protected override List <IUnitController> CheckHit(List <HexEntry> recentPath)
{
if (recentPath.Count < 2)
{
return(new List <IUnitController>());
}
HexEntry current = recentPath[recentPath.Count - 1];
HexEntry last = recentPath[recentPath.Count - 2];
Vector2 displacement = current.BoardPos - last.BoardPos;
Vector2 targetPos1 = current.BoardPos + HexVectorUtil.RotateClockwise(displacement);
Vector2 targetPos2 = current.BoardPos + HexVectorUtil.RotateCounterclockwise(displacement);
List <IUnitController> results = new List <IUnitController>();
if (scenarioLoader.HexGrid.ContainsKey(targetPos1))
{
results.Add(scenarioLoader.HexGrid[targetPos1].SimOccupant);
}
if (scenarioLoader.HexGrid.ContainsKey(targetPos2))
{
results.Add(scenarioLoader.HexGrid[targetPos2].SimOccupant);
}
return(results);
}
public static List<Outcome> ChooseBestPath(List<List<HexEntry>> allPaths, HexEntry dest, IUnitController unitController,
Func<List<HexEntry>, List<Outcome>> SimulatePath) {
// Make sure that there actually is at least one path.
var paths = allPaths.Where(x => x.Last() == dest);
if (!paths.Any()) {
return new List<Outcome>();
}
// Get the outcomes, then preferentially order them:
// 1. descending # of enemies attacked
// 2. ascending # of enemies retaliating
// 3. ascending ZOC cost
var bestOutcomes = paths
.Select(x => SimulatePath(x))
.OrderByDescending(x => (x.Last().position == dest) ? 1 : 0) // Does the unit reach the destination without dying or otherwise being prevented
.ThenBy(x =>
x.Aggregate(0, (acc, y) => acc - y.combat
.Where(z => (z.attackType == AttackType.Melee || z.attackType == AttackType.Push) && z.target.PlayerOwner != z.source.PlayerOwner).ToList().Count // Maximize the number of times the unit attacks enemies
+ y.combat.Where(z => (z.attackType == AttackType.Melee || z.attackType == AttackType.Push) && z.target.PlayerOwner == z.source.PlayerOwner).ToList().Count)) // Maximize the number of times the unit attacks allies
.ThenBy(x =>
x.Aggregate(0, (acc, y) => acc + y.combat
.Where(z => z.attackType == AttackType.Retal).ToList().Count)) // Minimize the number of times the unit receives retal
.ThenBy(x => zoneOfControlExpense(x)) // Try not to consume the unit's movement by getting ZoCed
.ThenBy(x => movePointExpense(x, unitController)); // Try to minimize mp consumption from terrain
// The best one is now at the top
return bestOutcomes.First();
}
// First-strike property is defined within EmptyWeapon
protected override List <IUnitController> CheckHit(List <HexEntry> recentPath)
{
if (recentPath.Count < 2)
{
return(new List <IUnitController>());
}
HexEntry current = recentPath[recentPath.Count - 1];
HexEntry last = recentPath[recentPath.Count - 2];
Vector2 displacement = current.BoardPos - last.BoardPos;
Vector2 targetPos = displacement + current.BoardPos;
if (!scenarioLoader.HexGrid.ContainsKey(targetPos))
{
return(new List <IUnitController>());
}
else
{
return(new List <IUnitController>()
{
scenarioLoader.HexGrid[targetPos].SimOccupant
});
}
}
private void MapDistancesToGoal()
{
HexEntry goalHex = null;
foreach (HexEntry hex in scenarioLoader.HexGrid.Values)
{
if (hex.Terrain == Terrain.Goal)
{
goalHex = hex;
}
hex.aiDistanceToGoal = int.MaxValue;
}
if (goalHex == null)
{
