blame: source/code/puzzle_editor/PuzzleEditorState.hpp

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2025 Poul Sander

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program.  If not, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

https://blockattack.net

===========================================================================

*/

#pragma once

#include "../global.hpp"

#include "../sago/GameStateInterface.hpp"

#include "../BlockGameSdl.hpp"

#include <string>

#include <vector>

#include <array>

#define selection_clear 10

#define selection_move_up 11

#define selection_move_down 12

#define selection_move_left 13

#define selection_move_right 14

struct PuzzleState {

	std::array<std::array<std::array<int, 12>, 6>, 50> puzzle_data;

	std::vector<int> moves_allowed;

	int puzzle_count;

	int current_puzzle;

};

class PuzzleEditorState : public sago::GameStateInterface {

public:

	PuzzleEditorState();

	PuzzleEditorState(const PuzzleEditorState& orig) = delete;

	virtual ~PuzzleEditorState() = default;

	void Init();

	bool IsActive() override;

	void ProcessInput(const SDL_Event& event, bool& processed) override;

	void Draw(SDL_Renderer* target) override;

	void Update() override;

private:

	void SelectFile(const std::string& file);

	void BrickClicked(int x, int y);

	void SaveCurrentState();

	void Undo();

	void Redo();

	bool CanUndo() const;

	bool CanRedo() const;

	int selected_action = 0;

	bool isActive = true;

	bool read_only = true;

	int selected_puzzle = -1;

	std::string selected_file;

	std::vector<std::string> puzzle_files;

	sago::SagoLogicalResize window_resize;

	std::map<std::string, std::vector<PuzzleState> > undo_file_stack;

	std::map<std::string, std::vector<PuzzleState> > redo_file_stack;

	std::vector<PuzzleState> undo_stack;

	std::vector<PuzzleState> redo_stack;

	static const size_t MAX_UNDO_STATES = 50;

};