LoadTerminalArt3D PROC
    invoke LoadAnimPack3D,OFFSET terminalWorldArt3D,OFFSET terminalWorldPath3D
    invoke ValidateCityPack3D,OFFSET terminalWorldArt3D,256,512,4
    invoke LoadAnimPack3D,OFFSET terminalScreenArt3D,OFFSET terminalScreenPath3D
    invoke ValidateCityPack3D,OFFSET terminalScreenArt3D,640,480,1
    ret
LoadTerminalArt3D ENDP

FreeTerminalArt3D PROC
    invoke FreeAnimPack3D,OFFSET terminalWorldArt3D
    invoke FreeAnimPack3D,OFFSET terminalScreenArt3D
    ret
FreeTerminalArt3D ENDP

ResolveTerminalSurface3D PROC material:DWORD
    mov eax,material
    sub eax,118
    cmp eax,4
    jae terminal_surface_missing
    cmp terminalWorldArt3D.pixels,0
    je terminal_surface_missing
    shl eax,19
    add eax,terminalWorldArt3D.pixels
    mov ecx,256
    mov edx,512
    ret
terminal_surface_missing:
    xor eax,eax
    ret
ResolveTerminalSurface3D ENDP

PositionTerminalStations3D PROC
    mov casinoSprites[15*SIZEOF SpriteObject].SpriteObject.posX,TERMINAL_CASH_X
    mov casinoSprites[15*SIZEOF SpriteObject].SpriteObject.posY,TERMINAL_CENTER_Y
    mov casinoSprites[16*SIZEOF SpriteObject].SpriteObject.posX,TERMINAL_TROPHY_X
    mov casinoSprites[16*SIZEOF SpriteObject].SpriteObject.posY,TERMINAL_CENTER_Y
    mov casinoWaypoints3D[14*SIZEOF NpcWaypoint].NpcWaypoint.posX,TERMINAL_CASH_X
    mov casinoWaypoints3D[14*SIZEOF NpcWaypoint].NpcWaypoint.posY,FP_1*29/2
    ret
PositionTerminalStations3D ENDP

DrawTerminalCabinet3D PROC uses ebx esi edi wx:DWORD,wy:DWORD,material:DWORD
    local x0:DWORD,x1:DWORD,y0:DWORD,y1:DWORD
    mov eax,wx
    sub eax,FP_1*7/20
    mov x0,eax
    add eax,FP_1*7/10
    mov x1,eax
    mov eax,wy
    sub eax,FP_1/5
    mov y0,eax
    add eax,FP_1*2/5
    mov y1,eax
    invoke DrawCityBoxSides3D,x0,x1,y0,y1,0,FP_1*8/5,121
    invoke DrawCityHorizontal3D,x0,x1,y0,y1,FP_1*8/5,110
    mov eax,y1
    add eax,FP_1/500
    invoke DrawCityVertical3D,1,eax,x0,x1,0,FP_1*8/5,material
    ret
DrawTerminalCabinet3D ENDP

RenderTerminalCabinets3D PROC
    invoke DrawTerminalCabinet3D,TERMINAL_CASH_X,TERMINAL_CENTER_Y,118
    invoke DrawTerminalCabinet3D,TERMINAL_TROPHY_X,TERMINAL_CENTER_Y,119
    ret
RenderTerminalCabinets3D ENDP

TerminalCanWalk3D PROC uses esi px:DWORD,py:DWORD
    mov eax,py
    sub eax,TERMINAL_CENTER_Y
    test eax,eax
    jns @F
    neg eax
@@:
    cmp eax,FP_1*7/20
    ja terminal_walk_clear
    mov esi,TERMINAL_CASH_X
terminal_walk_station:
    mov eax,px
    sub eax,esi
    test eax,eax
    jns @F
    neg eax
@@:
    cmp eax,FP_HALF
    jbe terminal_walk_blocked
    add esi,FP_1*3/2
    cmp esi,TERMINAL_TROPHY_X
    jbe terminal_walk_station
terminal_walk_clear:
    mov eax,1
    ret
terminal_walk_blocked:
    xor eax,eax
    ret
TerminalCanWalk3D ENDP

