feat: Add Common Tiles Reference and Enhance Asset Management

- Introduced a new common_tiles.txt file for AI agents, providing a customizable reference for various tile types used in projects.
- Updated CMake configuration to improve asset copying for macOS and non-Apple platforms, ensuring agent assets are correctly placed in the output directory.
- Enhanced the AssetLoader to support additional search paths for asset retrieval, improving cross-platform compatibility.
- Improved error handling in the AgentEditor for missing prompt files, providing clearer instructions for users on file locations and creation.

assets/agent/common_tiles.txt

@@ -0,0 +1,42 @@
+# Common Tile16 Reference for AI Agents
+# This file can be customized per project
+
+[grass_tiles]
+0x020 = Grass (standard)
+0x021 = Grass variant 1
+0x0E0 = Grass (dark world)
+
+[nature_tiles]
+0x02E = Tree (standard oak)
+0x02F = Tree (palm)
+0x003 = Bush (standard)
+0x004 = Rock (standard)
+0x021 = Flower (standard)
+
+[ground_tiles]
+0x022 = Dirt (standard)
+0x023 = Sand (desert)
+0x024 = Stone path
+
+[water_tiles]
+0x14C = Water (top edge)
+0x14D = Water (middle)
+0x14E = Water (bottom edge)
+0x14F = Water (left edge)
+0x150 = Water (right edge)
+
+[structure_tiles]
+0x100 = Wall (castle, exterior)
+0x101 = Wall (castle, interior)
+0x120 = Door (standard)
+0x121 = Door (locked)
+
+[special_tiles]
+0x200 = Warp tile
+0x201 = Treasure chest
+0x202 = Switch tile
+
+# Notes:
+# - IDs are in hexadecimal (0x prefix)
+# - Customize this file for your ROM hack
+# - AI will reference these when placing tiles

src/app/app.cmake

@@ -178,8 +178,18 @@ if (APPLE)
   target_link_libraries(yaze PUBLIC ${COCOA_LIBRARY})
 endif()
 
-# Post-build step to copy assets to output directory (Windows/Linux)
+# Post-build step to copy assets to output directory
-if(NOT APPLE)
+if(APPLE)
+  # macOS: Copy to bundle Resources
+  add_custom_command(TARGET yaze POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E make_directory
+    $<TARGET_FILE_DIR:yaze>/../Resources/agent
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+    ${CMAKE_SOURCE_DIR}/assets/agent
+    $<TARGET_FILE_DIR:yaze>/../Resources/agent
+    COMMENT "Copying agent assets to macOS bundle"
+  )
+elseif(NOT APPLE)
   # Add post-build commands directly to the yaze target
   # Copy fonts
   add_custom_command(TARGET yaze POST_BUILD
@@ -201,6 +211,18 @@ if(NOT APPLE)
     COMMENT "Copying theme assets"
   )
   
+  # Copy agent assets (system prompts, etc.)
+  if(EXISTS ${CMAKE_SOURCE_DIR}/assets/agent)
+    add_custom_command(TARGET yaze POST_BUILD
+      COMMAND ${CMAKE_COMMAND} -E make_directory
+      $<TARGET_FILE_DIR:yaze>/assets/agent
+      COMMAND ${CMAKE_COMMAND} -E copy_directory
+      ${CMAKE_SOURCE_DIR}/assets/agent
+      $<TARGET_FILE_DIR:yaze>/assets/agent
+      COMMENT "Copying agent assets (prompts, schemas)"
+    )
+  endif()
+  
   # Copy other assets if they exist
   if(EXISTS ${CMAKE_SOURCE_DIR}/assets/layouts)
     add_custom_command(TARGET yaze POST_BUILD

src/app/core/platform/asset_loader.cc

@@ -15,8 +15,16 @@ std::vector<std::filesystem::path> AssetLoader::GetSearchPaths(const std::string
 #ifdef __APPLE__
   // macOS bundle resource paths
   std::string bundle_root = yaze::util::GetBundleResourcePath();
+  
+  // Try Contents/Resources first (standard bundle location)
   search_paths.push_back(std::filesystem::path(bundle_root) / "Contents" / "Resources" / relative_path);
-  search_paths.push_back(std::filesystem::path(bundle_root) / "assets" / relative_path);
+  
+  // Try without Contents (if app is at root)
+  search_paths.push_back(std::filesystem::path(bundle_root) / "Resources" / relative_path);
+  
+  // Development paths (when running from build dir)
+  search_paths.push_back(std::filesystem::path(bundle_root) / ".." / ".." / ".." / "assets" / relative_path);
+  search_paths.push_back(std::filesystem::path(bundle_root) / ".." / ".." / ".." / ".." / "assets" / relative_path);
 #endif
   
