v0.2.1 Patch

Small patch to make working with pointers easier, also a new little example!

Check out CHANGELOG.md and https://pkg.go.dev/github.com/greenthepear/egriden.

Changes:

• Changed signature of (Gobject).OnDrawFunc and (Gobject).OnUpdateFunc functions by adding a self Gobject parameter. This removes confusing pointer stuff that happens when you want to make a BaseGobject with custom functions like so:

  o := NewBaseGobject(...)
  o.OnDrawFunc = func (i *ebiten.Image, l Layer) {
      o.NextFrame() //Won't do anything!
      //Just changes the frame of the original gobject 'template' which will
      //not be running in the game, since that's what o points to.
      o.DrawSprite(i, l)
  }
  l.AddGobject(o.Build(), 0, 0)

  • Also added a l Layer parameter to (Gobject).OnUpdateFunc for convenience. Getting the object's layer pointer into the OnUpdate function was tricky beforehand.
• Fixed the small issue that (Gobject).OnUpdate would never run ever.
• Added a new simple example gopher-party to showcase many things added in v0.2.0 and this patch.
• Updated Ebitengine to v2.7.5.
• Updated localization files.