.data?
cityRayX3D dd SCREEN_W dup(?)
cityRayY3D dd SCREEN_W dup(?)
.code
; Exterior-only materials do not consume or overwrite the hall's texture slots.
ResolveCitySurface3D PROC material:DWORD
    mov eax,material
    cmp eax,HF_PAINTING_MATERIAL
    jne hf_not_painting
    mov eax,hfPaintingArt.pixels
    mov ecx,512
    mov edx,256
    ret
hf_not_painting:
    cmp eax,HF_WALL
    jb hf_surface_other
    cmp eax,HF_LAVA+3
    ja hf_surface_other
    shl eax,16
    add eax,OFFSET texturesBuffer
    mov ecx,128
    mov edx,128
    ret
hf_surface_other:
    cmp hallLevel3D,HALL_BACKROOMS
    jne br_surface_other_world
    cmp eax,BR_WALL
    jb @F
    cmp eax,BR_EXIT
    ja @F
    shl eax,16
    add eax,OFFSET texturesBuffer
    mov ecx,128
    mov edx,128
    ret
@@:
br_surface_other_world:
    cmp eax,BW_MATERIAL
    jb @F
    cmp eax,BW_LAST_MATERIAL
    ja @F
    invoke ResolveBowlingSurface3D,material
    ret
@@:
    cmp eax,MATERIAL_JACKBOX_FRONT
    jb @F
    cmp eax,MATERIAL_JACKBOX_BACK
    ja @F
    invoke ResolveJackboxSurface3D,material
    ret
@@:
    cmp eax,ROOF_DECK
    jb @F
    cmp eax,ROOF_LAST_MATERIAL
    ja @F
    invoke ResolveRoofSurface3D,material
    ret
@@:
    cmp eax,160
    jne @F
    call ResolveDartsSurface3D
    ret
@@:
    cmp eax,132
    jb @F
    cmp eax,159
    ja @F
    invoke ResolveFortuneMaterial3D,material
    ret
@@:
    cmp eax,122
    jb @F
    cmp eax,131
    ja @F
    invoke ResolveUpperMaterial3D,material
    ret
@@:
    cmp eax,118
    jb @F
    cmp eax,122
    jae @F
    invoke ResolveTerminalSurface3D,material
    ret
@@:
    cmp eax,115
    jb @F
    cmp eax,118
    jae @F
    invoke ResolveDressingSurface3D,material
    ret
@@:
    cmp eax,111
    jb city_surface_shared
    cmp eax,115
    jae city_surface_shared
    cmp cityDecorPack3D.pixels,0
    je city_surface_missing
    sub eax,111
    shl eax,16
    add eax,cityDecorPack3D.pixels
    mov ecx,128
    mov edx,128
    ret
city_surface_missing:
    xor eax,eax
    ret
city_surface_shared:
    invoke ResolveWorldSurface3D,material
    ret
ResolveCitySurface3D ENDP

PrepareCityDepth3D PROC uses ebx esi edi
    lea edi, cityDepthBuffer3D
    mov ebx, SCREEN_H
city_depth_row:
    lea esi, zBuffer
    xor ecx, ecx
city_depth_column:
    mov eax, [esi+ecx*4]
    cmp outdoorRender3D, 0
    je city_depth_store
    ; Preserve per-pixel district depth when foreground walls have no hit.
