Устранить softlock восьмого уровня

2026-08-18 02:41:45 +03:00
parent 3ed6d9ebab
commit 70106e29d8
4 changed files with 309 additions and 8 deletions
@@ -0,0 +1,201 @@
+package com.projectsacrifice.game;
+
+/** Black-box level-8 scenarios driven only through the production input boundary. */
+final class LevelEightScenario {
+    private static final long DECISION_MILLIS = 32L;
+
+    static final class Result {
+        private final boolean completed;
+        private final int deaths;
+        private final String diagnostic;
+
+        Result(boolean completed, int deaths, String diagnostic) {
+            this.completed = completed;
+            this.deaths = deaths;
+            this.diagnostic = diagnostic;
+        }
+
+        boolean completed() { return completed; }
+        int deaths() { return deaths; }
+        String diagnostic() { return diagnostic; }
+    }
+
+    Result recoverAfterClockExpires(LevelPlaytestBot.Driver driver, long timeoutMillis) {
+        long deadline = driver.currentTimeMillis() + timeoutMillis;
+        driver.startLevel(8);
+        GameView.AutomationSnapshot snapshot = crossPit(driver, deadline);
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Cross the pit before the clock expires", snapshot);
+        }
+
+        snapshot = await(driver, deadline, "Wait for the far-side trap",
+                LevelPlaytestBot.Input.none(),
+                current -> current.playerX() >= 1_510f && !current.allDoorsOpen());
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Wait for the far-side trap", snapshot);
+        }
+
+        snapshot = await(driver, deadline, "Return beneath the recovery relay",
+                LevelPlaytestBot.Input.left(),
+                current -> current.playerX() <= 1_680f && current.playerY() >= 779f);
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Return beneath the recovery relay", snapshot);
+        }
+
+        snapshot = pulseLeftJumpThenAwait(driver, deadline, "Jump into the recovery relay",
+                current -> current.allDoorsOpen());
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Jump into the recovery relay", snapshot);
+        }
+
+        snapshot = await(driver, deadline, "Land after rearming the clock",
+                LevelPlaytestBot.Input.none(), current -> current.playerY() >= 779f);
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Land after rearming the clock", snapshot);
+        }
+
+        return finishFromFarSide(driver, deadline, snapshot, "Finish after recovery");
+    }
+
+    Result completeIntendedRoute(LevelPlaytestBot.Driver driver, long timeoutMillis) {
+        long deadline = driver.currentTimeMillis() + timeoutMillis;
+        driver.startLevel(8);
+        GameView.AutomationSnapshot snapshot = crossPit(driver, deadline);
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Cross the pit before the clock expires", snapshot);
+        }
+        return finishFromFarSide(driver, deadline, snapshot, "Finish on the original timer");
+    }
+
+    private GameView.AutomationSnapshot crossPit(LevelPlaytestBot.Driver driver, long deadline) {
+        GameView.AutomationSnapshot snapshot = await(driver, deadline, "Trigger the left timer",
+                LevelPlaytestBot.Input.right(), GameView.AutomationSnapshot::allDoorsOpen);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+        long timerStartedAt = snapshot.elapsedMilliseconds();
+
+        snapshot = await(driver, deadline, "Approach the pit",
+                LevelPlaytestBot.Input.right(), current -> current.playerX() >= 760f);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+
+        snapshot = await(driver, deadline, "Wait for the moving platform",
+                LevelPlaytestBot.Input.none(),
+                current -> current.elapsedMilliseconds() >= timerStartedAt + 2_250L);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+
+        driver.setInput(false, true, true);
+        driver.waitForNextDecision(64L);
+        driver.setInput(false, true, false);
+        snapshot = await(driver, deadline, "Land on the moving platform",
+                LevelPlaytestBot.Input.right(),
+                current -> current.elapsedMilliseconds() >= timerStartedAt + 3_200L);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+
+        driver.setInput(false, true, true);
+        driver.waitForNextDecision(64L);
+        driver.setInput(false, true, false);
+        snapshot = await(driver, deadline, "Jump from the moving platform to the far floor",
+                LevelPlaytestBot.Input.right(), current -> current.playerX() >= 1_510f);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+        snapshot = awaitFarFloorLandingOnOriginalTimer(driver, deadline);
