ADD: Update ModelStages based in ModelParams

src/engine/core/ECS/ModelComponent.h

@@ -16,13 +16,13 @@
 
 class ModelComponent: public Component {
 public:
-    explicit ModelComponent(const ModelStages& modelStages): currentStage(0) {
-        for (const auto& stage : modelStages.getModelStages()) {
+    ModelComponent(const std::shared_ptr<ModelStages> &modelStages, std::string modelname): modelName(std::move(modelname)), currentStage(0) {
+        for (const auto& stage : modelStages->getModelStages()) {
             stages.insert(stage.getStageName(), stage.getModelOfModelStage());
         }
     };
 
-    explicit ModelComponent(std::shared_ptr<TexturedModel> model): currentStage(0) {
+    ModelComponent(std::shared_ptr<TexturedModel> model, std::string modelname): modelName(std::move(modelname)), currentStage(0) {
         stages["default"] = std::move(model);
     }
 
@@ -38,7 +38,11 @@ public:
     [[nodiscard]] std::shared_ptr<TexturedModel> getActiveModel() const{
         return stages.atIndex(currentStage);
     }
+
+    [[nodiscard]] const std::string& getModelName() const {return modelName;}
+
 private:
+    std::string modelName;
     IndexedMap<std::string, std::shared_ptr<TexturedModel>> stages;
     size_t currentStage;
 };

src/engine/core/ECS/RenderSystem.cpp

@@ -4,12 +4,20 @@
 
 #include "RenderSystem.h"
 
+#include "ModelStateComponent.h"
+#include "../../renderer/loader/AssetManager.h"
+
 void RenderSystem::render(EntityManager &entityManager, MasterRenderer &renderer) {
     for (auto id : entityManager.getAllEntities()) {
 
         auto transform = entityManager.getComponent<TransformComponent>(id);
         auto model = entityManager.getComponent<ModelComponent>(id);
         auto tileRenderingComponent = entityManager.getComponent<TileRenderComponent>(id);
+        auto modelStateComponent = entityManager.getComponent<ModelStateComponent>(id);
+
+        if (modelStateComponent) {
+            updateModelStage(model.get(), modelStateComponent.get());
+        }
 
         if (!transform || !model) continue;
 
@@ -22,3 +30,22 @@ void RenderSystem::render(EntityManager &entityManager, MasterRenderer &renderer
 
     }
 }
+
+void RenderSystem::updateModelStage(ModelComponent *model, ModelStateComponent *state) {
+    std::string bestStage = "default";
+
+    auto modelStages = AssetManager::getModelStages(model->getModelName());
+
+
+    for (const auto& stage : modelStages->getModelStages()) {
+        auto it = state->params.find(stage.getCondition().key);
+        if (it == state->params.end()) continue;
+
+        float value = it->second;
+        if (value >= stage.getCondition().min && value < stage.getCondition().max) {
+            bestStage = stage.getStageName();
+        }
+    }
+
+    model->updateStage(bestStage);
+}

src/engine/core/ECS/RenderSystem.h

@@ -5,12 +5,15 @@
 #ifndef RENDERSYSTEM_H
 #define RENDERSYSTEM_H
 #include "EntityManager.h"
+#include "ModelStateComponent.h"
 #include "../../renderer/MasterRenderer.h"
 
 
 class RenderSystem {
 public:
-    void render(EntityManager &entityManager, MasterRenderer &renderer);
+    static void render(EntityManager &entityManager, MasterRenderer &renderer);
+
+    static void updateModelStage(ModelComponent* model, ModelStateComponent* state);
 };
 
 

src/engine/layer/entities/Entity.h

@@ -5,19 +5,22 @@
 #ifndef ENTITY_H
 #define ENTITY_H
 #include <memory>
+#include <utility>
 
 #include "../../renderer/model/TexturedModel.h"
 #include "glm/vec3.hpp"
 
 class Entity {
 private:
+
     std::shared_ptr<TexturedModel> model;
     glm::vec3 position;
     float rotX, rotY, rotZ;
     float scale;
 
 public:
-    Entity(std::shared_ptr<TexturedModel> model, const glm::vec3 position, const float rotX, const float rotY, const float rotZ, const float scale) : model(std::move(model)), position(position), rotX(rotX), rotY(rotY), rotZ(rotZ), scale(scale) {};
+    std::string modelName;
+    Entity(std::shared_ptr<TexturedModel> model, const glm::vec3 position, const float rotX, const float rotY, const float rotZ, const float scale, std::string modelname="") : modelName(std::move(modelname)), model(std::move(model)), position(position), rotX(rotX), rotY(rotY), rotZ(rotZ), scale(scale) {};
 
     void increasePosition(const float dx, const float dy, const float dz) {position += glm::vec3(dx, dy, dz);} //( dx, dy, dz
     void increaseRotation(const float dx, const float dy, const float dz) {rotX += dx; rotY += dy; rotZ += dz;}

src/game/GameLayer.cpp

@@ -4,6 +4,7 @@
 
 #include "GameLayer.h"
 
