This topic contains 2 replies, has 2 voices, and was last updated by En929 3 weeks, 4 days ago.
January 24, 2019 at 2:18 am #15997
When I play my game, when the player turns, I get this black remnants on screen. Back in BlitzBasic, there used to be a “CLS” function that stopped this. But, I wondering what do I add to my code to stop the black remnants now? A picture below has an arrow pointing to what I am trying to stop. The code is also below! Thanks!Monkey123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116Namespace myapp#Import "<std>"#Import "<mojo>"#Import "<mojo3d>"#Import "<mojo3d-loaders>"#Import "ManB3DAnim.b3d"#Import "Man_color.jpg"#Import "Tower.png"#Import "Place.b3d"#Import "OfficeBuilding.b3d"Using std..Using mojo..Using mojo3d..Class MyWindow Extends WindowGlobal _camera:CameraField _scene:SceneField _light:LightField _ground:ModelField Man:ModelField Office: ModelField Jack_in_the_Box: ModelField _animator:AnimatorField speed: Float = 1.0Field turn: Float = 1.0Method New( title:String="The World Doesn't Apply to Him",width:Int=800,height:Int=600,flags:WindowFlags=WindowFlags.Resizable )Super.New( title,width,height,flags )_scene=New SceneMan=Model.LoadBoned( "asset::ManB3DAnim.b3d")Man.Position = New Vec3f(0, 2.5,10)Man.Scale=New Vec3f( .1)_camera=New Camera( Man)_camera.View = Self_camera.Near= 1_camera.Far=100000_camera.Position = New Vec3f(0, 35, -20)_camera.PointAt( Man )'_light=New Light_light.Rotate( 45,150,0 )_light.CastsShadow=True_ground=Model.CreateBox( New Boxf( -100,-1,-100,100,0,100 ),1,1,1,New PbrMaterial( Color.Green ) )_ground.CastsShadow=FalseJack_in_the_Box =Model.Load( "asset::Place.b3d")Jack_in_the_Box.Move( 0,2,30)Office = Model.Load("asset::OfficeBuilding.b3d")Office.Position = New Vec3f(0,0,50)_animator=Man.Animator_animator.MasterSpeed=0.5Local anim2:=_animator.Animations.Slice( "Idle",1,1,AnimationMode.Looping )Local anim1:=_animator.Animations.Slice( "Walk",2,30,AnimationMode.Looping )Local anim3:=_animator.Animations.Slice( "Punch",31,99,AnimationMode.OneShot )_animator.Animations.Add( anim1 )_animator.Animations.Add( anim2 )_animator.Animations.Add( anim3 )EndMethod OnRender( canvas:Canvas ) OverrideRequestRender()If _animator.Animating?.Name<>"Punch"If Keyboard.KeyHit( Key.A ) 'Punch!_animator.Animate( "Punch",1 )Else If Keyboard.KeyDown( Key.Up )_animator.Animate( "Walk",1)Man.MoveZ( speed, False )Else If Keyboard.KeyDown( Key.Down )_animator.Animate( "Walk",1)Man.MoveZ( -speed, False )Else If Keyboard.KeyDown( Key.Right)_animator.Animate( "Walk",1)Man.RotateY( -turn, False )Else If Keyboard.KeyDown( Key.Left )_animator.Animate( "Walk",1)Man.RotateY( turn, False)Else 'idle_animator.Animate( "Idle",.2 )EndifEndif_scene.Update()_camera.Render( canvas )EndEndFunction Main()New AppInstanceNew MyWindowApp.Run()EndJanuary 24, 2019 at 5:06 am #15998
It’s hard to tell from the screen grab. If you could reproduce the problem in an example without loading any assets it would be helpful.
Other than possible asset issues, I don’t see anything the could be wrong at a glance. Maybe driver issues? Windows doesn’t seem to like Open GL sometimes.January 24, 2019 at 7:54 am #15999
Ethernaut, I went back and did a bit of experimenting. I found that the type of program that I used to create my models has some influence. For example, I made my models in Paint3D. But, I got the impression that Microsoft don’t like obj; as oddly, the obj format doesn’t exist in Microsoft’s 3d Paint unlike most programs and anything made with Microsoft’s Paint 3D and converted to obj doesn’t work well in ANY program I tried.
This was unlike Tinkercad where I made my model. After making my model in Tinkercad (virtually the same model), I downloaded it in obj format and converted it to .b3d using Fragmotion and I didn’t get the remnant and it worked perfectly. So, I think it goes back to the program that I used. I will keep experimenting to confirm this.
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