begin optimize Generator

src/Pieces/Piece.cpp

@@ -11,9 +11,9 @@
 
 Piece::Piece(const Polyomino& polyomino, Block blockType) :
     polyomino(polyomino),
-    blockType(blockType) {
-
-    this->rotationState = NONE;
+    blockType(blockType),
+    rotationState(NONE),
+    positions(polyomino.getPositions()) {
 }
 
 void Piece::rotate(Rotation rotation) {
@@ -25,6 +25,7 @@ void Piece::rotate(Rotation rotation) {
         this->polyomino.rotateCCW();
     
     this->rotationState += rotation;
+    this->positions = polyomino.getPositions();
 }
 
 void Piece::defaultRotation() {
@@ -36,10 +37,11 @@ void Piece::defaultRotation() {
         this->polyomino.rotateCW();
 
     this->rotationState = NONE;
+    this->positions = polyomino.getPositions();
 }
 
-const std::set<Position>& Piece::getPositions() const {
-    return this->polyomino.getPositions();
+const std::vector<Position>& Piece::getPositions() const {
+    return this->positions;
 }
 
 int Piece::getLength() const {
@@ -54,3 +56,7 @@ std::ostream& operator<<(std::ostream& os, const Piece& piece) {
     os << getConsoleColorCode(piece.blockType) << piece.polyomino << getResetConsoleColorCode();
     return os;
 }
+
+bool Piece::containsSquare(const Position& position) const {
+    return polyomino.contains(position);
+}