/// <summary>
/// Calculate a circular list of <see cref="GridPosition"/>s around
/// the passed <see cref="center"/> with a passed radius. The returned
/// list is sorted by distance from <see cref="center"/>
/// </summary>
/// <param name="radius">Radius of circle (in grid units)</param>
/// <param name="center">Center of circle in world space</param>
/// <param name="length">Length of grid squares</param>
/// <returns></returns>
public static List <GridPosition> GetTilePositionsFromRadius(int radius, Vector2 center, int length)
{
int xPos = Mathf.RoundToInt(center.x / length);
int zPos = Mathf.RoundToInt(center.y / length);
SortedList <float, GridPosition> result = new SortedList <float, GridPosition>(25);
for (var zCircle = -radius; zCircle <= radius; zCircle++)
{
for (var xCircle = -radius; xCircle <= radius; xCircle++)
{
if (xCircle * xCircle + zCircle * zCircle < radius * radius)
{
var newPos = new GridPosition(xPos + xCircle, zPos + zCircle);
var distance = newPos.Distance(new GridPosition(xPos, zPos));
while (result.ContainsKey(distance))
{
distance++;
}
result.Add(distance, newPos);
}
}
}
var normResult = new List <GridPosition>(result.Count);
normResult.AddRange(result.Values);
return(normResult);
}
/// <summary>
/// Gets the grid square preview color based on which LOD
/// level it falls within.
/// </summary>
/// <returns></returns>
private Color GetLodPreviewColor(GridPosition position)
{
if (Generator == null || Generator.Lod == null)
{
return(Color.white);
}
bool isCenter00 = !Application.isPlaying && Application.isEditor || Generator.TrackedObject == null;
Vector3 worldXYZ = isCenter00 ? Vector3.zero : Generator.TrackedObject.transform.position;
Vector3 worldXZ = new Vector2(worldXYZ.x, worldXYZ.z);
var lod = Generator.Lod;
var tileLength = Generator.Length;
var lvlType = lod.GetLevelTypeForRadius((int)position.Distance(new GridPosition(worldXZ, tileLength)));
switch (lvlType)
{
case LodData.LodLevelType.High:
return(Color.green);
case LodData.LodLevelType.Medium:
return(Color.yellow);
case LodData.LodLevelType.Low:
return(Color.red);
}
return(Color.white);
}
protected virtual void Update()
{
if (_endTurn)
{
_endTurn = false;
BlockUI = true;
StartCoroutine(FinishTurn());
}
foreach (var livingEntity in Entities.OfType <LivingEntity>())
{
if (_selectedEntity == null ||
livingEntity.Side == PlayerSide ||
BlockUI)
{
livingEntity.UI.EnableTargetMarker(false);
livingEntity.UI.EnableBoardMarker(false);
}
else
{
var range = GridPosition.Distance(_selectedEntity.Position, livingEntity.Position);
livingEntity.UI.EnableTargetMarker(_selectedEntity.CanAttack && range <= _selectedEntity.Weapon.Range);
livingEntity.UI.EnableBoardMarker(_selectedEntity.CanBoard && range == 1);
}
}
if (_selectedEntity != null && _selectedEntity.CanMove && !BlockUI)
{
var obstacles = new HashSet <GridPosition>(Entities
.Where(entity => entity.IsObstacle(PlayerSide))
.Select(entity => entity.Position));
var entities = new HashSet <GridPosition>(Entities.Select(entity => entity.Position));
var destinations = _astar.GetDestinations(_selectedEntity.Position, obstacles, entities, _selectedEntity.MovementRange);
var markers = new Queue <GameObject>(_destinationMarkers);
_destinationMarkers.Clear();
foreach (var destination in destinations)
{
var marker = markers.Any() ? markers.Dequeue() : Instantiate(DestinationMarkerPrefab);
if (marker != null)
{
marker.transform.position = GridPosition.ToVector3(destination);
marker.transform.SetParent(transform);
_destinationMarkers.Add(marker);
}
}
while (markers.Any())
{
Destroy(markers.Dequeue());
}
}
else
{
foreach (var destinationMarker in _destinationMarkers)
