Merge pull request #21 from Rympex/patch-10

Quest.lua: Add leftovers() + gamelib: getFirstUsablePokemon() getPokemonIdWithItem()

Libs/gamelib.lua

@@ -108,5 +108,22 @@ function game.getUsablePokemonCountUnderLevel(level)
 	end
 	return count
 end
+
+function game.getFirstUsablePokemon()
+	for pokemonId=1, getTeamSize(), 1 do
+		if isPokemonUsable(pokemonId) then
+			return pokemonId
+		end
+	end
+end
+
+function game.getPokemonIdWithItem(ItemName)	
+	for pokemonId=1, getTeamSize(), 1 do
+		if getPokemonHeldItem(pokemonId) == ItemName then
+			return pokemonId
+		end
+	end
+	return 0
+end
 
 return game

Quests/Quest.lua

@@ -86,6 +86,28 @@ function Quest:isTrainingOver()
 	return false
 end
 
+function Quest:leftovers()
+	ItemName = "Leftovers"
+	local PokemonNeedLeftovers = game.getFirstUsablePokemon()
+	local PokemonWithLeftovers = game.getPokemonIdWithItem(ItemName)
+
+	if PokemonWithLeftovers > 0 then
+		if PokemonNeedLeftovers == PokemonWithLeftovers  then
+			return false -- now leftovers is on rightpokemon
+		else
+			takeItemFromPokemon(PokemonWithLeftovers)
+			return true
+		end
+	else
+		if hasItem(ItemName) then
+			giveItemToPokemon(ItemName,PokemonNeedLeftovers)
+			return true
+		else
+			return false-- don't have leftovers in bag and is not on pokemons
+		end
+	end
+end
+
 function Quest:startTraining()
 	self.training = true
 end
@@ -166,6 +188,9 @@ function Quest:path()
 	if not isTeamSortedByLevelAscending() then
 		return sortTeamByLevelAscending()
 	end
+	if self:leftovers() then
+		return true
+	end
 	local mapFunction = self:mapToFunction()
 	assert(self[mapFunction] ~= nil, self.name .. " quest has no method for map: " .. getMapName())
 	self[mapFunction](self)