Debug.Log("No goal");
return;
}
foreach (HexEntry hex in scenarioLoader.HexGrid.Values)
{
if (hex != goalHex)
{
hex.aiDistanceToGoal = (int)HexVectorUtil.AxialDistance(goalHex.BoardPos, hex.BoardPos);
}
else
{
hex.aiDistanceToGoal = -10; // Used because the distance is a direct weighting factor
}
}
}
public void TravelToHex(HexEntry hex)
{
if (_unitSelected != null)
{
if (hex.Occupant == null && selectionReachableHexes.Contains(hex))
{
List <Outcome> outcomes = outcomeCache[hex];
outcomeExecutor.ExecuteMoves(outcomes, _unitSelected); // Immediately update all internal values to reflect the outcomes of the move
boardStateHistory.Add(CreateBoardState(outcomes));
outcomeAnimator.Interpret(outcomes); // Launch coroutine to animate move outcomes sequentially
if (_unitSelected.HP <= 0)
{
UnitSelected = null;
}
else
{
UnitSelected = _unitSelected;
}
}
else
{
UnitSelected = null;
}
}
else
{
Debug.Log("No unit selected");
}
}
public void HidePathToHex(HexEntry hex)
{
if (_unitSelected != null)
{
outcomeVisualizer.Revert();
}
}
public void ShowPathToHex(HexEntry hex)
{
if (_unitSelected != null)
{
List <Outcome> outcomes;
if (outcomeCache.ContainsKey(hex))
{
outcomes = outcomeCache[hex];
}
else
{
outcomes = _unitSelected.Mover.MoveOutcomes(hex);
outcomeCache.Add(hex, outcomes);
}
if (outcomes.Count > 0 && outcomes[outcomes.Count - 1].position == hex)
{
_unitSelected.SpriteManager.ShowExtraInfo(UnitSpriteManager.UnitInfoDisplaySource.Selection, true, hex);
}
else
{
_unitSelected.SpriteManager.ShowExtraInfo(UnitSpriteManager.UnitInfoDisplaySource.Selection, true);// Show at true unit location
}
outcomeVisualizer.Interpret(outcomes, _unitSelected.Position);
}
}
public List <Outcome> SimulatePush(IUnitController target, Vector2 pushDirection, int pushAmount)
{
List <Outcome> outcomes = new List <Outcome>();
//outcomes.Add(new Outcome(target, target.SimPosition)); // Add current hex for interpreter convenience
if (pushAmount > 0)
{
for (int i = 1; i <= pushAmount; i++)
{
if (!scenarioLoader.HexGrid.ContainsKey(pushDirection + target.SimPosition.BoardPos))
{
break;
}
HexEntry nextHex = scenarioLoader.HexGrid[pushDirection + target.SimPosition.BoardPos];
if (nextHex.SimOccupant != null)
{
break;
}
if (UnitBaseStats.TerrainCost(target.UnitType, nextHex.Terrain) == 0)
{
break;
}
target.SimPosition = nextHex;
List <AttackResult> combat = target.Weapon.CombatResults(target.SimRecentPath);
outcomes.Add(new Outcome(target, nextHex, false, combat));
}
}
return(outcomes);
}
private void LoadGrid()
{
string mapName;
if (Vaults.mapName != null)
{
mapName = Vaults.mapName;
}
else
{
mapName = Config.defaultMapName;
}
TextAsset map = (TextAsset)Resources.Load(Config.mapLocation + mapName, typeof(TextAsset));
string[] hexDescriptions = map.text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
foreach (string description in hexDescriptions)
{
try {
//Parse file input
string desc;
string q = description.Substring(0, description.IndexOf(','));
desc = description.Substring(description.IndexOf(',') + 1, description.Length - description.IndexOf(',') - 1);
string r = desc.Substring(0, desc.IndexOf(','));
desc = desc.Substring(desc.IndexOf(',') + 1, desc.Length - desc.IndexOf(',') - 1);
string t = desc;
int qVal;
int rVal;
