Noah Petherbridge
41e1838549
* The shell now supports an "eval" command, or "$" for short.
* Runs it in an Otto JavaScript VM.
* Some global variables are available, like `d` is the Doodle object
itself, `log`, `RGBA()` and `Point()`
* The shell supports paging through input history using the arrow keys.
* Added an initial Main Scene
47 lines
924 B
Markdown
47 lines
924 B
Markdown
# Debug Notes
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## Entering Debug Mode
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Command line argument:
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```bash
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% doodle -debug
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# running the dev build uses debug mode by default
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% make run
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```
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In the developer console:
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```dos
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> boolProp Debug true
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> boolProp D true
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```
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## Debug Options
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The `boolProp` command can also be used to toggle on and off different
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debug options while the game is running.
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```
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DebugOverlay
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DO
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Toggles the main debug text overlay with FPS counter.
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DebugCollision
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DC
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Toggles the collision detection bounding box lines.
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```
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## JavaScript Shell
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The developer console can parse JavaScript commands for more access to the
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game's internal objects.
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The following global variables are available to the shell:
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* `d` is the master Doodle struct.
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* `log` is the master logger object for logging messages to the terminal.
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* `RGBA()` is the `render.RGBA()` function for creating a Color value.
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* `Point(x, y)` to create a `render.Point`
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