57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
#pragma once
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#include "Polyomino.h"
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#include "Rotation.h"
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#include "Block.h"
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#include "Color.h"
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#include <set>
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/**
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* An abstraction of a polyomino as a playable piece in a stacker game
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*/
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class Piece {
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private:
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Polyomino polyomino; // a polyomino representing the piece, (0, 0) is downleft
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Block blockType; // the block type of the piece
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Rotation rotationState; // the current rotation of the piece
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public:
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/**
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* Creates a piece with a specified shape and block type
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*/
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Piece(const Polyomino& piece, Block blockType);
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/**
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* Rotates the piece in the specified direction
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*/
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void rotate(Rotation rotation);
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/**
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* Rotates the piece to its default rotation
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*/
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void defaultRotation();
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/**
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* @return The list of positions of the piece
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*/
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const std::set<Position>& getPositions() const;
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/**
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* @return The length of the piece
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*/
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int getLength() const;
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/**
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* @return The block type of the piece
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*/
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Block getBlockType() const;
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/**
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* Stream output operator, adds a 2D grid representing the piece
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* @return A reference to the output stream
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*/
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friend std::ostream& operator<<(std::ostream& os, const Piece& piece);
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};
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