65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
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#include "StarDanceDatabase.hpp"
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#include "StarJsonExtra.hpp"
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namespace Star {
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DanceDatabase::DanceDatabase() {
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auto assets = Root::singleton().assets();
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auto files = assets->scanExtension("dance");
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for (auto file : files) {
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try {
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DancePtr dance = readDance(file);
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m_dances[dance->name] = dance;
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} catch (std::exception const& e) {
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Logger::error("Error loading dance file %s: %s", file, outputException(e, true));
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}
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}
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}
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DancePtr DanceDatabase::getDance(String const& name) const {
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return m_dances.get(name);
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}
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DancePtr DanceDatabase::readDance(String const& path) {
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auto assets = Root::singleton().assets();
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Json config = assets->json(path);
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String name = config.getString("name");
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List<String> states = config.getArray("states").transformed([](Json const& state) { return state.toString(); });
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float cycle = config.getFloat("cycle");
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bool cyclic = config.getBool("cyclic");
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float duration = config.getFloat("duration");
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List<DanceStep> steps = config.getArray("steps").transformed([](Json const& step) {
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if (step.isType(Json::Type::Object)) {
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Maybe<String> bodyFrame = step.optString("bodyFrame");
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Maybe<String> frontArmFrame = step.optString("frontArmFrame");
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Maybe<String> backArmFrame = step.optString("backArmFrame");
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Vec2F headOffset = step.opt("headOffset").apply(jsonToVec2F).value(Vec2F());
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Vec2F frontArmOffset = step.opt("frontArmOffset").apply(jsonToVec2F).value(Vec2F());
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Vec2F backArmOffset = step.opt("backArmOffset").apply(jsonToVec2F).value(Vec2F());
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float frontArmRotation = step.optFloat("frontArmRotation").value(0.0f);
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float backArmRotation = step.optFloat("frontArmRotation").value(0.0f);
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return DanceStep{bodyFrame,
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frontArmFrame,
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backArmFrame,
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headOffset,
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frontArmOffset,
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backArmOffset,
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frontArmRotation,
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backArmRotation};
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} else {
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Maybe<String> bodyFrame = step.get(0).optString();
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Maybe<String> frontArmFrame = step.get(1).optString();
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Maybe<String> backArmFrame = step.get(2).optString();
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Vec2F headOffset = step.get(3).opt().apply(jsonToVec2F).value(Vec2F());
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Vec2F frontArmOffset = step.get(4).opt().apply(jsonToVec2F).value(Vec2F());
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Vec2F backArmOffset = step.get(5).opt().apply(jsonToVec2F).value(Vec2F());
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return DanceStep{bodyFrame, frontArmFrame, backArmFrame, headOffset, frontArmOffset, backArmOffset, 0.0f, 0.0f};
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}
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});
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return make_shared<Dance>(Dance{name, states, cycle, cyclic, duration, steps});
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}
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}
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