Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
3d surface images
#6
Now that I have an idea how to do it, here's a 3D room.   No attached images needed, everything is in the code.

The mouse is used to look around.   You can move with the mouse buttons or by using the W and S keys.

Thanks again, MasterGy!

Code: (Select All)
'3d Room - james2464 - Dec 18 2022

'Credit to 3D program and tutorial by MasterGy

Randomize Timer

Screen _NewImage(1000, 600, 32)


Dim Shared c(100) As Long

bgspace = _NewImage(1000, 600, 32)
Line (1, 1)-(1000, 600), _RGB(180, 180, 180), BF
_PutImage (1, 1)-(1000, 600), 0, bgspace, (1, 1)-(1000, 600)
Cls
floatingtiles = _NewImage(100, 100, 32)
Line (1, 1)-(100, 100), _RGB(250, 250, 250), BF
_PutImage (1, 1)-(100, 100), 0, floatingtiles, (1, 1)-(100, 100)


colour1

Dim Shared floor1, wall1

'create floor image
floor1 = _NewImage(500, 500, 32)
makefloor

'create wall image
wall1 = _NewImage(500, 100, 32)
makewall


bgspace2 = _CopyImage(bgspace, 33)
tile = _CopyImage(floatingtiles, 33)
floor2 = _CopyImage(floor1, 33)
wall2 = _CopyImage(wall1, 33)

'create spectator
Dim Shared sp(6)
sp(0) = 250
sp(1) = 250
sp(2) = 450
sp(3) = 0 'looking in the direction of the observer XZ
sp(4) = 0 'looking in the direction of the observer YZ
sp(5) = 1 'multiplier X-Y see
sp(6) = 1 'multiplier Z see

'create screen
scr = _NewImage(1000, 1000 / _DesktopWidth * _DesktopHeight, 32)
Screen scr
_MouseHide
_FullScreen
_Dest scr
_DisplayOrder _Hardware , _Software






'=============================================================================================================
'=============================================================================================================
'=============================================================================================================
'=============================================================================================================

Do
    _Limit 40
    _PutImage (1, 1), bgspace2 'background



    'draw floating tiles
    For ctx = 1 To 500 Step 20
        For cty = 1 To 500 Step 20
            ps = 1
            x = 0 + ps * ctx
            y = 0 + ps * cty
            z = 400
            rotate_to_maptriangle x, y, z 

            _MapTriangle (0, 0)-(100, 0)-(0, 100), tile To(x - ps, y - ps, z)-(x + ps, y - ps, z)-(x - ps, y + ps, z)
            _MapTriangle (100, 100)-(100, 0)-(0, 100), tile To(x + ps, y + ps, z)-(x + ps, y - ps, z)-(x - ps, y + ps, z)
        Next cty
    Next ctx




    'floor

    x1 = 0
    y1 = 0
    z1 = 500
    rotate_to_maptriangle x1, y1, z1 'floor

    x2 = 500
    y2 = 0
    z2 = 500
    rotate_to_maptriangle x2, y2, z2 'floor

    x3 = 0
    y3 = 500
    z3 = 500
    rotate_to_maptriangle x3, y3, z3 'floor

    x4 = 500
    y4 = 500
    z4 = 500
    rotate_to_maptriangle x4, y4, z4 'floor

    _MapTriangle (0, 0)-(500, 0)-(0, 500), floor2 To(x1, y1, z1)-(x2, y2, z2)-(x3, y3, z3), , _Smooth
    _MapTriangle (500, 500)-(500, 0)-(0, 500), floor2 To(x4, y4, z4)-(x2, y2, z2)-(x3, y3, z3), , _Smooth


