public void OnLeftClick(IMouseTargetable target, Vector3 exactClickPosition)
{
if (target is IDamageable)
{
var targetObject = target as IDamageable;
if (attack.CanAttack(targetObject))
{
Networking.instance.SendCommandToStartAttack(this, targetObject);
statistics.numberOfAttacks--;
}
}
if (target is Unit)
{
var targetUnit = target as Unit;
if (targetUnit == this)
{
targetUnit.GetMyOwner().DeselectUnit();
}
else if (targetUnit.GetMyOwner().team == owner.team)
{
targetUnit.GetMyOwner().SelectUnit(targetUnit);
}
}
else if (target is Tile)
{
MultiTile destination = (target as Tile).PositionRelatedToMouse(currentPosition.size, exactClickPosition);
if (CanMoveTo(destination))
{
Networking.instance.SendCommandToMove(this, destination);
}
}
}
public override IEnumerator MoveTo(MultiTile destination)
{
PlayMovementAnimation();
//this is what can be called retarded movement, but i cannot into realistic movement as much as Poland cannot into space ;<\
// it flies up, then forwards, then down, in straight lines. I know it is bad!
//turns in one frame currently
TurnTowards(destination.center);
//while not up enough, rise
while (myUnit.transform.position.y < flyHeight)
{
FlyUp();
yield return(null);
}
//once we have broke out of the first loop, we will not get back to it (we use yield return, not yield break)
//while not above the target, fly towards it
while (!IsAbove(destination.center))
{
FlyForward();
yield return(null);
}
while (myUnit.transform.position.y > 0)
{
Land();
yield return(null);
}
StopMovementAnimation();
//HERE we need to pathfind, actually, to get distance etc. to know how many points we lost - I THINK. Or maybe fliers cannot move more that once per turn xD?
myUnit.statistics.movementPoints = 0;
myUnit.OnMove(myUnit.currentPosition, destination);
destination.SetMyObjectTo(myUnit);
PlayerInput.instance.isInputBlocked = false;
}
void SpawnObstacle()
{
Tile targetTile = target as Tile;
Obstacle obstacle = Instantiate(obstaclePrefab, targetTile.transform.position, obstaclePrefab.transform.rotation).GetComponent <Obstacle>();
obstacle.OnSpawn(MultiTile.Create(targetTile, obstacle.currentPosition.size));
}
public override IEnumerator MoveTo(MultiTile newPosition)
{
finalPosition = newPosition;
Queue <MultiTile> path = Pathfinder.instance.GetPathFromTo(myUnit, newPosition);
if (myUnit.IsExittingCombat(newPosition))
{
myUnit.ExitCombat();
int health = myUnit.statistics.healthPoints;
foreach (Tile neighbour in myUnit.currentPosition.closeNeighbours)
{
if (myUnit.IsAlive() && neighbour.GetMyObject <Unit>() != null && myUnit.IsEnemyOf(neighbour.GetMyObject <Unit>()))
{
int damage = DamageCalculator.CalculateDamage(neighbour.GetMyObject <Unit>(), myUnit, 1.5f);
neighbour.GetMyObject <Unit>().Backstab(myUnit, damage);
health -= damage;
}
}
if (health > 0)
{
//THe attacks will not kill us, cause calculated :P
}
else
{
//rip, abort.
yield break;
}
}
BattlescapeGraphics.ColouringTool.UncolourAllTiles();
PlayMovementAnimation();
int tileCount = path.Count;
for (int i = 0; i < tileCount; ++i)
{
MultiTile temporaryGoal = path.Dequeue();
myUnit.OnMove(myUnit.currentPosition, temporaryGoal);
myUnit.TryToSetMyPositionTo(temporaryGoal);
//I am aware, that for now we are still just turning into a direction in one frame. If we ever want it any other way, it needs a bit of work to set it otherwise so im not doing it now :D.
//if we want to slowly turn, we need to ask if we already turned, and if not we turn and if yes we move here.
