Merge pull request #952 from y-lohse/fix/prng-magic-number

Fix PRNG magic number (improved)
y-lohse · May 7, 2022 · 4788893 · 4788893
2 parents 61b5263 + a846051
commit 4788893
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/engine/PRNG.ts b/src/engine/PRNG.ts
@@ -8,7 +8,7 @@ export class PRNG {
     if (this.seed <= 0) this.seed += 2147483646;
   }
   public next(): number {
-    return (this.seed = (this.seed * 16807) % 2147483647);
+    return (this.seed = (this.seed * 48271) % 2147483647);
   }
   public nextFloat(): number {
     return (this.next() - 1) / 2147483646;

diff --git a/src/tests/specs/inkjs/engine/Logic.spec.ts b/src/tests/specs/inkjs/engine/Logic.spec.ts
@@ -160,7 +160,7 @@ describe("Logic", () => {
   it("should generate random numbers", () => {
     context.story.ChoosePathString("logic.random");
 
-    expect(context.story.Continue()).toEqual("15\n");
-    expect(context.story.Continue()).toEqual("-24\n");
+    expect(context.story.Continue()).toEqual("27\n");
+    expect(context.story.Continue()).toEqual("8\n");
   });
 });