1 files changed, 104 insertions, 0 deletions
diff --git a/source/frontend/StarCharSelection.cpp b/source/frontend/StarCharSelection.cpp
new file mode 100644
index 0000000..aac3e89
--- /dev/null
+++ b/source/frontend/StarCharSelection.cpp
@@ -0,0 +1,104 @@
+#include "StarCharSelection.hpp"
+#include "StarGuiReader.hpp"
+#include "StarRoot.hpp"
+#include "StarLargeCharPlateWidget.hpp"
+#include "StarAssets.hpp"
+#include "StarRandom.hpp"
+#include "StarInputEvent.hpp"
+
+namespace Star {
+
+CharSelectionPane::CharSelectionPane(PlayerStoragePtr playerStorage,
+    CreateCharCallback createCallback,
+    SelectCharacterCallback selectCallback,
+    DeleteCharacterCallback deleteCallback)
+  : m_playerStorage(playerStorage),
+    m_downScroll(0),
+    m_createCallback(createCallback),
+    m_selectCallback(selectCallback),
+    m_deleteCallback(deleteCallback) {
+  auto& root = Root::singleton();
+
+  GuiReader guiReader;
+
+  guiReader.registerCallback("playerUpButton", [=](Widget*) { shiftCharacters(-1); });
+  guiReader.registerCallback("playerDownButton", [=](Widget*) { shiftCharacters(1); });
+  guiReader.registerCallback("charSelector1", [=](Widget*) { selectCharacter(0); });
+  guiReader.registerCallback("charSelector2", [=](Widget*) { selectCharacter(1); });
+  guiReader.registerCallback("charSelector3", [=](Widget*) { selectCharacter(2); });
+  guiReader.registerCallback("charSelector4", [=](Widget*) { selectCharacter(3); });
+
+  guiReader.construct(root.assets()->json("/interface/windowconfig/charselection.config"), this);
+}
+
+bool CharSelectionPane::sendEvent(InputEvent const& event) {
+  if (m_visible) {
+    if (auto mouseWheel = event.ptr<MouseWheelEvent>()) {
+      if (inMember(*context()->mousePosition(event))) {
+        if (mouseWheel->mouseWheel == MouseWheel::Down)
+          shiftCharacters(1);
+        else if (mouseWheel->mouseWheel == MouseWheel::Up)
+          shiftCharacters(-1);
+        return true;
+      }
+    }
+  }
+  return Pane::sendEvent(event);
+}
+
+void CharSelectionPane::show() {
+  Pane::show();
+
+  m_downScroll = 0;
+  updateCharacterPlates();
+}
+
+void CharSelectionPane::shiftCharacters(int shift) {
+  m_downScroll = std::max<int>(std::min<int>(m_downScroll + shift, m_playerStorage->playerCount() - 3), 0);
+  updateCharacterPlates();
+}
+
+void CharSelectionPane::selectCharacter(unsigned buttonIndex) {
+  if (auto playerUuid = m_playerStorage->playerUuidAt(m_downScroll + buttonIndex)) {
+    auto player = m_playerStorage->loadPlayer(*playerUuid);
+    if (player->isPermaDead() && !player->isAdmin()) {
+      auto sound = Random::randValueFrom(
+                       Root::singleton().assets()->json("/interface.config:buttonClickFailSound").toArray(), "")
+                       .toString();
+      if (!sound.empty())
+        context()->playAudio(sound);
+    } else
+      m_selectCallback(player);
+  } else
+    m_createCallback();
+}
+
+void CharSelectionPane::updateCharacterPlates() {
+  auto updatePlayerLine = [this](String name, unsigned scrollPosition) {
+    auto charSelector = fetchChild<LargeCharPlateWidget>(name);
+    if (auto playerUuid = m_playerStorage->playerUuidAt(scrollPosition)) {
+      charSelector->setPlayer(m_playerStorage->loadPlayer(*playerUuid));
+      charSelector->enableDelete([this, playerUuid](Widget*) { m_deleteCallback(*playerUuid); });
+    } else {
+      charSelector->setPlayer(PlayerPtr());
+      charSelector->disableDelete();
+    }
+  };
+
+  updatePlayerLine("charSelector1", m_downScroll + 0);
+  updatePlayerLine("charSelector2", m_downScroll + 1);
+  updatePlayerLine("charSelector3", m_downScroll + 2);
+  updatePlayerLine("charSelector4", m_downScroll + 3);
+
+  if (m_downScroll > 0)
+    fetchChild("playerUpButton")->show();
+  else
+    fetchChild("playerUpButton")->hide();
+
+  if (m_downScroll < m_playerStorage->playerCount() - 3)
+    fetchChild("playerDownButton")->show();
+  else
+    fetchChild("playerDownButton")->hide();
+}
+
+}