feat(editor): heightmap import, toast notifications, workflow polish

- Import Heightmap: File > Import Heightmap loads RAW 8/16-bit grayscale
  files (129x129 or 257x257) and maps to terrain heights with configurable
  scale. Supports standard terrain editor heightmap formats.
- Toast notifications: non-intrusive green popup at bottom center for
  user feedback (save confirmations, import results, errors)
- Toasts fade out after 3 seconds with alpha animation
- Auto-save now shows toast on save
- Quick-save (Ctrl+S) shows toast confirmation
This commit is contained in:
Kelsi 2026-05-05 04:49:43 -07:00
parent a91233a6ec
commit 2f96f112bd
5 changed files with 120 additions and 1 deletions

View file

@ -48,6 +48,25 @@ void EditorUI::render(EditorApp& app) {
renderMinimap(app);
renderPropertiesPanel(app);
renderStatusBar(app);
// Toast notifications
ImGuiViewport* tvp = ImGui::GetMainViewport();
float toastY = tvp->Size.y - 60;
for (const auto& t : app.getToasts()) {
float alpha = std::min(1.0f, t.timer);
ImGui::SetNextWindowPos(ImVec2(tvp->Size.x / 2 - 150, toastY));
ImGui::SetNextWindowSize(ImVec2(300, 30));
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, alpha);
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0.1f, 0.4f, 0.1f, 0.9f));
char toastId[32]; std::snprintf(toastId, sizeof(toastId), "##toast%p", (void*)&t);
ImGui::Begin(toastId, nullptr, ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoInputs |
ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings);
ImGui::Text("%s", t.msg.c_str());
ImGui::End();
ImGui::PopStyleColor();
ImGui::PopStyleVar();
toastY -= 35;
}
}
void EditorUI::processActions(EditorApp& app) {
@ -69,6 +88,20 @@ void EditorUI::renderMenuBar(EditorApp& app) {
if (ImGui::BeginMenu("File")) {
if (ImGui::MenuItem("New Terrain...", "Ctrl+N")) showNewDialog_ = true;
if (ImGui::MenuItem("Load ADT...", "Ctrl+O")) showLoadDialog_ = true;
if (ImGui::BeginMenu("Import Heightmap", app.hasTerrainLoaded())) {
static char hmPath[256] = "heightmap.raw";
static float hmScale = 200.0f;
ImGui::InputText("File##hm", hmPath, sizeof(hmPath));
ImGui::SliderFloat("Height Scale", &hmScale, 10.0f, 1000.0f);
ImGui::TextColored(ImVec4(0.6f,0.6f,0.6f,1), "RAW 16-bit or 8-bit (129x129 or 257x257)");
if (ImGui::MenuItem("Import")) {
if (app.getTerrainEditor().importHeightmap(hmPath, hmScale))
app.showToast("Heightmap imported");
else
app.showToast("Failed to import heightmap");
}
ImGui::EndMenu();
}
if (ImGui::MenuItem("Clear All", nullptr, false, app.hasTerrainLoaded())) {
app.getTerrainEditor().history().clear();
app.getObjectPlacer().clearSelection();