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New BAC calculation

master
Hank 2022-07-08 07:41:11 +02:00
parent 4e1f52ea26
commit eb68aa4a4c
2 changed files with 42 additions and 8 deletions
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1
apps/drinkcounter/README.md
View File

@ -4,6 +4,7 @@ Counts drinks you had for science. Calculates BAC.
## Usage ## Usage
Swipe left/right to select drink. Swipe up/down to add/remove drinks.

47
apps/drinkcounter/app.js
View File

@ -48,21 +48,54 @@ var firstDrinkTime = null;
// return( ((0.806f * sum_drinks * 1.2f)/(bw*(float)settings.weight*scale_factor) - (0.017f * (time_diff/60.f)))*multiplication); // return( ((0.806f * sum_drinks * 1.2f)/(bw*(float)settings.weight*scale_factor) - (0.017f * (time_diff/60.f)))*multiplication);
//} //}
function drawEbac(){ //function drawEbac(){
// if (firstDrinkTime) {
// var sum_drinks = drinks[0] + drinks[1] + drinks[2];
//
// // TODO: Settings
// var bw = 0.58; //bw = settings.sex==0 ? 0.58f:0.49f;
// var weight = 80 * 0.453592; //* scale factor: 1.0f:0.453592f; // 0 = kg, 1 = pounds
// var multiplication = 10; //10.f:1.f; //0 = %o, 1 = %
//
// var currentTime = new Date();
// var time_diff = Math.floor(((currentTime - firstDrinkTime) % 86400000) / 3600000);
//
// console.log("timediff: " + time_diff);
//
// ebac = Math.round(((0.806 * sum_drinks * 1.2)/(bw*weight) - (0.017 * (time_diff/60)))*multiplication * 100) / 100
// console.log("BAC: " + ebac);
// g.clearRect(0,34 + 20 + 8,176,34 + 20 + 20 + 8); //Clear
// g.setFontAlign(0,0).setFont("Vector",15).setColor(g.theme.fg).drawString("BAC: " + ebac, 90, 74);
// }
//}
// Beer: 0.3L 12g - 0.5L 20g
// Radler: 0.3L 6g - 0.5L 10g
// Wine: 0.2L 16g
// Jäger Shot: 0.02L 5.6g
// sex: Women 60 - Men 70 (Percent)
// Formula: Alcohol in g /(Body weight in kg x sex) – (0,15 x Hours) = bac per mille
// Example: 5 Beer (0.3L=12g), 80KG, Male (70%), 5 hours
// (5 * 12) / (80 / 100 * 70) - (0.15 * 5)
function drawBac(){
if (firstDrinkTime) { if (firstDrinkTime) {
var sum_drinks = drinks[0] + drinks[1] + drinks[2]; var sum_drinks = drinks[0] + drinks[1] + drinks[2];
// TODO: Settings // TODO: Settings
var bw = 0.58; //bw = settings.sex==0 ? 0.58f:0.49f; var sex = 70; // TODO
var weight = 80 * 0.453592; //* scale factor: 1.0f:0.453592f; // 0 = kg, 1 = pounds var weight = 80; // kg, TODO: pounds
var multiplication = 10; //10.f:1.f; //0 = %o, 1 = % var alcoholInG = 12; // TODO
var currentTime = new Date(); var currentTime = new Date();
var time_diff = Math.floor(((currentTime - firstDrinkTime) % 86400000) / 3600000); var time_diff = Math.floor(((currentTime - firstDrinkTime) % 86400000) / 3600000);
console.log("timediff: " + time_diff); console.log("timediff: " + time_diff);
ebac = Math.round( ((sum_drinks * alcoholInG) / (weight / 100 * sex) - (0.15 * time_diff) ) * 100) / 100
ebac = Math.round(((0.806 * sum_drinks * 1.2)/(bw*weight) - (0.017 * (time_diff/60)))*multiplication * 100) / 100
console.log("BAC: " + ebac); console.log("BAC: " + ebac);
g.clearRect(0,34 + 20 + 8,176,34 + 20 + 20 + 8); //Clear g.clearRect(0,34 + 20 + 8,176,34 + 20 + 20 + 8); //Clear
g.setFontAlign(0,0).setFont("Vector",15).setColor(g.theme.fg).drawString("BAC: " + ebac, 90, 74); g.setFontAlign(0,0).setFont("Vector",15).setColor(g.theme.fg).drawString("BAC: " + ebac, 90, 74);
@ -87,7 +120,7 @@ function updateTime(){
ampm = "AM"; ampm = "AM";
} }
} else { } else {
ampm = "" ampm = "";
} }
g.setBgColor(g.theme.bg).clearRect(0,24,176,44); //Clear g.setBgColor(g.theme.bg).clearRect(0,24,176,44); //Clear
g.setFontAlign(0,0); // center font g.setFontAlign(0,0); // center font
@ -116,7 +149,7 @@ function updateDrinks(){
g.setFont("Vector",20).drawString(drinks[i], (40 * (i + 1)) - 20, 160); g.setFont("Vector",20).drawString(drinks[i], (40 * (i + 1)) - 20, 160);
console.log(drinks[i] + " drinks of drink #" + i + " - Active: " + activeDrink); console.log(drinks[i] + " drinks of drink #" + i + " - Active: " + activeDrink);
} }
drawEbac(); drawBac();
} }
function addDrink(){ function addDrink(){