hedgewars/uAILandMarks.pas
author dag10
Mon, 14 Jan 2013 11:19:59 +0100
changeset 8377 869f80966a77
parent 7850 fcbb024090a4
child 10017 de822cd3df3a
permissions -rw-r--r--
GCI2012: Improve Game Configuration Widget - Refactored mapmodel+datamanager to have two separate map models for static and mission maps, and then three static MapInfos in MapModel for the three special maps (random, maze, drawn). - Created theme selector dialog. - Created seed view/edit dialog. - Enlarged start icon on pagemultiplayer and pagenetgame, and added Start.png. - Moved "Settings" button on pagemultiplayer and pagenetgame from middle of page to page footer. - Added "load drawing" button to mapcontainer widget. - Map preview is no longer the randomize button; The randomize functionality is now in a button of its own. - Map preview no longer grays out (isn't disabled) when in slave mode. - Seed is now viewable and copyable when in slave mode -- but not editable. - You should now use the property master (isMaster() and setMaster()) on gamecfgwidget and mapcontainer instead of the enabled property. This is because some widgets (e.g. "view/edit seed" button and map preview) shouldn't be disabled, when all other widgets should be. - Added mission map descriptions w/ locale support in INI format in mapname/desc.txt if applicable. Use '|' for line break.

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.