    cmp eax, [edi]
    jle city_depth_store
    mov eax, [edi]
city_depth_store:
    stosd
    inc ecx
    cmp ecx, SCREEN_W
    jb city_depth_column
    dec ebx
    jnz city_depth_row
    call PrepareCityRays3D
    ret
PrepareCityDepth3D ENDP

PrepareCityRays3D PROC uses ebx esi
    xor ebx, ebx
city_prepare_ray:
    mov eax, ebx
    imul eax, 2*FP_1
    xor edx, edx
    mov ecx, SCREEN_W
    div ecx
    sub eax, FP_1
    mov esi, eax
    imul playerPlaneX
    shrd eax, edx, 16
    add eax, playerDirX
    mov cityRayX3D[ebx*4], eax
    mov eax, esi
    imul playerPlaneY
    shrd eax, edx, 16
    add eax, playerDirY
    mov cityRayY3D[ebx*4], eax
    inc ebx
    cmp ebx, SCREEN_W
    jb city_prepare_ray
    ret
PrepareCityRays3D ENDP

CityRayPlane3D PROC coordinate:DWORD,origin:DWORD,direction:DWORD
    local farDelta:DWORD
    mov ecx, direction
    mov eax, ecx
    test eax, eax
    jns @F
    neg eax
@@:
    cmp eax, 256
    jb city_ray_parallel
    ; A long city ray can overflow IDIV before its depth is clipped. Reject
    ; intersections beyond the exterior far plane before forming the dividend.
    shl eax,10
    mov farDelta,eax
    mov eax,coordinate
    sub eax,origin
    cdq
    xor eax,edx
    sub eax,edx
    cmp eax,farDelta
    jae city_ray_parallel
    mov eax, coordinate
    sub eax, origin
    cdq
    shld edx, eax, 16
    shl eax, 16
    idiv ecx
    ret
city_ray_parallel:
    mov eax, 7FFFFFFFh
    ret
CityRayPlane3D ENDP

; Vertical surfaces intersect actual rays, rather than turning to face the camera.
DrawCityVertical3D PROC uses ebx esi edi axis:DWORD,coordinate:DWORD,loBound:DWORD,hiBound:DWORD,zLow:DWORD,zHigh:DWORD,material:DWORD
    local depth:DWORD,top:DWORD,bottom:DWORD,span:DWORD,column:DWORD
    local sourceX:DWORD,stepY:DWORD,sourceY:DWORD,destination:DWORD,row:DWORD,texture:DWORD
    local textureW:DWORD,textureH:DWORD,faceLight:DWORD
    local endColumn:DWORD,firstX:DWORD,firstDepth:DWORD,clipX:DWORD,clipY:DWORD
    invoke ResolveCitySurface3D,material
    test eax, eax
    jz city_vertical_done
    mov texture, eax
    mov textureW, ecx
    mov textureH, edx
    mov faceLight,230
    cmp roofCityPass3D,0
    je city_vertical_setup
    cmp axis,0
    jne city_vertical_light_y
    mov eax,playerX
    cmp eax,coordinate
    jl city_vertical_setup
    mov faceLight,142
    jmp city_vertical_setup
city_vertical_light_y:
    mov faceLight,165
    mov eax,playerY
    cmp eax,coordinate
    jl city_vertical_setup
    mov faceLight,218
city_vertical_setup:
    mov column, 0
    mov endColumn,SCREEN_W
    cmp hallLevel3D,HALL_ROOF
    je city_vertical_clip
    cmp hallLevel3D,HALL_BOWLING
    jne city_vertical_column
city_vertical_clip:
    mov eax,coordinate
    mov edx,loBound
    cmp axis,0
    je @F
    xchg eax,edx
@@:
    invoke ProjectCityPoint3D,eax,edx
    mov firstX,eax
    mov firstDepth,edx
    mov eax,coordinate
    mov edx,hiBound
    cmp axis,0
    je @F
    xchg eax,edx
@@:
    invoke ProjectCityPoint3D,eax,edx
    cmp edx,4096
    jg city_vertical_clip_second
    cmp firstDepth,4096
    jle city_vertical_done
    jmp city_vertical_column
city_vertical_clip_second:
    cmp firstDepth,4096
