// when item is used on a creature // run it ONLY on legal actions
public static ActionResult ResolveUse(Card item, CreatureOnBoard target)
{
CreatureOnBoard targetAfter = new CreatureOnBoard(target);
if (item.type == Card.Type.ITEM_GREEN) // add keywords
{
targetAfter.keywords.hasCharge = target.keywords.hasCharge || item.keywords.hasCharge;
if (item.keywords.hasCharge)
{
targetAfter.canAttack = !targetAfter.hasAttacked; // No Swift Strike hack
}
targetAfter.keywords.hasBreakthrough = target.keywords.hasBreakthrough || item.keywords.hasBreakthrough;
targetAfter.keywords.hasDrain = target.keywords.hasDrain || item.keywords.hasDrain;
targetAfter.keywords.hasGuard = target.keywords.hasGuard || item.keywords.hasGuard;
targetAfter.keywords.hasLethal = target.keywords.hasLethal || item.keywords.hasLethal;
//targetAfter.keywords.hasRegenerate = target.keywords.hasRegenerate || item.keywords.hasRegenerate;
targetAfter.keywords.hasWard = target.keywords.hasWard || item.keywords.hasWard;
}
else // Assumming ITEM_BLUE or ITEM_RED - remove keywords
{
targetAfter.keywords.hasCharge = target.keywords.hasCharge && !item.keywords.hasCharge;
targetAfter.keywords.hasBreakthrough = target.keywords.hasBreakthrough && !item.keywords.hasBreakthrough;
targetAfter.keywords.hasDrain = target.keywords.hasDrain && !item.keywords.hasDrain;
targetAfter.keywords.hasGuard = target.keywords.hasGuard && !item.keywords.hasGuard;
targetAfter.keywords.hasLethal = target.keywords.hasLethal && !item.keywords.hasLethal;
//targetAfter.keywords.hasRegenerate = target.keywords.hasRegenerate && !item.keywords.hasRegenerate;
targetAfter.keywords.hasWard = target.keywords.hasWard && !item.keywords.hasWard;
}
targetAfter.attack = Math.Max(0, target.attack + item.attack);
if (targetAfter.keywords.hasWard && item.defense < 0)
{
targetAfter.keywords.hasWard = false;
}
else
{
targetAfter.defense += item.defense;
}
if (targetAfter.defense <= 0)
{
targetAfter = null;
}
int itemgiverHealthChange = item.myHealthChange;
int targetHealthChange = item.oppHealthChange;
ActionResult result = new ActionResult(new CreatureOnBoard(item), targetAfter == null ? target : targetAfter, false, targetAfter == null, itemgiverHealthChange, targetHealthChange);
result.defenderAttackChange = item.attack;
result.defenderDefenseChange = item.defense;
return(result);
}
public CreatureOnBoard(CreatureOnBoard creature)
{
this.id = creature.id;
this.baseId = creature.baseId;
this.cost = creature.cost;
this.attack = creature.attack;
this.defense = creature.defense;
this.keywords = new Keywords(creature.keywords);
this.lastTurnDefense = creature.lastTurnDefense;
baseCard = creature.baseCard;
this.canAttack = creature.canAttack;
this.hasAttacked = creature.hasAttacked;
}
public string toTooltipText(CreatureOnBoard creatureOnBoard)
{
StringBuilder sb = new StringBuilder();
sb.Append(this.name + " (#" + baseId + ")").Append("\n\n");
if (id >= 0)
{
sb.Append("instanceId: ").Append(this.id).Append("\n");
}
sb.Append("cost: ").Append(this.cost).Append("\n");
sb.Append("\n");
sb.Append(toTooltipInnerText(creatureOnBoard).Replace("\\n", "\n"));
return(sb.ToString());
}
// when creature attacks player // run it ONLY on legal actions
public static ActionResult ResolveAttack(CreatureOnBoard attacker)
{
if (!attacker.canAttack)
{
return(new ActionResult(false));
}
CreatureOnBoard attackerAfter = new CreatureOnBoard(attacker);
attackerAfter.canAttack = false;
attackerAfter.hasAttacked = true;
int healthGain = attacker.keywords.hasDrain ? attacker.attack : 0;
int healthTaken = -attacker.attack;
ActionResult result = new ActionResult(attackerAfter, null, false, false, healthGain, healthTaken);
result.defenderDefenseChange = healthTaken;
return(result);
}
