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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,112 +1,60 @@ | ||
| using GoRogue; | ||
| using GoRogue.Pathing; | ||
| using SadConsole; | ||
| using SadRogue.Primitives; | ||
| using SadRogue.Primitives.GridViews; | ||
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| namespace MIST.AI | ||
| { | ||
| internal class MonsterAI | ||
| { | ||
| public AStar Pathfinder { get; private set; } | ||
| public Action? OnAITurn { get; set; } | ||
| public GoRogue.Pathing.Path? CurrentPath { get; private set; } | ||
| public Point Target { get; private set; } = new Point(-1, -1); | ||
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| private int _currentPathIndex = 0; | ||
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| public MonsterAI(Map map) | ||
| { | ||
| Pathfinder = new AStar(map.GetFOV().TransparencyView, Distance.Chebyshev); | ||
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| } | ||
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| public void AITurn(GameObject go, Map map, List<GameObject> objects) | ||
| public void AITurn(GameObject go, Map map, List<GameObject> objects, GameObject player) | ||
| { | ||
| // if tis dead, do nothing | ||
| if (go == null || go.Fighter == null || go.Fighter.IsDead) | ||
| { | ||
| return; | ||
| } | ||
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| if (CurrentPath == null) | ||
| // player alive, and monster is in fov | ||
| if (!player.Fighter.IsDead && map.IsInFov(go.Position.X, go.Position.Y)) | ||
| { | ||
| // if the target is (-1, -1), find a new one | ||
| if (Target.X == -1 && Target.Y == -1) | ||
| { | ||
| int maxAttempts = 100; // You can adjust the number of attempts as needed | ||
| Point newTarget; | ||
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| var rng = ScreenContainer.Instance.Random; | ||
| do | ||
| { | ||
| int xOffset = rng.Next(-7, 7); | ||
| int yOffset = rng.Next(-7, 7); | ||
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| int newX = Math.Clamp(go.Position.X + xOffset, 0, map.Width - 1); | ||
| int newY = Math.Clamp(go.Position.Y + yOffset, 0, map.Height - 1); | ||
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| newTarget = new Point(newX, newY); | ||
| maxAttempts--; | ||
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| } while (maxAttempts > 0 && go.IsBlocked(newTarget.X, newTarget.Y, map, objects)); | ||
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| if (maxAttempts <= 0) | ||
| { | ||
| // Handle the case where a valid target couldn't be found after several attempts | ||
| Console.WriteLine("Could not find a valid path."); | ||
| return; | ||
| } | ||
| else | ||
| { | ||
| Target = newTarget; | ||
| } | ||
| } | ||
| CurrentPath = FindPath(go.Position, Target); | ||
| } | ||
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| // step the path | ||
| if (CurrentPath == null) | ||
| { | ||
| Console.WriteLine("Could not find a valid path for target " + Target + " | Resetting path!"); | ||
| Target = (-1, -1); | ||
| return; | ||
| Target = player.Position; | ||
| } | ||
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| var step = StepPath(CurrentPath, _currentPathIndex, out bool finished); | ||
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| // TODO: Verify if we can actually walk to this step, if not we should finish this path | ||
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| go.MoveAndAttack(step.X, step.Y, map, objects); | ||
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| if (finished) | ||
| // move to target if its set | ||
| if (Target != new Point(-1, -1)) | ||
| { | ||
| CurrentPath = null; | ||
| Target = (-1, -1); | ||
| _currentPathIndex = 0; | ||
| Console.WriteLine("Finished ai turn!"); | ||
| } | ||
| else | ||
| { | ||
| _currentPathIndex++; | ||
| Console.WriteLine("Increased path index, Target: " + Target); | ||
| if (Target.X > go.Position.X) | ||
| { | ||
| go.MoveAndAttack(1, 0, map, objects); | ||
| } else if (Target.X < go.Position.X) | ||
| { | ||
| go.MoveAndAttack(-1, 0, map, objects); | ||
| } | ||
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| if (Target.Y > go.Position.Y) | ||
| { | ||
| go.MoveAndAttack(0, 1, map, objects); | ||
| } | ||
| else if (Target.Y < go.Position.Y) | ||
| { | ||
| go.MoveAndAttack(0, -1, map, objects); | ||
| } | ||
| } | ||
| } | ||
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| public GoRogue.Pathing.Path? FindPath(Point start, Point end) | ||
| { | ||
| var path = Pathfinder.ShortestPath(start, end); | ||
| return path; | ||
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| } | ||
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| public Point StepPath(GoRogue.Pathing.Path path, int idx, out bool finished) { | ||
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| // if its the last step, return the target | ||
| finished = false; | ||
| if (idx == path.Steps.Count() - 1) | ||
| { | ||
| finished = true; | ||
| return Target; | ||
| } | ||
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| var movement = path.Steps.ElementAt(idx); | ||
| return new Point(movement.Y, movement.Y); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| using SadRogue.Primitives; | ||
| using SadConsole; | ||
| using SadRogue.Primitives.GridViews; | ||
| using SadConsole.Input; | ||
| using GoRogue.Messaging; | ||
| namespace MIST | ||
| { | ||
| internal class UI | ||
| { | ||
| public ScreenContainer display { get; set; } | ||
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| public MessageBus Messages { get; set; } | ||
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| public UI(ScreenContainer Display) | ||
| { | ||
| display = Display; | ||
| Messages = new MessageBus(); | ||
| } | ||
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| public void Draw(GameObject player) | ||
| { | ||
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| display.Map.Print(0,0, "HP: " + player.Fighter.HP + " / " + player.Fighter.maxHP); | ||
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| } | ||
| } | ||
| } |