public void PrintMoveMap(Movemap movemap, Node.TileGameStatus characterFraction)
{
foreach (var tilePosition in movemap.MoveCoords)
{
Movemap.SetTile(tilePosition, MoveTile);
}
foreach (var tilePosition in movemap.MeleeCoords)
{
if (GetNode(tilePosition).GameStatus == characterFraction)
{
Movemap.SetTile(tilePosition, AllyTile);
}
else
{
Movemap.SetTile(tilePosition, EnemyTile);
}
}
foreach (var tilePosition in movemap.RangeCoords)
{
if (GetNode(tilePosition).GameStatus == characterFraction)
{
Movemap.SetTile(tilePosition, AllyTile);
}
else
{
Movemap.SetTile(tilePosition, EnemyTile);
}
}
}
public void DefineAvailableMeleeTargets(Movemap movemap, Character currentCharacter, List <Character> characterList, List <Node.TileGameStatus> targetFractions, int attackDistance)
{
foreach (var character in characterList)
{
if (character.Properties.CurrentHealth <= 0 ||
character == currentCharacter ||
!targetFractions.Contains(Node.GetTileStatusFromCharacter(character)))
{
continue;
}
Vector3Int offsetCoords = character.Coords;
//check all directions
for (int i = 0; i < 4; ++i)
{
offsetCoords = character.Coords + attackDistance * offsets[i];
//if tile belongs to movemap and empty than character can attack target from it
if (movemap.MoveCoords.IndexOf(offsetCoords) != -1)
{
movemap.MeleeCoords.Add(character.Coords);
break;
}
}
}
}
public Movemap Copy()
{
Movemap newMovemap = new Movemap();
newMovemap.MoveCoords.AddRange(MoveCoords);
newMovemap.MeleeCoords.AddRange(MeleeCoords);
newMovemap.RangeCoords.AddRange(RangeCoords);
return(newMovemap);
}
public void PrintCharacterMoveMap(Character character, List <Character> characterList, int attackDistance)
{
Node.TileGameStatus fraction;
fraction = Node.GetTileStatusFromCharacter(character);
List <Node.TileGameStatus> fractionList = new List <Node.TileGameStatus>();
if (fraction == Node.TileGameStatus.Ally)
{
fractionList.Add(Node.TileGameStatus.Enemy);
}
else
{
fractionList.Add(Node.TileGameStatus.Ally);
}
_movemap = BuildMovemap(fraction, character.Properties.Speed, character.Coords);
DefineAvailableMeleeTargets(_movemap, character, characterList, fractionList, attackDistance);
PrintMoveMap(_movemap, fraction);
}
public List <Vector3Int> DefinePositionsToAttackTarget(Movemap movemap, Character target, int attackDistance)
{
Vector3Int offsetCoords = target.Coords;
List <Vector3Int> positions = new List <Vector3Int>();
//check all directions
for (int i = 0; i < 4; ++i)
{
offsetCoords = target.Coords + attackDistance * offsets[i];
//if tile belongs to movemap and empty than character can attack from it
if (movemap.MoveCoords.IndexOf(offsetCoords) != -1)
{
positions.Add(offsetCoords);
}
}
return(positions);
}
/*
* Movemap section
*/
public Movemap BuildMovemap(Node.TileGameStatus fraction, int moveDistance, Vector3Int position)
{
Movemap map = new Movemap();
List <Node> nodesToProcess = new List <Node>();
Node currentNode = _graph.GetNode(position);
if (currentNode.GameStatus == Node.TileGameStatus.Block)
{
return(map);
}
currentNode.ProcessValue = moveDistance;
currentNode.ProcessStatus = Node.NodeProcessStatus.InOpenList;
nodesToProcess.Add(currentNode);
map.MoveCoords.Add(currentNode.Coords);
while (nodesToProcess.Count != 0)
{
currentNode = nodesToProcess[0];
foreach (var connection in currentNode.Connections)
{
Node endNode = connection.EndNode;
if ((endNode.ProcessStatus == Node.NodeProcessStatus.NotVisited ||
endNode.ProcessValue < currentNode.ProcessValue - 1) &&
