 #include "imgui/imgui.h"
 
 namespace yaze {
@@ -65,9 +64,7 @@ public:
     }
   }
 
-  void ShowWhichKey(EditorLayoutParams *editor_layout = nullptr);
-
-  void InitializeDefaults();
+  void ShowWhichKey();
 
   void SaveKeybindings(const std::string &filepath);
   void LoadKeybindings(const std::string &filepath);

src/app/editor/system/constant_manager.h

@@ -2,19 +2,7 @@
 #define YAZE_APP_EDITOR_SYSTEM_CONSTANT_MANAGER_H
 
 #include <cstddef>
-#include <cstdint>
-#include <memory>
-#include <unordered_map>
-#include <vector>
 
-#include "absl/status/status.h"
-#include "app/editor/utils/gfx_context.h"
-#include "app/gfx/bitmap.h"
-#include "app/gfx/snes_palette.h"
-#include "app/gfx/snes_tile.h"
-#include "app/rom.h"
-#include "app/zelda3/common.h"
-#include "app/zelda3/overworld/overworld.h"
 #include "app/zelda3/overworld/overworld_map.h"
 #include "imgui/imgui.h"
 
@@ -86,4 +74,4 @@ class ConstantManager {
 }  // namespace app
 }  // namespace yaze
 
-#endif  // YAZE_APP_EDITOR_SYSTEM_CONSTANT_MANAGER_H
+#endif  // YAZE_APP_EDITOR_SYSTEM_CONSTANT_MANAGER_H

src/app/editor/system/history_manager.h

@@ -0,0 +1,32 @@
+#ifndef YAZE_APP_EDITOR_SYSTEM_HISTORY_MANAGER_H
+#define YAZE_APP_EDITOR_SYSTEM_HISTORY_MANAGER_H
+
+#include <cstddef>
+#include <stack>
+#include <vector>
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+// System history manager, undo and redo.
+class HistoryManager {
+ public:
+  HistoryManager() = default;
+  ~HistoryManager() = default;
+
+  void Add(const char* data);
+  void Undo();
+  void Redo();
+
+ private:
+  std::vector<const char*> history_;
+  std::stack<const char*> undo_;
+  std::stack<const char*> redo_;
+};
+
+}  // namespace editor
+}  // namespace app
+}  // namespace yaze
+
+#endif  // YAZE_APP_EDITOR_SYSTEM_HISTORY_MANAGER_H

src/app/editor/system/popup_manager.cc

@@ -0,0 +1,19 @@
+#include "popup_manager.h"
+
+#include "imgui/imgui.h"
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+PopupManager::PopupManager() {
+}
+
+PopupManager::~PopupManager() {
+}
+
+
+
+} // namespace editor
+} // namespace app
+} // namespace yaze

src/app/editor/system/popup_manager.h

@@ -0,0 +1,21 @@
+#ifndef YAZE_APP_EDITOR_POPUP_MANAGER_H
+#define YAZE_APP_EDITOR_POPUP_MANAGER_H
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+// ImGui popup manager.
+class PopupManager {
+ public:
+  PopupManager();
+  ~PopupManager();
+
+  void Show(const char* name);
+};
+
+} // namespace editor
+} // namespace app
+} // namespace yaze
+
+#endif // YAZE_APP_EDITOR_POPUP_MANAGER_H

src/app/editor/system/resource_manager.h

@@ -0,0 +1,30 @@
+#ifndef YAZE_APP_EDITOR_SYSTEM_RESOURCE_MANAGER_H
+#define YAZE_APP_EDITOR_SYSTEM_RESOURCE_MANAGER_H
+
+#include <cstddef>
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+// System resource manager.
+class ResourceManager {
+ public:
+  ResourceManager();
+  ~ResourceManager();
+
+  void Load(const char* path);
+  void Unload(const char* path);
+  void UnloadAll();
+
+  size_t Count() const;
+
+ private:
+  size_t count_;
+};
+
+} // namespace editor
+} // namespace app
+} // namespace yaze
+
+#endif // YAZE_APP_EDITOR_SYSTEM_RESOURCE_MANAGER_H

src/app/editor/system/settings_editor.cc

@@ -2,7 +2,7 @@
 #include "app/editor/system/settings_editor.h"
 
