; WorldAssetID Example
; --------------------
; Requires Extended mode.

Graphics3D 640,480,0,2
SetBuffer BackBuffer()

camera=CreateCamera()
PositionEntity camera,0,1,-5
light=CreateLight()
RotateEntity light,45,45,0

; Load the asset manifest world in the background
manifest=LoadWorldAsync("../../../samples/worlds/asset-preload.world")
While Not WorldReady(manifest)
    If WorldLoadState(manifest)=WORLD_LOAD_FAILED Then RuntimeError WorldLoadError(manifest)
    Cls
    Text 0,0,"Loading the asset manifest..."
    Flip
Wend

; Resolve three of the manifest's assets to opaque handles
model_asset=FindWorldAsset(manifest,"display-model")
texture_asset=FindWorldAsset(manifest,"display-texture")
sound_asset=FindWorldAsset(manifest,"ready-sound")

; WorldAssetID$ recovers the stable authored ID from a handle
model_id$=WorldAssetID(model_asset)
texture_id$=WorldAssetID(texture_asset)
sound_id$=WorldAssetID(sound_asset)

; A spinning crate wearing the texture asset keeps the scene alive
tex=WorldAssetTexture(texture_asset)
crate=CreateCube()
PositionEntity crate,0,1,0
EntityTexture crate,tex

While Not KeyDown(1)

    TurnEntity crate,0,1,0

    ; Arrow keys move the camera
    If KeyDown(200) Then MoveEntity camera,0,0,0.1
    If KeyDown(208) Then MoveEntity camera,0,0,-0.1
    If KeyDown(203) Then TurnEntity camera,0,1,0
    If KeyDown(205) Then TurnEntity camera,0,-1,0

    RenderWorld

    Text 0,0,"Arrow keys: move camera   Esc: exit"
    Text 0,20,"WorldAssetID$("+model_asset+") = '"+model_id+"'"
    Text 0,40,"WorldAssetID$("+texture_asset+") = '"+texture_id+"'"
    Text 0,60,"WorldAssetID$("+sound_asset+") = '"+sound_id+"'"

    Flip

Wend

FreeTexture tex
FreeWorld manifest
End