Я делаю лунную посадочную игру, которая рандомизирует ландшафт для каждой новой игры, поэтому каждая игра отличается.Для моей игры я создаю графический объект, который рисует замкнутую кривую для игрового ландшафта.Я пытаюсь определить, сталкивается ли объект изображения с графическим объектом.Я создаю графический объект следующим образом:
Private Sub generateRandomTerrain()
Dim terrainBrush As New SolidBrush(Color.Gray)
Dim terrainDraw As Graphics = Me.CreateGraphics
'Generate Different Points for Terrain
Me.xpoint1 = (Rnd() * 10) + (Rnd() * 20) + (Rnd() * 10) - (Rnd() * 20)
Me.ypoint1 = (Rnd() * 30) + (Rnd() * 10) - (Rnd() * 20) + (Rnd() + 5)
Me.xpoint2 = (Rnd() * 10) + (Rnd() * 20) + (Rnd() * 10) - (Rnd() * 20)
Me.ypoint2 = (Rnd() * 30) + (Rnd() * 10) + (Rnd() * 20) + (Rnd() + 5) + (Rnd() * 30) - (Rnd() * 30)
Me.xpoint3 = (Rnd() * 10) + (Rnd() * 20) + (Rnd() * 10) - (Rnd() * 20)
Me.ypoint3 = (Rnd() * 30) + (Rnd() * 10) - (Rnd() * 20) + (Rnd() + 5) - (Rnd() * 30) + (Rnd() * 30)
Me.xpoint4 = (Rnd() * 10) + (Rnd() * 20) + (Rnd() * 10) - (Rnd() * 20)
Me.ypoint4 = (Rnd() * 30) + (Rnd() * 10) + (Rnd() * 20) + (Rnd() + 5) - (Rnd() * 30) + (Rnd() * 30)
'Add System to make sure that hills are not too sharp???
'Generate Points to Draw
Dim terrain() As Point = {New Point(0, Me.Size.Height), New Point(0, Me.Size.Height - 100), New Point((Me.Size.Width * 0.2) + Me.xpoint1, Me.Size.Height - Me.ypoint1 - 100), New Point((Me.Size.Width * 0.45) + Me.xpoint2, Me.Size.Height - Me.ypoint2 - 100), New Point((Me.Size.Width * 0.75) - Me.xpoint3, Me.Size.Height - 100 - Me.ypoint3), New Point((Me.Size.Width * 0.8) + (Me.Size.Width * 0.05) - Me.xpoint4, Me.Size.Height - Me.ypoint4 - 100), New Point(Me.Size.Width, Me.Size.Height - 100), New Point(Me.Size.Width, Me.Size.Height)}
'Is Terrain Drawn-Clear
If Me.isTerrainDrawn = 1 Then
terrainDraw.Clear(Color.Transparent)
Me.isTerrainDrawn = 0
End If
'Draw Terrain Aspects
terrainDraw.CompositingQuality = Drawing2D.CompositingQuality.HighQuality
terrainDraw.InterpolationMode = Drawing2D.InterpolationMode.HighQualityBicubic
terrainDraw.CompositingMode = Drawing2D.CompositingMode.SourceOver
'Draw Terrain
terrainDraw.FillClosedCurve(terrainBrush, terrain)
'Set Terrain to Drawn
Me.isTerrainDrawn = 1
End Sub
Я пробовал много способов сделать это, но ни один из них не работает.
Спасибо.