feat: add PieceInfo display

src/core/CoreData.h

@@ -1,7 +1,9 @@
 #pragma once
  
 #include "ui/managers/debug/DebugData.h"
+#include "input/InputState.h"
 
 struct CoreData {
     DebugData debugData;
+    InputState inputState;
 };

src/core/GameApplication.cpp

@@ -31,7 +31,7 @@ bool GameApplication::initialize() {
    
     
     // 输入管理
-    m_inputManager = std::make_unique<InputManager>();
+    m_inputManager = std::make_unique<InputManager>(m_coreData.inputState);
     // 窗口管理
     m_windowManager = std::make_unique<WindowManager>();
     
@@ -79,6 +79,8 @@ SDL_AppResult GameApplication::handleInputEvent(SDL_Event* event) {
     }
     auto pos = Tools::physicalToLogical(input.mouseCurrentPosition.first, input.mouseCurrentPosition.second, m_windowManager->getViewport());
     
+    m_coreData.inputState.mouseCurrentLogicalPosition = pos;
+
     m_debugManager->updateMousePos(pos.first, pos.second, input);
     
     m_windowManager->setFullscreen(input.isFullscreen);

src/game/GameSession.cpp

@@ -292,3 +292,20 @@ int GameSession::getOldComponentID(int row, int col) {
  GameState GameSession::getGameState() const {
     return m_gameState;
  }
+
+ PieceInfo GameSession::getPieceInfo(int row, int col) const {
+    PieceInfo pieceInfo;
+
+    auto piece = m_board->getPieceAt(row, col);
+    
+    if (!piece) {
+        pieceInfo.hasPiece = false;
+        return pieceInfo;
+    }
+    pieceInfo.hasPiece = true;
+    pieceInfo.HP = piece->getHP();
+    pieceInfo.ATK = piece->getATK();
+
+    return pieceInfo;
+
+ }

src/game/GameSession.h

@@ -74,4 +74,6 @@ public:
         return m_gameRound;
     }
 
+    PieceInfo getPieceInfo(int row, int col) const;
+
 };

src/game/GameTypes.h

@@ -37,6 +37,12 @@ enum class GamePieceEvent {
     SPORE_PIECE
 };
 
+struct PieceInfo {
+    bool hasPiece = false;
+    int HP = 0;
+    int ATK = 0;
+};
+
 
 namespace Stat {
     constexpr int DefaultHP = 20;

src/input/InputManager.cpp

@@ -1,5 +1,11 @@
 #include "InputManager.h"
 
+InputManager::InputManager(InputState& inputState) :
+    m_currentInputState(inputState) 
+{
+
+}
+
 SDL_AppResult InputManager::handleInputEvent(const SDL_Event* event) {
 
     switch (event->type) {

src/input/InputManager.h

@@ -5,10 +5,10 @@
 #include "InputState.h"
 class InputManager {
 public:
-
+    InputManager(InputState& inputState);
     SDL_AppResult handleInputEvent(const SDL_Event* event);
     
     InputState GetInputState() const;
 private:
-    InputState m_currentInputState;
+    InputState& m_currentInputState;
 };

src/input/InputState.h

@@ -5,5 +5,6 @@ struct InputState
     std::pair<float, float> mouseCilckOn;
     bool leftMouseDown = false;
     std::pair<float, float> mouseCurrentPosition;
+    std::pair<int, int> mouseCurrentLogicalPosition;
     bool isFullscreen = false;
 };

src/scenes/gameplay/GameScene.cpp

@@ -82,7 +82,7 @@ void GameScene::onEnter(SDL_Renderer* renderer, int WIDTH, int HEIGHT, UIRendere
 }
 
 void GameScene::update() {
-
+    updatePieceInfo();
 }
 
 void GameScene::renderWorld() {
@@ -150,3 +150,29 @@ void GameScene::restartGame() {
     );
 
 }
+
+void GameScene::updatePieceInfo() {
+    auto [mouseX, mouseY] = m_coreData->inputState.mouseCurrentLogicalPosition;
+    auto click = m_CoordinateConverter->ScreenToBoard(mouseX, mouseY, m_boardRenderer->getBoardArea());
+
+    if (click == std::nullopt) {
+        m_gameUIManager->setLabel("PieceInfoLabel", false);
+        return;
+    }
+
+    auto [row, col] = click.value();
+
+    PieceInfo pieceInfo = m_gameSession->getPieceInfo(row, col);
+    if (!pieceInfo.hasPiece) {
+        m_gameUIManager->setLabel("PieceInfoLabel", false);
+        return;
+    }
+    std::string text = "HP: " + std::to_string(pieceInfo.HP) + "\n" + "ATK: " + std::to_string(pieceInfo.ATK);
+    m_gameUIManager->setLabel("PieceInfoLabel", true);
+    m_gameUIManager->setLabel("PieceInfoLabel", text);
+
+    m_gameUIManager->setLabel("PieceInfoLabel", mouseX, mouseY);
+        
+    
+
+}

src/scenes/gameplay/GameScene.h

@@ -31,6 +31,8 @@ protected:
 
     virtual void handleBoardClick(int row, int col);
 
+    void updatePieceInfo();
+
     // 公共成员，子类可以直接访问
     std::unique_ptr<BoardRenderer> m_boardRenderer;
     std::unique_ptr<CoordinateConverter> m_CoordinateConverter;

src/ui/base/UIWidgetFactory.h

@@ -21,6 +21,7 @@ public:
         label->setText(text, {"SourceHanSansSC-Regular.otf", UI::UI_NORMAL_FONT_SIZE, {0, 0, 0, 255}});
         label->setName(name);
         label->setVisible(true);
+        label->setBackgroundColor({0, 0, 0, 0});
         return label;
     }
 

src/ui/managers/GameUIManager.cpp

@@ -177,6 +177,15 @@ void GameUIManager::setupUIComponents() {
     );
     m_labels.emplace(playerLabel->getNameHash(), std::move(playerLabel));
 
+    auto pieceInfoLabel = UIWidgetFactory::createStandardLabel(
+        "PieceInfoLabel",
+        "HP: 0\nATK: 0",
+        120,
+        0
+    );
+    pieceInfoLabel->setVisible(false);
+    m_labels.emplace(pieceInfoLabel->getNameHash(), std::move(pieceInfoLabel));
+
 }