What is the deal with transporting blender scenes into agk

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fubarpk

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Posted: 30th Dec 2018 05:32 Edited at: 30th Dec 2018 05:36

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I have several objects in blender, but when I save the individual objects so as I can load them into AGK
The scale is wrong, The positionings is off and the rotations are wrong. I thought if I just centred there
offset and got there position data that would work in AppGameKit but its not correct

fubar

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puzzler2018

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Posted: 30th Dec 2018 09:42 Edited at: 30th Dec 2018 09:43

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The function for the LoadObject has some scale functionality in its code it seems from the GitHub info regarding adjusting/scaling a model to match the height of it#

Have you tried one with my ObjLoader at all?

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fubarpk

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Posted: 30th Dec 2018 09:59

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Haven't tried your object loader yet? The scaling is easy enough to fix. but the positioning is driving me crazy, ive tried rotating the objects in blender
even tried swapping x and z locations but no avail, I thought I could use blenders world cords and they would be pretty close to what I wanted as I
made an object loader function. I have to scale by about 10 to get them close and the map is all rotated in wrong positions. Just thought someone
might have an easy solution with some explanation

fubar

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puzzler2018

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Posted: 30th Dec 2018 10:14

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I quickly built two cubes , location is off and joined them together in blender and then loaded them with AppGameKit loadobject

Its pretty dam closely perfect to me.
Do you have some screen shots or a video to show this?

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fubarpk

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Posted: 30th Dec 2018 10:28 Edited at: 30th Dec 2018 10:33

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That is after I exported the models facing the camera and all objects have been centred

fubar

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fubarpk

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Posted: 30th Dec 2018 10:31 Edited at: 30th Dec 2018 10:43

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type model
	filename as String
	id as integer
    posX as float
    posY as float
    posZ as float
endtype

SetWindowTitle( "Arcade kart physics - Tech demo" )
SetWindowSize( 1024, 768, 0 )
SetWindowAllowResize( 1 ) // allow the user to resize the window

SetVirtualResolution( 1024, 768 ) 											// Display properties
SetOrientationAllowed( 1, 1, 1, 1 ) 
SetSyncRate( 30, 0 ) 														// 30fps

LoadScene()
//obj=LoadObject("track.obj")
//SetObjectScale(obj,5,5,5)
//RotateObjectLocalY(obj,90)
SetCameraPosition(1,-13,13,-15)
//SetCameraLookAt(1,0,0,0,0)
do
	if GetRawKeyState ( 37 )
		MoveCameraLocalX(1,-1)
	endif
	if GetRawKeyState ( 39 )
		MoveCameraLocalX(1,1)
	endif
	
	if GetRawKeyState ( 40 )
		MoveCameraLocalY(1,-1)
	endif
	if GetRawKeyState ( 38 )
		MoveCameraLocalY(1,1)
	endif
	print (GetCameraX(1))
	print (GetCameraY(1))
	
	sync()
loop

function	LoadScene()
	
	file = OpenToRead("track.layout")
	line as string
	
	model as model    
	do
		line = ReadLine(file)		
		if FileEOF(file) = 1
			exit
		endif
		
		if mid(line, 1, 1) = "#"
			continue
		endif
		
		model.filename = GetStringToken2( line, " ", 1 )
		model.posX = ValFloat(GetStringToken2( line, " ", 2 ))	
		model.posY = ValFloat(GetStringToken2( line, " ", 3 ))	
		model.posZ = ValFloat(GetStringToken2( line, " ", 4 ))	
		model.id=LoadObject(model.filename)
		SetObjectRotation(model.id,0,90,90)
		SetObjectScale(model.id,12,12,12)
		SetObjectPosition(model.id,model.posX,model.posY-5,model.posZ)

loop

endfunction

+ Code Snippet

type model
	filename as String
	id as integer
    posX as float
    posY as float
    posZ as float
endtype

SetWindowTitle( "Arcade kart physics - Tech demo" )
SetWindowSize( 1024, 768, 0 )
SetWindowAllowResize( 1 ) // allow the user to resize the window

SetVirtualResolution( 1024, 768 ) 											// Display properties
SetOrientationAllowed( 1, 1, 1, 1 ) 
SetSyncRate( 30, 0 ) 														// 30fps 

LoadScene()
//obj=LoadObject("track.obj")
//SetObjectScale(obj,5,5,5)
//RotateObjectLocalY(obj,90)
SetCameraPosition(1,-13,13,-15)
//SetCameraLookAt(1,0,0,0,0)
do
	if GetRawKeyState ( 37 )
		MoveCameraLocalX(1,-1)
	endif
	if GetRawKeyState ( 39 )
		MoveCameraLocalX(1,1)
	endif
	
	if GetRawKeyState ( 40 )
		MoveCameraLocalY(1,-1)
	endif
	if GetRawKeyState ( 38 )
		MoveCameraLocalY(1,1)
	endif
	print (GetCameraX(1))
	print (GetCameraY(1))
	
	sync()
loop



function	LoadScene()
	
	file = OpenToRead("track.layout")
	line as string
	
	model as model    
	do
		line = ReadLine(file)		
		if FileEOF(file) = 1
			exit
		endif
		
		if mid(line, 1, 1) = "#"
			continue
		endif
		
		model.filename = GetStringToken2( line, " ", 1 )
		model.posX = ValFloat(GetStringToken2( line, " ", 2 ))	
		model.posY = ValFloat(GetStringToken2( line, " ", 3 ))	
		model.posZ = ValFloat(GetStringToken2( line, " ", 4 ))	
		model.id=LoadObject(model.filename)
		SetObjectRotation(model.id,0,90,90)
		SetObjectScale(model.id,12,12,12)
		SetObjectPosition(model.id,model.posX,model.posY-5,model.posZ)

