45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.SquareShape = void 0;
|
|
const tsparticles_engine_1 = require("tsparticles-engine");
|
|
function randomSquareCoordinate(position, offset) {
|
|
return position + offset * ((0, tsparticles_engine_1.getRandom)() - 0.5);
|
|
}
|
|
class SquareShape {
|
|
randomPosition(position, size, fill) {
|
|
if (fill) {
|
|
return {
|
|
x: randomSquareCoordinate(position.x, size.width),
|
|
y: randomSquareCoordinate(position.y, size.height),
|
|
};
|
|
}
|
|
else {
|
|
const halfW = size.width / 2, halfH = size.height / 2, side = Math.floor((0, tsparticles_engine_1.getRandom)() * 4), v = ((0, tsparticles_engine_1.getRandom)() - 0.5) * 2;
|
|
switch (side) {
|
|
case 0:
|
|
return {
|
|
x: position.x + v * halfW,
|
|
y: position.y - halfH,
|
|
};
|
|
case 1:
|
|
return {
|
|
x: position.x - halfW,
|
|
y: position.y + v * halfH,
|
|
};
|
|
case 2:
|
|
return {
|
|
x: position.x + v * halfW,
|
|
y: position.y + halfH,
|
|
};
|
|
case 3:
|
|
default:
|
|
return {
|
|
x: position.x + halfW,
|
|
y: position.y + v * halfH,
|
|
};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
exports.SquareShape = SquareShape;
|