Dungeon object updates

src/app/editor/modules/palette_editor.h

@@ -0,0 +1,122 @@
+#ifndef YAZE_APP_EDITOR_PALETTE_EDITOR_H
+#define YAZE_APP_EDITOR_PALETTE_EDITOR_H
+
+#include <imgui/imgui.h>
+
+#include "absl/status/status.h"
+#include "app/gfx/snes_palette.h"
+#include "app/gui/canvas.h"
+#include "app/gui/icons.h"
+#include "app/rom.h"
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+constexpr int kNumPalettes = 11;
+
+static constexpr absl::string_view kPaletteCategoryNames[] = {
+    "Sword",       "Shield",   "Clothes",  "World Colors",
+    "Area Colors", "Enemies",  "Dungeons", "World Map",
+    "Dungeon Map", "Triforce", "Crystal"};
+
+static constexpr absl::string_view kPaletteGroupNames[] = {
+    "swords",      "shields",        "armors",       "ow_main",
+    "ow_aux",      "global_sprites", "dungeon_main", "ow_mini_map",
+    "ow_mini_map", "3d_object",      "3d_object"};
+
+struct PaletteChange {
+  std::string groupName;
+  size_t paletteIndex;
+  size_t colorIndex;
+  gfx::SNESColor originalColor;
+  gfx::SNESColor newColor;
+};
+
+class PaletteEditorHistory {
+ public:
+  // Record a change in the palette editor
+  void RecordChange(const std::string& groupName, size_t paletteIndex,
+                    size_t colorIndex, const gfx::SNESColor& originalColor,
+                    const gfx::SNESColor& newColor) {
+    // Check size and remove the oldest if necessary
+    if (recentChanges.size() >= maxHistorySize) {
+      recentChanges.pop_front();
+    }
+
+    // Push the new change
+    recentChanges.push_back(
+        {groupName, paletteIndex, colorIndex, originalColor, newColor});
+  }
+
+  // Get recent changes for display in the palette editor
+  const std::deque<PaletteChange>& GetRecentChanges() const {
+    return recentChanges;
+  }
+
+  // Restore the original color
+  gfx::SNESColor GetOriginalColor(const std::string& groupName,
+                                  size_t paletteIndex,
+                                  size_t colorIndex) const {
+    for (const auto& change : recentChanges) {
+      if (change.groupName == groupName &&
+          change.paletteIndex == paletteIndex &&
+          change.colorIndex == colorIndex) {
+        return change.originalColor;
+      }
+    }
+    // Handle error or return default (this is just an example,
+    // handle as appropriate for your application)
+    return gfx::SNESColor();
+  }
+
+ private:
+  std::deque<PaletteChange> recentChanges;
+  static const size_t maxHistorySize = 50;  // or any other number you deem fit
+};
+
+class PaletteEditor : public SharedROM {
+ public:
+  absl::Status Update();
+  absl::Status DrawPaletteGroups();
+
+  void EditColorInPalette(gfx::SNESPalette& palette, int index);
+  void ResetColorToOriginal(gfx::SNESPalette& palette, int index,
+                            const gfx::SNESPalette& originalPalette);
+  void DisplayPalette(gfx::SNESPalette& palette, bool loaded);
+  void DrawPortablePalette(gfx::SNESPalette& palette);
+
+ private:
+  absl::Status DrawPaletteGroup(int category);
+  absl::Status HandleColorPopup(gfx::SNESPalette& palette, int i, int j, int n);
+
+  void InitializeSavedPalette(const gfx::SNESPalette& palette) {
+    for (int n = 0; n < palette.size(); n++) {
+      saved_palette_[n].x = palette.GetColor(n).GetRGB().x / 255;
+      saved_palette_[n].y = palette.GetColor(n).GetRGB().y / 255;
+      saved_palette_[n].z = palette.GetColor(n).GetRGB().z / 255;
+      saved_palette_[n].w = 255;  // Alpha
+    }
+  }
+
+  absl::Status status_;
+
+  PaletteEditorHistory history_;
+
+  ImVec4 saved_palette_[256] = {};
+  ImVec4 current_color_;
+
+  ImGuiColorEditFlags color_popup_flags =
+      ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_NoAlpha;
+  ImGuiColorEditFlags palette_button_flags =
+      ImGuiColorEditFlags_NoAlpha | ImGuiColorEditFlags_NoTooltip;
+  ImGuiColorEditFlags palette_button_flags_2 = ImGuiColorEditFlags_NoAlpha |
+                                               ImGuiColorEditFlags_NoPicker |
+                                               ImGuiColorEditFlags_NoTooltip;
+};
+
+}  // namespace editor
+}  // namespace app
+}  // namespace yaze
+
+#endif