1 files changed, 62 insertions, 0 deletions
diff --git a/source/frontend/StarInterfaceCursor.cpp b/source/frontend/StarInterfaceCursor.cpp
new file mode 100644
index 0000000..8844da2
--- /dev/null
+++ b/source/frontend/StarInterfaceCursor.cpp
@@ -0,0 +1,62 @@
+#include "StarInterfaceCursor.hpp"
+#include "StarJsonExtra.hpp"
+#include "StarRoot.hpp"
+#include "StarAssets.hpp"
+#include "StarImageMetadataDatabase.hpp"
+
+namespace Star {
+
+InterfaceCursor::InterfaceCursor() {
+  resetCursor();
+}
+
+void InterfaceCursor::resetCursor() {
+  auto& root = Root::singleton();
+  auto assets = root.assets();
+  setCursor(assets->json("/interface.config:defaultCursor").toString());
+}
+
+void InterfaceCursor::setCursor(String const& configFile) {
+  if (m_configFile == configFile)
+    return;
+
+  m_configFile = configFile;
+
+  auto& root = Root::singleton();
+  auto assets = root.assets();
+  auto imageMetadata = root.imageMetadataDatabase();
+
+  auto config = assets->json(m_configFile);
+
+  m_offset = jsonToVec2I(config.get("offset"));
+  if (config.contains("image")) {
+    m_drawable = config.getString("image");
+    m_size = Vec2I{imageMetadata->imageSize(config.getString("image"))};
+  } else {
+    m_drawable = Animation(config.get("animation"), "/interface");
+    m_size = Vec2I(m_drawable.get<Animation>().drawable(1.0f).boundBox(false).size());
+  }
+}
+
+Drawable InterfaceCursor::drawable() const {
+  if (m_drawable.is<String>())
+    return Drawable::makeImage(m_drawable.get<String>(), 1.0f, false, {});
+  else
+    return m_drawable.get<Animation>().drawable(1.0f);
+}
+
+Vec2I InterfaceCursor::size() const {
+  return m_size;
+}
+
+Vec2I InterfaceCursor::offset() const {
+  return m_offset;
+}
+
+void InterfaceCursor::update(float dt) {
+  if (m_drawable.is<Animation>()) {
+    m_drawable.get<Animation>().update(dt);
+  }
+}
+
+}