Added player position tracking

1 files changed, 32 insertions, 0 deletions

@@ -10,6 +10,7 @@
 constexpr int AREA_ACTUAL_SIZE = 64;
 constexpr int AREA_BORDER_SIZE = 5;
 constexpr int AREA_EFFECTIVE_SIZE = AREA_ACTUAL_SIZE + AREA_BORDER_SIZE * 2;
+constexpr int PLAYER_SIZE = 96;
 
 TrackerPanel::TrackerPanel(wxWindow *parent) : wxPanel(parent, wxID_ANY) {
   map_image_ = wxImage(GetAbsolutePath("assets/lingo_map.png").c_str(),
@@ -18,6 +19,12 @@ TrackerPanel::TrackerPanel(wxWindow *parent) : wxPanel(parent, wxID_ANY) {
     return;
   }
 
+  player_image_ =
+      wxImage(GetAbsolutePath("assets/player.png").c_str(), wxBITMAP_TYPE_PNG);
+  if (!player_image_.IsOk()) {
+    return;
+  }
+
   for (const MapArea &map_area : GD_GetMapAreas()) {
     AreaIndicator area;
     area.area_id = map_area.id;
@@ -50,6 +57,20 @@ void TrackerPanel::OnPaint(wxPaintEvent &event) {
   wxPaintDC dc(this);
   dc.DrawBitmap(rendered_, 0, 0);
 
+  if (AP_GetPlayerPosition().has_value()) {
+    // 1588, 1194
+    // 14x14 -> 154x154
+    double intended_x =
+        1588.0 + (std::get<0>(*AP_GetPlayerPosition()) * (154.0 / 14.0));
+    double intended_y =
+        1194.0 + (std::get<1>(*AP_GetPlayerPosition()) * (154.0 / 14.0));
+
+    int real_x = offset_x_ + scale_x_ * intended_x - scaled_player_.GetWidth() / 2;
+    int real_y = offset_y_ + scale_y_ * intended_y - scaled_player_.GetHeight() / 2;
+
+    dc.DrawBitmap(scaled_player_, real_x, real_y);
+  }
+
   event.Skip();
 }
 
@@ -91,6 +112,17 @@ void TrackerPanel::Redraw() {
       map_image_.Scale(final_width, final_height, wxIMAGE_QUALITY_NORMAL)
           .Size(panel_size, {final_x, final_y}, 0, 0, 0));
 
+  offset_x_ = final_x;
+  offset_y_ = final_y;
+  scale_x_ = static_cast<double>(final_width) / image_size.GetWidth();
+  scale_y_ = static_cast<double>(final_height) / image_size.GetHeight();
+
+  int player_width = PLAYER_SIZE * scale_x_;
+  int player_height = PLAYER_SIZE * scale_y_;
+  scaled_player_ =
+      wxBitmap(player_image_.Scale(player_width > 0 ? player_width : 1,
+                                   player_height > 0 ? player_height : 1));
+
   wxMemoryDC dc;
   dc.SelectObject(rendered_);