SketchyMaze/doodle
SketchyMaze/doodle
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cd103f06c7
doodle/pkg/editor_ui_doodad.go

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Drag Doodads Onto Levels in Edit Mode Add the ability to drag and drop Doodads onto the level. The Doodad buttons on the palette now trigger a Drag/Drop behavior when clicked, and a "blueprint colored" version of the Doodad follows your cursor, centered on it. Actors are assigned a random UUID ID when they are placed into a level. The Canvas gained a MaskColor property that forces all pixels in the drawing to render as the same color. This is a visual-only effect, and is used when dragging Doodads in so they render as "blueprints" instead of their actual colors until they are dropped. Fix the chunk bitmap cache system so it saves in the $XDG_CACHE_FOLDER instead of /tmp and has better names. They go into `~/.config/doodle/chunks/` and have UUID file names -- but they disappear quickly! As soon as they are cached into SDL2 they are removed from disk. Other changes: - UI: Add Hovering() method that returns the widgets that are beneath a point (your cursor) and those that are not, for easy querying for event propagation. - UI: Add ability to return an ErrStopPropagation to tell the master Scene (outside the UI) not to continue sending events to other parts of the code, so that you don't draw pixels during a drag event.
2018-10-20 22:42:49 +00:00
package doodle
// XXX REFACTOR XXX
// This function only uses EditorUI and not Doodle and is a candidate for
// refactor into a subpackage if EditorUI itself can ever be decoupled.
import (
Rename Go module
2022-09-24 22:17:25 +00:00
"git.kirsle.net/SketchyMaze/doodle/pkg/balance"
"git.kirsle.net/SketchyMaze/doodle/pkg/doodads"
"git.kirsle.net/SketchyMaze/doodle/pkg/level"
"git.kirsle.net/SketchyMaze/doodle/pkg/log"
"git.kirsle.net/SketchyMaze/doodle/pkg/uix"
Change types int32 -> int per upstream render and ui library
2019-12-28 03:16:34 +00:00
"git.kirsle.net/go/render"
Drag Doodads Onto Levels in Edit Mode Add the ability to drag and drop Doodads onto the level. The Doodad buttons on the palette now trigger a Drag/Drop behavior when clicked, and a "blueprint colored" version of the Doodad follows your cursor, centered on it. Actors are assigned a random UUID ID when they are placed into a level. The Canvas gained a MaskColor property that forces all pixels in the drawing to render as the same color. This is a visual-only effect, and is used when dragging Doodads in so they render as "blueprints" instead of their actual colors until they are dropped. Fix the chunk bitmap cache system so it saves in the $XDG_CACHE_FOLDER instead of /tmp and has better names. They go into `~/.config/doodle/chunks/` and have UUID file names -- but they disappear quickly! As soon as they are cached into SDL2 they are removed from disk. Other changes: - UI: Add Hovering() method that returns the widgets that are beneath a point (your cursor) and those that are not, for easy querying for event propagation. - UI: Add ability to return an ErrStopPropagation to tell the master Scene (outside the UI) not to continue sending events to other parts of the code, so that you don't draw pixels during a drag event.
2018-10-20 22:42:49 +00:00
)
// DraggableActor is a Doodad being dragged from the Doodad palette.
type DraggableActor struct {
canvas *uix.Canvas
Centralized Tick Counter, Fix Actor Dragging Bug * The game's tick counter was moved from Doodle.ticks to shmem.Tick where it is more easily available from every corner of the code. * Fix a bug in the Level Editor where dragging an already-existing actor from one part of your map to another, would cause it to lose all its data (especially its UUID), breaking links to other doodads. Now the existing Actor catches a ride on the drag object to be reinserted later. * Animate the Link Line visualizers between actors. They now animate a blinking color between magenta and grey-ish.