+#include "../engine/core/ECS/ModelStateComponent.h"
 #include "../engine/platform/glfw/InputManager.h"
 #include "../engine/renderer/Renderer.h"
 #include "../engine/renderer/loader/OBJLoader.h"
@@ -43,14 +44,7 @@ void GameLayer::onAttach()
     MapGenerator::generateHexMap(*map, 10,10, *entityManager);
     //printf("Generated Terrain with %lu Tiles!\n", map->tiles.size());
 
-    for (const auto& entity : mapEntities) {
-        EntityID entityID = entityManager->createEntity();
-        glm::vec3 pos = entity->getPosition();
-        glm::vec3 rot = glm::vec3(entity->getRotX(), entity->getRotY(), entity->getRotZ());
-        float scale = entity->getScale();
-        entityManager->addComponent(entityID, std::make_shared<TransformComponent>(pos, rot, scale));
-        entityManager->addComponent(entityID, std::make_shared<ModelComponent>(entity->getModel()));
-    }
+
 
     const std::string stoneMasonPath = "assets/buildings/stone_mason/";
 
@@ -71,11 +65,14 @@ void GameLayer::onAttach()
     auto modelStages = AssetManager::getModelStages("stoneMason");
 
     auto transformComponent = std::make_shared<TransformComponent>(glm::vec3(0,0,0), glm::vec3(0), 1.f);
-    auto modelComponent = std::make_shared<ModelComponent>(*modelStages);
+    auto modelComponent = std::make_shared<ModelComponent>(modelStages, "stoneMason");
+    auto modelStateComponent = std::make_shared<ModelStateComponent>();
+    modelStateComponent->params["fillRatio"] = 0.f;
     modelComponent->updateStage("stone_mason_empty");
     EntityID entityID = entityManager->createEntity();
     entityManager->addComponent(entityID, transformComponent);
     entityManager->addComponent(entityID, modelComponent);
+    entityManager->addComponent(entityID, modelStateComponent);
     testEntity = entityID;
 }
 
@@ -105,8 +102,8 @@ void GameLayer::onUpdate()
     }
 
     if (InputManager::isKeyPressed(GLFW_KEY_U)) {
-        auto model_component = entityManager->getComponent<ModelComponent>(testEntity);
-        model_component->updateStage("stone_mason_full");
+        auto modelStateComponent = entityManager->getComponent<ModelStateComponent>(testEntity);
+        modelStateComponent->params["fillRatio"] += 0.1f;
     }
 
 

src/game/hexWorld/MapGenerator.cpp

@@ -37,19 +37,22 @@ void MapGenerator::generateHexMap(Map &map, int width, int height, EntityManager
                 RessourceType resourceType = RessourceType::NONE;
                 std::shared_ptr<TexturedModel> hexModel = AssetManager::getModel("hexModelNone");
                 std::vector<EntityID> tileEntities;
+                std::string modelName = "hexModelNone";
                 if (randomValue < 0.5f) {
                     resourceType = RessourceType::WOOD;
                     ForestTileGenerator forestTileGenerator;
                     tileEntities = forestTileGenerator.generateHexTile(entityManager, random, worldPos);
                     hexModel = AssetManager::getModel("hexModelWood");
+                    modelName = "hexModelWood";
                 } else if (randomValue < 0.75f) {
                     resourceType = RessourceType::STONE;
                     hexModel = AssetManager::getModel("hexModelStone");
+                    modelName = "hexModelStone";
                 }
 
                 EntityID entityID = entityManager.createEntity();
                 const auto transformComponent = std::make_shared<TransformComponent>(worldPos, glm::vec3(0), 1.0f);
-                const auto modelComponent = std::make_shared<ModelComponent>(hexModel);
+                const auto modelComponent = std::make_shared<ModelComponent>(hexModel, modelName);
                 const auto tileHighlightComponent = std::make_shared<TileRenderComponent>(false);
                 const auto tileGameplayComponent = std::make_shared<TileGameplayComponent>(q, r, radius, resourceType);
                 tileGameplayComponent->entitiesOnTile = tileEntities;

src/game/hexWorld/building/BuildingFactory.cpp

@@ -13,7 +13,7 @@ EntityID BuildingFactory::create(EntityManager &em, const BuildingDefinition &de
 
     EntityID e = em.createEntity();
 
-    em.addComponent(e, std::make_shared<ModelComponent>(AssetManager::getModel(def.model)));
+    em.addComponent(e, std::make_shared<ModelComponent>(AssetManager::getModel(def.model), def.model));
 
     if (def.type == BuildingType::FOREST_HUT) {
         em.addComponent(e, std::make_shared<TransformComponent>(

src/game/hexWorld/tileGenerator/ForestTileGenerator.cpp

@@ -47,7 +47,7 @@ std::vector<EntityID> ForestTileGenerator::generateHexTile(EntityManager& em, Ra
         int treeModelIndex = random.randomInt(0, static_cast<int>(treeModels.size()-1));
 
         const auto transformComponent = std::make_shared<TransformComponent>(treePos, glm::vec3(0), 1.f);
-        const auto modelComponent = std::make_shared<ModelComponent>(treeModels[treeModelIndex]);
+        const auto modelComponent = std::make_shared<ModelComponent>(treeModels[treeModelIndex], "hexModelWood");
 
         const EntityID entityID = em.createEntity();
         em.addComponent(entityID, transformComponent);