    jle city_vertical_column
    mov edx,firstX
    cmp eax,edx
    jge @F
    xchg eax,edx
@@:
    sub edx,2
    add eax,3
    test edx,edx
    jns @F
    xor edx,edx
@@:
    cmp eax,SCREEN_W
    jle @F
    mov eax,SCREEN_W
@@:
    cmp edx,eax
    jge city_vertical_done
    mov column,edx
    mov endColumn,eax
city_vertical_column:
    mov ebx, column
    cmp axis, 0
    jne city_vertical_y_plane
    invoke CityRayPlane3D, coordinate, playerX, cityRayX3D[ebx*4]
    cmp eax, 4096
    jle city_vertical_next_column
    cmp cityBackdrop3D, 0
    jne @F
    cmp eax, zBuffer[ebx*4]
    jae city_vertical_next_column
@@:
    mov depth, eax
    imul cityRayY3D[ebx*4]
    shrd eax, edx, 16
    add eax, playerY
    jmp city_vertical_along
city_vertical_y_plane:
    invoke CityRayPlane3D, coordinate, playerY, cityRayY3D[ebx*4]
    cmp eax, 4096
    jle city_vertical_next_column
    cmp cityBackdrop3D, 0
    jne @F
    cmp eax, zBuffer[ebx*4]
    jae city_vertical_next_column
@@:
    mov depth, eax
    imul cityRayX3D[ebx*4]
    shrd eax, edx, 16
    add eax, playerX
city_vertical_along:
    cmp eax, loBound
    jl city_vertical_next_column
    cmp eax, hiBound
    jge city_vertical_next_column
    sub eax, loBound
    imul eax, textureW
    cdq
    mov ecx, hiBound
    sub ecx, loBound
    idiv ecx
    cmp cityBackdrop3D, 0
    je @F
    imul ecx
    shrd eax, edx, 16
    mov edx, textureW
    dec edx
    and eax, edx
@@:
    ; Door lettering faces the viewer on either wall face. Other worlds keep UVs.
    cmp hallLevel3D,HALL_BACKROOMS
    jne br_door_uv_done
    cmp material,BR_EXIT
    jne br_door_uv_done
    cmp axis,0
    jne br_door_uv_y
    mov edx,playerX
    cmp edx,coordinate
    jle br_door_uv_done
    jmp br_door_uv_flip
br_door_uv_y:
    mov edx,playerY
    cmp edx,coordinate
    jge br_door_uv_done
br_door_uv_flip:
    mov edx,textureW
    dec edx
    sub edx,eax
    mov eax,edx
br_door_uv_done:
    mov sourceX, eax
    mov eax, viewEye3D
    sub eax, zHigh
    mov ecx,SCREEN_H
    imul ecx
    idiv depth
    add eax, viewHorizon3D
    mov top, eax
    mov eax, viewEye3D
    sub eax, zLow
    mov ecx,SCREEN_H
    imul ecx
    idiv depth
    add eax, viewHorizon3D
    mov bottom, eax
    sub eax, top
    jle city_vertical_next_column
    mov span, eax
    mov eax, textureH
    shl eax, 16
    xor edx, edx
    div span
    cmp cityBackdrop3D, 0
    je @F
    mov ecx, zHigh
    sub ecx, zLow
    imul ecx
    shrd eax, edx, 16
@@:
    mov stepY, eax
    mov eax, top
    test eax, eax
    jns @F
    xor eax, eax
@@:
    mov row, eax
    sub eax, top
    imul eax, stepY
    mov sourceY, eax
    cmp bottom, SCREEN_H
    jle @F
    mov bottom, SCREEN_H
@@:
    mov eax, row
    cmp eax, bottom
    jge city_vertical_next_column
    imul eax, SCREEN_W
    add eax, column
    shl eax, 2
    mov destination, eax
city_vertical_pixel:
    mov edi, destination
    mov eax, depth
    cmp portalRendering3D,0
    je @F
    mov ebx,column
    cmp eax,portalClipDepth3D[ebx*4]
    jb city_vertical_next_pixel
@@:
    cmp eax, cityDepthBuffer3D[edi]
    ja city_vertical_next_pixel
    mov eax, sourceY
    shr eax, 16
