/**
* Called when the mouse moves into a new tile. If the mouse is clicked down and dragging, it will erase anything within the radius of the eraser circle.
*
* @param position The position that the mouse moved to
*/
public override void moveAction(Vector2 position)
{
if (isDragging)
{
Vector2 worldPos = editor.engine.graphicsComponent.camera.screen2World(position);
IEnumerable <Actor> actorsToErase = editor.engine.world.getActorsInCone(worldPos, (floatingPic.size.x / 2) / (editor.engine.graphicsComponent.camera.scale), new Vector2(16, 16), 360, null);
foreach (Actor target in actorsToErase)
{
Mapfile.ActorData w = new Mapfile.ActorData();
w.id = (byte)editor.engine.world.actorFactory.names[target.actorName];
w.x = target.spawn.x;
w.y = target.spawn.y;
w.z = 0;
editor.engine.world.file.worldActorData.Remove(w);
editor.engine.world.actors.Remove(target);
}
}
}
/**
* This function is called when the mouse button is pressed down.
*
* @param button The MouseKeyBinding.MouseButton that was clicked down
*/
public override void downAction(MouseKeyBinding.MouseButton button)
{
Vector2 screenPos = editor.engine.inputComponent.getMousePosition();
Vector2 worldPos = editor.engine.graphicsComponent.camera.screen2World(screenPos);
IEnumerable <Actor> actorsToErase = editor.engine.world.getActorsInCone(worldPos, (floatingPic.size.x / 2) / (editor.engine.graphicsComponent.camera.scale), new Vector2(16, 16), 360, null);
foreach (Actor target in actorsToErase)
{
Mapfile.ActorData w = new Mapfile.ActorData();
w.id = (byte)editor.engine.world.actorFactory.names[target.actorName];
w.x = target.spawn.x;
w.y = target.spawn.y;
w.z = 0;
editor.engine.world.file.worldActorData.Remove(w);
editor.engine.world.actors.Remove(target);
target.removeMe = true;
}
isDragging = true;
}
/**
* desc here
*
* @param paramsdeschere
*
* @return returndeschere
*/
public override void downAction(MouseKeyBinding.MouseButton button)
{
Vector2 screenPos = editor.engine.inputComponent.getMousePosition();;
Vector2 worldPos = editor.engine.graphicsComponent.camera.screen2World(screenPos);
Tile victim = editor.engine.world.getTileAt(editor.engine.graphicsComponent.camera.screen2World(screenPos));
if (victim != null)
{
Actor p = editor.engine.world.actorFactory.createActor(currentActorIndex, new Vector2(worldPos.x, worldPos.y), new Vector2(0, 0));
editor.engine.world.addActor(p);
Mapfile.ActorData w = new Mapfile.ActorData();
w.id = (byte)currentActorIndex;
w.x = worldPos.x;
w.y = worldPos.y;
w.z = 0;
editor.engine.world.file.worldActorData.Add(w);
undos.Clear();
toolAction.Push(new ActorToolAction(w, this));
}
}
public Mapfile.ActorData actor; //The actor that an action was performed on
/**
* Builds the EraserToolAction
*
* @param actor The actor that an action was performed on
* @param parent The editor tool that the action originated from
*/
public EraserToolAction(Mapfile.ActorData actor, Tool parent)
: base(parent)
{
this.actor = actor;
}
/**
* Called when an EraserTool action has been redone
*
* @param action The action being redone
*/
public override void redoAction(ToolAction action)
{
Mapfile.ActorData w = (action as EraserToolAction).actor;
editor.engine.world.file.worldActorData.Remove(w);
}
private void resize()
{
if (widthBox.text.Length == 0 || heightBox.text.Length == 0)
{
return;
}
//Get dimensions
int width;
int height;
try
{
width = Convert.ToInt32(widthBox.text);
height = Convert.ToInt32(heightBox.text);
}
catch (Exception e) { return; }
World tempWorld = editor.engine.world;
Mapfile tempFile = tempWorld.file;
Mapfile.TileData emptyTileData = new Mapfile.TileData("");
//Create new arrays
Tile[,] newTileArray = new Tile[width, height];
Mapfile.TileData[, ,] newTileData = new Mapfile.TileData[1, width, height];
//Transfer tiles
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
if (x < tempWorld.width && y < tempWorld.height)
{
newTileArray[x, y] = tempWorld.tileArray[x, y];
newTileData[0, x, y] = tempFile.worldTileData[0, x, y];
}
else
{
newTileData[0, x, y] = emptyTileData;
newTileArray[x, y] = new Tile(tempWorld, x, y, emptyTileData);
}
}
}
//Erase actors
List <Actor> actorsToErase = new List <Actor>();
foreach (Actor a in tempWorld.actors)
{
if (tempWorld.getTileAt(a.position.x, a.position.y) == null)
{
actorsToErase.Add(a);
}
}
foreach (Actor a in actorsToErase)
{
Mapfile.ActorData w = new Mapfile.ActorData();
w.id = (byte)editor.engine.world.actorFactory.names[a.actorName];
w.x = a.spawn.x;
w.y = a.spawn.y;
w.z = 0;
editor.engine.world.file.worldActorData.Remove(w);
editor.engine.world.actors.Remove(a);
}
//Overwrite
tempFile.worldTileData = newTileData;
tempWorld.tileArray = newTileArray;
tempWorld.width = width;
tempWorld.height = height;
}