src/data/projEntry.tsx

@@ -1,3 +1,4 @@
+import Node from "components/Node.vue";
 import Spacer from "components/layout/Spacer.vue";
 import { jsx } from "features/feature";
 import { createResource, trackBest, trackOOMPS, trackTotal } from "features/resources/resource";
@@ -48,19 +49,35 @@ export const main = createLayer("main", function (this: BaseLayer) {
         links: tree.links,
         display: jsx(() => (
             <>
-                {player.devSpeed === 0 ? <div>Game Paused</div> : null}
+                {player.devSpeed === 0 ? (
+                    <div>
+                        Game Paused
+                        <Node id="paused" />
+                    </div>
+                ) : null}
                 {player.devSpeed != null && player.devSpeed !== 0 && player.devSpeed !== 1 ? (
-                    <div>Dev Speed: {format(player.devSpeed)}x</div>
+                    <div>
+                        Dev Speed: {format(player.devSpeed)}x
+                        <Node id="devspeed" />
+                    </div>
                 ) : null}
                 {player.offlineTime != null && player.offlineTime !== 0 ? (
-                    <div>Offline Time: {formatTime(player.offlineTime)}</div>
+                    <div>
+                        Offline Time: {formatTime(player.offlineTime)}
+                        <Node id="offline" />
+                    </div>
                 ) : null}
                 <div>
                     {Decimal.lt(points.value, "1e1000") ? <span>You have </span> : null}
                     <h2>{format(points.value)}</h2>
                     {Decimal.lt(points.value, "1e1e6") ? <span> points</span> : null}
                 </div>
-                {Decimal.gt(pointGain.value, 0) ? <div>({oomps.value})</div> : null}
+                {Decimal.gt(pointGain.value, 0) ? (
+                    <div>
+                        ({oomps.value})
+                        <Node id="oomps" />
+                    </div>
+                ) : null}
                 <Spacer />
                 {render(tree)}
             </>

src/features/trees/tree.ts

@@ -224,7 +224,7 @@ export interface BaseTree {
     id: string;
     /** The link objects for each of the branches of the tree.  */
     links: Ref<Link[]>;
-    /** Cause a reset on this node and propagate it through the tree according to {@link resetPropagation}. */
+    /** Cause a reset on this node and propagate it through the tree according to {@link TreeOptions.resetPropagation}. */
     reset: (node: GenericTreeNode) => void;
     /** A flag that is true while the reset is still propagating through the tree. */
     isResetting: Ref<boolean>;

src/game/modifiers.tsx

@@ -4,7 +4,7 @@ import { jsx } from "features/feature";
 import settings from "game/settings";
 import type { DecimalSource } from "util/bignum";
 import Decimal, { formatSmall } from "util/bignum";
-import type { WithRequired } from "util/common";
+import type { RequiredKeys, WithRequired } from "util/common";
 import type { Computable, ProcessedComputable } from "util/computed";
 import { convertComputable } from "util/computed";
 import { createLazyProxy } from "util/proxies";
@@ -38,16 +38,11 @@ export interface Modifier {
     description?: ProcessedComputable<CoercableComponent>;
 }
 
-/**
- * Utility type used to narrow down a modifier type that will have a description and/or enabled property based on optional parameters, T and S (respectively).
- */
-export type ModifierFromOptionalParams<T, S> = undefined extends T
-    ? undefined extends S
-        ? Omit<WithRequired<Modifier, "invert" | "getFormula">, "description" | "enabled">
-        : Omit<WithRequired<Modifier, "invert" | "enabled" | "getFormula">, "description">
-    : undefined extends S
-    ? Omit<WithRequired<Modifier, "invert" | "description" | "getFormula">, "enabled">
-    : WithRequired<Modifier, "invert" | "enabled" | "description" | "getFormula">;
+/** Utility type that represents the output of all modifiers that represent a single operation. */
+export type OperationModifier<T> = WithRequired<
+    Modifier,
+    "invert" | "getFormula" | Extract<RequiredKeys<T>, keyof Modifier>
+>;
 