    mov edx, textureH
    dec edx
    and eax, edx
    imul eax, textureW
    add eax, sourceX
    mov esi, texture
    mov eax, [esi+eax*4]
    cmp material, 104
    jb @F
    cmp eax, 80000000h
    jb city_vertical_next_pixel
@@:
    mov edx, depth
    mov cityDepthBuffer3D[edi], edx
    cmp roofCityPass3D,0
    jne city_vertical_scene_color
    and eax, 00FFFFFFh
city_vertical_scene_color:
    cmp cityBackdrop3D, 0
    je @F
    push eax
    push ecx
    invoke IsCityEmissive3D, eax, material
    pop ecx
    test eax, eax
    pop eax
    jnz @F
    and eax, 00FEFEFEh
    shr eax, 1
    add eax, 00101828h
@@:
    cmp roofCityPass3D,0
    je city_vertical_color_ready
    invoke ShadeRoofCityPixel3D,eax,depth,faceLight,material
    mov ebx,edi
    shr ebx,2
    mov ecx,roofPixelGlow3D
    mov roofGlowMask3D[ebx],cl
city_vertical_color_ready:
    mov screenBuffer[edi], eax
    cmp hallLevel3D,HALL_ROOF
    jne city_vertical_next_pixel
    mov ebx,edi
    shr ebx,2
    mov ecx,roofCityPass3D
    mov roofCityMask3D[ebx],cl
city_vertical_next_pixel:
    mov eax, stepY
    add sourceY, eax
    add destination, SCREEN_W*4
    inc row
    mov eax, row
    cmp eax, bottom
    jb city_vertical_pixel
city_vertical_next_column:
    inc column
    mov eax,endColumn
    cmp column,eax
    jb city_vertical_column
city_vertical_done:
    ret
DrawCityVertical3D ENDP

DrawCityHorizontal3D PROC uses ebx esi edi xMin:DWORD,xMax:DWORD,yMin:DWORD,yMax:DWORD,z:DWORD,material:DWORD
    local left:DWORD,right:DWORD,top:DWORD,bottom:DWORD,corner:DWORD,pointX:DWORD,pointY:DWORD
    local depth:DWORD,row:DWORD,column:DWORD,stepX:DWORD,stepY:DWORD,scaleX:DWORD,scaleY:DWORD,texture:DWORD
    local textureW:DWORD,textureH:DWORD,nearClipped:DWORD,visibleCorners:DWORD
    invoke ResolveCitySurface3D,material
    test eax, eax
    jz city_horizontal_done
    mov texture, eax
    mov textureW, ecx
    mov textureH, edx
    mov nearClipped, 0
    mov visibleCorners,0
    mov left, SCREEN_W
    mov right, 0
    mov top, SCREEN_H
    mov bottom, 0
    mov corner, 0
city_horizontal_corner:
    mov eax, xMin
    test corner, 1
    jz @F
    mov eax, xMax
@@:
    mov ebx, yMin
    test corner, 2
    jz @F
    mov ebx, yMax
@@:
    invoke ProjectCityPoint3D, eax, ebx
    cmp edx, 4096
    jg city_horizontal_visible_corner
    mov nearClipped, 1
    jmp city_horizontal_next_corner
city_horizontal_visible_corner:
    inc visibleCorners
    mov esi, edx
    cmp eax, left
    jge @F
    mov left, eax
@@:
    cmp eax, right
    jle @F
    mov right, eax
@@:
    mov eax, viewEye3D
    sub eax, z
    mov ecx,SCREEN_H
    imul ecx
    idiv esi
    add eax, viewHorizon3D
    cmp eax, top
    jge @F
    mov top, eax
@@:
    cmp eax, bottom
    jle @F
    mov bottom, eax
@@:
city_horizontal_next_corner:
    inc corner
    cmp corner, 4
    jb city_horizontal_corner
    cmp hallLevel3D,HALL_ROOF
    je city_horizontal_check_visible
    cmp hallLevel3D,HALL_BOWLING
    jne @F
city_horizontal_check_visible:
    cmp visibleCorners,0
    je city_horizontal_done
@@:
    cmp nearClipped, 0
    je @F
    ; Ray bounds/depth below clip the polygon; a behind-camera corner cannot discard it.