TurnTowards(temporaryGoal.center);
while (Vector3.Distance(myUnit.transform.position, temporaryGoal.center) > 0.0001f)
{
myUnit.transform.position = Vector3.MoveTowards(myUnit.transform.position, temporaryGoal.center, visualSpeed * Time.deltaTime);
yield return(null);
}
temporaryGoal.SetMyObjectTo(myUnit);
}
StopMovementAnimation();
PlayerInput.instance.isInputBlocked = false;
if (newPosition.IsProtectedByEnemyOf(myUnit))
{
myUnit.statistics.movementPoints = 0;
}
else
{
myUnit.statistics.movementPoints -= tileCount - 1;
}
BattlescapeGraphics.ColouringTool.ColourLegalTilesFor(myUnit);
}
// this class is supposed to make an army "randomly" position itself in the begining of a fight. I want it also to be an option for PLAYER's army - so that a "casual" player, who does not want to
// have to think about it - can also click it and not think about positioning army before the battle.
public void RepositionUnits()
{
foreach (Unit unit in GameRound.instance.currentPlayer.playerUnits)
{
MultiTile newPosition = ChooseThePosition(unit.currentPosition.size);
DropZone.instance.SendCommandToSetUnitPosition(unit, newPosition);
}
}
bool HasExtraSpace(MultiTile position)
{
foreach (Tile neighbour in position.closeNeighbours)
{
if (neighbour.IsEmpty() == false)
{
return(false);
}
}
return(true);
}
public bool CanMoveTo(MultiTile destination)
{
return
(destination != null &&
myUnit.GetMyOwner().IsCurrentLocalPlayer() &&
myUnit.GetMyOwner() == GameRound.instance.currentPlayer &&
GameRound.instance.currentPhase == TurnPhases.Movement &&
myUnit.CanStillMove() &&
Pathfinder.instance.IsLegalTileForUnit(destination, myUnit) &&
PlayerInput.instance.isInputBlocked == false);
}
void SetDistancesToMinus(MultiTile start)
{
distances = new int[Global.instance.currentMap.mapWidth - start.size.width + 1, Global.instance.currentMap.mapHeight - start.size.height + 1];
for (int i = 0; i < Global.instance.currentMap.mapWidth - start.size.width + 1; i++)
{
for (int j = 0; j < Global.instance.currentMap.mapHeight - start.size.height + 1; j++)
{
distances[i, j] = -1;
}
}
}
public static void SetNewPosition(int index, int endPosX, int endPosZ)
{
Vector3 newPos = Global.instance.currentMap.board[endPosX, endPosZ].transform.position;
Unit unit = UnitFactory.GetUnitByIndex(index);
Tile tile = Global.instance.currentMap.board[endPosX, endPosZ];
unit.TryToSetMyPositionAndMoveTo(MultiTile.Create(tile, unit.currentPosition.size));
unit.FaceMiddleOfMap();
}
//Played BEFORE the first step in the whole movement. Check for ExitCombat here cause it only makes sense here.
