doodle/pkg/editor_ui_popups.go
Noah Petherbridge 190d4be1b6 Layer Selection Window for Doodad Editor
* When editing a doodad in the Editor Mode, the toolbar has a "Lyr."
  button that opens the Layers window.
* The Layers window allows switching the active doodad layer that you
  are drawing on, as well as create and rename layers.
* With this feature, Doodads may be fully drawn in-game, including
  adding alternate named layers for animations and multiple-state
  doodads.
* Update the Pager component to have a configurable MaxPageButtons.
  Controls that have more pages than this limit will stop having buttons
  drawn after the limit. The "Forward" and "Next" buttons can still
  navigate into the extra pages.
* Refactored and centralized the various popup windows in Editor Mode
  into editor_ui_popups.go; the SetupPopups() and various methods such
  as ShowPaletteWindow() and ShowDoodadDropper() make management of
  popups simple for the editor_ui!
* The Menu Bar in Editor Mode now has context-specific tools in the
  Tools menu: the Doodad Dropper for levels and Layers for doodads.
* Bugfix the Palette Editor window to work equally between Levels and
  Doodads, by only having it care about the Palette and not the Level
  that owns it.
2020-11-16 23:23:21 -08:00

211 lines
5.4 KiB
Go

package doodle
import (
"fmt"
"git.kirsle.net/apps/doodle/pkg/doodads"
"git.kirsle.net/apps/doodle/pkg/level"
"git.kirsle.net/apps/doodle/pkg/log"
"git.kirsle.net/apps/doodle/pkg/windows"
"git.kirsle.net/go/render"
"git.kirsle.net/go/ui"
)
/*
Functions to manage popup windows in the Editor Mode, such as:
* The Palette Editor
* The Layers Window
* etc.
*/
// Opens the "Layers" window (for editing doodads)
func (u *EditorUI) OpenLayersWindow() {
u.layersWindow.Hide()
u.layersWindow = nil
u.SetupPopups(u.d)
u.layersWindow.Show()
}
// OpenPaletteWindow opens the Palette Editor window.
func (u *EditorUI) OpenPaletteWindow() {
// TODO: recompute the window so the actual loaded level palette gets in
u.paletteEditor.Hide()
u.paletteEditor = nil
u.SetupPopups(u.d)
u.paletteEditor.Show()
}
// OpenDoodadDropper opens the Doodad Dropper window.
func (u *EditorUI) OpenDoodadDropper() {
// NOTE: most places in the code call this directly, nice
// and simple window :) but OpenDoodadDropper() added for consistency.
u.doodadWindow.Show()
}
// SetupPopups preloads popup windows like the DoodadDropper.
func (u *EditorUI) SetupPopups(d *Doodle) {
// Common window configure function.
var configure = func(window *ui.Window) {
var size = window.Size()
window.Compute(d.Engine)
window.Supervise(u.Supervisor)
// Center the window.
window.MoveTo(render.Point{
X: (d.width / 2) - (size.W / 2),
Y: (d.height / 2) - (size.H / 2),
})
}
// Doodad Dropper.
if u.doodadWindow == nil {
u.doodadWindow = windows.NewDoodadDropper(windows.DoodadDropper{
Supervisor: u.Supervisor,
Engine: d.Engine,
OnStartDragActor: u.startDragActor,
OnCancel: func() {
u.doodadWindow.Hide()
},
})
configure(u.doodadWindow)
}
// Page Settings
if u.levelSettingsWindow == nil {
scene, _ := d.Scene.(*EditorScene)
u.levelSettingsWindow = windows.NewAddEditLevel(windows.AddEditLevel{
Supervisor: u.Supervisor,
Engine: d.Engine,
EditLevel: scene.Level,
OnChangePageTypeAndWallpaper: func(pageType level.PageType, wallpaper string) {
log.Info("OnChangePageTypeAndWallpaper called: %+v, %+v", pageType, wallpaper)
scene.Level.PageType = pageType
scene.Level.Wallpaper = wallpaper
u.Canvas.LoadLevel(d.Engine, scene.Level)
},
OnCancel: func() {
u.levelSettingsWindow.Hide()
},
})
configure(u.levelSettingsWindow)
}
// Palette Editor.