// when creature attacks creatures // run it ONLY on legal actions
public static ActionResult ResolveAttack(CreatureOnBoard attacker, CreatureOnBoard defender)
{
if (!attacker.canAttack)
{
return(new ActionResult(false));
}
CreatureOnBoard attackerAfter = new CreatureOnBoard(attacker);
CreatureOnBoard defenderAfter = new CreatureOnBoard(defender);
attackerAfter.canAttack = false;
attackerAfter.hasAttacked = true;
if (defender.keywords.hasWard)
{
defenderAfter.keywords.hasWard = attacker.attack == 0;
}
if (attacker.keywords.hasWard)
{
attackerAfter.keywords.hasWard = defender.attack == 0;
}
int damageGiven = defender.keywords.hasWard ? 0 : attacker.attack;
int damageTaken = attacker.keywords.hasWard ? 0 : defender.attack;
int healthGain = 0;
int healthTaken = 0;
// attacking
if (damageGiven >= defender.defense)
{
defenderAfter = null;
}
if (attacker.keywords.hasBreakthrough && defenderAfter == null)
{
healthTaken = defender.defense - damageGiven;
}
if (attacker.keywords.hasLethal && damageGiven > 0)
{
defenderAfter = null;
}
if (attacker.keywords.hasDrain && damageGiven > 0)
{
healthGain = attacker.attack;
}
if (defenderAfter != null)
{
defenderAfter.defense -= damageGiven;
}
// defending
if (damageTaken >= attacker.defense)
{
attackerAfter = null;
}
if (defender.keywords.hasLethal && damageTaken > 0)
{
attackerAfter = null;
}
if (attackerAfter != null)
{
attackerAfter.defense -= damageTaken;
}
ActionResult result = new ActionResult(attackerAfter == null ? attacker : attackerAfter, defenderAfter == null ? defender : defenderAfter, attackerAfter == null, defenderAfter == null, healthGain, healthTaken);
result.attackerDefenseChange = -damageTaken;
result.defenderDefenseChange = -damageGiven;
return(result);
}
public void AdvanceState(Action action) // ASSUMING THE ACTION IS LEGAL !
{
if (action.type == Action.Type.SUMMON) // SUMMON [id]
{
Card c = cardIdMap[action.arg1];
players[currentPlayer].hand.Remove(c);
players[currentPlayer].currentMana -= c.cost;
CreatureOnBoard creature = new CreatureOnBoard(c);
players[currentPlayer].board.Add(creature);
players[currentPlayer].ModifyHealth(c.myHealthChange);
players[1 - currentPlayer].ModifyHealth(c.oppHealthChange);
players[currentPlayer].nextTurnDraw += c.cardDraw;
action.result = new ActionResult(creature, null, false, false, c.myHealthChange, c.oppHealthChange);
}
else if (action.type == Action.Type.ATTACK) // ATTACK [id1] [id2]
{
int indexatt = -1;
for (int i = 0; i < players[currentPlayer].board.Count; i++)
{
if (players[currentPlayer].board[i].id == action.arg1)
{
indexatt = i;
}
}
CreatureOnBoard att = players[currentPlayer].board[indexatt];
int indexdef = -1;
CreatureOnBoard def;
ActionResult result = null;
if (action.arg2 == -1) // attacking player
{
result = ResolveAttack(att);
}
else
{
for (int i = 0; i < players[1 - currentPlayer].board.Count; i++)
{
if (players[1 - currentPlayer].board[i].id == action.arg2)
{
indexdef = i;
}
}
def = players[1 - currentPlayer].board[indexdef];
result = ResolveAttack(att, def);
if (result.defenderDied)
{
players[1 - currentPlayer].removeFromBoard(indexdef);
}
else
{
players[1 - currentPlayer].board[indexdef] = result.defender;
}
}
if (result.attackerDied)
{
players[currentPlayer].removeFromBoard(indexatt);
}
else
{
players[currentPlayer].board[indexatt] = result.attacker;
}
players[currentPlayer].ModifyHealth(result.attackerHealthChange);
players[1 - currentPlayer].ModifyHealth(result.defenderHealthChange);
action.result = result;
}
else if (action.type == Action.Type.USE) // USE [id1] [id2]
{
Card item = cardIdMap[action.arg1];
players[currentPlayer].hand.Remove(item);
players[currentPlayer].currentMana -= item.cost;
if (item.type == Card.Type.ITEM_GREEN) // here we assume that green cards never remove friendly creatures!
