Split up the graphtool files

src/gfx/gfxsheets.hpp

@@ -0,0 +1,51 @@
+//
+//  gfxsheets.hpp
+//  BoE
+//
+//  Created by Celtic Minstrel on 17-04-14.
+//
+//
+
+#ifndef BoE_CUSTOM_SHEETS_HPP
+#define BoE_CUSTOM_SHEETS_HPP
+
+#include <utility>
+#include <vector>
+#include <SFML/Graphics/Texture.hpp>
+#include "location.hpp"
+
+static const pic_num_t NO_PIC = -1;
+using graf_pos = std::pair<sf::Texture*,rectangle>;
+using graf_pos_ref = std::pair<sf::Texture*&,rectangle&>;
+
+struct m_pic_index_t {
+	unsigned char i, x, y;
+};
+
+struct cCustomGraphics {
+	size_t numSheets;
+	sf::Texture* sheets = nullptr;
+	std::shared_ptr<sf::Texture> party_sheet;
+	bool is_old = false;
+	void clear() {
+		if(sheets != nullptr) delete[] sheets;
+		sheets = nullptr;
+	}
+	~cCustomGraphics() {
+		clear();
+	}
+	explicit operator bool() {
+		return sheets;
+	}
+	void convert_sheets();
+	void copy_graphic(pic_num_t dest, pic_num_t src, size_t numSlots);
+	graf_pos find_graphic(pic_num_t pic, bool party = false);
+	size_t count(bool party = false);
+	void replace_sheet(size_t num, sf::Image& newSheet);
+	void init_sheet(size_t num);
+};
+
+rectangle calc_rect(short i, short j);
+extern const std::vector<m_pic_index_t> m_pic_index;
+
+#endif