2019-07-05 23:04:36 +00:00
doodad *doodads.Doodad // if a new one from the palette
actor *level.Actor // if a level actor
Drag Doodads Onto Levels in Edit Mode Add the ability to drag and drop Doodads onto the level. The Doodad buttons on the palette now trigger a Drag/Drop behavior when clicked, and a "blueprint colored" version of the Doodad follows your cursor, centered on it. Actors are assigned a random UUID ID when they are placed into a level. The Canvas gained a MaskColor property that forces all pixels in the drawing to render as the same color. This is a visual-only effect, and is used when dragging Doodads in so they render as "blueprints" instead of their actual colors until they are dropped. Fix the chunk bitmap cache system so it saves in the $XDG_CACHE_FOLDER instead of /tmp and has better names. They go into `~/.config/doodle/chunks/` and have UUID file names -- but they disappear quickly! As soon as they are cached into SDL2 they are removed from disk. Other changes: - UI: Add Hovering() method that returns the widgets that are beneath a point (your cursor) and those that are not, for easy querying for event propagation. - UI: Add ability to return an ErrStopPropagation to tell the master Scene (outside the UI) not to continue sending events to other parts of the code, so that you don't draw pixels during a drag event.
2018-10-20 22:42:49 +00:00
}
Optimize memory by freeing up SDL2 textures * Added to the F3 Debug Overlay is a "Texture:" label that counts the number of textures currently loaded by the (SDL2) render engine. * Added Teardown() functions to Level, Doodad and the Chunker they both use to free up SDL2 textures for all their cached graphics. * The Canvas.Destroy() function now cleans up all textures that the Canvas is responsible for: calling the Teardown() of the Level or Doodad, calling Destroy() on all level actors, and cleaning up Wallpaper textures. * The Destroy() method of the game's various Scenes will properly Destroy() their canvases to clean up when transitioning to another scene. The MainScene, MenuScene, EditorScene and PlayScene. * Fix the sprites package to actually cache the ui.Image widgets. The game has very few sprites so no need to free them just yet. Some tricky places that were leaking textures have been cleaned up: * Canvas.InstallActors() destroys the canvases of existing actors before it reinitializes the list and installs the replacements. * The DraggableActor when the user is dragging an actor around their level cleans up the blueprint masked drag/drop actor before nulling it out. Misc changes: * The player character cheats during Play Mode will immediately swap out the player character on the current level. * Properly call the Close() function instead of Hide() to dismiss popup windows. The Close() function itself calls Hide() but also triggers WindowClose event handlers. The Doodad Dropper subscribes to its close event to free textures for all its doodad canvases.
2022-04-09 21:41:24 +00:00
// Teardown the DraggableActor and free its textures.
func (da *DraggableActor) Teardown() {
log.Debug("Teardown DraggableActor")
da.canvas.Destroy()
}
Introduce Drawing Tools Concept, Pencil and Actor The uix.Canvas widget now maintains a selected Tool which configures how the mouse interacts with the (editable) Canvas widget. The default Tool is the PencilTool and implements the old behavior: it draws pixels when clicked and dragged based on your currently selected Color Swatch. This tool automatically becomes active when you toggle the Palette tab in the editor mode. A new Tool is the ActorTool which becomes active when you select the Doodads tab. In the ActorTool you can't draw pixels on the level, but when you mouse over a Doodad instance (Actor) in your level, you may pick it up and drag it someplace else. Left-click an Actor to pick it up and drag it somewhere else. Right-click to delete it completely. You can also delete an Actor by dragging it OFF of the Canvas, like back onto the palette drawer or onto the menu bar.
2018-10-21 00:08:20 +00:00
// startDragActor begins the drag event for a Doodad onto a level.
Centralized Tick Counter, Fix Actor Dragging Bug * The game's tick counter was moved from Doodle.ticks to shmem.Tick where it is more easily available from every corner of the code. * Fix a bug in the Level Editor where dragging an already-existing actor from one part of your map to another, would cause it to lose all its data (especially its UUID), breaking links to other doodads. Now the existing Actor catches a ride on the drag object to be reinserted later. * Animate the Link Line visualizers between actors. They now animate a blinking color between magenta and grey-ish.
