package PlayerData
import UnitData
import StatHandler
import initlater Bag
import HeroType
import TalentList
import initlater PQuest
import QuestProvingYourWorth

public function xGetPlayerHero(int playerId) returns unit
	if playerData[playerId] == null
		return null
	return playerData[playerId].hero

public function xGetPlayerData(int playerId) returns PlayerData
	return playerData[playerId]

PlayerData array playerData

function createHero(player p, HeroType heroType, vec2 pos) returns unit
	unit hero = createUnit(p, heroType.getRaw(), pos, angle(0.))
	switch heroType
		case WARRIOR
			hero..addAbility(BOOK_TALENT_WARRIOR)
		case PRIEST
			hero..addAbility(BOOK_TALENT_PRIEST)
		case RANGER
			hero..addAbility(BOOK_TALENT_RANGER)
		case DRUID
			hero..addAbility(BOOK_TALENT_DRUID)
	SetCameraPositionForPlayer(p, pos.x, pos.y)
	SelectUnitForPlayerSingle(hero, p)
	return hero

/** Represents the players data and his hero.
 *  Simply create a new object of this class to create a new player/hero.
 *  Destroy the object to remove the hero and reset the player data.
 *  Creating a new object will automatically remove the old hero and reset the data. */
public class PlayerData
	private int playerId
	protected unit hero
	// learn points:
	private int learnPointsStats
	private int learnPointsTalents
	// learned stats:
	private StatList learnedStats
	private int learnedStr
	private int learnedAgi
	private int learnedInt
	
	construct(int playerId, HeroType heroType, vec2 heroSpawnPos)
		if playerData[playerId] != null
			destroy playerData[playerId]
		playerData[playerId] = this // must be first, for xIsHero(..) check
		this.playerId = playerId
		this.hero = createHero(Player(playerId), heroType, heroSpawnPos)
		new UnitData(hero)
		// Create a bag:
		playerCreateBag(playerId)
		// Set first quest discoverable:
		pqProveWorth.setDiscoverable(playerId, udg_npc_bryce)
		// learn points:
		learnPointsStats = 0
		learnPointsTalents = 0
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_USED, learnPointsStats)
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_CAP, learnPointsTalents)
		// learned attributes:
		learnedStats = new StatList()
		learnedStr = 0
		learnedAgi = 0
		learnedInt = 0
		hero.xGetUnitData().unitStatBuffer.apply(learnedStats)
		Player(playerId).setState(PLAYER_STATE_RESOURCE_GOLD, 0)
	
	function getLearnPointsStats() returns int
		return learnPointsStats
	
	function setLearnPointsStats(int newValue)
		learnPointsStats = newValue
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_USED, learnPointsStats)
	
	function incLearnPointsStats(int add)
		learnPointsStats += add
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_USED, learnPointsStats)
		
	function getLearnPointsTalents() returns int
		return learnPointsTalents
	
	function setLearnPointsTalents(int newValue)
		learnPointsTalents = newValue
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_CAP, learnPointsTalents)
		
	function incLearnPointsTalents(int add)
		learnPointsTalents += add
		players[playerId].setState(PLAYER_STATE_RESOURCE_FOOD_CAP, learnPointsTalents)
	
	function getLearnedAttributeStr() returns int
		return learnedStr
	
	function getLearnedAttributeAgi() returns int
		return learnedAgi
	
	function getLearnedAttributeInt() returns int
		return learnedInt
	
	function setLearnedAttributes(int str, int agi, int inte)
		learnedStr = str
		learnedAgi = agi
		learnedInt = inte
		hero.xGetUnitData().unitStatBuffer.remove(learnedStats)
		destroy learnedStats
		learnedStats = new StatList()
		learnedStats.add(Stat.STRE, learnedStr)
		learnedStats.add(Stat.AGIL, learnedAgi)
		learnedStats.add(Stat.INTE, learnedInt)
		learnedStats.add(Stat.STRW, learnedStr)
		learnedStats.add(Stat.AGIW, learnedAgi)
		learnedStats.add(Stat.INTW, learnedInt)
		hero.xGetUnitData().unitStatBuffer.apply(learnedStats)
	
	function incLearnedAttributes(int str, int agi, int inte)
		learnedStr += str
		learnedAgi += agi
		learnedInt += inte
		hero.xGetUnitData().unitStatBuffer.remove(learnedStats)
		destroy learnedStats
		learnedStats = new StatList()
		learnedStats.add(Stat.STRE, learnedStr)
		learnedStats.add(Stat.AGIL, learnedAgi)
		learnedStats.add(Stat.INTE, learnedInt)
		learnedStats.add(Stat.STRW, learnedStr)
		learnedStats.add(Stat.AGIW, learnedAgi)
		learnedStats.add(Stat.INTW, learnedInt)
		hero.xGetUnitData().unitStatBuffer.apply(learnedStats)
		
	ondestroy
		destroy learnedStats
		destroy hero.xGetUnitData()
		hero.remove()
		playerRemoveBag(playerId)
		PQuest.resetAllQuests(playerId)
		playerData[playerId] = null