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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"
Resolve circular import errors for Doodle++ plugin * pkg/plus/dpp is the main plugin bridge, and defines nothing but an interface that defines the Doodle++ surface area (referring to internal game types such as doodad.Doodad or level.Level), but not their implementations. * dpp.Driver (an interface) is the main API that other parts of the game will call, for example "dpp.Driver.IsLevelSigned()" * plus_dpp.go and plus_foss.go provide the dpp.Driver implementation for their build; with plus_dpp.go generally forwarding function calls directly to the proprietary dpp package and plus_foss.go generally returning false/errors. * The bootstrap package simply assigns the above stub function to dpp.Driver * pkg/plus/bootstrap is a package directly imported by main (in the doodle and doodad programs) and it works around circular dependency issues: this package simply assigns dpp.Driver to the DPP or FOSS version. Miscellaneous fixes: * File->Open in the editor and PlayScene will use the new Open Level window instead of loading the legacy GotoLoadMenu scene. * Deprecated legacy scenes: d.GotoLoadMenu() and d.GotoPlayMenu(). * The doodle-admin program depends on the private dpp package, so can not be compiled in FOSS mode.
2024-04-19 05:12:56 +00:00
"git.kirsle.net/SketchyMaze/doodle/pkg/plus/dpp"
Rename Go module
2022-09-24 22:17:25 +00:00
"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 {
Resolve circular import errors for Doodle++ plugin * pkg/plus/dpp is the main plugin bridge, and defines nothing but an interface that defines the Doodle++ surface area (referring to internal game types such as doodad.Doodad or level.Level), but not their implementations. * dpp.Driver (an interface) is the main API that other parts of the game will call, for example "dpp.Driver.IsLevelSigned()" * plus_dpp.go and plus_foss.go provide the dpp.Driver implementation for their build; with plus_dpp.go generally forwarding function calls directly to the proprietary dpp package and plus_foss.go generally returning false/errors. * The bootstrap package simply assigns the above stub function to dpp.Driver * pkg/plus/bootstrap is a package directly imported by main (in the doodle and doodad programs) and it works around circular dependency issues: this package simply assigns dpp.Driver to the DPP or FOSS version. Miscellaneous fixes: * File->Open in the editor and PlayScene will use the new Open Level window instead of loading the legacy GotoLoadMenu scene. * Deprecated legacy scenes: d.GotoLoadMenu() and d.GotoPlayMenu(). * The doodle-admin program depends on the private dpp package, so can not be compiled in FOSS mode.
2024-04-19 05:12:56 +00:00
obj, err := dpp.Driver.LoadFromEmbeddable(actor.Filename, u.Scene.Level, false)
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.
WIP: Chunker size to uint8 and Rectangular Doodads Convert the Chunker size to a uint8 so chunk sizes are limited to 255px. This means that inside of a chunk, uint8's can track the relative pixel coordinates and result in a great memory savings since all of these uint8's are currently 64-bits wide apiece. WIP on rectangular shaped doodads: * You can create such a doodad in the editor and draw it normally. * It doesn't draw the right size when dragged into your level however: - In uix.Actor.Size() it gets a rect of the doodad's square Chunker size, instead of getting the proper doodad.Size rect. - If you give it the doodad.Size rect, it draws the Canvas size correctly instead of a square - the full drawing appears and in gameplay its hitbox (assuming the same large rectangle size) works correctly in-game. - But, the doodad has scrolling issues when it gets to the top or left edge of the screen! This old gnarly bug has come back. For some reason square canvas doodads draw correctly but rectangular ones have the drawing scroll just a bit - how far it scrolls is proportional to how big the doodad is, with the Start Flag only scrolling a few pixels before it stops.
2023-02-17 05:47:18 +00:00
size := doodad.Size
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.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
}
}