Start creating the World class.

src/Makefile.am

@@ -8,7 +8,7 @@ libcommon_a_SOURCES = \
     scene.cpp scene.h font.cpp font.h layer.cpp layer.h map.cpp map.h \
     entity.cpp entity.h ticker.cpp ticker.h tileset.cpp tileset.h \
     forge.cpp forge.h video.cpp video.h timer.cpp timer.h bitfield.h \
-    profiler.cpp profiler.h input.h input.cpp mapviewer.cpp mapviewer.h \
+    profiler.cpp profiler.h input.h input.cpp world.cpp world.h \
     debugfps.cpp debugfps.h debugsprite.cpp debugsprite.h \
     debugrecord.cpp debugrecord.h
 libcommon_a_CXXFLAGS = `pkg-config --cflags sdl gl SDL_image`
@@ -18,7 +18,8 @@ test_map_CXXFLAGS = `pkg-config --cflags sdl gl SDL_image` @PIPI_CFLAGS@
 test_map_LDADD = libcommon.a
 test_map_LDFLAGS = `pkg-config --libs sdl gl SDL_image` @PIPI_LIBS@
 
-editor_SOURCES = gtk/editor.cpp gtk/glmapview.cpp gtk/glmapview.h
+editor_SOURCES = gtk/editor.cpp gtk/glmapview.cpp gtk/glmapview.h \
+                 mapviewer.cpp mapviewer.h
 editor_CXXFLAGS = `pkg-config --cflags sdl gl SDL_image gtk+-2.0 gtkgl-2.0`
 editor_LDADD = libcommon.a
 editor_LDFLAGS = `pkg-config --libs sdl gl gtk+-2.0 gtkgl-2.0 SDL_image`

src/core.h

@@ -27,6 +27,7 @@
 #include "game.h"
 #include "tileset.h"
 #include "mapviewer.h"
+#include "world.h"
 
 // Other objects
 #include "dict.h"

src/world.cpp

@@ -0,0 +1,74 @@
+//
+// Deus Hax (working title)
+// Copyright (c) 2010 Sam Hocevar <sam@hocevar.net>
+//
+
+#if defined HAVE_CONFIG_H
+#   include "config.h"
+#endif
+
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
+#include <ctype.h>
+
+#include "core.h"
+
+/*
+ * World implementation class
+ */
+
+class WorldData
+{
+    friend class World;
+
+private:
+    int width, height;
+};
+
+/*
+ * Public World class
+ */
+
+World::World()
+{
+    data = new WorldData();
+    data->width = 0;
+    data->height = 0;
+}
+
+World::~World()
+{
+    delete data;
+}
+
+Entity::Group World::GetGroup()
+{
+    return GROUP_BEFORE;
+}
+
+char const *World::GetName()
+{
+    return "<world>";
+}
+
+void World::TickGame(float deltams)
+{
+    Entity::TickGame(deltams);
+}
+
+void World::TickDraw(float deltams)
+{
+    Entity::TickDraw(deltams);
+}
+
+int World::GetWidth()
+{
+    return data->width * 32;
+}
+
+int World::GetHeight()
+{
+    return data->height * 32;
+}
+

src/world.h

@@ -0,0 +1,41 @@
+//
+// Deus Hax (working title)
+// Copyright (c) 2010 Sam Hocevar <sam@hocevar.net>
+//
+
+//
+// The World class
+// ---------------
+//
+
+#if !defined __DH_WORLD_H__
+#define __DH_WORLD_H__
+
+#include "entity.h"
+
+class WorldData;
+
+class World : public Entity
+{
+public:
+    World();
+    virtual ~World();
+
+protected:
+    /* Inherited from Entity */
+    virtual char const *GetName();
+    virtual Group GetGroup();
+    virtual void TickGame(float deltams);
+    virtual void TickDraw(float deltams);
+
+public:
+    /* New methods */
+    int GetWidth();
+    int GetHeight();
+
+private:
+    WorldData *data;
+};
+
+#endif // __DH_WORLD_H__
+