qVal = int.Parse(q);
rVal = int.Parse(r);
Terrain terrain = (Terrain)Enum.Parse(typeof(Terrain), t);
//Instantiate in-game hexes
Vector2 hexCoords = new Vector2(qVal, rVal);
Vector2 worldCoords = HexVectorUtil.worldPositionOfHexCoord(hexCoords);
GameObject hex = Instantiate(basicHex, new Vector3(worldCoords.x, worldCoords.y, 1), Quaternion.identity);
hex.transform.SetParent(hexContainer);
HexEntry newHex = new HexEntry(hex, hexCoords, terrain);
HexGrid.Add(hexCoords, newHex);
hexesByUniqueID.Add(newHex);
//Text stuff:
GameObject hexText = Instantiate(textPrefab, Vector2.Scale(worldCoords, Config.worldToCanvasCoordScaler), Quaternion.identity);
hexText.GetComponent <UnityEngine.UI.Text>().text = hexCoords.ToString();
//hexText.GetComponent<UnityEngine.UI.Text>().text = "[_ _]";
hexText.transform.SetParent(worldCanvas.transform, false);
newHex.debugText = hexText.GetComponent <UnityEngine.UI.Text>();
if (terrain == Terrain.Goal)
{
turnsRemainingText.transform.position = new Vector3(worldCoords.x, worldCoords.y + 0.23f, 0);
turnsRemainingText.gameObject.SetActive(true);
}
} catch { }
}
}
//ZoC utility function
public static bool IsEnemyNeighbor(HexEntry hex, int owner) {
foreach (HexEntry neighborHex in hex.Neighbors.Values) {
if (neighborHex.Occupant != null
&& neighborHex.Occupant.PlayerOwner != owner)
return true;
}
return false;
}
private void OrientArrow(HexEntry start, HexEntry dest, GameObject arrow)
{
Vector2 startWorldPos = HexVectorUtil.worldPositionOfHexCoord(start.BoardPos);
Vector2 destWorldPos = HexVectorUtil.worldPositionOfHexCoord(dest.BoardPos);
arrow.transform.position = new Vector3(startWorldPos.x, startWorldPos.y, -3) + (Config.hitArrowPosScaler) * Vector3.Normalize(destWorldPos - startWorldPos);
arrow.transform.rotation = Quaternion.FromToRotation(Vector2.right, destWorldPos - startWorldPos);
}
private void OrientSegment(HexEntry start, HexEntry dest, GameObject segment)
{
Vector2 startWorldPos = HexVectorUtil.worldPositionOfHexCoord(start.BoardPos);
Vector2 destWorldPos = HexVectorUtil.worldPositionOfHexCoord(dest.BoardPos);
segment.transform.position = new Vector3(startWorldPos.x, startWorldPos.y, 2);
segment.transform.rotation = Quaternion.FromToRotation(Vector2.right, destWorldPos - startWorldPos);
}
public void CreateFriendlyFireWarning(HexEntry hex)
{
GameObject newFFWarning = Instantiate(friendlyFireWarning, HexVectorUtil.worldPositionOfHexCoord(hex.BoardPos), Quaternion.identity);
newFFWarning.GetComponent <SpriteRenderer>().color = Config.Palette.attack;
newFFWarning.transform.SetParent(hitArrowContainer.transform);
ffWarnings.Add(newFFWarning);
}
public void CreateHitArrow(HexEntry start, HexEntry dest)
{
GameObject newArrow = Instantiate(hitArrow, Vector3.zero, Quaternion.identity);
newArrow.GetComponent <SpriteRenderer>().color = Config.Palette.pathArrow;
newArrow.transform.SetParent(hitArrowContainer.transform);
hitArrows.Add(newArrow);
OrientArrow(start, dest, newArrow);
}
public UnitState(IUnitController unitController, HexEntry pos, List <HexEntry> recentPath, int movesRemaining, int zoCMovesRemaining, int hp, int shots)
{
this._unitController = unitController;
this.pos = pos;
this.recentPath = recentPath;
this.movesRemaining = movesRemaining;
