RenderRoofCityLamps3D PROC uses ebx esi edi
    local px:DWORD,py:DWORD,x1:DWORD,y1:DWORD
    xor esi,esi
roof_city_lamp:
    mov eax,roofCityLamps3D[esi*8]
    mov px,eax
    mov edx,roofCityLamps3D[esi*8+4]
    mov py,edx
    invoke ProjectCityPoint3D,eax,edx
    cmp edx,FP_1
    jle roof_city_lamp_next
    cmp edx,180*FP_1
    ja roof_city_lamp_next
    cmp eax,-8
    jl roof_city_lamp_next
    cmp eax,SCREEN_W+8
    jg roof_city_lamp_next
    mov eax,px
    add eax,FP_1/12
    mov x1,eax
    mov eax,py
    add eax,FP_1/12
    mov y1,eax
    invoke DrawRoofSolid3D,px,x1,py,y1,ROOF_CITY_STREET_Z,ROOF_CITY_STREET_Z+5*FP_1,ROOF_METAL
    mov eax,px
    sub eax,FP_1/5
    mov edx,px
    add edx,FP_1/5
    mov ecx,py
    sub ecx,FP_1/5
    mov edi,py
    add edi,FP_1/5
    invoke DrawRoofSolid3D,eax,edx,ecx,edi,ROOF_CITY_STREET_Z+FP_1*49/10,ROOF_CITY_STREET_Z+FP_1*51/10,ROOF_LIGHT
roof_city_lamp_next:
    inc esi
    cmp esi,ROOF_CITY_LAMP_COUNT
    jb roof_city_lamp
    ret
RenderRoofCityLamps3D ENDP

DrawRoofCar3D PROC uses ebx esi edi centreX:DWORD,centreY:DWORD,axis:DWORD,style:DWORD
    local x0:DWORD,x1:DWORD,y0:DWORD,y1:DWORD,bodyMat:DWORD,cabinX0:DWORD,cabinX1:DWORD
    local cabinY0:DWORD,cabinY1:DWORD
    invoke ProjectCityPoint3D,centreX,centreY
    cmp edx,FP_1
    jle roof_car_done
    cmp eax,-30
    jl roof_car_done
    cmp eax,SCREEN_W+30
    jg roof_car_done
    mov ebx,FP_1*19/10
    mov ecx,FP_1*8/10
    cmp axis,0
    je @F
    xchg ebx,ecx
@@:
    mov eax,centreX
    sub eax,ebx
    mov x0,eax
    mov eax,centreX
    add eax,ebx
    mov x1,eax
    mov eax,centreY
    sub eax,ecx
    mov y0,eax
    mov eax,centreY
    add eax,ecx
    mov y1,eax
    mov bodyMat,ROOF_CITY_ROOF
    test style,1
    jz @F
    mov bodyMat,ROOF_BRASS
@@:
    invoke DrawRoofSolid3D,x0,x1,y0,y1,ROOF_CITY_STREET_Z+FP_1/4,ROOF_CITY_STREET_Z+FP_1*85/100,bodyMat
    mov ebx,FP_1*9/10
    mov ecx,FP_1*65/100
    cmp axis,0
    je @F
    xchg ebx,ecx
@@:
    mov eax,centreX
    sub eax,ebx
    mov cabinX0,eax
    mov eax,centreX
    add eax,ebx
    mov cabinX1,eax
    mov eax,centreY
    sub eax,ecx
    mov cabinY0,eax
    mov eax,centreY
    add eax,ecx
    mov cabinY1,eax
    invoke DrawRoofSolid3D,cabinX0,cabinX1,cabinY0,cabinY1,ROOF_CITY_STREET_Z+FP_1*85/100,ROOF_CITY_STREET_Z+FP_1*135/100,ROOF_MODERN_FACADE+1
roof_car_done:
    ret
DrawRoofCar3D ENDP

RenderRoofTraffic3D PROC uses ebx esi edi
    local px:DWORD,py:DWORD,material:DWORD
    xor esi,esi
roof_city_car:
    mov eax,esi
    imul eax,17000
    add eax,animationClock3D
    mov ecx,393
    mul ecx
    mov ecx,340*FP_1
    div ecx
    sub edx,160*FP_1
    mov px,edx
    mov py,-FP_1*59/10
    test esi,1
    jz @F
    neg edx
    mov px,edx
    mov py,-FP_1*81/10
@@:
    cmp esi,4
    jb roof_city_car_x
    mov eax,px
    mov py,eax
    mov px,FP_1*391/10
    test esi,1
    jz @F
    mov px,FP_1*369/10
@@:
    invoke DrawRoofCar3D,px,py,1,esi
    jmp roof_city_car_next
roof_city_car_x:
    invoke DrawRoofCar3D,px,py,0,esi
roof_city_car_next:
    inc esi
    cmp esi,8
    jb roof_city_car
    xor esi,esi
roof_city_boat:
    imul eax,esi,47000
    add eax,animationClock3D
    mov ecx,98
    mul ecx
    mov ecx,340*FP_1
    div ecx
    sub edx,160*FP_1
    mov px,edx
    mov py,68*FP_1
    invoke DrawRoofEllipsoid3D,px,py,ROOF_CITY_STREET_Z-FP_1*16/10,3*FP_1,FP_1,FP_1/2,ROOF_CITY_ROOF
    mov eax,px
    sub eax,FP_1
    mov ebx,px
    add ebx,FP_1
    invoke DrawRoofSolid3D,eax,ebx,FP_1*674/10,FP_1*686/10,ROOF_CITY_STREET_Z-FP_1*14/10,ROOF_CITY_STREET_Z-FP_1*7/10,ROOF_PLASTER
    inc esi
    cmp esi,3
    jb roof_city_boat
    ret
RenderRoofTraffic3D ENDP