 /** An object that configures an additive modifier via {@link createAdditiveModifier}. */
 export interface AdditiveModifierOptions {
@@ -65,9 +60,9 @@ export interface AdditiveModifierOptions {
  * Create a modifier that adds some value to the input value.
  * @param optionsFunc Additive modifier options.
  */
-export function createAdditiveModifier<T extends AdditiveModifierOptions>(
+export function createAdditiveModifier<T extends AdditiveModifierOptions, S = OperationModifier<T>>(
     optionsFunc: OptionsFunc<T>
-): ModifierFromOptionalParams<T["description"], T["enabled"]> {
+) {
     return createLazyProxy(feature => {
         const { addend, description, enabled, smallerIsBetter } = optionsFunc.call(
             feature,
@@ -111,7 +106,7 @@ export function createAdditiveModifier<T extends AdditiveModifierOptions>(
                           </div>
                       ))
         };
-    }) as unknown as ModifierFromOptionalParams<T["description"], T["enabled"]>;
+    }) as S;
 }
 
 /** An object that configures an multiplicative modifier via {@link createMultiplicativeModifier}. */
@@ -130,9 +125,10 @@ export interface MultiplicativeModifierOptions {
  * Create a modifier that multiplies the input value by some value.
  * @param optionsFunc Multiplicative modifier options.
  */
-export function createMultiplicativeModifier<T extends MultiplicativeModifierOptions>(
-    optionsFunc: OptionsFunc<T>
-): ModifierFromOptionalParams<T["description"], T["enabled"]> {
+export function createMultiplicativeModifier<
+    T extends MultiplicativeModifierOptions,
+    S = OperationModifier<T>
+>(optionsFunc: OptionsFunc<T>) {
     return createLazyProxy(feature => {
         const { multiplier, description, enabled, smallerIsBetter } = optionsFunc.call(
             feature,
@@ -175,7 +171,7 @@ export function createMultiplicativeModifier<T extends MultiplicativeModifierOpt
                           </div>
                       ))
         };
-    }) as unknown as ModifierFromOptionalParams<T["description"], T["enabled"]>;
+    }) as S;
 }
 
 /** An object that configures an exponential modifier via {@link createExponentialModifier}. */
@@ -196,9 +192,10 @@ export interface ExponentialModifierOptions {
  * Create a modifier that raises the input value to the power of some value.
  * @param optionsFunc Exponential modifier options.
  */
-export function createExponentialModifier<T extends ExponentialModifierOptions>(
-    optionsFunc: OptionsFunc<T>
-): ModifierFromOptionalParams<T["description"], T["enabled"]> {
+export function createExponentialModifier<
+    T extends ExponentialModifierOptions,
+    S = OperationModifier<T>
+>(optionsFunc: OptionsFunc<T>) {
     return createLazyProxy(feature => {
         const { exponent, description, enabled, supportLowNumbers, smallerIsBetter } =
             optionsFunc.call(feature, feature);
@@ -263,7 +260,7 @@ export function createExponentialModifier<T extends ExponentialModifierOptions>(
                           </div>
                       ))
         };
-    }) as unknown as ModifierFromOptionalParams<T["description"], T["enabled"]>;
+    }) as S;
 }
 
 /**
@@ -274,11 +271,9 @@ export function createExponentialModifier<T extends ExponentialModifierOptions>(
  * @see {@link createModifierSection}.
  */
 export function createSequentialModifier<
-    T extends Modifier[],
-    S = T extends WithRequired<Modifier, "invert">[]
-        ? WithRequired<Modifier, "description" | "invert">
-        : Omit<WithRequired<Modifier, "description">, "invert">
->(modifiersFunc: () => T): S {
+    T extends Modifier,
+    S = WithRequired<Modifier, Extract<RequiredKeys<T>, keyof Modifier>>
+>(modifiersFunc: () => T[]) {
     return createLazyProxy(() => {
         const modifiers = modifiersFunc();
 
