Starlet - Theatrical lighting control in Lisp

Age	Commit message (Collapse)	Author
2023-04-09	New transition effect syntax	Thomas White
	Instead of this: (cue 3 (lighting-state ...) (crossfade 3 5)) We now have this: (cue 3 (crossfade 3 5 (lighting-state ...))) This makes a simple snap blackout very succinct: (cue 6 (snap blackout))
2022-11-12	Introduce new type for attribute names	Thomas White
	There's a serious problem with the design so far, where symbols are used for attribute names (intensity, strobe, colour etc), and also for attribute values (on, off, random etc). There's no way for 'at' to tell the difference between the two. For example, this form is ambiguous: (at myfixture 'strobe 'on) This commit introduces a new class, <starlet-attribute>, to replace the use of symbols here. The attributes are enumerated in (starlet attributes), and new ones can be added later. The attribute objects remember their 'canonical' names, to allow states to be printed. Apart from solving the ambiguity problem, this has two further advantages. First, attribute names no longer need to be quoted everywhere. Second, multiple names can be used to refer to the same attribute. For example: (define color colour).
2022-11-12	crossfade: Set default attribute fade time	Thomas White
	Previously it was zero, which is almost never what we want. Now it's the smaller of the up and down times.
2022-06-06	run-cue-index!: Add an implicit transitiom to 0/no-value for values in playback	Thomas White

2022-03-19	crossfade: Remove unused routines	Thomas White

2022-03-19	Set unused intensities to zero in transition effects	Thomas White
	This becomes important when running cues out of order.
2022-02-04	crossfade: Accept single argument for flat fades	Thomas White
	e.g. (crossfade 3) for 3 seconds up, 3 seconds down
2022-01-25	Implement crossfade	Thomas White

2022-01-25	Separate cue lists from playbacks and crossfades	Thomas White