CommandCopyPasteHeightmap::CommandCopyPasteHeightmap(bool copyHeightmap, bool copyTilemap, Heightmap* originalHeightmap, Heightmap* newHeightmap, Image* originalTilemap, Image* newTilemap, const String& tilemapSavedPath)
: HeightmapModificationCommand(COMMAND_UNDO_REDO)
, heightmap(copyHeightmap)
, tilemap(copyTilemap)
{
commandName = "Heightmap Copy/Paste";
heightmapUndoFilename = "";
heightmapRedoFilename = "";
tilemapUndoImage = NULL;
tilemapRedoImage = NULL;
if (copyHeightmap && originalHeightmap && newHeightmap)
{
heightmapUndoFilename = SaveHeightmap(originalHeightmap);
heightmapRedoFilename = SaveHeightmap(newHeightmap);
updatedRect = GetDifferenceRect(originalHeightmap, newHeightmap);
}
if (copyTilemap && originalTilemap && newTilemap)
{
tilemapSavedPathname = FileSystem::Instance()->ReplaceExtension(tilemapSavedPath, ".png");;
tilemapUndoImage = SafeRetain(originalTilemap);
tilemapRedoImage = SafeRetain(newTilemap);
}
}
CommandDrawHeightmap::CommandDrawHeightmap(Heightmap* originalHeightmap, Heightmap* newHeightmap, const Rect& updatedRect)
: HeightmapModificationCommand(COMMAND_UNDO_REDO, updatedRect, CommandList::ID_COMMAND_DRAW_HEIGHTMAP)
{
commandName = "Heightmap Change";
if (originalHeightmap && newHeightmap)
{
undoFilename = SaveHeightmap(originalHeightmap);
redoFilename = SaveHeightmap(newHeightmap);
}
}
CommandDrawHeightmap::CommandDrawHeightmap(Heightmap* originalHeightmap, Heightmap* newHeightmap)
: HeightmapModificationCommand(COMMAND_UNDO_REDO)
{
commandName = "Heightmap Change";
redoFilename = "";
if (originalHeightmap && newHeightmap)
{
undoFilename = SaveHeightmap(originalHeightmap);
redoFilename = SaveHeightmap(newHeightmap);
}
}
CommandDrawHeightmap::CommandDrawHeightmap()
: Command(COMMAND_UNDO_REDO)
{
redoFilename = "";
LandscapeEditorHeightmap* editor = GetEditor();
if (editor)
{
Heightmap* heightmap;
editor->GetHeightmap(&heightmap);
undoFilename = SaveHeightmap(heightmap, "_" + GetRandomString(10));
}
}
CommandCopyPasteHeightmap::CommandCopyPasteHeightmap(bool copyHeightmap, bool copyTilemap, Heightmap* originalHeightmap, Heightmap* newHeightmap, Image* originalTilemap, Image* newTilemap, const FilePath& tilemapSavedPath, const Rect& updatedRect)
: HeightmapModificationCommand(COMMAND_UNDO_REDO, updatedRect, CommandList::ID_COMMAND_COPY_PASTE_HEIGHTMAP)
, heightmap(copyHeightmap)
, tilemap(copyTilemap)
{
commandName = "Heightmap Copy/Paste";
tilemapUndoImage = NULL;
tilemapRedoImage = NULL;
if (copyHeightmap && originalHeightmap && newHeightmap)
{
heightmapUndoFilename = SaveHeightmap(originalHeightmap);
heightmapRedoFilename = SaveHeightmap(newHeightmap);
}
if (copyTilemap && originalTilemap && newTilemap)
{
tilemapSavedPathname = FilePath::CreateWithNewExtension(tilemapSavedPath, ".png");
tilemapUndoImage = SafeRetain(originalTilemap);
tilemapRedoImage = SafeRetain(newTilemap);
}
}
void CommandDrawHeightmap::Execute()
{
LandscapeEditorHeightmap* editor = GetEditor();
if (editor == NULL)
{
SetState(STATE_INVALID);
return;
}
Heightmap* heightmap;
editor->GetHeightmap(&heightmap);
if (redoFilename == "")
{
redoFilename = SaveHeightmap(heightmap, "_" + GetRandomString(10));
}
else
{
heightmap->Load(redoFilename);
editor->UpdateHeightmap(heightmap);
}
}