Добавить production-каталог опасностей

app/src/main/java/com/projectsacrifice/game/HazardRuntime.java

@@ -0,0 +1,47 @@
+package com.projectsacrifice.game;
+
+/** Deterministic per-level runtime clock for one immutable hazard definition. */
+public final class HazardRuntime {
+    private final LevelDefinition.Hazard definition;
+    private float elapsedSeconds;
+
+    public HazardRuntime(LevelDefinition.Hazard definition) {
+        if (definition == null) throw new IllegalArgumentException("definition is required");
+        this.definition = definition;
+    }
+
+    public LevelDefinition.Hazard definition() { return definition; }
+    public float elapsedSeconds() { return elapsedSeconds; }
+
+    public void update(float deltaSeconds) {
+        if (!Float.isFinite(deltaSeconds) || deltaSeconds < 0f) {
+            throw new IllegalArgumentException("deltaSeconds must be finite and non-negative");
+        }
+        elapsedSeconds += deltaSeconds;
+        if (definition.cycleSeconds > 0f && elapsedSeconds >= definition.cycleSeconds) {
+            elapsedSeconds %= definition.cycleSeconds;
+        }
+    }
+
+    public boolean active() {
+        boolean cyclicWindow = definition.type == LevelDefinition.HazardType.CRUSHER
+                || definition.type == LevelDefinition.HazardType.EXPLOSION;
+        if (!cyclicWindow || definition.cycleSeconds <= 0f
+                || definition.activeSeconds <= 0f) return true;
+        return elapsedSeconds < definition.activeSeconds;
+    }
+
+    public LevelDefinition.Box currentBox() {
+        if (definition.type != LevelDefinition.HazardType.PROJECTILE) {
+            return definition.box;
+        }
+        return new LevelDefinition.Box(
+                definition.box.x + definition.speedX * elapsedSeconds,
+                definition.box.y + definition.speedY * elapsedSeconds,
+                definition.box.width, definition.box.height);
+    }
+
+    public void reset() {
+        elapsedSeconds = 0f;
+    }
+}