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Rewrote/generalised pbPickup and moved its item arrays and chances into separate constants

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Maruno17
2022-04-28 21:29:06 +01:00
parent b7f230fcfc
commit c3af3c6f58
1 changed files with 67 additions and 53 deletions
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120
Data/Scripts/012_Overworld/002_Battle triggering/001_Overworld_BattleStarting.rb
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@@ -649,67 +649,81 @@ def pbDynamicItemList(*args)
return ret
end
# Common items to find via Pickup. Items from this list are added to the pool in
# order, starting from a point dependng on the Pokémon's level. The number of
# items added is how many probabilities are in the PICKUP_COMMON_ITEM_CHANCES
# array below.
# There must be 9 + PICKUP_COMMON_ITEM_CHANCES.length number of items in this
# array (18 by default). The 9 is actually (100 / num_rarity_levels) - 1, where
# num_rarity_levels is in def pbPickup below.
PICKUP_COMMON_ITEMS = [
:POTION, # Levels 1-10
:ANTIDOTE, # Levels 1-10, 11-20
:SUPERPOTION, # Levels 1-10, 11-20, 21-30
:GREATBALL, # Levels 1-10, 11-20, 21-30, 31-40
:REPEL, # Levels 1-10, 11-20, 21-30, 31-40, 41-50
:ESCAPEROPE, # Levels 1-10, 11-20, 21-30, 31-40, 41-50, 51-60
:FULLHEAL, # Levels 1-10, 11-20, 21-30, 31-40, 41-50, 51-60, 61-70
:HYPERPOTION, # Levels 1-10, 11-20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80
:ULTRABALL, # Levels 1-10, 11-20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80, 81-90
:REVIVE, # Levels 11-20, 21-30, 31-40, 41-50, 51-60, 61-70, 71-80, 81-90, 91-100
:RARECANDY, # Levels 21-30, 31-40, 41-50, 51-60, 61-70, 71-80, 81-90, 91-100
:SUNSTONE, # Levels 31-40, 41-50, 51-60, 61-70, 71-80, 81-90, 91-100
:MOONSTONE, # Levels 41-50, 51-60, 61-70, 71-80, 81-90, 91-100
:HEARTSCALE, # Levels 51-60, 61-70, 71-80, 81-90, 91-100
:FULLRESTORE, # Levels 61-70, 71-80, 81-90, 91-100
:MAXREVIVE, # Levels 71-80, 81-90, 91-100
:PPUP, # Levels 81-90, 91-100
:MAXELIXIR # Levels 91-100
]
# Chances to get each item added to the pool from the array above.
PICKUP_COMMON_ITEM_CHANCES = [30, 10, 10, 10, 10, 10, 10, 4, 4]
# Rare items to find via Pickup. Items from this list are added to the pool in
# order, starting from a point dependng on the Pokémon's level. The number of
# items added is how many probabilities are in the PICKUP_RARE_ITEM_CHANCES
# array below.
# There must be 9 + PICKUP_RARE_ITEM_CHANCES.length number of items in this
# array (11 by default). The 9 is actually (100 / num_rarity_levels) - 1, where
# num_rarity_levels is in def pbPickup below.
PICKUP_RARE_ITEMS = [
:HYPERPOTION, # Levels 1-10
:NUGGET, # Levels 1-10, 11-20
:KINGSROCK, # Levels 11-20, 21-30
:FULLRESTORE, # Levels 21-30, 31-40
:ETHER, # Levels 31-40, 41-50
:IRONBALL, # Levels 41-50, 51-60
:DESTINYKNOT, # Levels 51-60, 61-70
:ELIXIR, # Levels 61-70, 71-80
:DESTINYKNOT, # Levels 71-80, 81-90
:LEFTOVERS, # Levels 81-90, 91-100
:DESTINYKNOT # Levels 91-100
]
# Chances to get each item added to the pool from the array above.
PICKUP_RARE_ITEM_CHANCES = [1, 1]
# Try to gain an item after a battle if a Pokemon has the ability Pickup.
def pbPickup(pkmn)
return if pkmn.egg? || !pkmn.hasAbility?(:PICKUP)
return if pkmn.hasItem?
return unless rand(100) < 10 # 10% chance
# Common items to find (9 items from this list are added to the pool)
pickupList = pbDynamicItemList(
:POTION,
:ANTIDOTE,
:SUPERPOTION,
:GREATBALL,
:REPEL,
:ESCAPEROPE,
:FULLHEAL,
:HYPERPOTION,
:ULTRABALL,
:REVIVE,
:RARECANDY,
:SUNSTONE,
:MOONSTONE,
:HEARTSCALE,
:FULLRESTORE,
:MAXREVIVE,
:PPUP,
:MAXELIXIR
)
# Rare items to find (2 items from this list are added to the pool)
pickupListRare = pbDynamicItemList(
:HYPERPOTION,
:NUGGET,
:KINGSROCK,
:FULLRESTORE,
:ETHER,
:IRONBALL,
:DESTINYKNOT,
:ELIXIR,
:DESTINYKNOT,
:LEFTOVERS,
:DESTINYKNOT
)
return if pickupList.length < 18
return if pickupListRare.length < 11
return unless rand(100) < 10 # 10% chance for Pickup to trigger
num_rarity_levels = 10
# Ensure common and rare item lists contain defined items
common_items = pbDynamicItemList(PICKUP_COMMON_ITEMS)
rare_items = pbDynamicItemList(PICKUP_RARE_ITEMS)
return if common_items.length < num_rarity_levels - 1 + PICKUP_COMMON_ITEM_CHANCES.length
return if rare_items.length < num_rarity_levels - 1 + PICKUP_RARE_ITEM_CHANCES.length
# Determine the starting point for adding items from the above arrays into the
# pool
start_index = [([100, pkmn.level].min - 1) * num_rarity_levels / 100, 0].max
# Generate a pool of items depending on the Pokémon's level
items = []
pkmnLevel = [100, pkmn.level].min
itemStartIndex = (pkmnLevel - 1) / 10
itemStartIndex = 0 if itemStartIndex < 0
9.times do |i|
items.push(pickupList[itemStartIndex + i])
end
2.times do |i|
items.push(pickupListRare[itemStartIndex + i])
end
# Probabilities of choosing each item in turn from the pool
chances = [30, 10, 10, 10, 10, 10, 10, 4, 4, 1, 1] # Needs to be 11 numbers
chanceSum = 0
chances.each { |c| chanceSum += c }
PICKUP_COMMON_ITEM_CHANCES.length.times { |i| items.push(common_items[start_index + i]) }
PICKUP_RARE_ITEM_CHANCES.length.times { |i| items.push(rare_items[start_index + i]) }
# Randomly choose an item from the pool to give to the Pokémon
rnd = rand(chanceSum)
all_chances = PICKUP_COMMON_ITEM_CHANCES + PICKUP_RARE_ITEM_CHANCES
rnd = rand(all_chances.sum)
cumul = 0
chances.each_with_index do |c, i|
all_chances.each_with_index do |c, i|
cumul += c
next if rnd >= cumul
pkmn.item = items[i]