endNode.GameStatus == Node.TileGameStatus.Empty)
{
//first entry in open list and not taken by characters
if (endNode.ProcessStatus == Node.NodeProcessStatus.NotVisited)
{
map.MoveCoords.Add(endNode.Coords);
}
endNode.ProcessValue = currentNode.ProcessValue - 1;
//if node has been already waiting processing in open list then change order
if (endNode.ProcessStatus == Node.NodeProcessStatus.InOpenList)
{
nodesToProcess.Remove(endNode);
}
if (endNode.ProcessValue > 0)
{
int indexToInsert = nodesToProcess.FindLastIndex(delegate(Node node)
{
return(node.ProcessValue >= endNode.ProcessValue);
});
nodesToProcess.Insert(indexToInsert, endNode);
endNode.ProcessStatus = Node.NodeProcessStatus.InOpenList;
}
else
{
endNode.ProcessStatus = Node.NodeProcessStatus.InClosedList;
}
}
}
nodesToProcess.Remove(currentNode);
currentNode.ProcessStatus = Node.NodeProcessStatus.InClosedList;
}
_graph.RestoreProcessStatus();
return(map);
}
public void SetMovemap(Movemap movemap)
{
_movemap = movemap;
}
//foreach possible decision pair it with target given by context
//this is bad solution, because to create new qualifier we need to upgrade this method
public void MakeDecisionsList(ContextBase context)
{
if (PossibleDecisions == null)
{
PossibleDecisions = new List <Decision>();
}
PossibleDecisions.Clear();
for (int i = 0; i < Qualifiers.Count; ++i)
{
if (Qualifiers[i].Type == UtilityAISystem.Qualifiers.MeleeAttack)
{
for (int j = 0; j < context.AvailableMeleeTargets.Count; ++j)
{
Character target = GameController.Instance.FindCharacter(context.AvailableMeleeTargets[j]);
//we need define from that side character can attack his target
List <Vector3Int> possibleTilesToAttack = GridSystem.Instance.GetNearMovemapTilesList(target.Coords);
if (GameController.Instance.IsCharactersStayNear(context.Provider.GetControlledCharacter(), target))
{
possibleTilesToAttack.Add(context.Provider.GetControlledCharacter().Coords);
}
foreach (var coords in possibleTilesToAttack)
{
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = target;
decision.Context.Data.Add("AttackTile", coords);
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
}
}
else if (Qualifiers[i].Type == UtilityAISystem.Qualifiers.Move)
{
Character currentCharacter = context.Provider.GetControlledCharacter();
Movemap movemap = GridSystem.Instance.GetCurrentMovemap();
for (int j = 0; j < movemap.MoveCoords.Count; ++j)
{
if (movemap.MoveCoords[j] == currentCharacter.Coords)
{
continue;
}
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = movemap.MoveCoords[j];
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
}
else if (Qualifiers[i].Type == UtilityAISystem.Qualifiers.RangedAttack)
{
for (int j = 0; j < context.AvailableRangedTargets.Count; ++j)
{
Character target = GameController.Instance.FindCharacter(context.AvailableRangedTargets[j]);
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = target;
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
}
else if (Qualifiers[i].Type == UtilityAISystem.Qualifiers.Skill)
{
Character user = context.Provider.GetControlledCharacter();
Skill skill = user.Skills[Qualifiers[i].SkillNo];
if (skill.CurrentCooldown > 0 || skill.CurrentCount == 0)
{
continue;
}
if (skill.TypeTarget == Skill.TargetType.Self)
{
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = user;
decision.Context.Data.Add("SkillNo", Qualifiers[i].SkillNo);
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
else if (skill.TypeUse == Skill.UseType.Melee)