if u.paletteEditor == nil {
scene, _ := d.Scene.(*EditorScene)
// Which palette?
var pal *level.Palette
if scene.Level != nil {
pal = scene.Level.Palette
} else if scene.Doodad != nil {
pal = scene.Doodad.Palette
}
u.paletteEditor = windows.NewPaletteEditor(windows.PaletteEditor{
Supervisor: u.Supervisor,
Engine: d.Engine,
IsDoodad: scene.Doodad != nil,
EditPalette: pal,
OnChange: func() {
// Reload the level.
if scene.Level != nil {
log.Warn("RELOAD LEVEL")
u.Canvas.LoadLevel(d.Engine, scene.Level)
scene.Level.Chunker.Redraw()
} else if scene.Doodad != nil {
log.Warn("RELOAD DOODAD")
u.Canvas.LoadDoodadToLayer(u.Scene.Doodad, u.Scene.ActiveLayer)
u.Scene.Doodad.Layers[u.Scene.ActiveLayer].Chunker.Redraw()
}
// Reload the palette frame to reflect the changed data.
u.Palette.Hide()
u.Palette = u.SetupPalette(d)
u.Resized(d)
},
OnAddColor: func() {
// Adding a new color to the palette.
sw := pal.AddSwatch()
log.Info("Added new palette color: %+v", sw)
// Awkward but... reload this very same window.
u.paletteEditor.Hide()
u.paletteEditor = nil
u.SetupPopups(d)
u.paletteEditor.Show()
},
OnCancel: func() {
u.paletteEditor.Hide()
},
})
configure(u.paletteEditor)
}
// Layers window (doodad editor)
if u.layersWindow == nil {
scene, _ := d.Scene.(*EditorScene)
u.layersWindow = windows.NewLayerWindow(windows.Layers{
Supervisor: u.Supervisor,
Engine: d.Engine,
EditDoodad: scene.Doodad,
ActiveLayer: scene.ActiveLayer,
OnChange: func(self *doodads.Doodad) {
// Reload the level.
log.Warn("RELOAD LEVEL")
u.Canvas.LoadDoodad(u.Scene.Doodad)
for i := range self.Layers {
scene.Doodad.Layers[i] = self.Layers[i]
}
// Awkward but... reload this very same window.
// Otherwise, the window doesn't update to show the new
// layer having been added.
u.layersWindow.Hide()
u.layersWindow = nil
u.SetupPopups(d)
u.layersWindow.Show()
},
OnAddLayer: func() {
layer := doodads.Layer{
Name: fmt.Sprintf("layer %d", len(scene.Doodad.Layers)),
Chunker: level.NewChunker(scene.DoodadSize),
}
scene.Doodad.Layers = append(scene.Doodad.Layers, layer)
log.Info("Added new layer: %d %s",
len(scene.Doodad.Layers), layer.Name)
// Awkward but... reload this very same window.
// Otherwise, the window doesn't update to show the new
// layer having been added.
u.layersWindow.Hide()
u.layersWindow = nil
u.SetupPopups(d)
u.layersWindow.Show()
},
OnChangeLayer: func(index int) {
if index < 0 || index >= len(scene.Doodad.Layers) {
d.Flash("OnChangeLayer: layer %d out of range", index)
return
}
log.Info("CHANGE DOODAD LAYER TO %d", index)
u.Canvas.LoadDoodadToLayer(u.Scene.Doodad, index)
u.Scene.ActiveLayer = index
},
OnCancel: func() {
u.layersWindow.Hide()
},
})
configure(u.layersWindow)
}
}