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| unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Grids, ComCtrls;
type
TForm1 = class(TForm)
sg: TStringGrid;
btQuitter: TButton;
btdepart: TButton;
btStop: TButton;
Rafraichissement: TButton;
TrackBar1: TTrackBar;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
procedure btQuitterClick(Sender: TObject);
procedure sgDrawCell(Sender: TObject; ACol, ARow: Integer; Rect: TRect;
State: TGridDrawState);
procedure btInitialiserClick(Sender: TObject);
procedure btStopClick(Sender: TObject);
procedure btdepartClick(Sender: TObject);
procedure RafraichissementClick(Sender: TObject);
procedure TrackBar1Change(Sender: TObject);
private
{ Déclarations privées }
public
{ Déclarations publiques }
end;
var
Form1: TForm1;
blStop:boolean;
TableauVie : array[0..99,0..69] of byte;
delai:integer;
implementation
{$R *.dfm}
procedure TForm1.btQuitterClick(Sender: TObject);
begin
btStopClick(sender);
Close;
end;
////////////////////////////////////////////////////////////////
procedure TForm1.sgDrawCell(Sender: TObject; ACol, ARow: Integer;
Rect: TRect; State: TGridDrawState);
//on affecte la couleur rouge ou blanche au SG
begin
begin
with sg do
begin
if cells[ACol,ARow]='' then Canvas.brush.Color:=clWhite
else Canvas.Brush.Color:=clRed;
Canvas.Brush.Style:=bsSolid;
Canvas.Rectangle(Rect.Left-1,Rect.Top-1,Rect.Right+1,Rect.Bottom+1);
end;
end;
end;
////////////////////////////////////////////////////////////////
procedure TForm1.btInitialiserClick(Sender: TObject);
var k,x,y:integer;
begin
blStop:=false;
randomize;
for k:=1 to 1000 do
begin
x:=1+random(98); // x est un entier compris entre 1 et 98 inclus
y:=1+random(68); // y est un entier compris entre 1 et 68 inclus
sg.Cells[x,y]:='1';
end;
btDepart.Enabled:=true; //on affecte la propriété true au bouton btDepart
btStop.Enabled:=true;
end;
///////////////////////////////////////////////////////////////////
procedure TForm1.btStopClick(Sender: TObject);
begin
blStop:=True;
btStop.Enabled:=false;
btDepart.Enabled:=true;
end;
////////////////////////////////////////////////////////////////////
function NbCellulesInfectees(i,j:byte):byte;
begin
NbCellulesInfectees:=
TableauVie[i-1,j-1]+TableauVie[i,j-1]+TableauVie[i+1,j-1]+
TableauVie[i-1,j]+TableauVie[i+1,j]+
TableauVie[i-1,j+1]+TableauVie[i,j+1]+TableauVie[i+1,j+1];
end;
////////////////////////////////////////////////////////////////////
procedure TForm1.btdepartClick(Sender: TObject);
var x,y,n:integer;
begin
repeat
for x:=1 to 99 do for y:=0 to 69 do
if sg.cells[x,y]='1' then TableauVie[x,y]:=1
else TableauVie[x,y]:=0;
for x:=1 to 98 do for y:=1 to 68 do
begin
n:=NbCellulesInfectees(x,y);
if TableauVie[x,y]=1 then
begin
if (n<2)or(n>3) then sg.cells[x,y]:=''
end
else if n=3 then sg.cells[x,y]:='1';
end;
sg.Refresh;
Application.ProcessMessages;
until blStop;
end;
procedure TForm1.RafraichissementClick(Sender: TObject);
var x,y:integer;
begin
for x:=0 to 99 do
for y:=0 to 69 do
sg.cells[x,y]:='';
end;
procedure TForm1.TrackBar1Change(Sender: TObject);
begin
delai:=TrackBar1.Position;
end;
end. |
