fix transfer bug

src/NetscriptFunctions/Myrian.ts

@@ -183,16 +183,37 @@ export function NetscriptMyrian(): InternalAPI<IMyrian> {
  helpers.log(ctx, () => "not enough space in one of the containers");
  return Promise.resolve(false);
  }
-
- const fromHas = input.every((item) => fromDevice.content.includes(item));
- const toHas = output.every((item) => toDevice.content.includes(item));
- if (!fromHas || !toHas) {
- helpers.log(ctx, () => "one of the entities does not have the items");
+ if (fromDevice.isBusy || toDevice.isBusy) {
+ helpers.log(ctx, () => "one of the entities is busy");
  return Promise.resolve(false);
  }
 
- if (fromDevice.isBusy || toDevice.isBusy) {
- helpers.log(ctx, () => "one of the entities is busy");
+ const fromContentMap = fromDevice.content.reduce(
+ (acc, c) => ({ ...acc, [c]: (acc[c] ?? 0) + 1 }),
+ {} as Record<Component, number>,
+ );
+ const toContentMap = toDevice.content.reduce(
+ (acc, c) => ({ ...acc, [c]: (acc[c] ?? 0) + 1 }),
+ {} as Record<Component, number>,
+ );
+
+ const inputContentMap = input.reduce(
+ (acc, c) => ({ ...acc, [c]: (acc[c] ?? 0) + 1 }),
+ {} as Record<Component, number>,
+ );
+ const outputContentMap = output.reduce(
+ (acc, c) => ({ ...acc, [c]: (acc[c] ?? 0) + 1 }),
+ {} as Record<Component, number>,
+ );
+
+ const fromHas = (Object.keys(inputContentMap) as Component[]).every(
+ (k) => fromContentMap[k] >= inputContentMap[k],
+ );
+ const toHas = (Object.keys(outputContentMap) as Component[]).every(
+ (k) => toContentMap[k] >= outputContentMap[k],
+ );
+ if (!fromHas || !toHas) {
+ helpers.log(ctx, () => "one of the entities does not have the items");
  return Promise.resolve(false);
  }
 
@@ -205,11 +226,22 @@ export function NetscriptMyrian(): InternalAPI<IMyrian> {
  .netscriptDelay(ctx, transferSpeed(bus.transferLvl) * isolationMult(myrian.glitches[Glitch.Isolation]), true)
  .then(() => {
  const previousSize = container.content.length;
- toDevice.content = toDevice.content.filter((item) => !output.includes(item));
- toDevice.content.push(...input);
 
- fromDevice.content = fromDevice.content.filter((item) => !input.includes(item));
- fromDevice.content.push(...output);
+ (Object.keys(inputContentMap) as Component[]).forEach((k) => {
+ fromContentMap[k] = (fromContentMap[k] ?? 0) - inputContentMap[k];
+ toContentMap[k] = (toContentMap[k] ?? 0) + inputContentMap[k];
+ });
+ (Object.keys(outputContentMap) as Component[]).forEach((k) => {
+ toContentMap[k] = (toContentMap[k] ?? 0) - outputContentMap[k];
+ fromContentMap[k] = (fromContentMap[k] ?? 0) + outputContentMap[k];
+ });
+ toDevice.content = (Object.keys(toContentMap) as Component[])
+ .map((k) => new Array(toContentMap[k]).fill(k))
+ .flat();
+
+ fromDevice.content = (Object.keys(fromContentMap) as Component[])
+ .map((k) => new Array(fromContentMap[k]).fill(k))
+ .flat();
 
  if (isDeviceISocket(container) && previousSize > container.content.length) {
  const cooldown = emissionSpeed(container.emissionLvl);