    

    x1 = 0
    y1 = 0
    z1 = 400
    rotate_to_maptriangle x1, y1, z1 'wall

    x2 = 500
    y2 = 0
    z2 = 400
    rotate_to_maptriangle x2, y2, z2 'wall

    x3 = 0
    y3 = 0
    z3 = 500
    rotate_to_maptriangle x3, y3, z3 'wall

    x4 = 500
    y4 = 0
    z4 = 500
    rotate_to_maptriangle x4, y4, z4 'wall

    _MapTriangle (0, 0)-(500, 0)-(0, 100), wall2 To(x1, y1, z1)-(x2, y2, z2)-(x3, y3, z3), , _Smooth
    _MapTriangle (500, 100)-(500, 0)-(0, 100), wall2 To(x4, y4, z4)-(x2, y2, z2)-(x3, y3, z3), , _Smooth



    'brick wall 2

    x1 = 500
    y1 = 500
    z1 = 400
    rotate_to_maptriangle x1, y1, z1 'wall

    x2 = 0
    y2 = 500
    z2 = 400
    rotate_to_maptriangle x2, y2, z2 'wall

    x3 = 500
    y3 = 500
    z3 = 500
    rotate_to_maptriangle x3, y3, z3 'wall

    x4 = 0
    y4 = 500
    z4 = 500
    rotate_to_maptriangle x4, y4, z4 'wall

    _MapTriangle (0, 0)-(500, 0)-(0, 100), wall2 To(x1, y1, z1)-(x2, y2, z2)-(x3, y3, z3), , _Smooth
    _MapTriangle (500, 100)-(500, 0)-(0, 100), wall2 To(x4, y4, z4)-(x2, y2, z2)-(x3, y3, z3), , _Smooth



    'brick wall 3

    x1 = 0
    y1 = 500
    z1 = 400
    rotate_to_maptriangle x1, y1, z1 'wall

    x2 = 0
    y2 = 0
    z2 = 400
    rotate_to_maptriangle x2, y2, z2 'wall

    x3 = 0
    y3 = 500
    z3 = 500
    rotate_to_maptriangle x3, y3, z3 'wall

    x4 = 0
    y4 = 0
    z4 = 500
    rotate_to_maptriangle x4, y4, z4 'wall

    _MapTriangle (0, 0)-(500, 0)-(0, 100), wall2 To(x1, y1, z1)-(x2, y2, z2)-(x3, y3, z3), , _Smooth
    _MapTriangle (500, 100)-(500, 0)-(0, 100), wall2 To(x4, y4, z4)-(x2, y2, z2)-(x3, y3, z3), , _Smooth




    'brick wall 4

    x1 = 500
    y1 = 0
    z1 = 400
    rotate_to_maptriangle x1, y1, z1 'wall

    x2 = 500
    y2 = 500
    z2 = 400
    rotate_to_maptriangle x2, y2, z2 'wall

    x3 = 500
    y3 = 0
    z3 = 500
    rotate_to_maptriangle x3, y3, z3 'wall

    x4 = 500
    y4 = 500
    z4 = 500
    rotate_to_maptriangle x4, y4, z4 'wall

    _MapTriangle (0, 0)-(500, 0)-(0, 100), wall2 To(x1, y1, z1)-(x2, y2, z2)-(x3, y3, z3), , _Smooth
    _MapTriangle (500, 100)-(500, 0)-(0, 100), wall2 To(x4, y4, z4)-(x2, y2, z2)-(x3, y3, z3), , _Smooth


    _Display





    'mouse input axis movement and mousewheel
    mousex = mousex * .6
    mousey = mousey * .6
    mw = 0
    While _MouseInput: mousex = mousex + _MouseMovementX: mousey = mousey + _MouseMovementY: mw = mw + _MouseWheel: Wend 'movement data read