    mov left, 0
    mov right, SCREEN_W-1
    mov top, 0
    mov bottom, SCREEN_H-1
@@:
    cmp left, 0
    jge @F
    mov left, 0
@@:
    cmp right, SCREEN_W-1
    jle @F
    mov right, SCREEN_W-1
@@:
    cmp top, 0
    jge @F
    mov top, 0
@@:
    cmp bottom, SCREEN_H-1
    jle @F
    mov bottom, SCREEN_H-1
@@:
    mov eax, left
    cmp eax, right
    jge city_horizontal_done
    mov eax, top
    cmp eax, bottom
    jge city_horizontal_done
    mov row, eax
    xor eax, eax
    mov edx, textureW
    mov ecx, xMax
    sub ecx, xMin
    idiv ecx
    mov scaleX, eax
    xor eax, eax
    mov edx, textureH
    mov ecx, yMax
    sub ecx, yMin
    idiv ecx
    mov scaleY, eax
city_horizontal_row:
    mov ecx, row
    sub ecx, viewHorizon3D
    jz city_horizontal_next_row
    mov eax, viewEye3D
    sub eax, z
    mov ebx,SCREEN_H
    imul ebx
    idiv ecx
    cmp eax, 4096
    jle city_horizontal_next_row
    mov depth, eax
    mov ebx, left
    imul cityRayX3D[ebx*4]
    shrd eax, edx, 16
    add eax, playerX
    mov pointX, eax
    mov eax, depth
    imul cityRayY3D[ebx*4]
    shrd eax, edx, 16
    add eax, playerY
    mov pointY, eax
    mov eax, depth
    imul playerPlaneX
    shrd eax, edx, 16
    shl eax, 1
    cdq
    mov ecx, SCREEN_W
    idiv ecx
    mov stepX, eax
    mov eax, depth
    imul playerPlaneY
    shrd eax, edx, 16
    shl eax, 1
    cdq
    idiv ecx
    mov stepY, eax
    mov column, ebx
    mov eax, row
    imul eax, SCREEN_W*4
    lea edi, [eax+ebx*4]
city_horizontal_pixel:
    mov eax, pointX
    cmp eax, xMin
    jl city_horizontal_advance
    cmp eax, xMax
    jge city_horizontal_advance
    mov eax, pointY
    cmp eax, yMin
    jl city_horizontal_advance
    cmp eax, yMax
    jge city_horizontal_advance
    mov eax, depth
    cmp portalRendering3D,0
    je @F
    mov ebx,column
    cmp eax,portalClipDepth3D[ebx*4]
    jb city_horizontal_advance
@@:
    cmp eax, cityDepthBuffer3D[edi]
    ja city_horizontal_advance
    mov eax, pointX
    sub eax, xMin
    imul scaleX
    mov esi, edx
    mov ecx, textureW
    dec ecx
    and esi, ecx
    mov eax, pointY
    sub eax, yMin
    imul scaleY
    mov ecx, textureH
    dec ecx
    and edx, ecx
    imul edx, textureW
    add esi, edx
    mov ebx, texture
    mov eax, [ebx+esi*4]
    cmp outdoorRender3D,0
    je city_horizontal_alpha
    cmp material,72
    jne city_horizontal_alpha
    mov ecx,depth
    shr ecx,14
    neg ecx
    add ecx,256
    cmp ecx,55
    jge @F
    mov ecx,55
@@:
    invoke ShadeCityGround3D,eax,pointX,pointY,ecx
city_horizontal_alpha:
