ADD: Boardlayout + Fix Section Name

CMakeLists.txt

@@ -203,6 +203,8 @@ add_executable(ColorRace
         game/src/ludo/LudoTypes.h
         game/src/ludo/LudoGameMode.cpp
         game/src/ludo/LudoGameMode.h
+        game/src/ludo/BoardLayout.cpp
+        game/src/ludo/BoardLayout.h
 
 )
 

engine/src/loader/models/MeshSection.h

@@ -12,6 +12,7 @@
 #include <memory>
 
 #include "Material.h"
+#include "glm/glm.hpp"
 
 namespace engine {
 

engine/src/loader/models/ModelImporter.cpp

@@ -66,6 +66,7 @@ engine::RawModelBundle engine::ModelImporter::importFromFile(const std::string&
             int materialId = shape.mesh.material_ids[f]; // -1 = kein Material zugewiesen
 
             auto& section = sectionsByMaterial[materialId];
+            section.name = object.name;
             if (materialId >= 0) section.materialName = tinyMaterials[materialId].name;
 
             for (int v = 0; v < faceVertexCount; ++v) {

engine/src/loader/models/ModelUploader.cpp

@@ -87,7 +87,7 @@ engine::Model engine::ModelUploader::uploadSections(const std::vector<RawMeshSec
     unsigned int vertexOffset = 0;
     for (const auto& section : sections) {
         MeshSection meshSection;
-        meshSection.name        = section.materialName.empty() ? section.name : section.materialName;
+        meshSection.name        = section.name.empty() ? section.materialName : section.name;
         meshSection.indexOffset = static_cast<unsigned int>(indices.size());
         meshSection.indexCount  = static_cast<unsigned int>(section.indices.size());
 

game/src/GameLayer.cpp

@@ -4,6 +4,7 @@
 
 #include "GameLayer.h"
 
+#include <format>
 #include <iostream>
 #include <ostream>
 
@@ -12,6 +13,8 @@
 #include "renderer/MeshRenderer.h"
 #include "renderer/MeshRenderSystem.h"
 #include "renderer/primitives/CubeFactory.h"
+#define GLM_ENABLE_EXPERIMENTAL
+#include <glm/gtx/string_cast.hpp>
 using namespace engine;
 void GameLayer::onAttachImpl() {
     m_renderState.depthTesting = false;
@@ -20,6 +23,10 @@ void GameLayer::onAttachImpl() {
     m_renderer = std::make_unique<engine::MeshRenderer>();
 
     m_cameraController = std::make_unique<engine::CameraController>(getInputStack(), getInputContext());
+
+    for (int i = 0; i <= 3; i++) {
+        std::cout << glm::to_string( m_boardLayout.getWorldPosition(ludo::PlayerColor::Red, ludo::PieceState::AtHome, i)) << std::endl;
+    }
 }
 
 void GameLayer::onDetachImpl() {

game/src/GameLayer.h

@@ -9,6 +9,7 @@
 #include "core/inputsOutputs/controller/CameraController.h"
 #include "ecs/EntityRegistry.h"
 #include "layer/Layer.h"
+#include "ludo/BoardLayout.h"
 #include "renderer/MeshRenderer.h"
 #include "renderer/RenderQueue.h"
 #include "utils/openglWrapper/GLRenderState.h"
@@ -17,8 +18,9 @@
 class GameLayer: public engine::Layer {
 public:
     GameLayer(engine::EntityRegistry& entityRegistry, std::shared_ptr<engine::Camera> cam, std::shared_ptr<engine::PointLight> light,
-        engine::Keyboard& keyboard, engine::Mouse& mouse)
-        : Layer(keyboard, mouse), m_entityRegistry(entityRegistry), m_camera(std::move(cam)), m_renderer(std::make_unique<engine::MeshRenderer>()), m_pointLight(std::move(light)){}
+        engine::Keyboard& keyboard, engine::Mouse& mouse, std::shared_ptr<engine::Model> boardModel)
+        : Layer(keyboard, mouse), m_entityRegistry(entityRegistry), m_camera(std::move(cam)), m_renderer(std::make_unique<engine::MeshRenderer>()),
+        m_pointLight(std::move(light)), m_boardLayout(std::move(boardModel)){}
 
     void onUpdate(float deltaTime) override;
     void onRender() override;
@@ -33,6 +35,8 @@ private:
     std::shared_ptr<engine::Camera> m_camera;
     std::unique_ptr<engine::MeshRenderer> m_renderer;
     std::unique_ptr<engine::CameraController> m_cameraController;
+
+    ludo::BoardLayout m_boardLayout;
 };
 
