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自动寻路代码的示例，使用 Delphi 语言和基于网格的路径寻找算法：
- unit Game;
- interface
- type
- TPoint = record
- X, Y: Integer;
- end;
- TGameMap = array of array of Integer;
- TGame = class
- private
- FMap: TGameMap;
- FStartPosition, FTargetPosition: TPoint;
- FPath: array of TPoint;
- public
- constructor Create;
- procedure SetMap(const AMap: TGameMap);
- procedure SetStartPosition(APosition: TPoint);
- procedure SetTargetPosition(APosition: TPoint);
- procedure FindPath;
- procedure DisplayPath;
- end;
- implementation
- constructor TGame.Create;
- begin
- // 初始化游戏对象
- end;
- procedure TGame.SetMap(const AMap: TGameMap);
- begin
- FMap := AMap;
- end;
- procedure TGame.SetStartPosition(APosition: TPoint);
- begin
- FStartPosition := APosition;
- end;
- procedure TGame.SetTargetPosition(APosition: TPoint);
- begin
- FTargetPosition := APosition;
- end;
- procedure TGame.FindPath;
- begin
- // 使用路径寻找算法计算从起始位置到目标位置的最短路径
- // 将路径存储在 FPath 变量中
- end;
- procedure TGame.DisplayPath;
- var
- Point: TPoint;
- begin
- if Length(FPath) > 0 then
- begin
- for Point in FPath do
- begin
- Writeln('X:', Point.X, ' Y:', Point.Y);
- end;
- end
- else
- Writeln('No path found.');
- end;
- end.
你可以在你的 Delphi 项目中使用这个类，例如：
- program AutoPathfindingGame;
- uses
- Game;
- var
- MyGame: TGame;
- MyMap: TGameMap;
- StartPos, TargetPos: TPoint;
- begin
- MyGame := TGame.Create;
-
- SetLength(MyMap, 5, 5);
- // 设置地图数据，0 表示可通过的区域，1 表示障碍物或不可通过的区域
- MyMap[0, 0] := 0;
- MyMap[0, 1] := 0;
- // ...
-
- StartPos.X := 0;
- StartPos.Y := 0;
-
- TargetPos.X := 4;
- TargetPos.Y := 4;
-
- MyGame.SetMap(MyMap);
- MyGame.SetStartPosition(StartPos);
- MyGame.SetTargetPosition(TargetPos);
-
- MyGame.FindPath;
- MyGame.DisplayPath;
- Readln;
- end.
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发表于 2023-5-22 21:17:31