@@ -296,17 +291,14 @@ export function createSequentialModifier<
                 : undefined,
             getFormula: modifiers.every(m => m.getFormula != null)
                 ? (gain: FormulaSource) =>
-                      modifiers.reduce(
-                          (acc, curr) =>
-                              Formula.if(
-                                  acc,
-                                  curr.enabled ?? true,
-                                  // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-                                  acc => curr.getFormula!(acc),
-                                  acc => acc
-                              ),
-                          gain
-                      )
+                      modifiers.reduce((acc, curr) => {
+                          if (curr.enabled == null || curr.enabled === true) {
+                              // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+                              return curr.getFormula!(acc);
+                          }
+                          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+                          return Formula.if(acc, curr.enabled, acc => curr.getFormula!(acc));
+                      }, gain)
                 : undefined,
             enabled: modifiers.some(m => m.enabled != null)
                 ? computed(() => modifiers.filter(m => unref(m.enabled) !== false).length > 0)
@@ -324,7 +316,7 @@ export function createSequentialModifier<
                   ))
                 : undefined
         };
-    }) as unknown as S;
+    }) as S;
 }
 
 /** An object that configures a modifier section via {@link createModifierSection}. */

src/util/common.ts

@@ -1,3 +1,11 @@
+export type RequiredKeys<T> = {
+    [K in keyof T]-?: NonNullable<unknown> extends Pick<T, K> ? never : K;
+}[keyof T];
+export type OptionalKeys<T> = {
+    [K in keyof T]-?: NonNullable<unknown> extends Pick<T, K> ? K : never;
+}[keyof T];
+
+export type OmitOptional<T> = Pick<T, RequiredKeys<T>>;
 export type WithRequired<T, K extends keyof T> = T & { [P in K]-?: T[P] };
 
 export type ArrayElements<T extends ReadonlyArray<unknown>> = T extends ReadonlyArray<infer S>

