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#include "subway_map.h"
#include "game_data.h"
#include "global.h"
#include "tracker_state.h"
constexpr int AREA_ACTUAL_SIZE = 21;
enum class ItemDrawType {
kNone,
kBox,
kOwl
};
SubwayMap::SubwayMap(wxWindow *parent) : wxPanel(parent, wxID_ANY) {
map_image_ =
wxImage(GetAbsolutePath("assets/subway.png").c_str(), wxBITMAP_TYPE_PNG);
if (!map_image_.IsOk()) {
return;
}
owl_image_ =
wxImage(GetAbsolutePath("assets/owl.png").c_str(), wxBITMAP_TYPE_PNG);
if (!owl_image_.IsOk()) {
return;
}
tree_ = std::make_unique<quadtree::Quadtree<int, GetItemBox>>(
quadtree::Box<float>{0, 0, static_cast<float>(map_image_.GetWidth()),
static_cast<float>(map_image_.GetHeight())});
for (const SubwayItem &subway_item : GD_GetSubwayItems()) {
tree_->add(subway_item.id);
}
Redraw();
Bind(wxEVT_PAINT, &SubwayMap::OnPaint, this);
Bind(wxEVT_MOTION, &SubwayMap::OnMouseMove, this);
}
void SubwayMap::UpdateIndicators() {
Redraw();
}
void SubwayMap::OnPaint(wxPaintEvent &event) {
if (GetSize() != rendered_.GetSize()) {
Redraw();
}
wxPaintDC dc(this);
dc.DrawBitmap(rendered_, 0, 0);
event.Skip();
}
void SubwayMap::OnMouseMove(wxMouseEvent &event) {
int mouse_x = std::clamp(
(event.GetX() - render_x_) * map_image_.GetWidth() / render_width_,
0, map_image_.GetWidth() - 1);
int mouse_y = std::clamp(
(event.GetY() - render_y_) * map_image_.GetWidth() / render_width_,
0, map_image_.GetHeight() - 1);
std::vector<int> hovered = tree_->query(
{static_cast<float>(mouse_x), static_cast<float>(mouse_y), 2, 2});
std::optional<int> new_hovered_item;
if (!hovered.empty()) {
new_hovered_item = hovered[0];
}
if (new_hovered_item != hovered_item_) {
if (new_hovered_item) {
wxLogVerbose("Hovered: %d", *new_hovered_item);
} else {
wxLogVerbose("Un-hovered: %d", *hovered_item_);
}
hovered_item_ = new_hovered_item;
}
event.Skip();
}
void SubwayMap::Redraw() {
wxSize panel_size = GetSize();
wxSize image_size = map_image_.GetSize();
render_x_ = 0;
render_y_ = 0;
render_width_ = panel_size.GetWidth();
render_height_ = panel_size.GetHeight();
if (image_size.GetWidth() * panel_size.GetHeight() >
panel_size.GetWidth() * image_size.GetHeight()) {
render_height_ = (panel_size.GetWidth() * image_size.GetHeight()) /
image_size.GetWidth();
render_y_ = (panel_size.GetHeight() - render_height_) / 2;
} else {
render_width_ = (image_size.GetWidth() * panel_size.GetHeight()) /
image_size.GetHeight();
render_x_ = (panel_size.GetWidth() - render_width_) / 2;
}
rendered_ = wxBitmap(
map_image_
.Scale(render_width_, render_height_, wxIMAGE_QUALITY_BILINEAR)
.Size(panel_size, {render_x_, render_y_}, 255, 255, 255));
wxMemoryDC dc;
dc.SelectObject(rendered_);
int real_area_size =
render_width_ * AREA_ACTUAL_SIZE / image_size.GetWidth();
if (real_area_size == 0) {
real_area_size = 1;
}
wxBitmap owl_bitmap = wxBitmap(owl_image_.Scale(
real_area_size * 1.25, real_area_size * 1.25, wxIMAGE_QUALITY_BILINEAR));
for (const SubwayItem &subway_item : GD_GetSubwayItems()) {
ItemDrawType draw_type = ItemDrawType::kNone;
const wxBrush *brush_color = wxGREY_BRUSH;
if (subway_item.door) {
draw_type = ItemDrawType::kBox;
if (IsDoorOpen(*subway_item.door)) {
if (!subway_item.paintings.empty()) {
draw_type = ItemDrawType::kOwl;
} else {
brush_color = wxGREEN_BRUSH;
}
} else {
brush_color = wxRED_BRUSH;
}
} else if (!subway_item.paintings.empty()) {
draw_type = ItemDrawType::kOwl;
}
int real_area_x =
render_x_ + subway_item.x * render_width_ / image_size.GetWidth();
int real_area_y =
render_y_ + subway_item.y * render_width_ / image_size.GetWidth();
if (draw_type == ItemDrawType::kBox) {
dc.SetPen(*wxThePenList->FindOrCreatePen(*wxBLACK, 1));
dc.SetBrush(*brush_color);
dc.DrawRectangle({real_area_x, real_area_y},
{real_area_size, real_area_size});
} else if (draw_type == ItemDrawType::kOwl) {
dc.DrawBitmap(owl_bitmap, {real_area_x, real_area_y});
}
}
}
quadtree::Box<float> SubwayMap::GetItemBox::operator()(const int& id) const {
const SubwayItem &subway_item = GD_GetSubwayItem(id);
return {static_cast<float>(subway_item.x), static_cast<float>(subway_item.y),
AREA_ACTUAL_SIZE, AREA_ACTUAL_SIZE};
}
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