SketchyMaze/doodle
SketchyMaze/doodle
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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 (
Code Layout Refactor * All private Doodle source code into the pkg/ folder. * Potentially public code into the lib/ folder. * Centralize the logger into a subpackage.
2019-04-10 00:35:44 +00:00
"git.kirsle.net/apps/doodle/pkg/balance"
"git.kirsle.net/apps/doodle/pkg/doodads"
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
"git.kirsle.net/apps/doodle/pkg/level"
Code Layout Refactor * All private Doodle source code into the pkg/ folder. * Potentially public code into the lib/ folder. * Centralize the logger into a subpackage.
2019-04-10 00:35:44 +00:00
"git.kirsle.net/apps/doodle/pkg/log"
"git.kirsle.net/apps/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
}
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 {
obj, err := doodads.LoadFile(actor.Filename)
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")
}
}
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)
drawing.Resize(doodad.Rect())
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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