    cmp material, 104
    jb @F
    cmp eax, 80000000h
    jb city_horizontal_advance
@@:
    mov ecx, depth
    mov cityDepthBuffer3D[edi], ecx
    and eax, 00FFFFFFh
    cmp roofCityPass3D,0
    je city_horizontal_color_ready
    cmp material,ROOF_CITY_ROAD
    jne @F
    invoke SampleRoofGroundLight3D,eax,pointX,pointY
@@:
    invoke ShadeRoofCityPixel3D,eax,depth,244,material
    mov ebx,edi
    shr ebx,2
    mov ecx,roofPixelGlow3D
    mov roofGlowMask3D[ebx],cl
city_horizontal_color_ready:
    mov screenBuffer[edi], eax
    cmp hallLevel3D,HALL_ROOF
    jne city_horizontal_advance
    mov ebx,edi
    shr ebx,2
    mov ecx,roofCityPass3D
    mov roofCityMask3D[ebx],cl
city_horizontal_advance:
    mov eax, stepX
    add pointX, eax
    mov eax, stepY
    add pointY, eax
    add edi, 4
    inc column
    mov eax, column
    cmp eax, right
    jbe city_horizontal_pixel
city_horizontal_next_row:
    inc row
    mov eax, row
    cmp eax, bottom
    jbe city_horizontal_row
city_horizontal_done:
    ret
DrawCityHorizontal3D ENDP

DrawCityBoxSides3D PROC xMin:DWORD,xMax:DWORD,yMin:DWORD,yMax:DWORD,zLow:DWORD,zHigh:DWORD,material:DWORD
    cmp hallLevel3D,HALL_ROOF
    jne city_box_all_sides
    mov eax,playerX
    cmp eax,xMin
    jge @F
    invoke DrawCityVertical3D,0,xMin,yMin,yMax,zLow,zHigh,material
@@:
    mov eax,playerX
    cmp eax,xMax
    jle @F
    invoke DrawCityVertical3D,0,xMax,yMin,yMax,zLow,zHigh,material
@@:
    mov eax,playerY
    cmp eax,yMin
    jge @F
    invoke DrawCityVertical3D,1,yMin,xMin,xMax,zLow,zHigh,material
@@:
    mov eax,playerY
    cmp eax,yMax
    jle @F
    invoke DrawCityVertical3D,1,yMax,xMin,xMax,zLow,zHigh,material
@@:
    ret
city_box_all_sides:
    invoke DrawCityVertical3D, 0, xMin, yMin, yMax, zLow, zHigh, material
    invoke DrawCityVertical3D, 0, xMax, yMin, yMax, zLow, zHigh, material
    invoke DrawCityVertical3D, 1, yMin, xMin, xMax, zLow, zHigh, material
    invoke DrawCityVertical3D, 1, yMax, xMin, xMax, zLow, zHigh, material
    ret
DrawCityBoxSides3D ENDP

DrawCityBinBodies3D PROC
    cmp cityBinPack3D.pixels, 0
    je city_bin_bodies_done
    invoke DrawCityBoxSides3D, FP_1*181/20,FP_1*197/20,FP_1*261/10,FP_1*55/2,FP_1/12,FP_1*2/3,73
    invoke DrawCityBoxSides3D, FP_1*163/20,FP_1*44/5,FP_1*132/5,FP_1*139/5,FP_1/12,FP_1*13/20,73
city_bin_bodies_done:
    ret
DrawCityBinBodies3D ENDP

RenderCityBins3D PROC uses ebx esi edi
    local wx:DWORD,wy:DWORD
    cmp cityBinPack3D.pixels, 0
    je city_bins_done
    ; Ground contact patches and closed, low-profile dumpster lids.
