69 lines
1.4 KiB
C++
69 lines
1.4 KiB
C++
#ifndef LLMR_STYLE_SPRITE
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#define LLMR_STYLE_SPRITE
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#include <map>
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#include <string>
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#include <mutex>
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#include <memory>
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#include <llmr/util/raster.hpp>
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#include <llmr/util/vec.hpp>
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namespace llmr {
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class Map;
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class SpritePosition {
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public:
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SpritePosition(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t pixelRatio = 1);
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uint16_t x = 0, y = 0;
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uint16_t width = 0, height = 0;
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uint8_t pixelRatio = 1;
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};
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class ImagePosition {
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public:
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ImagePosition() {}
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ImagePosition(const vec2<uint16_t>& size, vec2<float> tl, vec2<float> br);
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vec2<uint16_t> size = { 0, 0 };
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vec2<float> tl = { 0, 0 };
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vec2<float> br = { 0, 0 };
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};
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class Sprite : public std::enable_shared_from_this<Sprite> {
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public:
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Sprite(Map &map, float pixelRatio = 1);
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void load(const std::string& base_url);
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ImagePosition getPosition(const std::string& name, bool repeating = false);
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bool isLoaded() const;
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public:
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const float pixelRatio;
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std::shared_ptr<Raster> raster;
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private:
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void asyncParseJSON();
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void asyncParseImage();
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static void parseJSON(std::shared_ptr<Sprite> &sprite);
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static void parseImage(std::shared_ptr<Sprite> &sprite);
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static void complete(std::shared_ptr<Sprite> &sprite);
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private:
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Map ↦
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mutable std::mutex mtx;
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std::string body;
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bool loaded = false;
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std::map<std::string, SpritePosition> pos;
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};
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}
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#endif
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