add forgotten file (#378)

worlds/hk/templates/RulesTemplate.pyt

@@ -0,0 +1,57 @@
+from ..generic.Rules import set_rule, add_rule
+
+units = {
+    "egg": "RANCIDEGGS",
+    "grub": "GRUBS",
+    "essence": "ESSENCE",
+    "charm": "CHARMS",
+}
+
+
+def hk_set_rule(hk_world, location: str, rule):
+    count = hk_world.created_multi_locations[location]
+    if count:
+        locations = [f"{location}_{x}" for x in range(1, count+1)]
+    elif (location, hk_world.player) in hk_world.world._location_cache:
+        locations = [location]
+    else:
+        return
+    for location in locations:
+        set_rule(hk_world.world.get_location(location, hk_world.player), rule)
+
+
+def set_shop_prices(hk_world):
+    player = hk_world.player
+    for shop, unit in hk_world.shops.items():
+        for i in range(1, 1 + hk_world.created_multi_locations[shop]):
+            loc = hk_world.world.get_location(f"{shop}_{i}", hk_world.player)
+            add_rule(loc, lambda state, unit=units[unit], cost=loc.cost: state.count(unit, player) > cost)
+
+
+def set_rules(hk_world):
+    player = hk_world.player
+    world = hk_world.world
+
+    # Events
+    {% for location, rule_text in event_rules.items() %}
+    hk_set_rule(hk_world, "{{location}}", lambda state: {{rule_text}})
+    {%- endfor %}
+
+    # Locations
+    {% for location, rule_text in location_rules.items() %}
+    hk_set_rule(hk_world, "{{location}}", lambda state: {{rule_text}})
+    {%- endfor %}
+
+    # Shop prices
+    set_shop_prices(hk_world)
+
+    # Connectors
+    {% for entrance, rule_text in connectors_rules.items() %}
+    rule = lambda state: {{rule_text}}
+    entrance = world.get_entrance("{{entrance}}", player)
+    entrance.access_rule = rule
+    {%- if entrance not in one_ways %}
+    world.get_entrance("{{entrance}}_R", player).access_rule = lambda state, entrance= entrance: \
+        rule(state) and entrance.can_reach(state)
+    {%- endif %}
+    {% endfor %}