	loop

endfunction

track.Layout

track1.obj 1.02531 -1.4732 1.28575 
track2.obj 1.02502 -1.2419 1.28299
track3.obj 1.02541 -1.0093 1.28824
track4.obj 1.28415 -0.8352 1.28415
track5.obj 1.02656 -0.6621 1.28790
track6.obj 1.02550 -1.4730 1.11031
track7.obj 1.02595 -0.9975 1.11125
track8.obj 1.02509 -0.6631 1.11276
track9.obj 1.02661 -1.4765 .93491
track10.obj 1.02650 -1.2989 .93940
track11.obj 1.02602 -0.9979 .93817
track12.obj .81989 -0.5267 .74339
track13.obj 1.02671 -0.4910 .94058 
track14.obj 1.02608 -1.3008 .76652  
track15.obj 1.02400 -1.1270 .76697 
track16.obj 1.07507 -0.6808 .78017 
track17.obj .81989 -0.3901 .60703
track18.obj 1.02653 -1.3042 .59215
track19.obj 1.02507 -1.1269 .59407
track20.obj 1.02622 -0.9805 .59376
track21.obj 1.02509 -0.8389 .59423
track22.obj 1.02535 -0.6650 .59501
track23.obj 1.02586 -0.4907 .59187
track24.obj 1.02656 -0.3157 .59706
track25.obj 1.06448 -0.6803 .44321
track26.obj 1.02627 -0.3167 .42205
track27.obj 1.02656 -0.6660 .24622
track28.obj 1.02507 -0.4907 .4907
track29.obj 1.02656 -0.3152 .24790
track30.obj .97690 -0.9966 .82740

+ Code Snippet

track1.obj 1.02531 -1.4732 1.28575 
track2.obj 1.02502 -1.2419 1.28299
track3.obj 1.02541 -1.0093 1.28824
track4.obj 1.28415 -0.8352 1.28415
track5.obj 1.02656 -0.6621 1.28790
track6.obj 1.02550 -1.4730 1.11031
track7.obj 1.02595 -0.9975 1.11125
track8.obj 1.02509 -0.6631 1.11276
track9.obj 1.02661 -1.4765 .93491
track10.obj 1.02650 -1.2989 .93940
track11.obj 1.02602 -0.9979 .93817
track12.obj .81989 -0.5267 .74339
track13.obj 1.02671 -0.4910 .94058 
track14.obj 1.02608 -1.3008 .76652  
track15.obj 1.02400 -1.1270 .76697 
track16.obj 1.07507 -0.6808 .78017 
track17.obj .81989 -0.3901 .60703
track18.obj 1.02653 -1.3042 .59215
track19.obj 1.02507 -1.1269 .59407
track20.obj 1.02622 -0.9805 .59376
track21.obj 1.02509 -0.8389 .59423
track22.obj 1.02535 -0.6650 .59501
track23.obj 1.02586 -0.4907 .59187
track24.obj 1.02656 -0.3157 .59706
track25.obj 1.06448 -0.6803 .44321
track26.obj 1.02627 -0.3167 .42205
track27.obj 1.02656 -0.6660 .24622
track28.obj 1.02507 -0.4907 .4907
track29.obj 1.02656 -0.3152 .24790
track30.obj .97690 -0.9966 .82740

http://users.tpg.com.au/subarpk/test2.rar

fubar

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puzzler2018

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Posted: 30th Dec 2018 10:31

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ok cool - bear with me whilst i try and re-create the issue with your scales and rotations

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puzzler2018

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Posted: 30th Dec 2018 10:33 Edited at: 30th Dec 2018 10:34

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Ok ive just seen

SetObjectPosition(model.id,model.posX,model.posY-5,model.posZ)

Why do you have -5 on the Y??

Try change this by removing -5

Its a little like FixObjectToObject - always position objects with 0,0,0 when fixing them

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fubarpk

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Posted: 30th Dec 2018 10:46 Edited at: 30th Dec 2018 11:02

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That just lowers it into camera view I just shared the rar file
There is a object called "track.obj" that's how it should be viewed
Then there is a object called "trackb.obj" how I rotated it
The rest are the pieces I load with my function

I figured if I scale and increase the x y z factors later it should be the size I want
but the present values are directly taken from blender. And when I figure out a
method of transferring objects placed in blender into agk placed I just may make
the map allot bigger.

fubar

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puzzler2018

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Posted: 30th Dec 2018 11:21

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Damm I see what you mean - I see all the individual OBJs in Blender have local Location 0,0,0 - Rotation 90,0,0 and scale 1.0,1.0,1.0 in Blender, (Transform) but when i Import some of them - they go to the respective place - as if the global location/scale/rotation is incorect on each object - this is Translate.

Bear with me, ill see if the Translate of each object should be 0,0,0

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puzzler2018

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Posted: 30th Dec 2018 11:45

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I just removed SetObejctPosition altogether - they look levelled out now

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fubarpk

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Posted: 30th Dec 2018 11:52

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Thanks puzzler your a legend, lol im sure I tried that before but I kept changing rotations etc so much
ide prob messed it up

fubar

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puzzler2018

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Posted: 30th Dec 2018 17:56

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Your welcome, Will be really nice to see this come to life one day

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AppGameKit Classic Chat / What is the deal with transporting blender scenes into agk

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