better cursor

src/GraphicalUI/PlayerCursor.cpp

@@ -66,6 +66,48 @@ void PlayerCursor::goToPosition(const sf::Vector2u& newPosition) {
     }
 }
 
+bool PlayerCursor::addPosition(unsigned int x, unsigned int y) {
+    if (y >= this->rows.size()) return false;
+    if (x > this->rows.at(y)) return false;
+
+    this->rows.at(y)++;
+    if (x <= this->position.x) {
+        this->position.x++;
+    }
+    return true;
+}
+
+bool PlayerCursor::removePosition(unsigned int x, unsigned int y) {
+    if (y >= this->rows.size()) return false;
+    if (x >= this->rows.at(y)) return false;
+
+    this->rows.at(y)--;
+    if (x < this->position.x) {
+        this->position.x--;
+    }
+    return true;
+}
+
+bool PlayerCursor::addRow(unsigned int position, unsigned int width) {
+    if (position > this->rows.size()) return false;
+
+    this->rows.insert(this->rows.begin() + position, width);
+    if (position <= this->position.y) {
+        this->position.y++;
+    }
+    return true;
+}
+
+bool PlayerCursor::removeRow(unsigned int position) {
+    if (position >= this->rows.size()) return false;
+
+    this->rows.erase(this->rows.begin() + position);
+    if (position < this->position.y) {
+        this->position.y--;
+    }
+    return true;
+}
+
 const sf::Vector2u& PlayerCursor::getPosition() const {
     return this->position;
 }

src/GraphicalUI/PlayerCursor.h

@@ -28,6 +28,14 @@ class PlayerCursor {
 
         void goToPosition(const sf::Vector2u& newPosition);
 
+        bool addPosition(unsigned int x, unsigned int y);
+
+        bool removePosition(unsigned int x, unsigned int y);
+
+        bool addRow(unsigned int position, unsigned int width);
+
+        bool removeRow(unsigned int position);
+
         const sf::Vector2u& getPosition() const;
     
     private: