68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
#include "StarQuestIndicatorPainter.hpp"
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#include "StarAssets.hpp"
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#include "StarGuiContext.hpp"
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#include "StarQuestManager.hpp"
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#include "StarWorldClient.hpp"
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#include "StarUniverseClient.hpp"
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namespace Star {
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QuestIndicatorPainter::QuestIndicatorPainter(UniverseClientPtr const& client) {
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m_client = client;
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}
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AnimationPtr indicatorAnimation(String indicatorPath) {
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auto assets = Root::singleton().assets();
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return make_shared<Animation>(assets->json(indicatorPath), indicatorPath);
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}
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void QuestIndicatorPainter::update(WorldClientPtr const& world, WorldCamera const& camera) {
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m_camera = camera;
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Set<EntityId> foundIndicators;
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for (auto const& entity : world->query<Entity>(camera.worldScreenRect())) {
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auto indicator = m_client->questManager()->getQuestIndicator(entity);
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if (!indicator) continue;
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foundIndicators.insert(entity->entityId());
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Vec2F screenPos = camera.worldToScreen(indicator->worldPosition);
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if (auto currentIndicator = m_indicators.ptr(entity->entityId())) {
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currentIndicator->screenPos = screenPos;
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if (currentIndicator->indicatorName == indicator->indicatorImage) {
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currentIndicator->animation->update(WorldTimestep);
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} else {
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currentIndicator->indicatorName = indicator->indicatorImage;
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currentIndicator->animation = indicatorAnimation(indicator->indicatorImage);
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}
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} else {
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m_indicators[entity->entityId()] = Indicator {
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entity->entityId(),
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screenPos,
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indicator->indicatorImage,
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indicatorAnimation(indicator->indicatorImage)
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};
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}
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}
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m_indicators = Map<EntityId, Indicator>::from(m_indicators.pairs().filtered([&foundIndicators](pair<EntityId, Indicator> indicator) {
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return foundIndicators.contains(indicator.first);
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}));
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}
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Drawable QuestIndicatorPainter::Indicator::render(float pixelRatio) const {
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return animation->drawable(pixelRatio);
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}
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void QuestIndicatorPainter::render() {
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auto& context = GuiContext::singleton();
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for (auto const& indicator : m_indicators.values()) {
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Drawable drawable = indicator.render(m_camera.pixelRatio());
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drawable.fullbright = true;
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context.drawDrawable(drawable, Vec2F(indicator.screenPos), 1, Vec4B(255, 255, 255, 255));
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}
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}
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}
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