    'control spectator
    mouse_sens = .001 'mouse rotating sensitive
    sp(3) = sp(3) - mousex * mouse_sens
    sp(4) = sp(4) + mousey * mouse_sens
    If Abs(sp(4)) > _Pi / 2 Then sp(4) = _Pi / 2 * Sgn(sp(4))
    vec_x = (Sin(sp(3)) * (Cos(sp(4) + _Pi)))
    vec_y = (Cos(sp(3)) * (Cos(sp(4) + _Pi)))
    vec_z = -Sin(sp(4) + _Pi)
    speed = .9 'moving speed
    moving = Abs(_MouseButton(1) Or _KeyDown(Asc("w"))) * speed - Abs(_MouseButton(2) Or _KeyDown(Asc("s"))) * speed
    sp(0) = sp(0) + vec_x * moving
    sp(1) = sp(1) + vec_y * moving
    sp(2) = sp(2) + vec_z * moving



Loop Until _KeyDown(27)



'=============================================================================================================
'=============================================================================================================
'=============================================================================================================
'=============================================================================================================



Sub rotate_to_maptriangle (x, y, z)
    x2 = x - sp(0)
    y2 = y - sp(1)
    z2 = z - sp(2)
    rotate_2d x2, y2, sp(3)
    rotate_2d y2, z2, sp(4) + _Pi / 2
    x = x2 * sp(5)
    y = y2 * sp(5)
    z = z2 * sp(6)
End Sub

Sub rotate_2d (x, y, ang)
    x1 = x * Cos(ang) - y * Sin(ang)
    y1 = x * Sin(ang) + y * Cos(ang)
    x = x1: y = y1
End Sub


Sub colour1
    c(0) = _RGB(0, 0, 0)
    c(1) = _RGB(255, 255, 255)
    c(2) = _RGB(85, 45, 0)
    c(3) = _RGB(0, 45, 85)
    c(4) = _RGB(40, 60, 0)
    c(5) = _RGB(0, 25, 75)
    c(6) = _RGB(75, 25, 0)
    c(7) = _RGB(150, 130, 0)
    c(8) = _RGB(150, 150, 250)
    c(9) = _RGB(250, 150, 150)
    c(10) = _RGB(150, 250, 150)
    c(11) = _RGB(150, 150, 255)
    c(12) = _RGB(40, 30, 0)
    c(13) = _RGB(255, 0, 0)
    c(14) = _RGB(50, 150, 50)
    c(15) = _RGB(155, 155, 155)
    c(16) = _RGB(165, 165, 165)
    c(17) = _RGB(175, 175, 175)
End Sub


Sub makefloor
    Cls
    Line (0, 0)-(500, 500), c(12), BF 'floor background

    Line (0, 0)-(50, 50), c(4), BF
    Line (450, 0)-(500, 50), c(5), BF
    Line (450, 450)-(500, 500), c(6), BF
    Line (0, 450)-(50, 500), c(7), BF


    For t = 1 To 6000
        x1 = Int(Rnd * 500)
        y1 = Int(Rnd * 500)
        PSet (x1, y1), c(0)
        x1 = Int(Rnd * 500)
        y1 = Int(Rnd * 500)
        PSet (x1, y1), c(2)
        x1 = Int(Rnd * 500)
        y1 = Int(Rnd * 500)
        PSet (x1, y1), c(3)
    Next t


    _Display

    _PutImage (1, 1)-(500, 500), 0, floor1, (1, 1)-(500, 500)

    'Sleep

End Sub



Sub makewall
    Cls
    Line (0, 0)-(500, 100), c(15), BF 'wall background

    Line (0, 0)-(20, 20), c(4), BF
    Line (480, 0)-(500, 20), c(5), BF
    Line (480, 80)-(500, 100), c(6), BF
    Line (0, 80)-(20, 100), c(7), BF


    For t = 1 To 6000
        x1 = Int(Rnd * 500)
        y1 = Int(Rnd * 100)
        PSet (x1, y1), c(16)
        x1 = Int(Rnd * 500)
        y1 = Int(Rnd * 100)
        PSet (x1, y1), c(17)
    Next t

    Locate 4, 28
    Color c(4), c(0)
    Print "QB64PE"

    _Display

    _PutImage (1, 1)-(500, 100), 0, wall1, (1, 1)-(500, 100)
    _ClearColor c(0), wall1
    'Sleep