{
Destroy(destinationMarker);
}
}
}
// Token: 0x06003788 RID: 14216 RVA: 0x000F9B94 File Offset: 0x000F7D94
public void Start(BattleActor actor0, BattleActor actor1, ConfigDataSkillInfo heroSkillInfo0, ConfigDataSkillInfo heroSkillInfo1, int randomSeed)
{
if (!BJLuaObjHelper.IsSkipLuaHotfix && this.TryInitHotFix("") && this.m_StartBattleActorBattleActorConfigDataSkillInfoConfigDataSkillInfoInt32_hotfix != null)
{
this.m_StartBattleActorBattleActorConfigDataSkillInfoConfigDataSkillInfoInt32_hotfix.call(new object[]
{
this,
actor0,
actor1,
heroSkillInfo0,
heroSkillInfo1,
randomSeed
});
return;
}
BJLuaObjHelper.IsSkipLuaHotfix = false;
this.Clear();
this.m_randomNumber.SetSeed(randomSeed);
this.m_startCountdown = Combat.MillisecondToFrame1(this.ConfigDataLoader.UtilityGetConfigableConst(ConfigableConstId.ConfigableConstId_Combat_StartDelay) + 250) + 1;
this.m_state = CombatState.Ready;
this.m_isPaused = false;
this.m_combatGridDistance = GridPosition.Distance(actor0.Position, actor1.Position);
this.SetupTeam(0, actor0, heroSkillInfo0);
this.SetupTeam(1, actor1, heroSkillInfo1);
foreach (CombatTeam combatTeam in this.m_teams)
{
combatTeam.EnterCombat();
}
}
// Token: 0x06003A34 RID: 14900 RVA: 0x00109EA8 File Offset: 0x001080A8
public int GetGoalHeuristic(Pathfinder pathfinder)
{
if (!BJLuaObjHelper.IsSkipLuaHotfix && this.TryInitHotFix("") && this.m_GetGoalHeuristicPathfinder_hotfix != null)
{
return(Convert.ToInt32(this.m_GetGoalHeuristicPathfinder_hotfix.call(new object[]
{
this,
pathfinder
})));
}
BJLuaObjHelper.IsSkipLuaHotfix = false;
return(GridPosition.Distance(pathfinder.GoalNode.m_position, this.m_position));
}
private static LivingEntity GetNearestEnemy(Entity self, IEnumerable <LivingEntity> enemies)
{
int minDistance = int.MaxValue;
LivingEntity closest = null;
foreach (var enemy in enemies)
{
var distance = GridPosition.Distance(self.Position, enemy.Position);
if (distance < minDistance)
{
minDistance = distance;
closest = enemy;
}
}
return(closest);
}
/// <summary>
/// Gets the LOD level for this tile based off of its <see cref="GridPosition"/>'s
/// distance from the tracked object. If no tracked object is specified, the level
/// is determined by the <see cref="GridPosition"/>'s distance from [0, 0]. The returned
/// LOD level may not be equal to this Tile's <see cref="LodLevel"/> as it could have changed
/// since initialization.
/// </summary>
/// <returns>LOD level</returns>
private LodData.LodLevel GetLodLevel() //todo change to reflect description
{
GameObject tracked = Config.Generator.TrackedObject;
if (tracked == null)
{
int radius = (int)GridPosition.Distance(new GridPosition(0, 0));
return(Config.Generator.Lod.GetLevelForRadius(radius));
}
else
{
float length = Config.Generator.Length;
Vector2 worldXZ = new Vector2(tracked.transform.position.x, tracked.transform.position.z);
GridPosition gp = new GridPosition(worldXZ, length);
int radius = (int)gp.Distance(GridPosition);
return(Config.Generator.Lod.GetLevelForRadius(radius));
}
}
public void Interact(GridPosition gridPosition)
{
if (_selectedEntity == null)
{
return;
}
var clickedEntity = Entities.FirstOrDefault(entity => entity.Position == gridPosition);
if (clickedEntity == null)
{
if (_selectedEntity.CanMove)
{
var obstacles = Entities
.Where(entity => entity.IsObstacle(PlayerSide))
.Select(entity => entity.Position)
.ToList();
var path = _astar.Calculate(_selectedEntity.Position, gridPosition, obstacles);
if (path != null && path.Count <= _selectedEntity.MovementRange + 1)
{
BlockUI = true;
StartCoroutine(Move(_selectedEntity, path));
}
}
}
else
{
if (_selectedEntity.CanAttack)
{
var target = clickedEntity as LivingEntity;
