# Use timers to spawn enemies and items.

# This spawns two aggressive munchkins.
def spawnMunchkins():
    munchkin1 = game.spawnXY("munchkin", 2, 12)
    munchkin2 = game.spawnXY("munchkin", 2, 56)
    munchkin1.behavior = "AttacksNearest"
    munchkin2.behavior = "AttacksNearest"

# This spawns two aggressive throwers.
def spawnThrowers():
    thrower1 = game.spawnXY("thrower", 2, 16)
    thrower1.behavior = "AttacksNearest"
    thrower2 = game.spawnXY("thrower", 2, 52)
    thrower2.behavior = "AttacksNearest"

# This spawns a health potion near the village.
def spawnPotion():
    game.spawnXY("potion-large", 46, 34)

# Survive 30 seconds.
game.addSurviveGoal(20)

# The inital values of timers define the first appearance.
game.munchkinSpawnTime = 0
game.throwerSpawnTime = 0
game.potionSpawnTime = 6
# This is used for UI.
game.nextPotionIn = 0

ui.track(game, "time")
# Lets show how long until the next potion.
ui.track(game, "nextPotionIn")

player = game.spawnPlayerXY("guardian", 40, 34)
player.maxSpeed = 15

# This checks and updates timers.
def updateTimers():
    # If game time is greater than the munchkinSpawnTime
    if game.time > game.munchkinSpawnTime:
        # Update the timer and spawn the munchkins.
        game.munchkinSpawnTime = game.munchkinSpawnTime + 6
        spawnMunchkins()
    # If game time is greater than potionSpawnTime
    if game.time > game.potionSpawnTime:
        player.say("The potion is here!")
        # Increase game.potionSpawnTime by 6:
        game.potionSpawnTime = game.potionSpawnTime + 6
        # Call the spawnPotion function:
        spawnPotion()
    # If game time is greater than throwerSpawnTime:
    if game.time > game.throwerSpawnTime:
        
        # Increase game.throwerSpawnTime by 9:
        game.throwerSpawnTime=game.throwerSpawnTime+9
        # Call the spawnThrowers function:
        spawnThrowers()
    # Update the UI timer until the next potion
    game.nextPotionIn = game.potionSpawnTime - game.time
    
while True:
    updateTimers()