125 lines
4.7 KiB
C++
125 lines
4.7 KiB
C++
#include "StarNameplatePainter.hpp"
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#include "StarJsonExtra.hpp"
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#include "StarAssets.hpp"
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#include "StarNametagEntity.hpp"
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#include "StarPlayer.hpp"
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#include "StarGuiContext.hpp"
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namespace Star {
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NameplatePainter::NameplatePainter() {
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auto assets = Root::singleton().assets();
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Json nametagConfig = assets->json("/interface.config:nametag");
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m_opacityRate = nametagConfig.getFloat("opacityRate");
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m_offset = jsonToVec2F(nametagConfig.get("offset"));
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m_font = nametagConfig.optString("font").value("");
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m_statusFont = nametagConfig.optString("font").value(m_font);
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m_fontSize = nametagConfig.getFloat("fontSize");
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m_statusFontSize = nametagConfig.getFloat("statusFontSize");
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m_statusOffset = jsonToVec2F(nametagConfig.get("statusOffset"));
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m_statusColor = jsonToColor(nametagConfig.get("statusColor"));
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m_opacityBoost = nametagConfig.getFloat("opacityBoost");
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m_nametags.setTweenFactor(nametagConfig.getFloat("tweenFactor"));
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m_nametags.setMovementThreshold(nametagConfig.getFloat("movementThreshold"));
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}
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void NameplatePainter::update(WorldClientPtr const& world, WorldCamera const& camera, bool inspectionMode) {
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m_camera = camera;
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Set<EntityId> foundEntities;
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for (auto const& entity : world->query<NametagEntity>(camera.worldScreenRect())) {
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if (entity->isMaster() || !entity->displayNametag())
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continue;
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if (auto player = as<Player>(entity)) {
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if (player->isTeleporting())
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continue;
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}
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foundEntities.insert(entity->entityId());
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if (!m_entitiesWithNametags.contains(entity->entityId())) {
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Nametag nametag = {entity->name(), entity->statusText(), entity->nametagColor(), 1.0f, entity->entityId()};
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RectF boundBox = determineBoundBox(Vec2F(), nametag);
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m_nametags.addBubble(Vec2F(), boundBox, move(nametag));
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}
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}
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m_nametags.filter([&foundEntities](
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BubbleState<Nametag> const&, Nametag const& nametag) { return foundEntities.contains(nametag.entityId); });
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m_nametags.forEach([&world, &camera, this, inspectionMode](BubbleState<Nametag>& bubbleState, Nametag& nametag) {
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if (auto entity = as<NametagEntity>(world->entity(nametag.entityId))) {
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bubbleState.idealDestination = camera.worldToScreen(entity->position()) + m_offset * camera.pixelRatio();
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bubbleState.boundBox = determineBoundBox(bubbleState.idealDestination, nametag);
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nametag.statusText = entity->statusText();
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nametag.name = entity->name();
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nametag.color = entity->nametagColor();
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bool fullyOnScreen = world->geometry().rectContains(camera.worldScreenRect(), entity->position());
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if (inspectionMode)
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nametag.opacity = 1.0f;
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else if (fullyOnScreen)
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nametag.opacity = approach(0.0f, nametag.opacity, m_opacityRate);
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else
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nametag.opacity = approach(m_opacityBoost, nametag.opacity, m_opacityRate);
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}
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});
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m_entitiesWithNametags = foundEntities;
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m_nametags.update();
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}
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void NameplatePainter::render() {
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auto& context = GuiContext::singleton();
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m_nametags.forEach([&context, this](BubbleState<Nametag> const& bubble, Nametag const& nametag) {
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if (nametag.opacity == 0.0f)
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return;
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context.setFont(m_font);
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context.setFontSize(m_fontSize);
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auto color = Color::rgb(nametag.color);
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color.setAlphaF(nametag.opacity);
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auto statusColor = m_statusColor;
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statusColor.setAlphaF(nametag.opacity);
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context.setFontColor(color.toRgba());
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context.setFontMode(FontMode::Shadow);
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context.renderText(nametag.name, namePosition(bubble.currentPosition));
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if (nametag.statusText) {
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context.setFontSize(m_statusFontSize);
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context.setFont(m_statusFont);
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context.setFontColor(statusColor.toRgba());
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context.renderText(*nametag.statusText, statusPosition(bubble.currentPosition));
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}
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});
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}
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TextPositioning NameplatePainter::namePosition(Vec2F bubblePosition) const {
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return TextPositioning(bubblePosition, HorizontalAnchor::HMidAnchor, VerticalAnchor::BottomAnchor);
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}
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TextPositioning NameplatePainter::statusPosition(Vec2F bubblePosition) const {
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auto& context = GuiContext::singleton();
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return TextPositioning(
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bubblePosition + m_statusOffset * context.interfaceScale(),
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HorizontalAnchor::HMidAnchor, VerticalAnchor::BottomAnchor);
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}
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RectF NameplatePainter::determineBoundBox(Vec2F bubblePosition, Nametag const& nametag) const {
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auto& context = GuiContext::singleton();
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context.setFontSize(m_fontSize);
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context.setFont(m_font);
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RectF nametagBox = context.determineTextSize(nametag.name, namePosition(bubblePosition));
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if (nametag.statusText) {
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context.setFontSize(m_statusFontSize);
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context.setFont(m_statusFont);
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nametagBox.combine(context.determineTextSize(*nametag.statusText, statusPosition(bubblePosition)));
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}
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return nametagBox;
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}
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}
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