ScCN/scratch-vm
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61 Commits
Author SHA1 Message Date
Andrew Sliwinski 7042bdb45c Merge pull request #472 from griffpatch/bug/escapeFromConditionalBranches 
Bug - escapeFromConditionalBranches
 2017-03-01 16:42:30 -05:00
griffpatch c5eb8ece16 Handle actual looping cases 
And it starts to get a little less elegant :/
Wondering if this should not be handled better in another part of the
codebase?
We don't want to be duplicating existing code stepping functionality
locally at the end of the promise script really... What do you think?
 2017-02-20 09:40:32 +00:00
griffpatch 362a231279 bug - escape from conditional branches 
Execution bug: can't escape from conditional branches that end with a
Promise-resolution-terminating command block (see #464)
 2017-02-20 08:20:21 +00:00
Magmaboat 85eee4f18e Perform hasOwnProperty validation 2017-02-09 21:12:47 -05:00
griffpatch 9cb595312e Implement "Stop this script" function 
Existing implementation incorrectly terminates the entire thread.
See: http://llk.github.io/scratch-vm/#144142535
 2017-02-08 09:44:10 +00:00
Ray Schamp 727fcc7875 Lint for eslint-config-scratch@3 2017-02-01 16:27:55 -05:00
Ray Schamp 659014b45f Fix typo 2016-10-24 14:07:38 -04:00
Ray Schamp d2a0e6fa2d Disable no-useless-call in case of behavior change 2016-10-24 13:01:57 -04:00
Ray Schamp 14a2dbc50f Revert no-lonely-if 2016-10-24 10:28:31 -04:00
Ray Schamp 73edb65c4d Replace console with minilog 2016-10-23 22:20:30 -04:00
Ray Schamp f6c0064235 All linting other than console statements 2016-10-23 22:20:29 -04:00
Ray Schamp 68ed110b49 Pass with eslint --fix 
Resolved whitespace issues, e.g., space-before-function-paren and key-spacing
 2016-10-23 12:41:45 -04:00
Tim Mickel e49f076fa1 Interpreter fixes, enhancements, features (#280) 
* Thread stepping rework; interp.redraw equivalent

* Add turbo mode and pause mode

* Yielding behavior to match Scratch 2.0

* Implement warp-mode procedure threads

* Add check for recursive call

* Inline wait block timer

* Revert to setInterval and always drawing

* Restore yielding in glide

* 30TPS compatibility mode

* 5-call count recursion limit

* Removing dead primitive code

* To simplify, access runtime.threads inline in `stepThreads`.

* Warp mode/timer fixes; recursive check fixes; clean-up

* Add basic single-stepping

* Add single-stepping speed slider

* Allow yielding threads to run in single-stepping

* Restore inactive threads tracking for block glows

* Add clock pausing during pause mode

* Documentation and clean-up throughout

* Don't look for block glows in `thread.topBlock`.

* Add null check for block glows; rename `_updateScriptGlows` to reflect block glowing

* Use the current executed block for glow, instead of stack

* Add more comments to `stepToProcedure`, and re-arrange to match 2.0

* Tweak to Blocks.prototype.getTopLevelScript

* Revert previous

* Fix threads array to be resilient to changes during `stepThreads`

* Restore inactive threads filtering

* Fix typo in "procedure"

* !! instead of == true
 2016-10-17 23:23:16 -04:00
Tim Mickel 3bfd755e60 Complete implementation of stop block (#271) 
* "Other scripts in stage" sb2

* Complete implementation of "stop" block
 2016-10-13 23:00:46 -04:00
Tim Mickel 1e86d48a31 Clicking blocks in the toolbox (#267) 2016-10-13 17:15:49 -04:00
Tim Mickel 8c654bbe60 Procedure blocks (#264) 2016-10-13 13:11:26 -04:00
Tim Mickel 0a66c62f6a Mutations in block representation; an unfeatured procedure call (#212) 
* Add scratch3_procedures and no-op for defnoreturn

* Add mutation adapter to parse mutations in CREATE/CHANGE events

* Add mutation-to-XML

* Update spec map for Blockly procedure names

* Placeholder for procedure special cases

* Basic stepping to procedures

* Remove extra case

* Validation for changeBlock
 2016-10-03 17:43:24 -04:00
Tim Mickel 9744bcbb70 Clones (#150) 
* Provide property to Clone to distinguish "original" clones

* Provide method to clone a clone's properties

* Don't report clones in the UI target list

* Add target info to Thread

* Allow hats to skip clones (for green flag)

* Green flag skips clones

* Implement "create clone" and hat

* Pass the runtime to sprites and clones (for start hats)

* Clone disposal; trigger hats after drawable initializes.