 #include "absl/status/status.h"
-#include "app/editor/utils/flags.h"
+#include "app/editor/system/flags.h"
 #include "imgui/imgui.h"
 
 namespace yaze {

src/app/editor/utils/gfx_context.cc

@@ -1,26 +0,0 @@
-#include "app/editor/utils/gfx_context.h"
-
-#include "imgui/imgui.h"
-
-#include <cmath>
-
-#include "app/editor/graphics/palette_editor.h"
-#include "app/editor/editor.h"
-#include "app/gfx/bitmap.h"
-#include "app/gfx/snes_palette.h"
-#include "app/gfx/snes_tile.h"
-#include "app/gui/canvas.h"
-#include "app/gui/icons.h"
-#include "app/rom.h"
-
-namespace yaze {
-namespace app {
-namespace editor {
-namespace context {
-
-std::unordered_map<uint8_t, gfx::Paletteset> GfxContext::palettesets_;
-
-}
-}  // namespace editor
-}  // namespace app
-}  // namespace yaze

src/app/editor/utils/gfx_context.h

@@ -1,36 +0,0 @@
-#ifndef YAZE_APP_EDITOR_VRAM_CONTEXT_H
-#define YAZE_APP_EDITOR_VRAM_CONTEXT_H
-
-#include "imgui/imgui.h"
-
-#include <cmath>
-#include <vector>
-
-#include "app/editor/editor.h"
-#include "app/gfx/bitmap.h"
-#include "app/gfx/snes_palette.h"
-#include "app/gfx/snes_tile.h"
-#include "app/gui/canvas.h"
-#include "app/gui/icons.h"
-#include "app/rom.h"
-
-namespace yaze {
-namespace app {
-namespace editor {
-namespace context {
-
-/**
- * @brief Shared graphical context across editors.
- */
-class GfxContext {
- protected:
-  // Palettesets for the tile16 individual tiles
-  static std::unordered_map<uint8_t, gfx::Paletteset> palettesets_;
-};
-
-}  // namespace context
-}  // namespace editor
-}  // namespace app
-}  // namespace yaze
-
-#endif  // YAZE_APP_EDITOR_VRAM_CONTEXT_H

src/app/gfx/snes_palette.cc

@@ -351,5 +351,6 @@ absl::Status LoadAllPalettes(const std::vector<uint8_t> &rom_data,
 }
 
 }  // namespace gfx
+std::unordered_map<uint8_t, gfx::Paletteset> GfxContext::palettesets_;
 }  // namespace app
 }  // namespace yaze

src/app/gfx/snes_palette.h

@@ -405,7 +405,17 @@ struct Paletteset {
   gfx::SnesPalette composite; /**< The composite palette. */
 };
 
-}  // namespace gfx
+} // namespace gfx
+/**
+ * @brief Shared graphical context across editors.
+ */
+class GfxContext {
+protected:
+  // Palettesets for the tile16 individual tiles
+  static std::unordered_map<uint8_t, gfx::Paletteset> palettesets_;
+};
+
+
 }  // namespace app
 }  // namespace yaze
 

src/app/zelda3/overworld/overworld_map.cc

@@ -2,16 +2,12 @@
 
 #include <cstddef>
 #include <cstdint>
-#include <memory>
 #include <unordered_map>
 #include <vector>
 
-#include "app/editor/utils/gfx_context.h"
-#include "app/gfx/bitmap.h"
 #include "app/gfx/snes_tile.h"
 #include "app/rom.h"
 #include "app/zelda3/overworld/overworld.h"
-#include "imgui/imgui.h"
 
 namespace yaze {
 namespace app {

src/app/zelda3/overworld/overworld_map.h

@@ -6,7 +6,6 @@
 #include <vector>
 
 #include "absl/status/status.h"
-#include "app/editor/utils/gfx_context.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
 #include "app/rom.h"
@@ -60,7 +59,7 @@ constexpr int OverworldCustomTileGFXGroupEnabled = 0x140148;
 /**
  * @brief Represents a single Overworld map screen.
  */
-class OverworldMap : public editor::context::GfxContext {
+class OverworldMap : public GfxContext {
  public:
   OverworldMap() = default;
   OverworldMap(int index, Rom& rom, bool load_custom_data = false);

src/cli/z3ed.cmake

@@ -7,7 +7,6 @@ add_executable(
   app/rom.cc
   app/core/common.cc
   app/core/project.cc
-  app/editor/utils/gfx_context.cc
   app/core/platform/file_path.mm
   ${YAZE_APP_EMU_SRC}
   ${YAZE_APP_GFX_SRC}

src/test/CMakeLists.txt

@@ -11,7 +11,6 @@ add_executable(
   test/zelda3/sprite_builder_test.cc
   app/rom.cc
   app/core/common.cc
-  app/editor/utils/gfx_context.cc
   ${ASAR_STATIC_SRC}
   ${YAZE_APP_CORE_SRC}
   ${YAZE_APP_EMU_SRC}