PolygonMaker.prototype.near = function(e){
var p1 = this.points[0];
var p2 = [e.offsetX,e.offsetY];
if(!p1){
return false;
}
return util.distance(p1,p2) < 50;
}
data.forEachEntityPair((entityA, entityB) => {
if (!entityA.active || !entityB.active)
return;
if (entityA.type !== 'virus' && entityB.type !== 'virus')
return;
var dist = util.distance(entityA, entityB);
dist -= entityA.mass;
dist -= entityB.mass;
var largerEntity = entityB;
var smallerEntity = entityA;
if (entityA.mass > entityB.mass) {
largerEntity = entityA;
smallerEntity = entityB;
}
if (largerEntity.type === 'virus')
return;
if (largerEntity.mass * 0.75 < smallerEntity.mass)
return;
if (dist >= -smallerEntity.mass)
return;
for (var i = 0; i < 3; i++) {
var entity = Object.assign({}, largerEntity, {
id: util.uuid(),
x: largerEntity.x,
y: largerEntity.y,
mass: largerEntity.mass / 4,
velocity: {
x: 0,
y: 0
},
_attributes: {}, // TODO
logs: [], // TODO
mergeDelay: 1500 // TODO
});
data.addEntity(entity);
}
largerEntity.mass /= 3;
smallerEntity.active = false;
});