End Sub
Reply


Messages In This Thread
3d surface images - by james2464 - 11-20-2022, 04:58 AM
RE: 3d surface images - by MasterGy - 12-18-2022, 05:13 PM
RE: 3d surface images - by james2464 - 12-18-2022, 09:02 PM
RE: 3d surface images - by MasterGy - 12-18-2022, 09:19 PM
RE: 3d surface images - by james2464 - 12-18-2022, 09:52 PM
RE: 3d surface images - by james2464 - 12-19-2022, 12:16 AM
RE: 3d surface images - by bplus - 12-19-2022, 01:12 AM
RE: 3d surface images - by mnrvovrfc - 12-19-2022, 10:27 AM
RE: 3d surface images - by james2464 - 12-19-2022, 02:26 AM
RE: 3d surface images - by james2464 - 12-19-2022, 06:01 AM
RE: 3d surface images - by MasterGy - 12-19-2022, 01:16 PM
RE: 3d surface images - by james2464 - 12-19-2022, 09:09 PM
RE: 3d surface images - by MasterGy - 12-19-2022, 09:20 PM
RE: 3d surface images - by james2464 - 12-19-2022, 09:44 PM
RE: 3d surface images - by MasterGy - 12-19-2022, 09:59 PM
RE: 3d surface images - by james2464 - 12-19-2022, 10:13 PM
RE: 3d surface images - by james2464 - 12-20-2022, 12:33 PM
RE: 3d surface images - by MasterGy - 12-20-2022, 01:52 PM
RE: 3d surface images - by james2464 - 12-20-2022, 03:52 PM
RE: 3d surface images - by MasterGy - 12-20-2022, 01:58 PM
RE: 3d surface images - by SMcNeill - 12-20-2022, 03:37 PM
RE: 3d surface images - by james2464 - 12-20-2022, 04:26 PM
RE: 3d surface images - by MasterGy - 12-20-2022, 07:33 PM
RE: 3d surface images - by mnrvovrfc - 12-20-2022, 11:22 PM
RE: 3d surface images - by SMcNeill - 12-20-2022, 11:39 PM
RE: 3d surface images - by james2464 - 12-20-2022, 06:02 PM
RE: 3d surface images - by MasterGy - 12-20-2022, 07:18 PM
RE: 3d surface images - by james2464 - 12-20-2022, 07:42 PM
RE: 3d surface images - by james2464 - 12-21-2022, 04:49 AM
RE: 3d surface images - by james2464 - 12-21-2022, 07:45 PM
RE: 3d surface images - by james2464 - 12-23-2022, 08:28 PM
RE: 3d surface images - by mnrvovrfc - 12-23-2022, 09:09 PM
RE: 3d surface images - by MasterGy - 12-24-2022, 01:39 PM
RE: 3d surface images - by MasterGy - 12-24-2022, 01:55 PM
RE: 3d surface images - by james2464 - 12-24-2022, 05:56 PM
RE: 3d surface images - by james2464 - 12-24-2022, 05:58 PM
RE: 3d surface images - by bplus - 12-24-2022, 06:34 PM
RE: 3d surface images - by james2464 - 12-24-2022, 07:40 PM
RE: 3d surface images - by MasterGy - 12-24-2022, 07:20 PM
RE: 3d surface images - by james2464 - 12-24-2022, 07:39 PM
RE: 3d surface images - by OldMoses - 12-25-2022, 12:25 AM
RE: 3d surface images - by james2464 - 12-26-2022, 05:13 PM
RE: 3d surface images - by james2464 - 12-26-2022, 05:19 PM
RE: 3d surface images - by MasterGy - 12-27-2022, 10:46 AM
RE: 3d surface images - by james2464 - 12-27-2022, 09:17 PM
RE: 3d surface images - by MasterGy - 12-27-2022, 10:53 AM



Users browsing this thread: 3 Guest(s)