Added basic ability to set tiles in map editor

1 files changed, 91 insertions, 0 deletions

@@ -0,0 +1,91 @@
+#include "widget.h"
+
+IMPLEMENT_DYNAMIC_CLASS(MapeditWidget,wxControl)
+
+BEGIN_EVENT_TABLE(MapeditWidget, wxControl)
+        EVT_PAINT(MapeditWidget::OnPaint)
+  EVT_LEFT_DOWN(MapeditWidget::OnClick)
+  EVT_LEFT_UP(MapeditWidget::OnMouseUp)
+  EVT_MOTION(MapeditWidget::OnMouseMove)
+END_EVENT_TABLE()
+
+MapeditWidget::MapeditWidget()
+{
+  Init();
+}
+
+MapeditWidget::MapeditWidget(wxWindow* parent, wxWindowID winid, Map* map, TileWidget* tileWidget, const wxPoint& pos, const wxSize& size)
+  : wxControl(parent, winid, pos, size), map(map), tileWidget(tileWidget)
+{
+  Init();
+}
+
+void MapeditWidget::Init()
+{
+  tiles = wxBitmap(wxImage("../../../res/tiles.png"));
+}
+
+wxSize MapeditWidget::DoGetBestSize() const
+{
+  return {GAME_WIDTH*2, GAME_HEIGHT*2};
+}
+
+void MapeditWidget::OnPaint(wxPaintEvent& event)
+{
+  wxPaintDC dc(this);
+  wxMemoryDC tiles_dc;
+  tiles_dc.SelectObject(tiles);
+  wxRegionIterator upd(GetUpdateRegion());
+  int vW = upd.GetW();
+  int vH = upd.GetH();
+
+  double endWidth = TILE_WIDTH * ((double) vW / (double) GAME_WIDTH);
+  double endHeight = TILE_HEIGHT * ((double) vH / (double) GAME_HEIGHT);
+  
+  for (int y=0; y<MAP_HEIGHT; y++)
+  {
+    for (int x=0; x<MAP_WIDTH; x++)
+    {
+      int tile = map->mapdata[x+y*MAP_WIDTH];
+      dc.StretchBlit(x*endWidth, y*endHeight, endWidth, endHeight, &tiles_dc, tile%8*TILE_WIDTH, tile/8*TILE_HEIGHT, TILE_WIDTH, TILE_HEIGHT);
+    }
+  }
+}
+
+void MapeditWidget::SetTile(wxPoint pos)
+{
+  wxRegionIterator upd(GetUpdateRegion());
+  int vW = upd.GetW();
+  int vH = upd.GetH();
+
+  double endWidth = TILE_WIDTH * ((double) vW / (double) GAME_WIDTH);
+  double endHeight = TILE_HEIGHT * ((double) vH / (double) GAME_HEIGHT);
+  
+  int x = pos.x / endWidth;
+  int y = pos.y / endHeight;
+  
+  map->mapdata[x+y*MAP_WIDTH] = tileWidget->getSelected();
+  Refresh();
+}
+
+void MapeditWidget::OnClick(wxMouseEvent& event)
+{
+  mouseIsDown = true;
+  
+  SetTile(event.GetPosition());
+  
+  event.Skip();
+}
+
+void MapeditWidget::OnMouseMove(wxMouseEvent& event)
+{
+  if (mouseIsDown)
+  {
+    SetTile(event.GetPosition());
+  }
+}
+
+void MapeditWidget::OnMouseUp(wxMouseEvent& event)
+{
+  mouseIsDown = false;
+}