this.zoCMovesRemaining = zoCMovesRemaining;
this.hp = hp;
this.shots = shots;
}
public void HexMouseEnter(HexEntry hex)
{
hoveredHex = hex;
if (inputEnabled.hexHover)
{
hex.HexManager.FaintBackground();
selectionManager.ShowPathToHex(hex);
}
}
public AttackResult(IUnitController target, IUnitController source, int healthRemaining,
HexEntry sourceHex, HexEntry targetHex, AttackType attackType, List <Outcome> pushMoves = null)
{
this.target = target;
this.source = source;
this.healthRemaining = healthRemaining;
this.sourceHex = sourceHex;
this.targetHex = targetHex;
this.attackType = attackType;
this.pushMoves = pushMoves;
}
public Outcome(SelectionManager selectionManager, ScenarioLoader scenarioLoader, SZOutcome toCopy)
{
activeUnit = selectionManager.GetUnitByID(toCopy.activeUnit);
position = scenarioLoader.GetHexByID(toCopy.position);
spendingMoves = toCopy.spendingMoves;
combat = new List <AttackResult>();
foreach (SZAttackResult attackResult in toCopy.combat)
{
combat.Add(new AttackResult(selectionManager, scenarioLoader, attackResult));
}
}
public static List <List <HexEntry> > FindAllPaths(HexEntry current, int movesRemaining, IUnitController controller)
{
// We will fill this with paths we find
List <List <HexEntry> > allPaths = new List <List <HexEntry> >();
// This will be used after every run of the outer loop to process the most recently found paths
List <List <HexEntry> > pathsFound = new List <List <HexEntry> >();
List <List <HexEntry> > newPathsFound = new List <List <HexEntry> >();
// Used to keep track of hexes we don't want our new paths to go back to.
HashSet <HexEntry> closed = new HashSet <HexEntry>();
// Initially, we already know how to get to the origin
List <HexEntry> originPath = new List <HexEntry>();
originPath.Add(current);
// Add the origin path and update allPaths
pathsFound.Add(originPath);
allPaths = allPaths.Concat(pathsFound).ToList();
// We've considered all paths that go through the origin: close it.
closed.Add(current);
// At each step, consider paths of length i (not including the origin--that would be i + 1)
for (var i = 1; i <= movesRemaining; i++)
{
// This is a set of the hexes that surround the perimeter of closed.
HashSet <HexEntry> borderHexes = FindBorderHexes(pathsFound);
// Now we add them to closed.
foreach (HexEntry hex in borderHexes)
{
closed.Add(hex);
}
// After each call to AugmentPath, newPathsFound will have a new path in it.
for (var j = 0; j < pathsFound.Count; j++)
{
List <HexEntry> path = pathsFound[j];
AugmentPath(path, newPathsFound, closed, controller, movesRemaining);
}
// For the next round, make the new paths found the "old" paths found, and make a new newPathsFound
allPaths = new List <List <HexEntry> >(allPaths.Concat(newPathsFound));
pathsFound = newPathsFound;
newPathsFound = new List <List <HexEntry> >();
}
return(allPaths);
}
public void HexMouseExit(HexEntry hex)
{
if (hoveredHex == hex)
{
hoveredHex = null;
}
hex.HexManager.FullBackground();
if (inputEnabled.hexHover)
{
selectionManager.HidePathToHex(hex);
}
}
//Returns null if not neighbors
public static Bearing?NeighborsToBearing(HexEntry start, HexEntry end)
{
foreach (Bearing b in Enum.GetValues(typeof(Bearing)))
{
if (start.Neighbors.ContainsKey(b))
{