+        if (failed(snapshot, deadline, driver)) return snapshot;
+        return await(driver, deadline, "Move under the relay after landing",
+                LevelPlaytestBot.Input.right(),
+                current -> current.playerX() >= 1_600f
+                        && current.playerY() >= 779f && current.allDoorsOpen());
+    }
+
+    private GameView.AutomationSnapshot awaitFarFloorLandingOnOriginalTimer(
+            LevelPlaytestBot.Driver driver, long deadline
+    ) {
+        boolean moveLeft = true;
+        GameView.AutomationSnapshot snapshot = driver.snapshot();
+        while (driver.currentTimeMillis() < deadline && snapshot.playerAlive()
+                && !(snapshot.playerX() >= 1_510f && snapshot.playerX() < 1_580f
+                && snapshot.playerY() >= 779f && snapshot.allDoorsOpen())) {
+            driver.setInput(moveLeft, !moveLeft, false);
+            moveLeft = !moveLeft;
+            driver.waitForNextDecision(DECISION_MILLIS);
+            snapshot = driver.snapshot();
+        }
+        driver.setInput(false, false, false);
+        return snapshot;
+    }
+
+    private Result finishFromFarSide(LevelPlaytestBot.Driver driver, long deadline,
+                                     GameView.AutomationSnapshot snapshot, String step) {
+        snapshot = await(driver, deadline, "Reach the open-door jump",
+                LevelPlaytestBot.Input.right(),
+                current -> current.playerX() >= 1_730f && current.allDoorsOpen());
+        if (failed(snapshot, deadline, driver)) {
+            return failure("Reach the open-door jump", snapshot);
+        }
+
+        driver.setInput(false, true, true);
+        driver.waitForNextDecision(64L);
+        driver.setInput(false, true, false);
+        snapshot = await(driver, deadline, step, LevelPlaytestBot.Input.right(),
+                GameView.AutomationSnapshot::completed);
+        driver.setInput(false, false, false);
+        if (!snapshot.completed()) return failure(step, snapshot);
+        return new Result(true, snapshot.deaths(), step + " completed; " + state(snapshot));
+    }
+
+    private GameView.AutomationSnapshot pulseLeftJumpThenAwait(
+            LevelPlaytestBot.Driver driver, long deadline, String step,
+            LevelPlaytestBot.SnapshotCondition completion
+    ) {
+        driver.setInput(true, false, true);
+        driver.waitForNextDecision(64L);
+        driver.setInput(true, false, false);
+        return await(driver, deadline, step, LevelPlaytestBot.Input.left(), completion);
+    }
+
+    private GameView.AutomationSnapshot await(
+            LevelPlaytestBot.Driver driver, long deadline, String step,
+            LevelPlaytestBot.Input input, LevelPlaytestBot.SnapshotCondition completion
+    ) {
+        GameView.AutomationSnapshot snapshot = driver.snapshot();
+        while (driver.currentTimeMillis() < deadline && snapshot.playerAlive()
+                && !snapshot.completed() && !completion.reached(snapshot)) {
+            setInput(driver, input);
+            driver.waitForNextDecision(DECISION_MILLIS);
+            snapshot = driver.snapshot();
+        }
+        if (driver.currentTimeMillis() >= deadline || !snapshot.playerAlive()) {
+            driver.setInput(false, false, false);
+        }
+        return snapshot;
+    }
+
+    private static void setInput(LevelPlaytestBot.Driver driver, LevelPlaytestBot.Input input) {
+        if (input == LevelPlaytestBot.Input.right()) {
+            driver.setInput(false, true, false);
+        } else if (input == LevelPlaytestBot.Input.left()) {
+            driver.setInput(true, false, false);
+        } else if (input == LevelPlaytestBot.Input.rightJump()) {
+            driver.setInput(false, true, true);
+        } else {
+            driver.setInput(false, false, false);
+        }
+    }
+
+    private static boolean failed(GameView.AutomationSnapshot snapshot, long deadline,
+                                  LevelPlaytestBot.Driver driver) {
+        return !snapshot.completed()
+                && (!snapshot.playerAlive() || driver.currentTimeMillis() >= deadline);
+    }
+
+    private static Result failure(String step, GameView.AutomationSnapshot snapshot) {
+        return new Result(false, snapshot.deaths(), step + " failed; " + state(snapshot));
+    }
+
+    private static String state(GameView.AutomationSnapshot snapshot) {
+        return "x=" + snapshot.playerX()
+                + ", y=" + snapshot.playerY()
+                + ", alive=" + snapshot.playerAlive()
+                + ", doorOpen=" + snapshot.allDoorsOpen()
+                + ", completed=" + snapshot.completed()
+                + ", elapsedMs=" + snapshot.elapsedMilliseconds()
+                + ", deaths=" + snapshot.deaths();
+    }
+}