//Returns true if movement is exiting combat
public bool IsExittingCombat(MultiTile newPosition)
{
if (newPosition.IsProtectedByEnemyOf(this))
{
return(false);
}
if (currentPosition.IsProtectedByEnemyOf(this))
{
return(true);
}
return(false);
}
void PlaceObject(GameObject objectToPlace, MultiTile position)
{
if (position == null)
{
GameObject.Destroy(objectToPlace);
return;
}
objectToPlace.GetComponent <IVisuals>().OnSpawn(position);
Vector3 oldScale = objectToPlace.transform.localScale;
objectToPlace.transform.SetParent(position.bottomLeftCorner.transform);
objectToPlace.transform.localScale = oldScale;
}
public bool IsLegalTileForUnit(MultiTile position, Unit unit)
{
BFS(unit);
int legalDistance = 0;
if (unit.IsInCombat() && unit.statistics.movementPoints > 0)
{
legalDistance = 1;
}
else if (unit.IsInCombat() == false)
{
legalDistance = unit.statistics.movementPoints;
}
return(distances[position.bottomLeftCorner.position.x, position.bottomLeftCorner.position.z] <= legalDistance && distances[position.bottomLeftCorner.position.x, position.bottomLeftCorner.position.z] > 0);
}
public void OnTileToMoveHovered(Unit unitToMove, MultiTile targetTile)
{
if (targetTile.IsProtectedByEnemyOf(unitToMove))
{
SetCursorTo(enterCombatCursor, clickingEnterCombatCursor);
}
else if (unitToMove.IsInCombat())
{
SetCursorTo(combatExitingMovementCursor, clickingCombatExitingMovementCursor);
}
else
{
SetCursorTo(walkingCursor, clickingWalkingCursor);
}
}
public void OnTileHovered(Tile hoveredTile, Vector3 exactMousePosition)
{
MultiTile hoveredMultitile = hoveredTile.PositionRelatedToMouse(currentPosition.size, exactMousePosition);
if (CanMoveTo(hoveredMultitile))
{
foreach (Unit otherUnit in Global.instance.GetAllUnits())
{
if (IsEnemyOf(otherUnit) && CouldAttackEnemyFromTile(otherUnit, hoveredMultitile))
{
BattlescapeGraphics.ColouringTool.ColourObject(otherUnit, Color.red);
}
}
}
}
void RPCDoMovement(int startX, int startZ, int endX, int endZ)
{
Tile bottomLeftCorner = Global.instance.currentMap.board[startX, startZ];
Unit unit = bottomLeftCorner.GetMyObject <Unit>();
if (unit == null)
{
Debug.LogError("NoUnit!");
LogConsole.instance.SpawnLog("NO UNIT TO MOVE!");
return;
}
MultiTile destination = MultiTile.Create(Global.instance.currentMap.board[endX, endZ], unit.currentPosition.size);
unit.Move(destination);
}
MultiTile CalibrateToFitInBoard(MultiTile position)
{
int posX = position.bottomLeftCorner.position.x;
int posZ = position.bottomLeftCorner.position.z;
if (posX + position.size.width > Global.instance.currentMap.mapWidth)
{
posX = Global.instance.currentMap.mapWidth - position.size.width;
}
if (posZ + position.size.height > Global.instance.currentMap.mapHeight)
{
posZ = Global.instance.currentMap.mapHeight - position.size.height;
}
return(MultiTile.Create(Global.instance.currentMap.board[posX, posZ], position.size));
}
public MultiTile PositionRelatedToMouse(Size size, Vector3 exactClickPosition)
{
// this variable is equal to 1 if width or height are even, otherwise 0
int widthEven = size.width % 2;
int heightEven = size.height % 2;
// check which part of tile player clicked
int xGt = Convert.ToInt32(exactClickPosition.x > this.transform.position.x);
int zGt = Convert.ToInt32(exactClickPosition.z > this.transform.position.z);
// find new bottom left corner of Multitile
int widthOffset = (size.width - widthEven) / 2 - xGt * Convert.ToInt32(widthEven == 0);
int heightOffset = (size.height - heightEven) / 2 - zGt * Convert.ToInt32(heightEven == 0);
return(MultiTile.Create(ToTile(this.Offset(-widthOffset, -heightOffset).CalibrateTo(size.width, size.height)), size));
}
public void OnMove(MultiTile oldPosition, MultiTile newPosition)
{
//played on EVERY change of tile. Two tiles are used here to avoid confusion in using currentPosition - this will work no matter if we use it slightly before or after movement.
if (oldPosition.IsProtectedByEnemyOf(this) == false && newPosition.IsProtectedByEnemyOf(this))
{
//Unit just came from SAFETY to COMBAT, so inform it and all of the enemies around about it.