if (start.Neighbors[b] == end)
{
return(b);
}
}
}
return(null);
}
public Outcome(IUnitController activeUnit, HexEntry position, bool spendingMoves, List <AttackResult> combat = null)
{
this.activeUnit = activeUnit;
this.position = position;
this.spendingMoves = spendingMoves;
if (combat == null)
{
this.combat = new List <AttackResult>();
}
else
{
this.combat = combat;
}
}
public void SetPath(List <Outcome> pathInput, HexEntry currentHex)
{
for (int i = 0; i < pathInput.Count; i++)
{
GameObject newSegment = Instantiate(pathSegment, Vector3.zero, Quaternion.identity);
newSegment.GetComponent <SpriteRenderer>().color = Config.Palette.pathFootstep;
newSegment.transform.SetParent(pathSegmentContainer.transform);
pathSegments.Add(newSegment);
if (i == 0)
{
OrientSegment(currentHex, pathInput[i].position, newSegment);
}
else
{
OrientSegment(pathInput[i - 1].position, pathInput[i].position, newSegment);
}
}
}
private void MarkEdge(IUnitController unit, HexEntry hex, Bearing b)
{
Vector2 cornerSpot = new Vector2();
Vector2 rotationVec = new Vector2();
switch (b)
{
case Bearing.E:
cornerSpot = FindCorner(hex, -30);
rotationVec = Vector2.down;
break;
case Bearing.NNE:
cornerSpot = FindCorner(hex, -90);
rotationVec = new Vector2(1.732f, -1);
break;
case Bearing.NNW:
cornerSpot = FindCorner(hex, -150);
rotationVec = new Vector2(1.732f, 1);
break;
case Bearing.W:
cornerSpot = FindCorner(hex, -210);
rotationVec = Vector2.up;
break;
case Bearing.SSW:
cornerSpot = FindCorner(hex, -270);
rotationVec = new Vector2(-1.732f, 1);
break;
case Bearing.SSE:
cornerSpot = FindCorner(hex, -330);
rotationVec = new Vector2(-1.732f, -1);
break;
}
GameObject segment = Instantiate(rangeIndicator, new Vector3(cornerSpot.x, cornerSpot.y, 3), Quaternion.FromToRotation(Vector2.right, rotationVec));
segment.transform.SetParent(rangeIndicatorContainer.transform);
segment.GetComponent <SpriteRenderer>().color = Config.Palette.PlayerColor(unit.PlayerOwner);
rangeIndicatorSegments[unit].Add(segment);
}
// Tell each HexEntry about the HexEntries that are immediately adjacent
public void ConnectNeighbors()
{
foreach (KeyValuePair <Vector2, HexEntry> entry in HexGrid)
{
Vector2 loc = entry.Key;
HexEntry hexEntry = entry.Value;
IDictionary <Bearing, HexEntry> neighbors = new Dictionary <Bearing, HexEntry>();
foreach (Bearing b in Enum.GetValues(typeof(Bearing)))
{
Vector2 neighborLoc = loc + HexVectorUtil.NeighborOffsetFromBearing(b);
if (HexGrid.ContainsKey(neighborLoc))
{
neighbors.Add(b, HexGrid[neighborLoc]);
}
}
hexEntry.SetNeighbors(neighbors);
}
}
public override int CheckRetal(List <HexEntry> recentPath, IUnitController enemy)
{
if (recentPath.Count < 2 || enemy.PlayerOwner == unitController.PlayerOwner)
{
return(0);
}
HexEntry current = recentPath[recentPath.Count - 1];
HexEntry last = recentPath[recentPath.Count - 2];
if (HexVectorUtil.AxialDistance(current.BoardPos, unitController.SimPosition.BoardPos) == 3)
{
if (HexVectorUtil.AxialDistance(last.BoardPos, unitController.SimPosition.BoardPos) > 3)
{
return(unitController.DamageOutput);
}
}
return(0);
}
public void ShowRangeIndicator(IUnitController unit, HexEntry location, int range)
{
if (location == null)
{
return;
}
if (!rangeIndicatorSegments.ContainsKey(unit))
{