{
int indextarg = -1;
for (int i = 0; i < players[currentPlayer].board.Count; i++)
{
if (players[currentPlayer].board[i].id == action.arg2)
{
indextarg = i;
}
}
CreatureOnBoard targ = players[currentPlayer].board[indextarg];
ActionResult result = ResolveUse(item, targ);
players[currentPlayer].board[indextarg] = result.defender;
players[currentPlayer].ModifyHealth(result.attackerHealthChange);
players[1 - currentPlayer].ModifyHealth(result.defenderHealthChange);
players[currentPlayer].nextTurnDraw += item.cardDraw;
action.result = result;
}
else // red and blue cards
{
int indextarg = -1;
ActionResult result = null;
if (action.arg2 == -1) // using on player
{
result = ResolveUse(item);
}
else // using on creature
{
for (int i = 0; i < players[1 - currentPlayer].board.Count; i++)
{
if (players[1 - currentPlayer].board[i].id == action.arg2)
{
indextarg = i;
}
}
CreatureOnBoard targ = players[1 - currentPlayer].board[indextarg];
result = ResolveUse(item, targ);
if (result.defenderDied)
{
players[1 - currentPlayer].removeFromBoard(indextarg);
}
else
{
players[1 - currentPlayer].board[indextarg] = result.defender;
}
}
players[currentPlayer].ModifyHealth(result.attackerHealthChange);
players[1 - currentPlayer].ModifyHealth(result.defenderHealthChange);
players[currentPlayer].nextTurnDraw += item.cardDraw;
action.result = result;
}
}
players[currentPlayer].performedActions.Add(action);
CheckWinCondition();
}
private string toTooltipInnerText(CreatureOnBoard creatureOnBoard)
{
StringBuilder sb = new StringBuilder();
if (type == Type.CREATURE)
{
Keywords keywords;
if (creatureOnBoard != null)
{
keywords = creatureOnBoard.keywords;
int aDiff = creatureOnBoard.attack - attack;
int dDiff = creatureOnBoard.defense - defense;
if (aDiff != 0 || dDiff != 0)
{
sb.Append(' ');
}
sb.Append(attack).Append(" / ").Append(defense).Append(" Creature");
if (aDiff != 0 || dDiff != 0)
{
sb.Append("\n");
if (aDiff > 0)
{
sb.Append("+");
}
else if (aDiff == 0)
{
sb.Append(" ");
}
sb.Append(aDiff == 0 ? " " : aDiff.ToString()).Append(" ");
if (dDiff > 0)
{
sb.Append("+");
}
else if (dDiff == 0)
{
sb.Append(" ");
}
sb.Append(dDiff == 0 ? " " : dDiff.ToString()).Append(" ");
}
}
else
{
keywords = this.keywords;
sb.Append(attack).Append(" / ").Append(defense).Append(" Creature");
}
List <string> keywordsList = keywords.getListOfKeywords();
if (keywordsList.Count != 0)
{
sb.Append("\\n").Append(string.Join(", ", keywordsList));
}
return(sb.ToString());
}
if (type == Type.ITEM_GREEN)
{
sb.Append("Green Item\\n");
}
if (type == Type.ITEM_RED)
{
sb.Append("Red Item\\n");
}
if (type == Type.ITEM_BLUE)
{
sb.Append("Blue Item\\n");
}
return(sb.ToString());
}