* Separate stop threads for target; fix handling of stop button

* Remove extraneous `skipClones` property

* Add global clone limit

* Don't allow a non-clone to delete itself.

* Rename `cloneClone` -> `makeClone`

* Variable updates in runtime.js

* Synchronous drawable initialization (until we put it back to promises)
 2016-09-15 19:37:12 -04:00
Tim Mickel 8987330853 Cleanly handle deleting running scripts (#162) 
* Cleanly handle deleting running scripts

* Turn off glow request on retire thread; add null check
 2016-09-15 13:51:40 -04:00
Tim Mickel bbea1af5a3 Better shadow evaluation (#160) 
* Better shadow evaluation

* Audit and improve casting for all primitives

* Force repeat times to int

* Remove colorPicker shadow menu
 2016-09-12 13:14:16 -04:00
Tim Mickel 5df0acc895 Better glows (#152) 
* Strip out old script glowing in thread management

* Add new tracking mechanism for glowing scripts

* Track parents and use them to determine script glows

* Use top-block for a thread if there's nothing on the stack

* Remove `console.log`
 2016-09-08 09:40:53 -04:00
Tim Mickel bdc95cffc0 Rename trigger->activate/start 2016-08-29 10:26:26 -04:00
Tim Mickel 29887e24c9 Simplify execute hat check. 
In case a reporter has side-effects, we'd probably like to run hat predicates even if there is no next block.
 2016-08-24 11:04:23 -04:00
Tim Mickel b4cf64009f General-purpose hat implementation 2016-08-23 18:12:32 -04:00
Tim Mickel aebcfde492 Add VM "I/O devices", clock, mouse as demo 2016-08-15 21:37:36 -04:00
Tim Mickel 7780b25c46 Project wide rename substack -> branch 2016-08-10 11:43:49 -04:00
Tim Mickel 1f19d7a209 Only visually report when an actual value was returned 2016-07-07 19:44:26 -04:00
Tim Mickel 9c6dca8131 Add visual reporting of top-level reporter execution 2016-07-07 19:42:38 -04:00
Tim Mickel de6ba08866 Add single-frame yield mode 2016-07-01 10:44:43 -04:00
Tim Mickel bb5acd1ef4 Fix merge issue in execute.js 2016-06-30 19:01:19 -04:00
Tim Mickel 19da0b0032 Add renderer demo using scratch-render-webgl 2016-06-30 18:59:47 -04:00
Tim Mickel 809528abdc Straw-man implementation of targets/sprites/clones 2016-06-30 18:59:17 -04:00
Tim Mickel 1c24770f8c Remove debug calls from execute 2016-06-30 18:56:31 -04:00
Tim Mickel ab6e0d3839 Remove YieldTimers, unused WeDo blocks 2016-06-30 18:56:31 -04:00
Tim Mickel 6daee9a70e Remove VM-locking yield mode per discussion 2016-06-30 18:56:23 -04:00
Tim Mickel 9a7ab57f6f Always yield thread when a promise is returned. 2016-06-30 18:56:23 -04:00
Tim Mickel 9881ee76b9 Deal with promise rejection also. 2016-06-30 18:56:23 -04:00
Tim Mickel 57057bfffc Remove unused require to fix build 2016-06-30 18:56:23 -04:00
Tim Mickel d72cc55c11 Example that uses promises instead of util.report 2016-06-30 18:56:23 -04:00
Tim Mickel d44b806b4f Add blocking yield mode 2016-06-30 18:56:23 -04:00
Tim Mickel c63747e61b Move stepping logic for reporters to sequencer 2016-06-30 18:56:23 -04:00
Tim Mickel e56c6e6980 Rename primitiveReturnValue -> primitiveReportedValue 2016-06-30 18:56:23 -04:00
Tim Mickel e83cfa6049 Add comment and clear currentStackFrame.reported 2016-06-30 18:56:23 -04:00
Tim Mickel 9d9749681b Comment and else for reporter finishes right away 2016-06-30 18:56:23 -04:00
Tim Mickel b21c9edf04 Commenting improvements 2016-06-30 18:56:23 -04:00
Tim Mickel 173f0615d3 Refactor: always push reports to the stack frame 2016-06-30 18:56:23 -04:00
Tim Mickel bed3e28c02 Simplifications of execute ordering 
and always cache returned reporter values in currentStackFrame.reported.
 2016-06-30 18:56:23 -04:00
Tim Mickel d15c93af05 Keep "waiting reporter name" on the stack frame. 
Also add highlighting for inputs.
 2016-06-30 18:56:23 -04:00
Tim Mickel 97f7571c6f Prototype implementation of yielding reporters 2016-06-30 18:56:23 -04:00
Tim Mickel 190208b620 Clean up yield-timers: support multiple, move logic to Threads. 2016-06-30 18:56:23 -04:00