public List <WorldItem> LoadWorldItemsFromJArray(JArray list, float drawLayer)
{
List <WorldItem> worldItemList = new List <WorldItem>();
foreach (JToken token in list)
{
JObject itemObject = (JObject)token.ToObject(typeof(JObject));
int x = (int)itemObject.GetValue("x").ToObject(typeof(int));
int y = (int)itemObject.GetValue("y").ToObject(typeof(int));
string internalName = (string)itemObject.GetValue("name").ToObject(typeof(string));
WorldItem item = new WorldItem(UIManager, GetWorldItemTypeFromName(internalName), new Vector2(x, y), drawLayer);
worldItemList.Add(item);
}
return(worldItemList);
}
public void SaveLevel(string filename)
{
LevelElement levelElement = (LevelElement)UIManager.GetUIElement("level");
JObject levelObject = new JObject();
levelObject.Add("width", JToken.FromObject((int)levelElement.LevelSize.X));
levelObject.Add("height", JToken.FromObject((int)levelElement.LevelSize.Y));
if (levelElement.Gravity.X != 0 || levelElement.Gravity.Y != 0)
{
JObject physicsObject = new JObject();
physicsObject.Add("gravityx", JToken.FromObject(levelElement.Gravity.X));
physicsObject.Add("gravityy", JToken.FromObject(levelElement.Gravity.Y));
levelObject.Add("physics", JToken.FromObject(physicsObject));
}
JArray layerArray = new JArray();
foreach (KeyValuePair <int, WorldLayer> pair in WorldLayers)
{
WorldLayer worldLayer = pair.Value;
JObject layerObject = new JObject();
layerObject.Add("layer", JToken.FromObject(worldLayer.Layer));
JArray objectArray = new JArray();
JArray tileArray = new JArray();
for (int j = 0; j < worldLayer.WorldItems.Count; j++)
{
WorldItem item = worldLayer.WorldItems[j];
JObject itemObject = new JObject();
itemObject.Add("name", JToken.FromObject(item.ItemType.InternalName));
itemObject.Add("x", JToken.FromObject((int)item.Position.X));
itemObject.Add("y", JToken.FromObject((int)item.Position.Y));
if (item.ItemType.IsTile)
{
tileArray.Add(JToken.FromObject(itemObject));
}
else
{
objectArray.Add(JToken.FromObject(itemObject));
}
}
layerObject.Add("objects", JToken.FromObject(objectArray));
layerObject.Add("tiles", JToken.FromObject(tileArray));
layerArray.Add(JToken.FromObject(layerObject));
}
levelObject.Add("layers", JToken.FromObject(layerArray));
string json = levelObject.ToString();
File.WriteAllText(filename, json);
}
public override void MousePressed(MouseState mouseState, Vector2 offset)
{
PlatformerEditor actualGame = (PlatformerEditor)UIManager.Game;
if (mouseState.MiddlePressed())
{
PanIsPressed = true;
}
else if (mouseState.LeftPressed())
{
Vector2 mousePos = new Vector2(mouseState.X, mouseState.Y) - offset - Position - SoftOffset;
if (actualGame.CurrentWorldLayer != null && actualGame.CurrentWorldItemType != null)
{
WorldItem item = new WorldItem(UIManager, actualGame.CurrentWorldItemType, SnapPosition(mousePos), actualGame.CurrentWorldLayer.DrawLayer);
actualGame.CurrentWorldLayer.WorldItems.Add(item);
}
else
{
PanIsPressed = true;
}
}
else if (mouseState.RightPressed())
{
if (actualGame.CurrentWorldLayer != null)
{
Vector2 mousePos = GetMousePosition(offset);
for (int i = 0; i < actualGame.CurrentWorldLayer.WorldItems.Count; i++)
{
WorldItem item = actualGame.CurrentWorldLayer.WorldItems[i];
if (PlatformerMath.PointInRectangle(new Rectangle(item.Position.ToPoint(), item.Size.ToPoint()), mousePos))
{
actualGame.CurrentWorldLayer.WorldItems.RemoveAt(i);
break;
}
}
}
}
base.MousePressed(mouseState, offset);
}
public override void Draw(SpriteBatch spriteBatch, Vector2 offset)
{
PlatformerEditor actualGame = (PlatformerEditor)UIManager.Game;
spriteBatch.End();
spriteBatch.GraphicsDevice.SetRenderTarget(Graphics);
//draw grid
spriteBatch.Begin(UIManager.SortMode);
spriteBatch.GraphicsDevice.Clear(Color.Transparent);
//Vector2 actualOffset = offset + SoftOffset;// + Position;
Vector2 actualOffset = SoftOffset;
for (int i = (int)actualOffset.X; i <= actualOffset.X + LevelSize.X; i += (int)Snap.X)
{
spriteBatch.DrawLine(new Vector2(i, actualOffset.Y), new Vector2(i, actualOffset.Y + LevelSize.Y), Color.Black);
}
for (int i = (int)actualOffset.Y; i <= actualOffset.Y + LevelSize.Y; i += (int)Snap.Y)
{
spriteBatch.DrawLine(new Vector2(actualOffset.X, i), new Vector2(actualOffset.X + LevelSize.X, i), Color.Black);
}
spriteBatch.End();
//draw layers
List <int> layerKeys = new List <int>(actualGame.WorldLayers.Keys); //TODO: this is probably slow. make it not
layerKeys.Sort((a, b) =>
{
return(Math.Sign(b - a));
});
for (int i = 0; i < layerKeys.Count; i++)
{
WorldLayer worldLayer = actualGame.WorldLayers[layerKeys[i]];
if (!worldLayer.IsVisible)
{
continue;
}
spriteBatch.Begin(UIManager.SortMode);
for (int j = 0; j < worldLayer.WorldItems.Count; j++)
{
WorldItem item = worldLayer.WorldItems[j];
item.Draw(spriteBatch, actualOffset);
}
spriteBatch.End();
}
//draw mouse item
if (actualGame.CurrentWorldItemType == null && CurrentWorldItem != null)
{
CurrentWorldItem = null;
}
else if ((actualGame.CurrentWorldItemType != null && CurrentWorldItem == null) || (actualGame.CurrentWorldItemType != null && CurrentWorldItem.ItemType != actualGame.CurrentWorldItemType))
{
CurrentWorldItem = new WorldItem(UIManager, actualGame.CurrentWorldItemType, SnapPosition(GetMousePosition(offset)), 0.6f);
}
else if (CurrentWorldItem != null)
{
CurrentWorldItem.Position = SnapPosition(GetMousePosition(offset));
}
spriteBatch.Begin(UIManager.SortMode);
CurrentWorldItem?.Draw(spriteBatch, actualOffset);
spriteBatch.End();
spriteBatch.GraphicsDevice.SetRenderTarget(null);
spriteBatch.Begin(UIManager.SortMode);
spriteBatch.Draw(Graphics, Position + offset, Color.White);
}