{
//define list of target fractions
List <string> fractionList = new List <string>();
if (skill.FractionTarget == Skill.TargetFraction.Enemy)
{
fractionList.Add(user.GetOppositeFraction());
}
else if (skill.FractionTarget == Skill.TargetFraction.Ally)
{
fractionList.Add(user.tag);
}
else
{
fractionList.Add(user.GetOppositeFraction());
fractionList.Add(user.tag);
}
//define all data
Movemap skillMovemap = new Movemap();
skillMovemap.MoveCoords.AddRange(GridSystem.Instance.GetCurrentMovemap().MoveCoords);
//define all target that character can reach
GridSystem.Instance.DefineAvailableMeleeTargets(skillMovemap, user, GameController.Instance.CharacterList, GridSystem.ConvertFractionsFromStringToNode(fractionList), skill.Distance);
//define all positions to attack for all targets
List <List <Vector3Int> > possiblePositions = new List <List <Vector3Int> >();
for (int j = 0; j < skillMovemap.MeleeCoords.Count; ++j)
{
Character targetCharacter = GridSystem.Instance.GetCharacterFromCoords(skillMovemap.MeleeCoords[j]);
//get possible positions to attack
possiblePositions.Add(GridSystem.Instance.DefinePositionsToAttackTarget(skillMovemap, targetCharacter, skill.Distance));
//additional special checks
skill.AdditionalChecks(targetCharacter, possiblePositions[j]);
//if there no possible positions to attack than delete this target from list
if (possiblePositions[j].Count == 0)
{
skillMovemap.MeleeCoords.RemoveAt(j);
possiblePositions.RemoveAt(j);
--j;
}
}
//create decision to all pairs target-possible position
for (int j = 0; j < skillMovemap.MeleeCoords.Count; ++j)
{
foreach (var coords in possiblePositions[j])
{
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = GridSystem.Instance.GetCharacterFromCoords(skillMovemap.MeleeCoords[j]);
decision.Context.Data.Add("AttackTile", coords);
decision.Context.Data.Add("SkillNo", Qualifiers[i].SkillNo);
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
}
}
else if (skill.TypeUse == Skill.UseType.Randged)
{
//define list of target fractions
List <string> fractionList = new List <string>();
if (skill.FractionTarget == Skill.TargetFraction.Enemy)
{
fractionList.Add(user.GetOppositeFraction());
}
else if (skill.FractionTarget == Skill.TargetFraction.Ally)
{
fractionList.Add(user.tag);
}
else
{
fractionList.Add(user.GetOppositeFraction());
fractionList.Add(user.tag);
}
Movemap skillMovemap = new Movemap();
bool isThereEnemyNearby = GameController.Instance.IsThereEnemyNearby(user);
if ((isThereEnemyNearby && skill.UseNearEnemy) ||
(!isThereEnemyNearby && user.Properties.Class != CharacterClass.Archer))
{
foreach (var fraction in fractionList)
{
skillMovemap.RangeCoords.AddRange(GameController.Instance.DefineAvailableRangedTargets(user, fraction));
}
}
else if (!isThereEnemyNearby && user.Properties.Class == CharacterClass.Archer) //this can reduce amount of raycasts
{
skillMovemap.RangeCoords.AddRange(GridSystem.Instance.GetCurrentMovemap().RangeCoords);
if (fractionList.Contains(user.tag))
{
skillMovemap.RangeCoords.AddRange(GameController.Instance.DefineAvailableRangedTargets(user, user.tag));
}
}
foreach (var targetCoords in skillMovemap.RangeCoords)
{
Decision decision = new Decision();
decision.Context = context.Copy();
decision.Context.Target = GridSystem.Instance.GetCharacterFromCoords(targetCoords);
decision.Context.Data.Add("SkillNo", Qualifiers[i].SkillNo);
decision.QualifierRef = Qualifiers[i];
PossibleDecisions.Add(decision);
}
}
}
}
}
