.data
roofCastTest0 db "build\hall-expansion\roof-cast-0.bmp",0
roofCastTest1 db "build\hall-expansion\roof-cast-1.bmp",0
roofCastTest2 db "build\hall-expansion\roof-cast-2.bmp",0
roofCastTest3 db "build\hall-expansion\roof-cast-3.bmp",0
roofCastTest4 db "build\hall-expansion\roof-cast-4.bmp",0
roofCastTest5 db "build\hall-expansion\roof-cast-5.bmp",0
roofCastTest6 db "build\hall-expansion\roof-cast-6.bmp",0
roofCastTest7 db "build\hall-expansion\roof-cast-7.bmp",0
roofCastTestPaths dd OFFSET roofCastTest0,OFFSET roofCastTest1,OFFSET roofCastTest2,OFFSET roofCastTest3
    dd OFFSET roofCastTest4,OFFSET roofCastTest5,OFFSET roofCastTest6,OFFSET roofCastTest7
.code
RoofCharacterScaleNativeTests PROC uses ebx esi edi
    local moving:DWORD
    mov expansionStage,160
    mov viewEye3D,ROOF_STANDING_EYE
    mov viewHorizon3D,HALF_H
    xor esi,esi
roof_cast_test_visitor:
    mov eax,roofGuestMoving3D[esi*4]
    mov moving,eax
    xor ebx,ebx
roof_cast_test_pose:
    mov roofGuestMoving3D[esi*4],ebx
    invoke ConfigureRoofVisitor3D,esi
    ; Height relative to standing eyes must match the hall, in either pose.
    mov eax,roofActor3D.worldH
    mov ecx,HALL_STANDING_EYE
    imul ecx
    mov ecx,ROOF_STANDING_EYE
    idiv ecx
    sub eax,CAST_HEIGHT
    cmp eax,-1
    jl roof_cast_test_fail
    cmp eax,1
    jg roof_cast_test_fail
    mov eax,roofActor3D.worldH
    imul eax,192
    cdq
    mov ecx,224
    idiv ecx
    cmp eax,roofActor3D.worldW
    jne roof_cast_test_fail
    mov eax,roofActor3D.worldH
    neg eax
    cdq
    mov ecx,56
    idiv ecx
    cmp eax,roofActor3D.groundZ
    jne roof_cast_test_fail
    cmp roofActor3D.asset,OFFSET characterCast3D
    jne roof_cast_test_fail
    inc ebx
    cmp ebx,2
    jb roof_cast_test_pose
    invoke DrawBox,0,0,SCREEN_W,SCREEN_H,001C2228h
    lea edi,zBuffer
    mov eax,7FFFFFFFh
    mov ecx,SCREEN_W
    rep stosd
    lea edi,cityDepthBuffer3D
    mov ecx,SCREEN_SIZE
    rep stosd
    mov roofActor3D.posX,16*FP_1
    mov roofActor3D.posY,16*FP_1
    invoke DrawCityObject3D,OFFSET roofActor3D,0
    invoke ExpansionSnapshot,roofCastTestPaths[esi*4]
    mov eax,moving
    mov roofGuestMoving3D[esi*4],eax
    inc esi
    cmp esi,ROOF_GUEST_COUNT
    jb roof_cast_test_visitor
    mov viewEye3D,HALL_STANDING_EYE
    ret
roof_cast_test_fail:
    invoke ExitProcess,expansionStage
    ret
RoofCharacterScaleNativeTests ENDP