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Fix plotImage and showImage behavior in the sim (#387)

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* Fix plotImage and showImage behavior in the sim

* Minor fix
This commit is contained in:
Richard Knoll 2017-04-21 09:01:30 -07:00 committed by Peli de Halleux
parent 3721eb32ca
commit 43bad888dc
1 changed files with 23 additions and 5 deletions
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28
sim/state/ledmatrix.ts
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@ -131,15 +131,33 @@ namespace pxsim.images {
namespace pxsim.ImageMethods {
export function showImage(leds: Image, offset: number, interval: number) {
pxtrt.nullCheck(leds)
leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
runtime.queueDisplayUpdate()
basic.pause(interval);
let cb = getResume();
let first = true;
board().ledMatrixState.animationQ.enqueue({
interval,
frame: () => {
if (first) {
leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
first = false;
return true;
}
return false;
},
whenDone: cb
})
}
export function plotImage(leds: Image, offset: number): void {
pxtrt.nullCheck(leds)
leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
runtime.queueDisplayUpdate()
board().ledMatrixState.animationQ.enqueue({
interval: 0,
frame: () => {
leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
return false;
}
})
}
export function height(leds: Image): number {