Noah Petherbridge
373028a166
Clean up and improve the between-actors collision code:
* Give names to the A, B tuples from BetweenBoxes and call them the stable and
mover doodads. All ops are from the perspective of the stable (A) box in
relation to the mover (B).
* Replace the map[*Actor]*Actor collision struct to one that supports arrays of
colliding actors, enabling one actor to post OnLeave events correctly when it
overlapped several actors at once.
* Possibly improve on some of the collision bugs along the way.
Some issues remaining:
* If playing AS an offset-hitbox character:
* Solid hitboxes against closed doors and platforms works OK.
* Button InHitbox (overlap) checks do not fire (buttons won't press).
* If playing with a non-offset character (e.g. boy.doodad)
* Solid hitboxes work and Buttons will press correctly.
* Both types of player hitboxes:
* When touching a static object such as the Start Flag which has an offset
hitbox of its own: the Start Flag will creep up the level on its Y axis
when touched before it settles and won't move.
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| .. | ||
| boolprops.go | ||
| cheats.go | ||
| debug.go | ||
| feature_flags.go | ||
| fonts.go | ||
| numbers.go | ||
| README.md | ||
| responsive.go | ||
| runtime.go | ||
| shell.go | ||
| tag_dpp.go | ||
| tag_foss.go | ||
| theme.go | ||
| workarounds.go | ||
balance
Constants and settings for the Doodle app.
Environment Variables
Some runtime settings can be configured in the environment. Here they are with their default values.
Most colors work with alpha channels; just provide an 8 hex character code,
like #FF00FF99 for 153 ($99) on the alpha channel.
- Application Windw Size (ints):
DOODLE_W=1024DOODLE_H=768
- Shell settings:
D_SHELL_BG=#001428C8: shell background color.D_SHELL_FG=#0099FF: shell text color.D_SHELL_PC=#FFFFFF: shell prompt color.D_SHELL_LN=8: shell history line count (how tall the shell is in lines)D_SHELL_FS=16: font size for both the shell and on-screen flashed messages.
- Debug Colors and Hitboxes (default invisible=off):
DOODLE_DEBUG_ALL=false: turn on all debug colors and hitboxes to their default colors and settings.DEBUG_CHUNK_COLOR=#FFFFFF: background color when caching a chunk to bitmap. Helps visualize where the chunks and caching are happening.DEBUG_CANVAS_BORDER: draw a border color around every uix.Canvas widget. This effectively draws the bounds of every Doodad drawn on top of a level or inside a button and the bounds of the level space itself.DEBUG_CANVAS_LABEL=false: draw a label in the corner of every Canvas with details about the Canvas.
- Tuning constants (may not be available in production builds):
D_SCROLL_SPEED=8: Canvas scroll speed when using the keyboard arrows in the Editor Mode, in pixels per tick.D_DOODAD_SIZE=100: Default size when creating a new Doodad.
Development booleans for unit tests (set to any non-empty value):
T_WALLPAPER_PNGfor pkg/wallpaper to output PNG images.