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121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
/*
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* VisualLogger.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include "../int3.h"
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#include "../constants/EntityIdentifiers.h"
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#include "../battle/BattleHex.h"
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#include "../Color.h"
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VCMI_LIB_NAMESPACE_BEGIN
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class IMapOverlayLogVisualizer
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{
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public:
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virtual void drawLine(int3 start, int3 end) = 0;
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virtual void drawText(int3 tile, int lineNumber, const std::string & text, const std::optional<ColorRGBA> & color) = 0;
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};
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class IBattleOverlayLogVisualizer
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{
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public:
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virtual void drawText(BattleHex tile, int lineNumber, const std::string & text) = 0;
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};
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class DLL_LINKAGE IVisualLogBuilder
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{
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public:
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virtual void addLine(int3 start, int3 end) = 0;
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virtual void addText(int3 tile, const std::string & text, const std::optional<ColorRGBA> & color = {}) = 0;
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virtual void addText(BattleHex tile, const std::string & text) = 0;
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void addText(int3 tile, const std::string & text, PlayerColor background);
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};
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/// The logger is used to show screen overlay
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class DLL_LINKAGE VisualLogger
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{
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private:
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template<typename T>
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struct Line
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{
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T start;
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T end;
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Line(T start, T end)
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:start(start), end(end)
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{
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}
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};
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template<typename T>
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struct Text
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{
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T tile;
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std::string text;
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std::optional<ColorRGBA> background;
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Text(T tile, std::string text, std::optional<ColorRGBA> background)
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:tile(tile), text(text), background(background)
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{
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}
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};
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class VisualLogBuilder : public IVisualLogBuilder
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{
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private:
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std::vector<Line<int3>> & mapLines;
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std::vector<Text<BattleHex>> & battleTexts;
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std::vector<Text<int3>> & mapTexts;
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public:
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VisualLogBuilder(
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std::vector<Line<int3>> & mapLines,
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std::vector<Text<int3>> & mapTexts,
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std::vector<Text<BattleHex>> & battleTexts)
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:mapLines(mapLines), mapTexts(mapTexts), battleTexts(battleTexts)
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{
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}
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void addLine(int3 start, int3 end) override
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{
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mapLines.emplace_back(start, end);
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}
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void addText(BattleHex tile, const std::string & text) override
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{
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battleTexts.emplace_back(tile, text, std::optional<ColorRGBA>());
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}
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void addText(int3 tile, const std::string & text, const std::optional<ColorRGBA> & background) override
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{
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mapTexts.emplace_back(tile, text, background);
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}
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};
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private:
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std::map<std::string, std::vector<Line<int3>>> mapLines;
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std::map<std::string, std::vector<Text<int3>>> mapTexts;
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std::map<std::string, std::vector<Text<BattleHex>>> battleTexts;
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std::mutex mutex;
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std::string keyToShow;
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public:
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void updateWithLock(const std::string & channel, const std::function<void(IVisualLogBuilder & logBuilder)> & func);
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void visualize(IMapOverlayLogVisualizer & visulizer);
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void visualize(IBattleOverlayLogVisualizer & visulizer);
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void setKey(const std::string & key);
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};
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extern DLL_LINKAGE VisualLogger * logVisual;
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VCMI_LIB_NAMESPACE_END
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