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removed mut prob balancing

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This commit is contained in:
Max Robinson
2021-11-28 13:31:33 -06:00
parent de24aa509e
commit 00875df083
3 changed files with 16 additions and 42 deletions
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37
src/Organism/Organism.js
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@@ -123,42 +123,37 @@ class Organism {
}
mutate() {
var choice = Math.floor(Math.random() * 100);
var mutated = false;
if (choice <= Hyperparams.addProb) {
// add cell
// console.log("add cell")
var branch = this.anatomy.getRandomCell();
var state = CellStates.getRandomLivingType();//branch.state;
var growth_direction = Neighbors.all[Math.floor(Math.random() * Neighbors.all.length)]
var c = branch.loc_col+growth_direction[0];
var r = branch.loc_row+growth_direction[1];
let mutated = false;
if (this.calcRandomChance(Hyperparams.addProb)) {
let branch = this.anatomy.getRandomCell();
let state = CellStates.getRandomLivingType();//branch.state;
let growth_direction = Neighbors.all[Math.floor(Math.random() * Neighbors.all.length)]
let c = branch.loc_col+growth_direction[0];
let r = branch.loc_row+growth_direction[1];
if (this.anatomy.canAddCellAt(c, r)){
mutated = true;
this.anatomy.addRandomizedCell(state, c, r);
}
}
else if (choice <= Hyperparams.addProb + Hyperparams.changeProb){
// change cell
var cell = this.anatomy.getRandomCell();
var state = CellStates.getRandomLivingType();
// console.log("change cell", state)
if (this.calcRandomChance(Hyperparams.changeProb)){
let cell = this.anatomy.getRandomCell();
let state = CellStates.getRandomLivingType();
this.anatomy.replaceCell(state, cell.loc_col, cell.loc_row);
mutated = true;
}
else if (choice <= Hyperparams.addProb + Hyperparams.changeProb + Hyperparams.removeProb){
// remove cell
// console.log("remove cell")
if (this.calcRandomChance(Hyperparams.removeProb)){
if(this.anatomy.cells.length > 1) {
var cell = this.anatomy.getRandomCell();
let cell = this.anatomy.getRandomCell();
mutated = this.anatomy.removeCell(cell.loc_col, cell.loc_row);
}
}
return mutated;
}
calcRandomChance(prob) {
return (Math.random() * 100) <= prob;
}
attemptMove() {
var direction = Directions.scalars[this.direction];
var direction_c = direction[0];