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BrotcrunsherBrotcrunsher
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Added example home assistant.
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6 files changed

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6 files changed

+203
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lines changed

‎BrotBoxEngine/String.cpp‎

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@@ -770,6 +770,10 @@ bbe::Utf8String bbe::Utf8String::hardBreakEvery(int32_t x) const
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int32_t column = 0;
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for (auto it = getIterator(); it.valid(); ++it)
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{
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if (*it == '\n')
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{
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column = 0;
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}
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if (column == x)
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{
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retVal += "\n";

‎Examples/CMakeLists.txt‎

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@@ -22,6 +22,7 @@ add_subdirectory(ExampleFluidSimulation)
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if(BBE_ADD_EXPERIMENTAL)
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add_subdirectory(ExampleGrid)
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endif()
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add_subdirectory(ExampleHomeAssistant)
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add_subdirectory(ExampleMandelbrot)
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if(NOT EMSCRIPTEN) # Requires "double" in shader code.
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add_subdirectory(ExampleMandelbrotShader)

‎Examples/ExampleHomeAssistant/Assets/LampOff.jpg‎

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‎Examples/ExampleHomeAssistant/Assets/LampOn.jpg‎

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‎Examples/ExampleHomeAssistant/CMakeLists.txt‎

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add_trivial_project(ExampleHomeAssistant)

‎Examples/ExampleHomeAssistant/ExampleHomeAssistant.cpp‎

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#include "BBE/BrotBoxEngine.h"
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#include "AssetStore.h"
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#include <iostream>
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class MyGame : public bbe::Game
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{
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bbe::String accessToken = "";
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bbe::String input;
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bbe::String reply;
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std::map<std::string, bool> rooms;
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virtual void onStart() override
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{
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rooms["Living room"] = false;
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rooms["Dining room"] = false;
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rooms["Kitchen"] = false;
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rooms["Bathroom"] = false;
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}
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const bbe::Image* getLampState(const char* room)
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{
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return rooms[room] ? assetStore::LampOn() : assetStore::LampOff();
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}
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void ToggleLight(const char* room, bool value)
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{
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rooms[room] = value;
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}
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void renderRoom(bbe::PrimitiveBrush2D& brush, const char* room, float x, float y)
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{
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brush.drawImage(x, y, 189.f / 2.f, 338.f / 2.f, *getLampState(room));
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brush.fillText(x + 189.f / 4.f, y, room, 40, bbe::Anchor::BOTTOM_CENTER);
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}
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virtual void update(float timeSinceLastFrame) override
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{
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}
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virtual void draw3D(bbe::PrimitiveBrush3D& brush) override
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{
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}
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virtual void draw2D(bbe::PrimitiveBrush2D& brush) override
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{
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ImGuiViewport fullViewport = *ImGui::GetMainViewport();
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fullViewport.WorkSize.x *= 0.5f;
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ImGui::SetNextWindowPos(fullViewport.WorkPos);
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ImGui::SetNextWindowSize(fullViewport.WorkSize);
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ImGui::Begin("Window", 0, ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoBringToFrontOnFocus);
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{
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ImGui::bbe::InputText("Access Token", accessToken, ImGuiInputTextFlags_Password);
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if (ImGui::BeginTabBar("MainWindowTabs"))
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{
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if (ImGui::BeginTabItem("Demo1"))
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{
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bool send = false;
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send |= ImGui::bbe::InputText("Input", input, ImGuiInputTextFlags_EnterReturnsTrue);
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send |= ImGui::Button("Send");
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ImGui::SameLine();
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if (ImGui::Button("Answer To Clipboard"))
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{
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setClipboard(reply);
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}
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if (send)
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{
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auto body = R"({
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"model": "openai/gpt-oss-120b:cerebras",
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"messages": [
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{
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"role": "system",
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"content": "Be a helpful bot. Answer in ASCII Characters only. No markdown."
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},
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{
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"role": "user",
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"content": ")" + input + R"("
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}
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]
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})";
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auto request = bbe::simpleUrlRequest::urlRequest(
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"https://router.huggingface.co/v1/chat/completions",
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{ "Authorization: Bearer " + accessToken, "Content-Type: application/json" },
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body);
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reply = nlohmann::json::parse(request.dataContainer.getRaw()).dump(1).c_str();
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reply = reply.hardBreakEvery(89);
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}
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ImGui::Text("%s", reply.getRaw());
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ImGui::EndTabItem();
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}
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if (ImGui::BeginTabItem("Demo2"))
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{
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bool send = false;
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send |= ImGui::bbe::InputText("Input", input, ImGuiInputTextFlags_EnterReturnsTrue);
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send |= ImGui::Button("Send");
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ImGui::SameLine();
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if (ImGui::Button("Answer To Clipboard"))
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{
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setClipboard(reply);
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}
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if (send)
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{
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auto body = R"({
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"model": "openai/gpt-oss-120b:cerebras",
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"messages": [
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{
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"role": "system",
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"content": "Be a useful home assistant."
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},
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{
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"role": "user",
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"content": ")" + input + R"("
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}
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],
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"tool_choice": "auto",
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"tools": [
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{
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"type": "function",
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"function": {
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"name": "toggle_light",
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"description": "Turns a light on or off.",
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"parameters": {
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"type": "object",
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"properties": {
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"device_id": {
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"type": "string",
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"enum": [
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"Living room",
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"Dining room",
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"Kitchen",
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"Bathroom"
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]
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},
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"state": {
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"type": "string",
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"enum": [
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"on",
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"off"
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]
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}
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},
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"required": [
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"device_id",
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"state"
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],
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"additionalProperties": false
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}
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}
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}
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]
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})";
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auto request = bbe::simpleUrlRequest::urlRequest(
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"https://router.huggingface.co/v1/chat/completions",
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{ "Authorization: Bearer " + accessToken, "Content-Type: application/json" },
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body);
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auto replyJson = nlohmann::json::parse(request.dataContainer.getRaw());
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auto nameLocation = nlohmann::json::json_pointer("/choices/0/message/tool_calls/0/function/name");
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if (replyJson.contains(nameLocation) && replyJson[nameLocation] == "toggle_light")
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{
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auto argumentsJson = nlohmann::json::parse(replyJson[nlohmann::json::json_pointer("/choices/0/message/tool_calls/0/function/arguments")].get<std::string>());
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ToggleLight(argumentsJson["device_id"].get<std::string>().c_str(), argumentsJson["state"] == "on");
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}
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reply = nlohmann::json::parse(request.dataContainer.getRaw()).dump(1).c_str();
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reply = reply.hardBreakEvery(89);
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}
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ImGui::Text("%s", reply.getRaw());
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renderRoom(brush, "Living room", 640 + 320 - 95 - 150, 100);
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renderRoom(brush, "Dining room", 640 + 320 - 95 + 150, 100);
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renderRoom(brush, "Kitchen", 640 + 320 - 95 - 150, 400);
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renderRoom(brush, "Bathroom", 640 + 320 - 95 + 150, 400);
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ImGui::EndTabItem();
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}
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ImGui::EndTabBar();
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}
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}
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ImGui::End();
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}
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virtual void onEnd() override
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{
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}
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};
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int main()
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{
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MyGame* mg = new MyGame();
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mg->start(1280, 720, "Home Assistant!");
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#ifndef __EMSCRIPTEN__
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delete mg;
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#endif
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}
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