[RESOLVED] [VB6] - wall collision precision

[joaquim]

is these function correct for test the collision?

Public Function TestCollision(X1 As Long, Y1 As Long, Width1 As Long, Height1 As Long, X2 As Long, Y2 As Long, Width2 As Long, Height2 As Long) As Boolean
    If (X1 + Width1 >= X2 And X1 <= X2 + Width2) And (Y1 + Height1 >= Y2 And Y1 <= Y2 + Height2) Then
        TestCollision = True
    Else
        TestCollision = False
    End If
End Function

i'm trying use it, but isn't working

Private Type CollisionDirections
    Left As Boolean
    Right As Boolean
    Up As Boolean
    Down As Boolean
End Type

Const PlayerSpeed As Integer = 5
Dim dirCollision As CollisionDirections

Private Sub sprPlayer_KeyDown(KeyCode As Integer, Shift As Integer, KeyDownTime As Long)
    Dim i As Integer
    
    If (KeyCode = vbKeyLeft) Then
        For i = 0 To sprWall.Count - 1
            If (sprPlayer.TestCollision(sprPlayer.Left - PlayerSpeed, sprPlayer.Top, sprPlayer.Width, sprPlayer.Height, sprWall(i).Left, sprWall(i).Top, sprWall(i).Width, sprWall(i).Height) = True) Then
                dirCollision.Left = True
            Else
                dirCollision.Left = False
            End If
            
            
        Next i
        
        If dirCollision.Left = False Then sprPlayer.Left = sprPlayer.Left - PlayerSpeed
.......

anyone can tell me what i'm doing wrong?