tests/features/tree.test.ts

@@ -0,0 +1,111 @@
+import { beforeAll, beforeEach, describe, expect, test, vi } from "vitest";
+import { Ref, ref } from "vue";
+import "../utils";
+import {
+    createTree,
+    createTreeNode,
+    defaultResetPropagation,
+    invertedResetPropagation,
+    branchedResetPropagation
+} from "features/trees/tree";
+import { createReset, GenericReset } from "features/reset";
+
+describe("Reset propagation", () => {
+    let shouldReset: Ref<boolean>, shouldNotReset: Ref<boolean>;
+    let goodReset: GenericReset, badReset: GenericReset;
+    beforeAll(() => {
+        shouldReset = ref(false);
+        shouldNotReset = ref(false);
+        goodReset = createReset(() => ({
+            thingsToReset: [],
+            onReset() {
+                shouldReset.value = true;
+            }
+        }));
+        badReset = createReset(() => ({
+            thingsToReset: [],
+            onReset() {
+                shouldNotReset.value = true;
+            }
+        }));
+    });
+    beforeEach(() => {
+        shouldReset.value = false;
+        shouldNotReset.value = false;
+    });
+    test("No resets", () => {
+        expect(() => {
+            const a = createTreeNode(() => ({}));
+            const b = createTreeNode(() => ({}));
+            const c = createTreeNode(() => ({}));
+            const tree = createTree(() => ({
+                nodes: [[a], [b], [c]]
+            }));
+            tree.reset(a);
+        }).not.toThrowError();
+    });
+
+    test("Do not propagate resets", () => {
+        const a = createTreeNode(() => ({ reset: badReset }));
+        const b = createTreeNode(() => ({ reset: badReset }));
+        const c = createTreeNode(() => ({ reset: badReset }));
+        const tree = createTree(() => ({
+            nodes: [[a], [b], [c]]
+        }));
+        tree.reset(b);
+        expect(shouldNotReset.value).toBe(false);
+    });
+
+    test("Default propagation", () => {
+        const a = createTreeNode(() => ({ reset: goodReset }));
+        const b = createTreeNode(() => ({}));
+        const c = createTreeNode(() => ({ reset: badReset }));
+        const tree = createTree(() => ({
+            nodes: [[a], [b], [c]],
+            resetPropagation: defaultResetPropagation
+        }));
+        tree.reset(b);
+        expect(shouldReset.value).toBe(true);
+        expect(shouldNotReset.value).toBe(false);
+    });
+
+    test("Inverted propagation", () => {
+        const a = createTreeNode(() => ({ reset: badReset }));
+        const b = createTreeNode(() => ({}));
+        const c = createTreeNode(() => ({ reset: goodReset }));
+        const tree = createTree(() => ({
+            nodes: [[a], [b], [c]],
+            resetPropagation: invertedResetPropagation
+        }));
+        tree.reset(b);
+        expect(shouldReset.value).toBe(true);
+        expect(shouldNotReset.value).toBe(false);
+    });
+
+    test("Branched propagation", () => {
+        const a = createTreeNode(() => ({ reset: badReset }));
+        const b = createTreeNode(() => ({}));
+        const c = createTreeNode(() => ({ reset: goodReset }));
+        const tree = createTree(() => ({
+            nodes: [[a, b, c]],
+            resetPropagation: branchedResetPropagation,
+            branches: [{ startNode: b, endNode: c }]
+        }));
+        tree.reset(b);
+        expect(shouldReset.value).toBe(true);
+        expect(shouldNotReset.value).toBe(false);
+    });
+
+    test("Branched propagation not bi-directional", () => {
+        const a = createTreeNode(() => ({ reset: badReset }));
+        const b = createTreeNode(() => ({}));
+        const c = createTreeNode(() => ({ reset: badReset }));
+        const tree = createTree(() => ({
+            nodes: [[a, b, c]],
+            resetPropagation: branchedResetPropagation,
+            branches: [{ startNode: c, endNode: b }]
+        }));
+        tree.reset(b);
+        expect(shouldNotReset.value).toBe(false);
+    });
+});

tests/game/modifiers.test.ts

@@ -133,14 +133,14 @@ describe("Exponential Modifiers", () =>
     testModifiers(createExponentialModifier, "exponent", Decimal.pow));
 
 describe("Sequential Modifiers", () => {
-    function createModifier(
+    function createModifier<T extends Partial<ModifierConstructorOptions>>(
         value: Computable<DecimalSource>,
-        options: Partial<ModifierConstructorOptions> = {}
-    ): WithRequired<Modifier, "invert" | "getFormula"> {
+        options?: T
+    ) {
         return createSequentialModifier(() => [
-            createAdditiveModifier(() => ({ ...options, addend: value })),
-            createMultiplicativeModifier(() => ({ ...options, multiplier: value })),
-            createExponentialModifier(() => ({ ...options, exponent: value }))
+            createAdditiveModifier(() => ({ ...(options ?? {}), addend: value })),
+            createMultiplicativeModifier(() => ({ ...(options ?? {}), multiplier: value })),
+            createExponentialModifier(() => ({ ...(options ?? {}), exponent: value }))
         ]);
     }
 
@@ -199,6 +199,17 @@ describe("Sequential Modifiers", () => {
             // So long as one is true or undefined, enable should be true
             expect(unref(modifier.enabled)).toBe(true);
         });
+        test("respects enabled", () => {
+            const value = ref(10);
+            const enabled = ref(false);
+            const modifier = createSequentialModifier(() => [
+                createMultiplicativeModifier(() => ({ multiplier: 5, enabled }))
+            ]);
+            const formula = modifier.getFormula(Formula.variable(value));
+            expect(formula.evaluate()).compare_tolerance(value.value);
+            enabled.value = true;
+            expect(formula.evaluate()).not.compare_tolerance(value.value);
+        });
     });
 
     describe("applies smallerIsBetter correctly", () => {