    invoke DrawCityHorizontal3D, FP_1*179/20,FP_1*199/20,26*FP_1,FP_1*138/5,FP_1/1000,76
    invoke DrawCityHorizontal3D, FP_1*161/20,FP_1*89/10,FP_1*263/10,FP_1*279/10,FP_1/1000,76
    call DrawCityBinBodies3D
    invoke DrawCityBoxSides3D, FP_1*163/20-FP_1/40,FP_1*44/5+FP_1/40,FP_1*132/5-FP_1/40,FP_1*139/5+FP_1/40,FP_1*13/20,FP_1*7/10,76
    invoke DrawCityHorizontal3D, FP_1*163/20-FP_1/40,FP_1*44/5+FP_1/40,FP_1*132/5-FP_1/40,FP_1*139/5+FP_1/40,FP_1*7/10,74
    invoke DrawCityBoxSides3D, FP_1*83/10,FP_1*43/5,FP_1*133/5,FP_1*267/10,FP_1*7/10,FP_1*3/4,76
    invoke DrawCityHorizontal3D, FP_1*83/10,FP_1*43/5,FP_1*133/5,FP_1*267/10,FP_1*3/4,74
    invoke DrawCityHorizontal3D, FP_1*181/20,FP_1*197/20,FP_1*261/10,FP_1*55/2,FP_1*11/20,75
    invoke DrawCityHorizontal3D, FP_1*181/20,FP_1*181/20+FP_1/24,FP_1*261/10,FP_1*55/2,FP_1*2/3,73
    invoke DrawCityHorizontal3D, FP_1*197/20-FP_1/24,FP_1*197/20,FP_1*261/10,FP_1*55/2,FP_1*2/3,73
    invoke DrawCityHorizontal3D, FP_1*181/20,FP_1*197/20,FP_1*261/10,FP_1*261/10+FP_1/24,FP_1*2/3,73
    invoke DrawCityHorizontal3D, FP_1*181/20,FP_1*197/20,FP_1*55/2-FP_1/24,FP_1*55/2,FP_1*2/3,73
    invoke DrawCityBoxSides3D, FP_1*181/20-FP_1/40,FP_1*197/20+FP_1/40,FP_1*261/10,FP_1*55/2,FP_1*2/3,FP_1*3/4,76
    invoke DrawCityHorizontal3D, FP_1*181/20-FP_1/40,FP_1*197/20+FP_1/40,FP_1*261/10,FP_1*55/2,FP_1*3/4,74
    invoke DrawCityBoxSides3D, FP_1*93/10,FP_1*48/5,FP_1*261/10-FP_1/20,FP_1*261/10,FP_1*11/20,FP_1*3/5,76
    invoke DrawCityBoxSides3D, FP_1*17/2,FP_1*171/20,FP_1*132/5-FP_1/20,FP_1*132/5,FP_1*11/20,FP_1*3/5,76
    xor esi, esi
city_bin_wheel:
    mov wx, FP_1*183/20
    mov wy, FP_1*263/10
    test esi, 1
    jz @F
    mov wx, FP_1*193/20
@@:
    test esi, 2
    jz @F
    mov wy, FP_1*273/10
@@:
    mov ebx, wx
    add ebx, FP_1/8
    mov edi, wy
    add edi, FP_1/8
    invoke DrawCityBoxSides3D, wx,ebx,wy,edi,0,FP_1/10,76
    add wx, -(FP_1)
    mov eax, wx
    add eax, FP_1/8
    invoke DrawCityBoxSides3D, wx,eax,wy,edi,0,FP_1/10,76
    inc esi
    cmp esi, 4
    jb city_bin_wheel
    invoke ProjectCityPoint3D, FP_1*189/20,FP_1*134/5
    mov cityMouthX3D, eax
    mov esi, edx
    cmp esi, 4096
    jle city_bins_done
    mov eax, viewEye3D
    sub eax, FP_1*11/20
    imul eax, SCREEN_H
    cdq
    idiv esi
    add eax, viewHorizon3D
    mov cityMouthY3D, eax
city_bins_done:
    ret
RenderCityBins3D ENDP