2019-07-05 23:04:36 +00:00
// actor may be nil (if you drag a new doodad from the palette) or otherwise
// is an existing actor from the level.
func (u *EditorUI) startDragActor(doodad *doodads.Doodad, actor *level.Actor) {
Introduce Drawing Tools Concept, Pencil and Actor The uix.Canvas widget now maintains a selected Tool which configures how the mouse interacts with the (editable) Canvas widget. The default Tool is the PencilTool and implements the old behavior: it draws pixels when clicked and dragged based on your currently selected Color Swatch. This tool automatically becomes active when you toggle the Palette tab in the editor mode. A new Tool is the ActorTool which becomes active when you select the Doodads tab. In the ActorTool you can't draw pixels on the level, but when you mouse over a Doodad instance (Actor) in your level, you may pick it up and drag it someplace else. Left-click an Actor to pick it up and drag it somewhere else. Right-click to delete it completely. You can also delete an Actor by dragging it OFF of the Canvas, like back onto the palette drawer or onto the menu bar.
2018-10-21 00:08:20 +00:00
u.Supervisor.DragStart()
Centralized Tick Counter, Fix Actor Dragging Bug * The game's tick counter was moved from Doodle.ticks to shmem.Tick where it is more easily available from every corner of the code. * Fix a bug in the Level Editor where dragging an already-existing actor from one part of your map to another, would cause it to lose all its data (especially its UUID), breaking links to other doodads. Now the existing Actor catches a ride on the drag object to be reinserted later. * Animate the Link Line visualizers between actors. They now animate a blinking color between magenta and grey-ish.
2019-07-05 23:04:36 +00:00
if doodad == nil {
if actor != nil {
Embeddable Doodads In Levels * The Publisher is all hooked up. No native Save File dialogs yet, so uses the dev shell Prompt() to ask for output filename. * Custom-only or builtin doodads too can be stored in the level's file data, at "assets/doodads/*.doodad" * When loading the embedded level in the Editor: it gets its custom doodads out of its file, and you can drag and drop them elsehwere, link them, Play Mode can use them, etc. but they won't appear in the Doodad Dropper if they are not installed in your local doodads directory. * Fleshed out serialization API for the Doodad files: - LoadFromEmbeddable() looks to load a doodad from embeddable file data in addition to the usual places. - Serialize() returns the doodad in bytes, for easy access to embed into level data. - Deserialize() to parse and return from bytes. * When loading a level that references doodads not found in its embedded data or the filesystem: an Alert modal appears listing the missing doodads. The rest of the level loads fine, but the actors referenced by these doodads don't load.
2021-06-13 21:53:21 +00:00
obj, err := doodads.LoadFromEmbeddable(actor.Filename, u.Scene.Level)
Centralized Tick Counter, Fix Actor Dragging Bug * The game's tick counter was moved from Doodle.ticks to shmem.Tick where it is more easily available from every corner of the code. * Fix a bug in the Level Editor where dragging an already-existing actor from one part of your map to another, would cause it to lose all its data (especially its UUID), breaking links to other doodads. Now the existing Actor catches a ride on the drag object to be reinserted later. * Animate the Link Line visualizers between actors. They now animate a blinking color between magenta and grey-ish.
2019-07-05 23:04:36 +00:00
if err != nil {
log.Error("startDragExistingActor: actor doodad name %s not found: %s", actor.Filename, err)
return
}
doodad = obj
} else {
panic("EditorUI.startDragActor: doodad AND/OR actor is required, but neither were given")
}
}
Zoom Improvements * Doodad outline while dragging is now sized properly for the zoom level * Make doodad hitboxes for Actor/Link Tool more accurate while zoomed * Fix chunks low on the level not loading while zoomed in * Fix Link lines drawn between doodads while zoomed - they point to the correct position and their DrawLine calls have been optimized so they don't lag out the level when lots of them are drawn at once.