   // Standard relative paths (works for all platforms)
@@ -24,6 +32,7 @@ std::vector<std::filesystem::path> AssetLoader::GetSearchPaths(const std::string
   search_paths.push_back(std::filesystem::path("../assets") / relative_path);
   search_paths.push_back(std::filesystem::path("../../assets") / relative_path);
   search_paths.push_back(std::filesystem::path("../../../assets") / relative_path);
+  search_paths.push_back(std::filesystem::path("../../../../assets") / relative_path);
   
   // Build directory paths
   search_paths.push_back(std::filesystem::path("build/assets") / relative_path);

src/app/editor/agent/agent_editor.cc

@@ -534,18 +534,32 @@ void AgentEditor::DrawPromptEditorPanel() {
       prompt_editor_->SetText(*content_result);
       current_profile_.system_prompt = *content_result;
       prompt_editor_initialized_ = true;
-    } else {
+      
-      // Only show error on first attempt (don't spam)
+      if (toast_manager_) {
-      static bool error_shown = false;
-      if (!error_shown && toast_manager_) {
         toast_manager_->Show(
-            absl::StrFormat("Prompt file not found: %s", active_prompt_file_),
+            absl::StrFormat(ICON_MD_CHECK_CIRCLE " Loaded %s", active_prompt_file_),
-            ToastType::kWarning, 3.0f);
+            ToastType::kSuccess, 2.0f);
-        error_shown = true;
       }
-      // Set placeholder text
+    } else {
-      prompt_editor_->SetText("# System prompt file not found\n# Please check assets/agent/ directory");
+      // Show detailed error in console
-      prompt_editor_initialized_ = true;  // Don't retry every frame
+      std::cerr << "❌ Failed to load " << active_prompt_file_ << "\n";
+      std::cerr << "   Error: " << content_result.status().message() << "\n";
+      
+      // Set placeholder with instructions
+      std::string placeholder = absl::StrFormat(
+          "# System prompt file not found: %s\n"
+          "# Error: %s\n\n"
+          "# Please ensure the file exists in:\n"
+          "# - assets/agent/%s\n"
+          "# - Or Contents/Resources/agent/%s (macOS bundle)\n\n"
+          "# You can create a custom prompt here and save it to your bot profile.",
+          active_prompt_file_,
+          content_result.status().message(),
+          active_prompt_file_,
+          active_prompt_file_);
+      
+      prompt_editor_->SetText(placeholder);
+      prompt_editor_initialized_ = true;
     }
   }
   

src/app/editor/system/agent_chat_history_popup.cc

@@ -13,12 +13,13 @@ namespace editor {
 
 namespace {
 
-const ImVec4 kUserColor = ImVec4(0.88f, 0.76f, 0.36f, 1.0f);
+// Theme-matched colors
-const ImVec4 kAgentColor = ImVec4(0.56f, 0.82f, 0.62f, 1.0f);
+const ImVec4 kUserColor = ImVec4(0.90f, 0.70f, 0.00f, 1.0f);  // Gold
-const ImVec4 kTimestampColor = ImVec4(0.6f, 0.6f, 0.6f, 1.0f);
+const ImVec4 kAgentColor = ImVec4(0.40f, 0.76f, 0.64f, 1.0f);  // Teal
-const ImVec4 kAccentColor = ImVec4(0.196f, 0.6f, 0.8f, 1.0f);
+const ImVec4 kTimestampColor = ImVec4(0.6f, 0.6f, 0.6f, 0.9f);
-const ImVec4 kBackgroundColor = ImVec4(0.08f, 0.08f, 0.12f, 0.98f);
+const ImVec4 kAccentColor = ImVec4(0.26f, 0.59f, 0.98f, 1.0f);  // Theme blue
-const ImVec4 kHeaderColor = ImVec4(0.12f, 0.14f, 0.18f, 1.0f);
+const ImVec4 kBackgroundColor = ImVec4(0.10f, 0.10f, 0.13f, 0.98f);  // Darker
+const ImVec4 kHeaderColor = ImVec4(0.14f, 0.14f, 0.16f, 1.0f);
 
 }  // namespace
 
@@ -40,11 +41,9 @@ void AgentChatHistoryPopup::Draw() {
                           ImGuiWindowFlags_NoCollapse |
                           ImGuiWindowFlags_NoTitleBar;
 
-  // Beautiful gradient background
+  // Theme-matched styling
-  ImGui::PushStyleColor(ImGuiCol_WindowBg, kBackgroundColor);
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 1.0f);
-  ImGui::PushStyleColor(ImGuiCol_Border, kAccentColor);
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(10, 10));
-  ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 2.0f);
-  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(12, 12));
   
   if (ImGui::Begin("##AgentChatPopup", &visible_, flags)) {
     // Animated header pulse
@@ -85,7 +84,6 @@ void AgentChatHistoryPopup::Draw() {
   ImGui::End();
   