rangeIndicatorSegments[unit] = new List <GameObject>();
}
List <HexEntry> hexesInRange = new List <HexEntry>();
for (int dx = -range; dx <= range; dx++)
{
for (int dy = Mathf.Max(-range, -dx - range); dy <= Mathf.Min(range, -dx + range); dy++)
{
Vector2 hexPosition = new Vector2((int)location.BoardPos.x + dx, (int)location.BoardPos.y - dx - dy);
if (scenarioLoader.HexGrid.ContainsKey(hexPosition))
{
hexesInRange.Add(scenarioLoader.HexGrid[hexPosition]);
}
}
}
foreach (HexEntry h in hexesInRange)
{
foreach (Bearing b in Enum.GetValues(typeof(Bearing)))
{
if (!h.Neighbors.ContainsKey(b))
{
MarkEdge(unit, h, b);
}
else if (!hexesInRange.Contains(h.Neighbors[b]))
{
MarkEdge(unit, h, b);
}
}
}
}
public void Interpret(List <Outcome> outcomes, HexEntry footstepStart = null)
{
if (footstepStart != null)
{
pathVisualizer.SetPath(outcomes, footstepStart);
}
foreach (Outcome outcome in outcomes)
{
foreach (AttackResult attackResult in outcome.combat)
{
if (attackResult.attackType != AttackType.Push)
{
attackResult.targetHex.HexManager.BorderColor = Config.Palette.attack;
}
else
{
attackResult.targetHex.HexManager.BorderColor = Config.Palette.pushAttack;
attackResult.targetHex.HexManager.gameObject.transform.position = new Vector3(attackResult.targetHex.HexManager.gameObject.transform.position.x,
attackResult.targetHex.HexManager.gameObject.transform.position.y, 0); // Make sure push attack borders go behind damaging attack borders
}
redHexes.Add(attackResult.targetHex);
pathVisualizer.CreateHitArrow(attackResult.sourceHex, attackResult.targetHex);
attackResult.source.SpriteManager.ShowExtraInfo(UnitSpriteManager.UnitInfoDisplaySource.CombatVisualization, true);
rangeIndicators.Add(attackResult.source);
if (attackResult.source.PlayerOwner == attackResult.target.PlayerOwner)
{
pathVisualizer.CreateFriendlyFireWarning(outcome.position);
}
if (attackResult.pushMoves != null)
{
Interpret(attackResult.pushMoves);
}
}
}
}
public void Initialize(IMover mover, OutcomeAnimator outcomeAnimator, UnitSpriteManager unitSpriteManager,
HexEntry startPosition)
{
this._mover = mover;
this._outcomeAnimator = outcomeAnimator;
this._unitSpriteManager = unitSpriteManager;
RecentPath = new List <HexEntry>();
Position = startPosition;
unitSpriteManager.VisiblePosition = Position;
HP = UnitBaseStats.HP(UnitType);
SpriteManager.MaxHealthDisplay = HP; // Instantiate the health bar sizing for the unit, maxHP must be first
SpriteManager.CurrentHealthDisplay = HP;
TurnEndUpkeep();
TurnStartUpkeep();
UnitType = _unitType; // Gives spritemanager unit-type data
WeaponType = _weaponType;
PlayerOwner = _playerOwner;
}
public AttackResult(SelectionManager selectionManager, ScenarioLoader scenarioLoader, SZAttackResult toCopy)
{
target = selectionManager.GetUnitByID(toCopy.target);
source = selectionManager.GetUnitByID(toCopy.source);
healthRemaining = toCopy.healthRemaining;
sourceHex = scenarioLoader.GetHexByID(toCopy.sourceHex);
targetHex = scenarioLoader.GetHexByID(toCopy.targetHex);
attackType = toCopy.attackType;
if (toCopy.pushMoves == null)
{
pushMoves = null;
}
else
{
pushMoves = new List <Outcome>();
foreach (SZOutcome outcome in toCopy.pushMoves)
{
pushMoves.Add(new Outcome(selectionManager, scenarioLoader, outcome));
}
}
}
