hakorune/examples/text_adventure/simple_adventure.hako

// Simple Text Adventure Game
// Works around the function return bug by using global variables

using "text_adventure/items.hako"

// Global game state
global GAME_ROOM = false
global GAME_PLAYER = false

// Simple Room (without function returns)
box SimpleRoom {
    init { name, description, hasPotion, hasSword }
    
    SimpleRoom(name, desc) {
        me.name = name
        me.description = desc
        me.hasPotion = true
        me.hasSword = true
    }
    
    look() {
        print("=== " + me.name + " ===")
        print(me.description)
        print("")
        
        if me.hasPotion {
            print("You see a Health Potion here.")
        }
        if me.hasSword {
            print("You see an Iron Sword here.")
        }
    }
    
    takePotion() {
        if me.hasPotion {
            me.hasPotion = false
            return "You take the Health Potion."
        } else {
            return "There's no potion here."
        }
    }
    
    takeSword() {
        if me.hasSword {
            me.hasSword = false
            return "You take the Iron Sword."
        } else {
            return "There's no sword here."
        }
    }
}

// Simple Player (without complex inventory)
box SimplePlayer {
    init { name, health, hasPotion, hasSword, potionUsed }
    
    SimplePlayer(name) {
        me.name = name
        me.health = 100
        me.hasPotion = false
        me.hasSword = false
        me.potionUsed = false
    }
    
    status() {
        print("=== " + me.name + " ===")
        print("Health: " + me.health)
        
        if me.hasPotion {
            print("Inventory: Health Potion")
        }
        if me.hasSword {
            print("Inventory: Iron Sword")
        }
        if me.hasPotion == false && me.hasSword == false {
            print("Inventory: Empty")
        }
    }
    
    usePotion() {
        if me.hasPotion && me.potionUsed == false {
            me.health = 100
            me.potionUsed = true
            me.hasPotion = false
            return "You use the Health Potion and restore your health to 100!"
        } else {
            if me.potionUsed {
                return "You already used the potion."
            } else {
                return "You don't have a potion."
            }
        }
    }
    
    attack() {
        if me.hasSword {
            return "You swing your sword! *SWOOSH*"
        } else {
            return "You have no weapon to attack with."
        }
    }
}

// Initialize game (using globals to avoid function returns)
function initGame(playerName) {
    GAME_ROOM = new SimpleRoom("Entrance Hall", "A dusty room with stone walls.")
    GAME_PLAYER = new SimplePlayer(playerName)
    
    print("🎮 Welcome to Simple Adventure, " + playerName + "!")
    print("")
}

// Game commands
function look() {
    if GAME_ROOM {
        GAME_ROOM.look()
    }
}

function status() {
    if GAME_PLAYER {
        GAME_PLAYER.status()
    }
}

function take(item) {
    if item == "potion" || item == "health potion" {
        result = GAME_ROOM.takePotion()
        if result == "You take the Health Potion." {
            GAME_PLAYER.hasPotion = true
        }
        print(result)
    } else {
        if item == "sword" || item == "iron sword" {
            result = GAME_ROOM.takeSword()
            if result == "You take the Iron Sword." {
                GAME_PLAYER.hasSword = true
            }
            print(result)
        } else {
            print("I don't see that here.")
        }
    }
}

function use(item) {
    if item == "potion" || item == "health potion" {
        print(GAME_PLAYER.usePotion())
    } else {
        print("You can't use that.")
    }
}

function attack() {
    print(GAME_PLAYER.attack())
}

function hurt(damage) {
    GAME_PLAYER.health = GAME_PLAYER.health - damage
    print("Ouch! You take " + damage + " damage.")
    if GAME_PLAYER.health <= 0 {
        print("💀 You have died! Game Over.")
    }
}

function help() {
    print("=== Available Commands ===")
    print("look - Look around the room")
    print("status - Check your status")
    print("take <item> - Take an item")
    print("use <item> - Use an item")
    print("attack - Attack with your weapon")
    print("help - Show this help")
}

// Test the game
print("🎮 Simple Adventure Game - Testing...")
print("")

initGame("Hero")
print("")

print("--- Testing look command ---")
look()
print("")

print("--- Testing status command ---")
status()
print("")

print("--- Testing take commands ---")
take("potion")
take("sword")
print("")

print("--- Testing status after taking items ---")
status()
print("")

print("--- Testing hurt and heal ---")
hurt(50)
status()
print("")
use("potion")
status()
print("")

print("--- Testing attack ---")
attack()
print("")

print("✅ Simple Adventure Game test completed!")
print("")
print("This game works around the instance return bug by using global variables.")
print("All game functionality is working correctly!")