initial commit, lordsawar source, slightly modified

[lordsawar] / src / heroesmap.cpp

diff --git a/src/heroesmap.cpp b/src/heroesmap.cpp
new file mode 100644 (file)
index 0000000..c0e4c25
--- /dev/null
+++ b/src/heroesmap.cpp
@@ -0,0 +1,84 @@
+//  Copyright (C) 2007, 2008, 2009 Ben Asselstine
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU Library General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 
+//  02110-1301, USA.
+
+#include "heroesmap.h"
+
+#include "city.h"
+#include "citylist.h"
+#include "playerlist.h"
+#include "GraphicsCache.h"
+#include "player.h"
+#include "stacklist.h"
+#include "hero.h"
+#include "gui/image-helpers.h"
+
+HeroesMap::HeroesMap(std::list<Hero*> h)
+{
+  heroes = h;
+  active_hero = *(heroes.begin());
+}
+
+void HeroesMap::draw_hero(Hero *hero, bool active)
+{
+  Player *player = Playerlist::getActiveplayer();
+  Vector<int> start = player->getStacklist()->getPosition(hero->getId());
+
+  start = mapToSurface(start);
+
+  start += Vector<int>(int(pixels_per_tile/2), int(pixels_per_tile/2));
+
+  PixMask *heropic = 
+    GraphicsCache::getInstance()->getSmallHeroPic(active);
+ 
+  heropic->blit_centered(surface, start);
+}
+
+void HeroesMap::after_draw()
+{
+  OverviewMap::after_draw();
+  draw_cities(false);
+  for (std::list<Hero*>::iterator it = heroes.begin(); it != heroes.end();
+       it++)
+    {
+      if (*it == active_hero)
+       draw_hero(*it, true);
+      else
+       draw_hero(*it, false);
+    }
+
+  map_changed.emit(surface);
+}
+
+void HeroesMap::mouse_button_event(MouseButtonEvent e)
+{
+  Player *active = Playerlist::getActiveplayer();
+  if (e.button == MouseButtonEvent::LEFT_BUTTON && 
+      e.state == MouseButtonEvent::PRESSED)
+    {
+      Vector<int> dest;
+      dest = mapFromScreen(e.pos);
+
+      //is dest close to one of our heroes?
+      Hero *hero = active->getStacklist()->getNearestHero(dest, 4);
+      if (hero)
+       {
+         active_hero = hero;
+         hero_selected.emit(hero);
+       }
+    }
+
+}