hedgewars/uAILandMarks.pas
author Wuzzy <Wuzzy2@mail.ru>
Wed, 07 Mar 2018 12:33:56 +0100
changeset 13092 b6df6283e2ba
parent 10017 de822cd3df3a
permissions -rw-r--r--
Sort all core missions in training menu more logically The missions are now sorted as specified in the new order.cfg files in the Missions subfolders. Training missions are now sorted in the order you should play them. Challenges are semi-logically grouped. Scenarios are roughly sorted by difficulty. All missions not mentioned in order.cfg are simply added in no particular order at the end.

unit uAILandMarks;

interface
const
    markWalkedHere = $01;
    markHJumped    = $02;
    markLJumped    = $04;

procedure addMark(X, Y: LongInt; mark: byte);
function  checkMark(X, Y: LongInt; mark: byte) : boolean;
procedure clearAllMarks;
procedure clearMarks(mark: byte);
procedure setAILandMarks;

procedure initModule;
procedure freeModule;

implementation
uses uVariables;

const gr = 2;

var marks: array of array of byte;
    WIDTH, HEIGHT: Longword;

procedure addMark(X, Y: LongInt; mark: byte);
begin
    if((X and LAND_WIDTH_MASK) = 0) and ((Y and LAND_HEIGHT_MASK) = 0) then
        begin
        X:= X shr gr;
        Y:= Y shr gr;
        marks[Y, X]:= marks[Y, X] or mark
        end
end;

function  checkMark(X, Y: LongInt; mark: byte) : boolean;
begin
    checkMark:= ((X and LAND_WIDTH_MASK) = 0)
        and ((Y and LAND_HEIGHT_MASK) = 0)
        and ((marks[Y shr gr, X shr gr] and mark) <> 0)
end;

procedure clearAllMarks;
var
    Y, X: Longword;
begin
    for Y:= 0 to Pred(HEIGHT) do
        for X:= 0 to Pred(WIDTH) do
            marks[Y, X]:= 0
end;

procedure clearMarks(mark: byte);
var
    Y, X: Longword;
begin
    for Y:= 0 to Pred(HEIGHT) do
        for X:= 0 to Pred(WIDTH) do
            marks[Y, X]:= marks[Y, X] and (not mark)
end;

procedure setAILandMarks;
begin
    WIDTH:= LAND_WIDTH shr gr;
    HEIGHT:= LAND_HEIGHT shr gr;

    SetLength(marks, HEIGHT, WIDTH);
end;

procedure initModule;
begin
end;

procedure freeModule;
begin
    SetLength(marks, 0, 0);
end;

end.