   ImGui::PopStyleVar(2);
-  ImGui::PopStyleColor(2);
 }
 
 void AgentChatHistoryPopup::DrawMessageList() {
@@ -161,34 +159,30 @@ void AgentChatHistoryPopup::DrawMessage(const cli::agent::ChatMessage& msg, int
 }
 
 void AgentChatHistoryPopup::DrawHeader() {
-  // Beautiful header with gradient accent
+  // Theme-matched header with subtle gradient
   ImDrawList* draw_list = ImGui::GetWindowDrawList();
   ImVec2 header_start = ImGui::GetCursorScreenPos();
-  ImVec2 header_size(ImGui::GetContentRegionAvail().x, 60);
+  ImVec2 header_size(ImGui::GetContentRegionAvail().x, 55);
   
-  // Gradient background
+  // Subtle gradient matching theme
-  ImU32 color_top = ImGui::GetColorU32(ImVec4(0.15f, 0.18f, 0.22f, 1.0f));
+  ImU32 color_top = ImGui::GetColorU32(ImGui::GetStyleColorVec4(ImGuiCol_WindowBg));
-  ImU32 color_bottom = ImGui::GetColorU32(kHeaderColor);
+  ImU32 color_bottom = ImGui::GetColorU32(ImGui::GetStyleColorVec4(ImGuiCol_ChildBg));
   draw_list->AddRectFilledMultiColor(
       header_start,
       ImVec2(header_start.x + header_size.x, header_start.y + header_size.y),
       color_top, color_top, color_bottom, color_bottom);
   
-  // Accent line with pulse effect
+  // Thin accent line (no pulse - matches theme better)
-  float pulse = 0.7f + 0.3f * sinf(header_pulse_);
+  ImU32 accent_color = ImGui::GetColorU32(ImGui::GetStyleColorVec4(ImGuiCol_Separator));
-  ImVec4 accent_pulse = ImVec4(kAccentColor.x, kAccentColor.y, kAccentColor.z, pulse);
-  ImU32 accent_color = ImGui::GetColorU32(accent_pulse);
   draw_list->AddLine(
       ImVec2(header_start.x, header_start.y + header_size.y),
       ImVec2(header_start.x + header_size.x, header_start.y + header_size.y),
-      accent_color, 3.0f);
+      accent_color, 1.5f);
   
-  ImGui::Dummy(ImVec2(0, 10));
+  ImGui::Dummy(ImVec2(0, 8));
   
-  // Title with icon
+  // Title with theme colors
-  ImGui::PushFont(ImGui::GetIO().Fonts->Fonts[0]);  // Default font (bold if available)
+  ImGui::TextColored(ImGui::GetStyleColorVec4(ImGuiCol_Text), "%s AI Chat", ICON_MD_CHAT);
-  ImGui::TextColored(kAccentColor, "%s AI Chat", ICON_MD_CHAT);
-  ImGui::PopFont();
   
   ImGui::SameLine(ImGui::GetContentRegionAvail().x - 130);
   

src/app/gui/style.cc

@@ -95,7 +95,7 @@ void ColorsYaze() {
   colors[ImGuiCol_FrameBgHovered] = ImVec4(0.28f, 0.36f, 0.28f, 0.40f);
   colors[ImGuiCol_FrameBgActive] = ImVec4(0.28f, 0.36f, 0.28f, 0.69f);
 
-  colors[ImGuiCol_CheckMark] = ImVec4(0.90f, 0.90f, 0.90f, 0.50f);
+  colors[ImGuiCol_CheckMark] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);  // Solid blue checkmark
   colors[ImGuiCol_SliderGrab] = ImVec4(1.00f, 1.00f, 1.00f, 0.30f);
   colors[ImGuiCol_SliderGrabActive] = ImVec4(0.36f, 0.45f, 0.36f, 0.60f);
 

src/app/gui/theme_manager.cc

@@ -203,9 +203,9 @@ void ThemeManager::CreateFallbackYazeClassic() {
   theme.resize_grip_active = RGBA(199, 209, 255, 230);  // 0.78f, 0.82f, 1.00f, 0.90f
   
   // Complete ImGui colors with smart defaults using accent colors
-  theme.check_mark = RGBA(230, 230, 230, 128);      // 0.90f, 0.90f, 0.90f, 0.50f
+  theme.check_mark = RGBA(66, 150, 250, 255);       // Solid blue checkmark (visible!)
-  theme.slider_grab = RGBA(255, 255, 255, 77);      // 1.00f, 1.00f, 1.00f, 0.30f
+  theme.slider_grab = RGBA(66, 150, 250, 200);      // Blue slider grab
-  theme.slider_grab_active = RGBA(92, 115, 92, 153); // Same as scrollbar for consistency
+  theme.slider_grab_active = RGBA(92, 115, 92, 255); // Solid green when active
   theme.input_text_cursor = theme.text_primary;      // Use primary text color
   theme.nav_cursor = theme.accent;                   // Use accent color for navigation
   theme.nav_windowing_highlight = theme.accent;      // Accent for window switching