if (target != null && target.Side != PlayerSide)
{
var range = GridPosition.Distance(_selectedEntity.Position, target.Position);
if (range <= _selectedEntity.Weapon.Range)
{
BlockUI = true;
StartCoroutine(Attack(_selectedEntity, target));
}
}
}
}
}
public IEnumerator Attack(LivingEntity target, float salvoFlightTime)
{
var range = GridPosition.Distance(Position, target.Position);
if (!CanAttack)
{
throw new InvalidOperationException($"The entity '{this}' cannot attack.");
}
if (range > Weapon.Range)
{
throw new InvalidOperationException($"The target '{target}' is out of range.");
}
CanAttack = false;
UI.EnableCanFireMarker(CanAttack);
if (target.Weapon != null &&
range <= target.Weapon.Range &&
Random.Range(0, 10) >= 7)
{
yield return(FireSalvo(target, this, salvoFlightTime));
if (IsAlive)
{
yield return(FireSalvo(this, target, salvoFlightTime));
}
}
else
{
yield return(FireSalvo(this, target, salvoFlightTime));
if (target.IsAlive &&
target.Weapon != null &&
range <= target.Weapon.Range)
{
yield return(FireSalvo(target, this, salvoFlightTime));
}
}
}
public void FindAStarPathBetween(Vector3 startPosition, Vector3 endPosition) //has to be seperate!!
{
if (GridMap.isBusy)
{
Debug.Log("isbusy"); return;
}
GridMap.isBusy = true;
var currentTime = DateTime.Now;
//ScanGridMap(); need a better solution!
GridPosition start = GetGridPosition(startPosition);
GridPosition end = GetGridPosition(endPosition);
Dictionary <GridPosition, Node> closedNodes = new Dictionary <GridPosition, Node>();
Dictionary <GridPosition, Node> openNodes = new Dictionary <GridPosition, Node>();
Dictionary <GridPosition, Node> allNodes = new Dictionary <GridPosition, Node>();
Node startNode = new Node();
startNode.Fcost = end.Distance(start);
startNode.Gcost = 0f;
allNodes.Add(start, startNode);
openNodes.Add(start, startNode);
while (openNodes.Count > 0)
{
if ((DateTime.Now - currentTime).Milliseconds > maxPathFindTime)
{
break;
}
KeyValuePair <GridPosition, Node> best = openNodes.Aggregate((a, b) => a.Value.Fcost < b.Value.Fcost ? a : b); //find cheapest node
openNodes.Remove(best.Key);
closedNodes.Add(best.Key, best.Value); //add node to move to to closed list
//AssertIfEndGridIsFoundAndBackTrack!!
if (best.Key.Equals(end))
{
Debug.Log("found end!");
List <Vector3> path = new List <Vector3>();
Node bestNode = best.Value;
path.Add(endPosition);
//backtrack!
while (bestNode != null && !bestNode.parentGridPosition.Equals(GridPosition.Zero))
{
path.Insert(0, GetWorldPosition(bestNode.parentGridPosition));
bestNode = allNodes[bestNode.parentGridPosition];
if (drawOverlay)
{
GameObject gcOverlay = (GameObject)GameObject.Instantiate(gridCellOverlay, GetWorldPosition(bestNode.parentGridPosition), Quaternion.identity);
gcOverlay.GetComponentInChildren <SpriteRenderer>().color = Color.red;
gcOverlay.transform.parent = GameObject.Find("Paths").transform;
overlay.Add(gcOverlay);
}
}
Debug.Log("took : " + (DateTime.Now - currentTime).Milliseconds + "ms to generate a path!");
DispatchMessage("OnPathFound", path);
GridMap.isBusy = false;
}
//LoopThroughWalkablewNeighBours
foreach (GridPosition gridPosition in GetNeighbours(best.Key).Where(gc => GetCell(gc).walkable))
{
Node alreadyExistingNode;
if (closedNodes.TryGetValue(gridPosition, out alreadyExistingNode))
{
continue;
}
float tenativeGcost = best.Value.Gcost + 1;
Node currentNode;
if (!openNodes.TryGetValue(gridPosition, out currentNode)) //AddNodeToOpenAndAllIfNotAlreadyAdded
{
currentNode = new Node();
allNodes.Add(gridPosition, currentNode);
openNodes.Add(gridPosition, currentNode);
}
if (tenativeGcost < currentNode.Gcost) //AssertIfNodeGCostIsLowerThanTenativeGCost
