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Metal Detector（金属探测器）

# The artillery uses coins as a target.# You'll be the rangefinder for the artillery.# Write the function.def coinDistance():    # Find the nearest coin,    coin = hero.findNearestItem()    # If there is a coin, return the distance to it.    if coin:        distance = hero.distanceTo(coin)        return distance    # Else, return 0 (zero).    return 0    passwhile True:    distance = coinDistance()    if distance > 0:        # Say the distance.        hero.say(distance)        pass

流星雨

本章我们开始学习分类的内容。

# Pick up coins only if they are closer than 20m.# Pick up all gems.while True:    item = hero.findNearestItem()    distance = hero.distanceTo(item)    # If the item's type is "gem"    # OR the distance to the item less than 20 meters:    if item.type == 'gem' or distance < 20:        # Move to item's position.        hero.moveXY(item.pos.x, item.pos.y)

春雷

# Certain coins and gems attract lightning.# 这个英雄应只收集银币和蓝宝石while True:    item = hero.findNearestItem()    # A silver coin has a value of 2.    # Collect if item.type is equal to "coin"    # AND item.value 相等于2    if item.type == "coin" and item.value == 2:        hero.moveXY(item.pos.x, item.pos.y)    # 一个蓝宝石价值10    # Collect if item.type is equal to "gem"    # AND item.value is equal to 10.    if item.type == "gem" and item.value == 10:        hero.moveXY(item.pos.x, item.pos.y)

Forest Shadow（森林阴影）

# Big ogres can't see you in the forest.# Attack only the small ogres in the forest.# Collect coins and gems only.# Don't leave the forest and don't eat/drink anything.while True:    # Find the nearest enemy.    enemy = hero.findNearestEnemy()    # Attack it only if its type is "thrower" or "munchkin".    if enemy.type == "thrower" or enemy.type == "munchkin":        hero.attack(enemy)    # Find the nearest item.    item = hero.findNearestItem()    # Collect it only if its type is "gem" or "coin".    if item.type == "gem" or item.type == "coin":        hero.moveXY(item.pos.x, item.pos.y)    pass

Teleport Lasso（传送套锁）

# Our wizards teleport ogres from their camp here.# They appear for a short period and they are stunned.# Attack only weak and near ogres.while True:    enemy = hero.findNearestEnemy()    distance = hero.distanceTo(enemy)    # If enemy.type is "munchkin"    # AND the distance to it is less than 20m    if enemy.type == "munchkin" and distance < 20:        # Then attack it.        hero.attack(enemy)

平常的一天

# 打败食人魔，收集金币。一切都那么平常。# 使用 与(AND) 在同一行检查存在性和类型。while True:    enemy = hero.findNearestEnemy()    # 有了与(AND)，只在敌人存在时检查类型    if enemy and enemy.type == "munchkin":        hero.attack(enemy)    # 寻找最近的物品    item = hero.findNearestItem()    # 如果有名为 “coin” (金币)的物品存在，那就快去收集它！    if item and item.type == "coin":        hero.moveXY(item.pos.x, item.pos.y)

穿越

# Don't insult this tribe of peaceful ogres.while True:    item = hero.findNearestItem()    if item:        # If item.type IS NOT EQUAL TO "gem"        if item.type != "gem":            # 然后跟随你的宠物。            hero.moveXY(pet.pos.x, pet.pos.y)        # 否则:        else:            # 移动到宝石的坐标。            hero.moveXY(item.pos.x, item.pos.y)

Brawler Hunt（狩猎斗士）

# Don't worry about small and medium-sized ogres.# Your targets are type "brawler".# When a "brawler" is closer than 50m, fire artillery.while True:    # Find the nearest enemy and the distance to it.    enemy = hero.findNearestEnemy()    distance = hero.distanceTo(enemy)    # If the enemy's type is "brawler"    # AND the distance to it is less than 50 meters,    # Then say "Fire!" to signal the artillery.    if enemy.type == "brawler" and distance < 50:        hero.say("Fire!")    pass