 #endif //COLORRACE_GAMELAYER_H

game/src/GameScene.cpp

@@ -14,7 +14,7 @@ GameScene::GameScene(engine::InputContextStack& inputStack, engine::Keyboard& ke
 }
 
 void GameScene::onEnter() {
-    addLayer(std::make_unique<GameLayer>(entityRegistry, m_camera, m_pointLight, m_keyboard, m_mouse));
+
 
     m_camera->setPosition({0.0f, 0.0f, 5.0f});
     m_camera->setYaw(0.0f);
@@ -30,6 +30,8 @@ void GameScene::onEnter() {
         entityRegistry.addComponent<engine::TransformComponent>(gameboardEntity, transform);
         entityRegistry.addComponent<engine::MeshComponent>(gameboardEntity, mesh);
     }
+
+    addLayer(std::make_unique<GameLayer>(entityRegistry, m_camera, m_pointLight, m_keyboard, m_mouse, assetManager->getModel("gameboard")));
 }
 
 void GameScene::onExit() {

game/src/ludo/BoardLayout.cpp

@@ -0,0 +1,30 @@
+//
+// Created by sebastian on 02.08.26.
+//
+
+#include "BoardLayout.h"
+
+#include <format>
+
+#include "spdlog/spdlog.h"
+
+glm::vec3 ludo::BoardLayout::getWorldPosition(ludo::PlayerColor color, ludo::PieceState state, int position) const {
+    std::string fieldName;
+    switch (state) {
+        case ludo::PieceState::AtHome:
+            fieldName = std::format("Home_{}_{}", ludo::toString(color), position); break;
+        case ludo::PieceState::OnTrack:
+            fieldName = std::format("Track_{:02}", position); break;
+        case ludo::PieceState::InHomeStretch:
+        case ludo::PieceState::Finished:
+            fieldName = std::format("Ziel_{}_{}", toString(color), position); break;
+
+    }
+
+    auto it = m_positions.find(fieldName);
+    if (it == m_positions.end()) {
+        spdlog::warn("BoardLayout: Feld '{}' nicht gefunden", fieldName);
+        return glm::vec3(0.0f);
+    }
+    return it->second;
+}

game/src/ludo/BoardLayout.h

@@ -0,0 +1,31 @@
+//
+// Created by sebastian on 02.08.26.
+//
+
+#ifndef COLORRACE_BOARDLAYOUT_H
+#define COLORRACE_BOARDLAYOUT_H
+#include <unordered_map>
+
+#include "LudoTypes.h"
+#include "glm/vec3.hpp"
+#include "loader/models/Model.h"
+
+
+namespace ludo {
+    class BoardLayout {
+    public:
+       explicit BoardLayout(std::shared_ptr<engine::Model> boardModel): m_boardModel(std::move(boardModel)) {
+           for (const auto& section : m_boardModel->getSections()) {
+               m_positions[section.name] = section.centroid;
+           }
+       }
+
+        [[nodiscard]] glm::vec3 getWorldPosition(ludo::PlayerColor color, ludo::PieceState state, int position) const;
+    private:
+        std::shared_ptr<engine::Model> m_boardModel;
+        std::unordered_map<std::string, glm::vec3> m_positions;
+    };
+}
+
+
+#endif //COLORRACE_BOARDLAYOUT_H

game/src/ludo/LudoTypes.h

@@ -8,12 +8,34 @@
 #include <variant>
 
 #include "game/TurnBasedGameMode.h"
+#include <string_view>
 
 namespace ludo {
     inline constexpr int kTrackLength = 40;
     inline constexpr int kHomeStretchLength = 4;
 
     enum class PlayerColor : uint8_t { Red, Blue, Yellow, Green, Count};
+    constexpr std::string_view toString(PlayerColor color)
+    {
+        switch(color)
+        {
+            case PlayerColor::Blue:
+                return "Blue";
+
+            case PlayerColor::Green:
+                return "Green";
+
+            case PlayerColor::Red:
+                return "Red";
+
+            case PlayerColor::Yellow:
+                return "Yellow";
+            case PlayerColor::Count:
+                break;
+        }
+
+        return "Unknown";
+    }
     enum class PieceState : uint8_t { AtHome, OnTrack, InHomeStretch, Finished };
     enum class TurnPhase : uint8_t { AwaitingRoll, AwaitingPieceSelection };