OnCombatEnter();
foreach (Tile neighbour in newPosition.closeNeighbours)
{
if (neighbour.GetMyObject <Unit>() != null && IsEnemyOf(neighbour.GetMyObject <Unit>()))
{
neighbour.GetMyObject <Unit>().OnCombatEnter();
}
}
}
}
public int DistanceTo(MultiTile other)
{
int currentDistance = Int32.MaxValue;
foreach (Tile tile in this)
{
foreach (Tile otherTile in other)
{
int newDistance = tile.position.DistanceTo(otherTile.position);
if (newDistance < currentDistance)
{
currentDistance = newDistance;
}
}
}
return(currentDistance);
}
public void OnCursorOver(IMouseTargetable target, Vector3 exactMousePosition)
{
if (target is Unit)
{
var targetUnit = target as Unit;
if (targetUnit.CanBeSelected())
{
Cursor.instance.OnSelectableHovered();
return;
}
}
if (target is IDamageable)
{
var targetDamagableObject = target as IDamageable;
if (attack.CanAttack(targetDamagableObject))
{
Cursor.instance.OnEnemyHovered(this, targetDamagableObject);
return;
}
else
{
Cursor.instance.ShowInfoCursor();
}
}
if (target is Tile)
{
var targetTile = target as Tile;
MultiTile position = targetTile.PositionRelatedToMouse(currentPosition.size, exactMousePosition);
if (CanMoveTo(position))
{
BattlescapeGraphics.ColouringTool.ColourLegalTilesFor(this);
BattlescapeGraphics.ColouringTool.OnPositionHovered(position);
Cursor.instance.OnTileToMoveHovered(this, position);
}
else
{
Cursor.instance.OnInvalidTargetHovered();
}
}
else
{
Cursor.instance.OnInvalidTargetHovered();
}
}
//This function gives the list of possible tiles a Unit could get to.
public List <MultiTile> GetAllLegalPositionsFor(Unit unitToMove)
{
List <MultiTile> returnList = new List <MultiTile>();
BFS(unitToMove);
for (int i = 0; i < Global.instance.currentMap.mapWidth - unitToMove.currentPosition.size.width + 1; i++)
{
for (int j = 0; j < Global.instance.currentMap.mapHeight - unitToMove.currentPosition.size.height + 1; j++)
{
MultiTile newPosition = MultiTile.Create(Global.instance.currentMap.board[i, j], unitToMove.currentPosition.size);
if (unitToMove.CanMoveTo(newPosition))
{
returnList.Add(newPosition);
}
}
}
return(returnList);
}
//This function populates Distances and Parents arrays with data, using BFS algorithm.
//Currently it just calculates for whole board (not until reaching destination).
void BFS(Unit unitToMove)
{
//THIS first part is just for optimization
if (HaveToBFSFor(unitToMove) == false)
{
return;
}
else
{
lastTile = unitToMove.currentPosition.bottomLeftCorner;
lastUnit = unitToMove;
}
MultiTile start = unitToMove.currentPosition;
parents = new MultiTile[Global.instance.currentMap.mapWidth - start.size.width + 1, Global.instance.currentMap.mapHeight - start.size.height + 1];
SetDistancesToMinus(start);
SetProtectedByEnemy(unitToMove);
Queue <MultiTile> queue = new Queue <MultiTile>();
distances[start.bottomLeftCorner.position.x, start.bottomLeftCorner.position.z] = 0;
queue.Enqueue(start);
while (queue.Count > 0)
{
MultiTile current = queue.Peek();
queue.Dequeue();
foreach (MultiTile neighbour in current.neighbours)
{
if (distances[neighbour.bottomLeftCorner.position.x, neighbour.bottomLeftCorner.position.z] == -1 && neighbour.IsFreeFor(unitToMove) && IsQuittingCombatIntoCombat(unitToMove, neighbour) == false)
{
distances[neighbour.bottomLeftCorner.position.x, neighbour.bottomLeftCorner.position.z] = distances[current.bottomLeftCorner.position.x, current.bottomLeftCorner.position.z] + 1;
parents[neighbour.bottomLeftCorner.position.x, neighbour.bottomLeftCorner.position.z] = current;
foreach (Tile tile in neighbour)
{
if (!enemyProtection[tile.position.x, tile.position.z])
{
queue.Enqueue(neighbour);
}
}
}
}
}
}