{
currentNode.Gcost = tenativeGcost;
currentNode.parentGridPosition = best.Key;
currentNode.Fcost = tenativeGcost + gridPosition.Distance(end);
}
}
}
GridMap.isBusy = false;
}
private static float GetCost(GridPosition start, GridPosition goal)
{
return(GridPosition.Distance(start, goal));
}
private static float HeuristicCostEstimate([NotNull] Node start, [NotNull] Node goal)
{
return(GridPosition.Distance(start.Position, goal.Position));
}
protected override void Execute(List <InputEntity> entities)
{
if (!_contexts.input.isPointerHolding)
{
return;
}
var position = _contexts.input.pointerHoldingPosition.value.ToGridPosition();
var horizontalBounded = position.x >= 0 && position.x < _contexts.config.mapSize.value.x;
var verticalBounded = position.y >= 0 && position.y < _contexts.config.mapSize.value.y;
if (horizontalBounded && verticalBounded)
{
var entityUnderPointer = _contexts.game.GetEntityWithPosition(position);
if (entityUnderPointer == null)
{
return;
}
if (entityUnderPointer.isBlock)
{
return;
}
if (entityUnderPointer.isSelected)
{
return;
}
var lastSelectedId = _contexts.gameState.lastSelected.value;
if (lastSelectedId == -1)
{
entityUnderPointer.isSelected = true;
entityUnderPointer.ReplaceSelectionId(0);
_contexts.gameState.ReplaceLastSelected(entityUnderPointer.id.value);
_contexts.gameState.ReplaceMaxSelectedElement(0);
}
else
{
var lastSelected = _contexts.game.GetEntityWithId(lastSelectedId);
if (lastSelected.hasElementType && entityUnderPointer.hasElementType)
{
if (lastSelected.elementType.value == entityUnderPointer.elementType.value)
{
if (GridPosition.Distance(lastSelected.position.value, entityUnderPointer.position.value) <
1.25f)
{
var selectionId = _contexts.gameState.maxSelectedElement.value;
selectionId++;
entityUnderPointer.isSelected = true;
entityUnderPointer.ReplaceSelectionId(selectionId);
_contexts.gameState.ReplaceLastSelected(entityUnderPointer.id.value);
_contexts.gameState.ReplaceMaxSelectedElement(selectionId);
}
}
}
}
}
}
public IEnumerator CalculateTurn(List <Entity> entities, Astar astar, Side side, float movementSpeed, float salvoFlightTime)
{
var ownEntities = entities.OfType <LivingEntity>().Where(entity => entity.Side == side).ToList();
var enemyShips = entities.OfType <LivingEntity>().Where(entity => entity.Side != side).ToList();
foreach (var own in ownEntities)
{
if (!own.CanAttack)
{
continue;
}
var blackList = new List <LivingEntity>();
bool selectNewEnemy;
do
{
selectNewEnemy = false;
var enemy = GetNearestEnemy(own, enemyShips.Except(blackList));
if (GridPosition.Distance(own.Position, enemy.Position) <= own.Weapon.Range)
{
yield return(own.Attack(enemy, salvoFlightTime));
}
else
{
var obstacles = entities
.Except(ownEntities)
.Where(entity => entity != enemy)
.Select(entity => entity.Position)
.ToList();
var destinations = GetDestinations(enemy.Position, own.Weapon.Range)
.Except(entities.Select(entity => entity.Position))
.Distinct();
IList <GridPosition> shortestPath = null;
foreach (var destination in destinations)
{
var path = astar.Calculate(own.Position, destination, obstacles);
if (shortestPath == null || path.Count < shortestPath.Count)
{
shortestPath = path;
}
}
if (shortestPath != null)
{
var path = shortestPath.Count > own.MovementRange + 2
? shortestPath.Take(own.MovementRange + 1).ToList()
: shortestPath;
yield return(own.Move(path, movementSpeed));
if (GridPosition.Distance(own.Position, enemy.Position) <= own.Weapon.Range)
{
yield return(own.Attack(enemy, salvoFlightTime));
}
}
else
{
blackList.Add(enemy);
selectNewEnemy = true;
}
}
} while (selectNewEnemy && blackList.Count < enemyShips.Count);
}
}
