1 files changed, 116 insertions, 0 deletions

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+#include "Panel.h"
+
+#include <fstream>
+#include <sstream>
+
+template <class T>
+int find(const std::vector<T>& data, T search, size_t startIndex = 0) {
+  for (size_t i = startIndex; i < data.size(); i++) {
+    if (data[i] == search) return static_cast<int>(i);
+  }
+  return -1;
+}
+
+void Panel::SetSymbol(int x, int y, Decoration::Shape symbol,
+                      Decoration::Color color) {
+  int gridx = x * 2 + (symbol & IntersectionFlags::COLUMN ? 0 : 1);
+  int gridy = y * 2 + (symbol & IntersectionFlags::ROW ? 0 : 1);
+  if (symbol & IntersectionFlags::DOT) {
+    if (color == Decoration::Color::Blue || color == Decoration::Color::Cyan)
+      color = static_cast<Decoration::Color>(IntersectionFlags::DOT_IS_BLUE);
+    else if (color == Decoration::Color::Orange ||
+             color == Decoration::Color::Yellow)
+      color = static_cast<Decoration::Color>(IntersectionFlags::DOT_IS_ORANGE);
+    else
+      color = Decoration::Color::None;
+    if (symmetry) {
+      Point sp = get_sym_point(gridx, gridy);
+      SetGridSymbol(sp.first, sp.second,
+                    static_cast<Decoration::Shape>(symbol & ~Decoration::Dot),
+                    Decoration::Color::None);
+    }
+  } else if (symbol & IntersectionFlags::ROW ||
+             symbol & IntersectionFlags::COLUMN)
+    color = Decoration::Color::None;
+  SetGridSymbol(gridx, gridy, symbol, color);
+}
+
+void Panel::SetShape(int x, int y, int shape, bool rotate, bool negative,
+                     Decoration::Color color) {
+  if (!shape) return;
+  int symbol = Decoration::Shape::Poly;
+  while (!(shape & 0xf)) shape >>= 4;
+  while (!(shape & 0x1111)) shape >>= 1;
+  shape <<= 16;
+  if (rotate)
+    shape |= Decoration::Shape::Can_Rotate;
+  else
+    shape &= ~Decoration::Shape::Can_Rotate;
+  if (negative)
+    shape |= Decoration::Shape::Negative;
+  else
+    shape &= ~Decoration::Shape::Negative;
+  _grid[x * 2 + 1][y * 2 + 1] = symbol | shape | color;
+}
+
+void Panel::ClearSymbol(int x, int y) { ClearGridSymbol(x * 2 + 1, y * 2 + 1); }
+
+void Panel::SetGridSymbol(int x, int y, Decoration::Shape symbol,
+                          Decoration::Color color) {
+  if (symbol == Decoration::Start) _startpoints.push_back({x, y});
+  if (symbol == Decoration::Exit) {
+    Endpoint::Direction dir;
+    if (y == 0)
+      dir = Endpoint::Direction::UP;
+    else if (y == _height - 1)
+      dir = Endpoint::Direction::DOWN;
+    else if (x == 0)
+      dir = Endpoint::Direction::LEFT;
+    else
+      dir = Endpoint::Direction::RIGHT;
+    /*if (id == 0x033D4 || id == 0x0A3B5) {
+      if (x == 0)
+        dir = Endpoint::Direction::LEFT;
+      else
+        dir = Endpoint::Direction::RIGHT;
+    }*/
+    if (symmetry == Symmetry::ParallelH ||
+        symmetry == Symmetry::ParallelHFlip) {
+      if (x == 0) dir = Endpoint::Direction::LEFT;
+      if (x == _width - 1) dir = Endpoint::Direction::RIGHT;
+    }
+    _endpoints.emplace_back(Endpoint(
+        x, y, dir,
+        IntersectionFlags::ENDPOINT |
+            (dir == Endpoint::Direction::UP || dir == Endpoint::Direction::DOWN
+                 ? IntersectionFlags::COLUMN
+                 : IntersectionFlags::ROW)));
+  } else
+    _grid[x][y] = symbol | color;
+}
+
+void Panel::ClearGridSymbol(int x, int y) { _grid[x][y] = 0; }
+
+void Panel::Resize(int width, int height) {
+  for (Point& s : _startpoints) {
+    if (s.first == _width - 1) s.first = width - 1;
+    if (s.second == _height - 1) s.second = height - 1;
+  }
+  for (Endpoint& e : _endpoints) {
+    if (e.GetX() == _width - 1) e.SetX(width - 1);
+    if (e.GetY() == _height - 1) e.SetY(height - 1);
+  }
+  if (_width != _height || width != height) {
+    float maxDim = std::max(maxx - minx, maxy - miny);
+    float unitSize = maxDim / std::max(width - 1, height - 1);
+    minx = 0.5f - unitSize * (width - 1) / 2;
+    maxx = 0.5f + unitSize * (width - 1) / 2;
+    miny = 0.5f - unitSize * (height - 1) / 2;
+    maxy = 0.5f + unitSize * (height - 1) / 2;
+  }
+  _width = width;
+  _height = height;
+  _grid.resize(width);
+  for (auto& row : _grid) row.resize(height);
+  _resized = true;
+}