public Queue <MultiTile> GetPathFromTo(Unit unitToMove, MultiTile destination)
{
BFS(unitToMove);
Stack <MultiTile> tileStack = new Stack <MultiTile>();
tileStack.Push(destination);
while (!tileStack.Contains(unitToMove.currentPosition))
{
MultiTile positionOnTheStack = tileStack.Peek();
tileStack.Push(parents[positionOnTheStack.bottomLeftCorner.position.x, positionOnTheStack.bottomLeftCorner.position.z]);
}
Queue <MultiTile> path = new Queue <MultiTile>();
while (tileStack.Count > 0)
{
path.Enqueue(tileStack.Pop());
}
return(path);
}
MultiTile GetRandomMultiTile(Size size, MapVisualsSpecification spec)
{
int terminator = 0;
Tile tile = Global.instance.currentMap.board[Random.Range(spec.minDistanceToShortSide, Global.instance.currentMap.mapWidth - spec.minDistanceToShortSide), Random.Range(spec.minDistanceToLongSide, Global.instance.currentMap.mapHeight - spec.minDistanceToLongSide)];
MultiTile position = MultiTile.Create(tile, size);
while (IsMultiTileLegal(position, spec) == false)
{
terminator++;
tile = Global.instance.currentMap.board[Random.Range(spec.minDistanceToShortSide, Global.instance.currentMap.mapWidth - spec.minDistanceToShortSide), Random.Range(spec.minDistanceToLongSide, Global.instance.currentMap.mapHeight - spec.minDistanceToLongSide)];
position = MultiTile.Create(tile, size);
if (terminator == 100)
{
return(null);
}
}
return(position);
}
void OnMouseDrag()
{
if (GameRound.instance.gameRoundCount > 0)
{
return;
}
Ray cameraRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hitInfo;
int tileMask = 1 << 9;
if (Physics.Raycast(cameraRay, out hitInfo, Mathf.Infinity, tileMask))
{
Tile tile = hitInfo.transform.gameObject.GetComponent <Tile>();
MultiTile position = tile.PositionRelatedToMouse(myUnit.currentPosition.size, hitInfo.point);
if (position != null && (position.IsDropzoneOfTeam(GameRound.instance.currentPlayer.team.index)) && position.IsFreeFor(myUnit))
{
DropZone.instance.SendCommandToSetUnitPosition(myUnit, position);
}
}
}
MultiTile ChooseThePosition(Size size)
{
List <MultiTile> possibleTiles = new List <MultiTile>();
foreach (Tile tile in Global.instance.currentMap.board)
{
MultiTile position = MultiTile.Create(tile, size);
if (position != null && position.IsWalkable() && (position.IsDropzoneOfTeam(GameRound.instance.currentPlayer.team.index)))
{
possibleTiles.Add(position);
}
}
MultiTile chosenTile = Tools.GetRandomElementFromList <MultiTile>(possibleTiles);
if (chosenTile == null)
{
Debug.LogError("Too many units, couldn't put them on battlefield");
return(null);
}
return(chosenTile);
}
/// <summary>
/// Used to either perform movement in offline modes or send an RPC in online mode.
/// </summary>
/// <param name="unit"> Unit to be moved to the last tile in Path made by PathCreator</param>
public void SendCommandToMove(Unit unit, MultiTile destination)
{
PlayerInput.instance.isInputBlocked = true; //this makes sense only on the 'active' PC' that's why I put it here ;)
if (Global.instance.matchType == MatchTypes.Online)
{
int startX = unit.currentPosition.bottomLeftCorner.position.x;
int startZ = unit.currentPosition.bottomLeftCorner.position.z;
int endX = destination.bottomLeftCorner.position.x;
int endZ = destination.bottomLeftCorner.position.z;
photonView.RPC(
"RPCDoMovement",
RpcTarget.All,
startX,
startZ,
endX,
endZ);
}
else
{
unit.Move(destination);
}
}
public abstract IEnumerator MoveTo(MultiTile destination);
bool IsMultiTileLegal(MultiTile position, MapVisualsSpecification spec)
{
return(position.IsEmpty() && (spec.needsExtraSpace == false || HasExtraSpace(position)));
}
public void OnSpawn(MultiTile spawningTile)
{
TryToSetMyPositionAndMoveTo(spawningTile);
}