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BangleApps
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Performance improvements

master
David Peer 2023-01-29 19:56:31 +01:00
parent edaf984fac
commit 9f648c1e1e
1 changed files with 13 additions and 10 deletions
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15
apps/happyclk/happyclk.app.js
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@ -58,15 +58,15 @@ function quadraticCurve(t, p0x, p0y, p1x, p1y, p2x, p2y){
} }
let drawSmile = function(isLocked){ let drawSmile = function(isLocked){
var w = 8;
var y = 120; var y = 120;
var o = parseInt(E.getBattery()*0.8); var o = parseInt(E.getBattery()*0.8);
for(var i = 0; i < w; i++){
drawCurve(30, y+i, W/2+12, y+i+o, W-40, y+i);
}
// Draw smile
drawCurve(30, y, W/2+12, y+o, W-40, y);
// And the two "mouth lines"
var reachedSteps = Bangle.getHealthStatus("day").steps >= 10000; var reachedSteps = Bangle.getHealthStatus("day").steps >= 10000;
for(var i=0; i < w-2; i++){ for(var i=0; i < 6; i++){
if(isLocked) g.drawLine(25, y+6+i, 35, y-5+i); if(isLocked) g.drawLine(25, y+6+i, 35, y-5+i);
if(reachedSteps) g.drawLine(W-35, y+5+i, W-45, y-5+i); if(reachedSteps) g.drawLine(W-35, y+5+i, W-45, y-5+i);
} }
@ -88,12 +88,15 @@ let drawCurve = function(x1, y1, x2, y2, x3, y3){
var p2 = { x: x3, y: y3}; var p2 = { x: x3, y: y3};
var time = 0; var time = 0;
var stepping = 0.1; // Stepping defines the speed. var stepping = 0.1; // Stepping defines the speed.
for(var y = 0; y < 8; y++){
var pathPts = []; var pathPts = [];
for(time = 0; time <= 1; time+= stepping){ for(time = 0; time <= 1; time+= stepping){
var pos = quadraticCurve(time, p0.x, p0.y, p1.x, p1.y, p2.x, p2.y); var pos = quadraticCurve(time, p0.x, p0.y, p1.x, p1.y, p2.x, p2.y);
pathPts.push(pos.x, pos.y); pathPts.push(pos.x, pos.y+y);
} }
g.drawPoly(pathPts, false); g.drawPoly(pathPts, false);
}
g.flip(); g.flip();
} }