2021-09-12 22:26:51 +00:00
// Size and scale this doodad according to the zoom level.
size := doodad.Rect()
size.W = u.Canvas.ZoomMultiply(size.W)
size.H = u.Canvas.ZoomMultiply(size.H)
Introduce Drawing Tools Concept, Pencil and Actor The uix.Canvas widget now maintains a selected Tool which configures how the mouse interacts with the (editable) Canvas widget. The default Tool is the PencilTool and implements the old behavior: it draws pixels when clicked and dragged based on your currently selected Color Swatch. This tool automatically becomes active when you toggle the Palette tab in the editor mode. A new Tool is the ActorTool which becomes active when you select the Doodads tab. In the ActorTool you can't draw pixels on the level, but when you mouse over a Doodad instance (Actor) in your level, you may pick it up and drag it someplace else. Left-click an Actor to pick it up and drag it somewhere else. Right-click to delete it completely. You can also delete an Actor by dragging it OFF of the Canvas, like back onto the palette drawer or onto the menu bar.
2018-10-21 00:08:20 +00:00
// Create the canvas to render on the mouse cursor.
drawing := uix.NewCanvas(doodad.Layers[0].Chunker.Size, false)
drawing.LoadDoodad(doodad)
Zoom Improvements * Doodad outline while dragging is now sized properly for the zoom level * Make doodad hitboxes for Actor/Link Tool more accurate while zoomed * Fix chunks low on the level not loading while zoomed in * Fix Link lines drawn between doodads while zoomed - they point to the correct position and their DrawLine calls have been optimized so they don't lag out the level when lots of them are drawn at once.
2021-09-12 22:26:51 +00:00
drawing.Resize(size)
drawing.Zoom = u.Canvas.Zoom
Introduce Drawing Tools Concept, Pencil and Actor The uix.Canvas widget now maintains a selected Tool which configures how the mouse interacts with the (editable) Canvas widget. The default Tool is the PencilTool and implements the old behavior: it draws pixels when clicked and dragged based on your currently selected Color Swatch. This tool automatically becomes active when you toggle the Palette tab in the editor mode. A new Tool is the ActorTool which becomes active when you select the Doodads tab. In the ActorTool you can't draw pixels on the level, but when you mouse over a Doodad instance (Actor) in your level, you may pick it up and drag it someplace else. Left-click an Actor to pick it up and drag it somewhere else. Right-click to delete it completely. You can also delete an Actor by dragging it OFF of the Canvas, like back onto the palette drawer or onto the menu bar.
2018-10-21 00:08:20 +00:00
drawing.SetBackground(render.RGBA(0, 0, 1, 0)) // TODO: invisible becomes white
drawing.MaskColor = balance.DragColor // blueprint effect
u.DraggableActor = &DraggableActor{
canvas: drawing,
doodad: doodad,
Centralized Tick Counter, Fix Actor Dragging Bug * The game's tick counter was moved from Doodle.ticks to shmem.Tick where it is more easily available from every corner of the code. * Fix a bug in the Level Editor where dragging an already-existing actor from one part of your map to another, would cause it to lose all its data (especially its UUID), breaking links to other doodads. Now the existing Actor catches a ride on the drag object to be reinserted later. * Animate the Link Line visualizers between actors. They now animate a blinking color between magenta and grey-ish.
2019-07-05 23:04:36 +00:00
actor: actor,
Introduce Drawing Tools Concept, Pencil and Actor The uix.Canvas widget now maintains a selected Tool which configures how the mouse interacts with the (editable) Canvas widget. The default Tool is the PencilTool and implements the old behavior: it draws pixels when clicked and dragged based on your currently selected Color Swatch. This tool automatically becomes active when you toggle the Palette tab in the editor mode. A new Tool is the ActorTool which becomes active when you select the Doodads tab. In the ActorTool you can't draw pixels on the level, but when you mouse over a Doodad instance (Actor) in your level, you may pick it up and drag it someplace else. Left-click an Actor to pick it up and drag it somewhere else. Right-click to delete it completely. You can also delete an Actor by dragging it OFF of the Canvas, like back onto the palette drawer or onto the menu bar.
2018-10-21 00:08:20 +00:00
}
}
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