Add simple notifications system

2026-08-13 04:29:30 -04:00 · 2024-10-20 20:08:31 -05:00
parent 4663bd152a
commit 92c791b7c0
8 changed files with 287 additions and 26 deletions
@@ -0,0 +1,139 @@
+
+#include "Notification.h"
+#include <libultraship/libultraship.h>
+#include "soh/OTRGlobals.h"
+
+extern "C" {
+#include "functions.h"
+#include "macros.h"
+#include "variables.h"
+}
+
+namespace Notification {
+
+static uint32_t nextId = 0;
+static std::vector<Options> notifications = {};
+
+void Window::Draw() {
+    auto vp = ImGui::GetMainViewport();
+
+    const float margin = 30.0f;
+    const float padding = 10.0f;
+
+    int position = CVarGetInteger(CVAR_SETTING("Notifications.Position"), 0);
+
+    // Top Left
+    ImVec2 basePosition;
+    switch (position) {
+        case 0: // Top Left
+            basePosition = ImVec2(vp->Pos.x + margin, vp->Pos.y + margin);
+            break;  
+        case 1: // Top Right
+            basePosition = ImVec2(vp->Pos.x + vp->Size.x - margin, vp->Pos.y + margin);
+            break;
+        case 2: // Bottom Left
+            basePosition = ImVec2(vp->Pos.x + margin, vp->Pos.y + vp->Size.y - margin);
+            break;
+        case 3: // Bottom Right
+            basePosition = ImVec2(vp->Pos.x + vp->Size.x - margin, vp->Pos.y + vp->Size.y - margin);
+            break;
+        case 4: // Hidden
+            return;
+    }
+
+    ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, CVarGetFloat(CVAR_SETTING("Notifications.BgOpacity"), 0.5f)));
+    ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(0, 0, 0, 0));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 4.0f);
+
+    for (int index = 0; index < notifications.size(); ++index) {
+        auto& notification = notifications[index];
+        int inverseIndex = -ABS(index - (notifications.size() - 1));
+
+        ImGui::SetNextWindowViewport(vp->ID);
+        if (notification.remainingTime < 4.0f) {
+            ImGui::PushStyleVar(ImGuiStyleVar_Alpha, (notification.remainingTime - 1) / 3.0f);
+        } else {
+            ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 1.0f);
+        }
+
+        ImGui::Begin(("notification#" + std::to_string(notification.id)).c_str(), nullptr,
+            ImGuiWindowFlags_AlwaysAutoResize |
+            ImGuiWindowFlags_NoNav |
+            ImGuiWindowFlags_NoFocusOnAppearing |
+            ImGuiWindowFlags_NoResize |
+            ImGuiWindowFlags_NoDocking |
+            ImGuiWindowFlags_NoTitleBar |
+            ImGuiWindowFlags_NoScrollWithMouse |
+            ImGuiWindowFlags_NoInputs |
+            ImGuiWindowFlags_NoMove |
+            ImGuiWindowFlags_NoScrollbar
+        );
+
+        ImGui::SetWindowFontScale(CVarGetFloat(CVAR_SETTING("Notifications.Size"), 1.8f)); // Make this adjustable
+
+        ImVec2 notificationPos;
+        switch (position) {
+            case 0: // Top Left
+                notificationPos = ImVec2(basePosition.x, basePosition.y + ((ImGui::GetWindowSize().y + padding) * inverseIndex));
+                break;
+            case 1: // Top Right
+                notificationPos = ImVec2(basePosition.x - ImGui::GetWindowSize().x, basePosition.y + ((ImGui::GetWindowSize().y + padding) * inverseIndex));
+                break;
+            case 2: // Bottom Left
+                notificationPos = ImVec2(basePosition.x, basePosition.y - ((ImGui::GetWindowSize().y + padding) * (inverseIndex + 1)));
+                break;
+            case 3: // Bottom Right
+                notificationPos = ImVec2(basePosition.x - ImGui::GetWindowSize().x, basePosition.y - ((ImGui::GetWindowSize().y + padding) * (inverseIndex + 1)));
+                break;
+        }
+
+        ImGui::SetWindowPos(notificationPos);
+
+        if (notification.itemIcon != nullptr) {
+            ImGui::Image(Ship::Context::GetInstance()->GetWindow()->GetGui()->GetTextureByName(notification.itemIcon), ImVec2(24, 24));
+            ImGui::SameLine();
+        }
+        if (!notification.prefix.empty()) {
+            ImGui::TextColored(notification.prefixColor, "%s", notification.prefix.c_str());
+            ImGui::SameLine();
+        }
+        ImGui::TextColored(notification.messageColor, "%s", notification.message.c_str());
+        if (!notification.suffix.empty()) {
+            ImGui::SameLine();
+            ImGui::TextColored(notification.suffixColor, "%s", notification.suffix.c_str());
+        }
+
+        ImGui::End();
+        ImGui::PopStyleVar();
+    }
+
+    ImGui::PopStyleVar();
+    ImGui::PopStyleColor(2);
+}
+
+
+void Window::UpdateElement() {
+    for (int index = 0; index < notifications.size(); ++index) {
+        auto& notification = notifications[index];
+
+        // decrement remainingTime
+        notification.remainingTime -= ImGui::GetIO().DeltaTime;
+
+        // remove notification if it has expired
+        if (notification.remainingTime <= 0) {
+            notifications.erase(notifications.begin() + index);
+            --index;
+        }
+    }
+}
+
+void Emit(Options notification) {
+    notification.id = nextId++;
+    if (notification.remainingTime == 0.0f) {
+        notification.remainingTime = CVarGetFloat(CVAR_SETTING("Notifications.Duration"), 10.0f);
+    }
+    notifications.push_back(notification);
+    Audio_PlaySoundGeneral(NA_SE_SY_METRONOME, &D_801333D4, 4, &D_801333E0, &D_801333E0, &D_801333E8);
+}
+
+} // namespace Notification
@@ -0,0 +1,37 @@
+#ifndef NOTIFICATION_H
+#define NOTIFICATION_H
+#ifdef __cplusplus
+
+#include <string>
+#include <libultraship/libultraship.h>
+
+namespace Notification {
+
+struct Options {
+    uint32_t id = 0;
+    const char* itemIcon = nullptr;
+    std::string prefix = "";
+    ImVec4 prefixColor = ImVec4(0.5f, 0.5f, 1.0f, 1.0f);
+    std::string message = "";
+    ImVec4 messageColor = ImVec4(0.7f, 0.7f, 0.7f, 1.0f);
+    std::string suffix = "";
+    ImVec4 suffixColor = ImVec4(1.0f, 0.5f, 0.5f, 1.0f);
+    float remainingTime = 0.0f; // Seconds
+};
+
+class Window : public Ship::GuiWindow {
+  public:
+    using GuiWindow::GuiWindow;
+
+    void InitElement() override {};
+    void DrawElement() override {};
+    void Draw() override;
+    void UpdateElement() override;
+};
+
+void Emit(Options notification);
+
+} // namespace Notification
+
+#endif // __cplusplus
+#endif // NOTIFICATION_H