[R] Donner un mouvement a une image

[Zouzaka]

Bonjour je voudrait savoir si il est possible de donner un image un mouvement de balle qui rebondit lorsqu'il touche les bord de la gui une limite qu'ont lui impose ?

[TT22]

Oui, c'est possible...

Voici un exemple (si j'ai bien compris)

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Code : Tout sélectionner

#NoTrayIcon
#include <GuiconstantsEx.au3>

; On crée une image de balle rouge dans le dossier temporaire
$_FILE_HEX = "0x424D5E0E00000000000036040000280000003200000032000000010008000000000000000000C30E0000C30E000000010000000100000000FFFFACACF4FFB4" & _
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"0000000000000000000000070A0A0A0A0A0A0A0A0A0A0A0A0A0A0A0A0A0000"
FileWrite(@TempDir&"\ball.bmp", Binary($_FILE_HEX))

; Hauteur et largeur de la fenêtre
$Width = 666
$Heigh = 666

; Création et affichage de la fenêtre
$Gui = GUICreate ( Default, $Width, $Heigh)
$Ball = GUICtrlCreatePic ( @TempDir&"\ball.bmp", 0, 0, 50, 50)
GUISetState ( @SW_SHOW, $Gui)

; Paramètres
Dim $BallVector[2] = [Random(0,5,1), Random(0,5,1)] ; Vecteur de direction de la balle
Dim $BallPos[2] = [0, 0] ; Position de la balle
$Wait = 10 ; Temps entre charche rafraichissement

$Timer = TimerInit()
While GUIGetMsg() <> $GUI_EVENT_CLOSE

    ; Si le temps d'attente est dépassé
    If TimerDiff($Timer) >= $Wait Then

        ; On vérifis si la balle va sortir de la fenêtre
        If $BallPos[0] + $BallVector[0] > $Width - 50 Then

            ; On inverse le sens du vecteur
            $BallVector[0] = - $BallVector[0]

        EndIf

        ; On répète la même opération pour les 3 autres bords
        If $BallPos[0] + $BallVector[0] < 0 Then
            $BallVector[0] = - $BallVector[0]
        EndIf
        If $BallPos[1] + $BallVector[1] > $Heigh - 50 Then
            $BallVector[1] = - $BallVector[1]
        EndIf
        If $BallPos[1] + $BallVector[1] < 0 Then
            $BallVector[1] = - $BallVector[1]
        EndIf

        ; On déplace la balle
        $BallPos[0] = $BallPos[0] + $BallVector[0]
        $BallPos[1] = $BallPos[1] + $BallVector[1]
        GUICtrlSetPos($Ball, $BallPos[0], $BallPos[1])

        ; On réinitialise le timer
        $Timer = TimerInit()

    EndIf

WEnd

; On supprime le fichier temporaire
FileDelete(@TempDir&"\ball.bmp")

[Zouzaka]

Merci a toi c'a m'aide beaucoup ^^

[TT22]

Mais de rien.