feat(gui/msgbox): add visual scrollbar

gui/src/GUI/Data/Map.cpp

@@ -159,6 +159,7 @@ void Map::displayTacticalView(int start_x, int start_y, int end_x, int end_y, co
                 float ressourceX = tileX + (i % 3) * tileSize / 3;
                 float ressourceY = tileY + (i / 3) * tileSize / 3;
 
+                if (ressources[i] > 0 && ressources[i] <= 1) {
                 if (ressources[i] > 0 && ressources[i] < 2) {
                     DrawRectangle(ressourceX, ressourceY, tileSize / 3, tileSize / 3, ORANGE);
                 } else if (ressources[i] >= 2) {

gui/src/GUI/Display.cpp

@@ -44,7 +44,7 @@ void Display::handleEvent()
     if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) {
         map.checkCollision(offsetX + 400, offsetY, newWidth + offsetX, newHeight + offsetY, infoBox);
     }
-    messageBox.handleInput(offsetX, offsetY + newHeight - 300, 400, 300);
+    messageBox.handleInput(offsetX, offsetY + newHeight - 200, 400, 200);
 }
 
 void Display::run()
@@ -60,7 +60,7 @@ void Display::run()
         DrawRectangle(offsetX, offsetY, newWidth, newHeight, RAYWHITE);
         map.displayTacticalView(offsetX + 400, offsetY, newWidth + offsetX, newHeight + offsetY, infoBox);
         infoBox.display(offsetX, offsetY, 400, 300);
-        messageBox.display(offsetX, offsetY + newHeight - 300, 400, 300);
+        messageBox.display(offsetX, offsetY + newHeight - 200, 400, 200);
         EndDrawing();
     }
 }

gui/src/GUI/MessageBox.cpp

@@ -5,14 +5,15 @@
 ** MessageBox
 */
 
+
+
+#include "MessageBox.hpp"
 #include <algorithm>
 #include <iomanip>
 #include <sstream>
-
-#include "MessageBox.hpp"
 #include "define.hpp"
 
-MessageBox::MessageBox() : m_scrollOffset(0), m_lineHeight(20) {}
+MessageBox::MessageBox() : m_scrollOffset(0), m_lineHeight(20), m_totalLines(0), m_maxLines(0) {}
 
 void MessageBox::addMessage(const std::string &message, int user)
 {
@@ -30,6 +31,11 @@ void MessageBox::addMessage(const std::string &message, int user)
     formattedMessage << "[" << timeStr << "] " << userStr << ": " << message;
 
     m_formattedMessages.push_back({now, userStr, {formattedMessage.str()}});
+
+    m_totalLines = 0;
+    for (const auto &msg : m_formattedMessages) {
+        m_totalLines += wrapText(msg.lines[0], m_lineHeight).size();
+    }
 }
 
 std::string MessageBox::formatTime(const std::chrono::steady_clock::time_point &tp) const
@@ -81,7 +87,8 @@ bool MessageBox::isMouseOver(int x, int y, int width, int height) const
 
 void MessageBox::scroll(int amount)
 {
-    m_scrollOffset = std::max(0, m_scrollOffset + amount);
+    int maxOffset = std::max(0, m_totalLines - m_maxLines);
+    m_scrollOffset = std::clamp(m_scrollOffset + amount, 0, maxOffset);
 }
 
 void MessageBox::handleInput(int x, int y, int width, int height)
@@ -95,28 +102,35 @@ void MessageBox::handleInput(int x, int y, int width, int height)
     }
 }
 
-void MessageBox::display(int x, int y, int width, int height) const
+void MessageBox::display(int x, int y, int width, int height)
 {
     DrawRectangle(x, y, width, height, (Color){0, 0, 0, 200});
 
-    int maxLines = height / m_lineHeight;
-    int totalLines = 0;
+    m_maxLines = height / m_lineHeight;
+    m_totalLines = 0;
 
     std::vector<std::vector<std::string>> wrappedMessages;
     for (const auto &msg : m_formattedMessages) {
-        wrappedMessages.push_back(wrapText(msg.lines[0], width, m_lineHeight));
-        totalLines += wrappedMessages.back().size();
+        wrappedMessages.push_back(wrapText(msg.lines[0], width - 20, m_lineHeight)); // Adjust width for scrollbar
+        m_totalLines += wrappedMessages.back().size();
     }
 
-    int startLine = std::max(0, totalLines - maxLines - m_scrollOffset);
+    // Draw scrollbar
+    float scrollbarHeight =
+        static_cast<float>(height) * (static_cast<float>(m_maxLines) / static_cast<float>(m_totalLines));
+    float scrollbarY = y + (static_cast<float>(m_scrollOffset) / static_cast<float>(m_totalLines)) * height;
+    DrawRectangle(x + width - 20, y, 20, height, (Color){255, 255, 255, 50});
+    DrawRectangle(x + width - 20, scrollbarY, 20, scrollbarHeight, (Color){255, 255, 255, 100});
+
+    int startLine = std::max(0, m_totalLines - m_maxLines - m_scrollOffset);
     int currentLine = 0;
     int lineCount = 0;
 
-    for (auto it = wrappedMessages.rbegin(); it != wrappedMessages.rend() && lineCount < maxLines; ++it) {
+    for (auto it = wrappedMessages.rbegin(); it != wrappedMessages.rend() && lineCount < m_maxLines; ++it) {
         const auto &msgLines = *it;
 
         for (const auto &line : msgLines) {
-            if (currentLine >= startLine && lineCount < maxLines) {
+            if (currentLine >= startLine && lineCount < m_maxLines) {
                 DrawText(line.c_str(), x, y + (lineCount * m_lineHeight), m_lineHeight, WHITE);
                 lineCount++;
             }

gui/src/GUI/MessageBox.hpp

@@ -7,32 +7,34 @@
 
 #pragma once
 
-#include <chrono>
 #include <raylib.h>
 #include <string>
 #include <vector>
+#include <chrono>
 
 class MessageBox {
-  public:
+public:
     MessageBox();
     void addMessage(const std::string &message, int user);
-    void display(int x, int y, int width, int height) const;
+    void display(int x, int y, int width, int height);
     void scroll(int amount);
     bool isMouseOver(int x, int y, int width, int height) const;
     void handleInput(int x, int y, int width, int height);
 
-  private:
+private:
     struct FormattedMessage {
         std::chrono::steady_clock::time_point time;
         std::string user;
         std::vector<std::string> lines;
     };
 
     std::string formatTime(const std::chrono::steady_clock::time_point &tp) const;
-    std::vector<std::string> wrapText(const std::string &text, int width, int fontSize) const;
+    std::vector<std::string> wrapText(const std::string &text, int width, int fontSize = 20) const;
 
     int m_scrollOffset;
     int m_lineHeight;
+    int m_totalLines;
+    int m_maxLines;
     std::vector<FormattedMessage> m_formattedMessages;
     std::vector<std::string> m_team;
 };