combine with desktop project

Signed-off-by: Peter Siegmund <developer@mars3142.org>

src/ui/widgets/D_Pad.cpp

@@ -0,0 +1,24 @@
+#include "ui/widgets/D_Pad.h"
+
+#include <ResourceManager.h>
+
+D_Pad::D_Pad(
+    void* appState,
+    const float x,
+    const float y,
+    const float width,
+    std::function<void(int)> callback)
+    : UIWidget(appState)
+    , m_x(x)
+    , m_y(y)
+    , m_width(width)
+    , m_callback(std::move(callback)) {
+}
+
+void D_Pad::render() const {
+    const auto dPad = ResourceManager::getInstance().get_texture(
+        get_context()->renderer(), "assets/d-pad_normal.png");
+
+    const auto dst = SDL_FRect(m_x, m_y, m_width, m_width);
+    SDL_RenderTexture(get_context()->renderer(), dPad, nullptr, &dst);
+}