; A projecting solid bracket supports a glass body, not a plane on the wall.
DrawHallLantern3D PROC uses ebx esi edi wallX:DWORD,wy:DWORD,direction:DWORD
    local x0:DWORD,x1:DWORD,y0:DWORD,y1:DWORD,bodyX:DWORD
    mov eax,wallX
    mov ebx,direction
    imul ebx,FP_1*3/10
    add eax,ebx
    mov bodyX,eax
    mov eax,wy
    sub eax,FP_1*13/100
    mov y0,eax
    add eax,FP_1*26/100
    mov y1,eax
    mov eax,bodyX
    sub eax,FP_1*3/25
    mov x0,eax
    add eax,FP_1*6/25
    mov x1,eax
    invoke DrawCityBoxSides3D,x0,x1,y0,y1,FP_1*7/5,FP_1*19/10,120
    invoke DrawCityHorizontal3D,x0,x1,y0,y1,FP_1*19/10,110
    invoke DrawCityHorizontal3D,x0,x1,y0,y1,FP_1*7/5,110
    ; A short horizontal arm and wall plate remain visible at grazing angles.
    mov eax,wallX
    mov edx,bodyX
    cmp eax,edx
    jle @F
    xchg eax,edx
@@:
    mov x0,eax
    mov x1,edx
    mov eax,wy
    sub eax,FP_1/30
    mov y0,eax
    add eax,FP_1/15
    mov y1,eax
    invoke DrawCityBoxSides3D,x0,x1,y0,y1,FP_1*31/20,FP_1*8/5,110
    invoke DrawCityHorizontal3D,x0,x1,y0,y1,FP_1*8/5,110
    mov eax,wallX
    sub eax,FP_1/100
    mov x0,eax
    add eax,FP_1/50
    mov x1,eax
    mov eax,wy
    sub eax,FP_1/12
    mov y0,eax
    add eax,FP_1/6
    mov y1,eax
    invoke DrawCityBoxSides3D,x0,x1,y0,y1,FP_1*29/20,FP_1*7/4,110
    ret
DrawHallLantern3D ENDP

TerminalCountBits3D PROC value:DWORD
    mov ecx,value
    xor eax,eax
terminal_count_bit:
    test ecx,ecx
    jz terminal_count_done
    lea edx,[ecx-1]
    and ecx,edx
    inc eax
    jmp terminal_count_bit
terminal_count_done:
    ret
TerminalCountBits3D ENDP

TerminalProgress3D PROC index:DWORD
    cmp index,4
    jae terminal_progress_collection
    mov eax,bankroll
    ret
terminal_progress_collection:
    cmp index,6
    jae terminal_progress_quests
    mov eax,ownedBacks3D
    and eax,1FFEh
    invoke TerminalCountBits3D,eax
    ret
terminal_progress_quests:
    mov eax,npcClaimed3D
    and eax,0FFFh
    invoke TerminalCountBits3D,eax
    ret
TerminalProgress3D ENDP

; Existing saved achievement bits are preserved; the merchant still owns bit 4.
RefreshTerminalAchievements3D PROC uses esi
    xor esi,esi
terminal_refresh_next:
    invoke TerminalProgress3D,esi
    cmp eax,terminalGoals3D[esi*4]
    jb @F
    mov ecx,terminalBits3D[esi*4]
    bts achievements,ecx
@@:
    inc esi
    cmp esi,8
    jb terminal_refresh_next
    ret
RefreshTerminalAchievements3D ENDP

BeginTerminal3D PROC kind:DWORD
    mov eax,kind
    and eax,1
    mov terminalTab3D,eax
    mov terminalPage3D,0
    call NpcEnsureJournal3D
    call RefreshTerminalAchievements3D
    call SaveProgress3D
    mov engineMode,MODE_ATM
    call ClearKeys3D
    mov mouseClick3D,0
    ret
BeginTerminal3D ENDP

HandleTerminal3D PROC
    cmp mouseClick3D,0
    je terminal_handle_keys
    cmp mouseY3D,8
    jb terminal_handle_keys
    cmp mouseY3D,25
    ja terminal_handle_bottom
    cmp mouseX3D,248
    jae terminal_close
terminal_handle_bottom:
    cmp mouseY3D,203
    jb terminal_handle_keys
    cmp mouseX3D,48
    jb terminal_previous
    cmp mouseX3D,272
    ja terminal_next
terminal_handle_keys:
    invoke Pressed3D,45h
    test eax,eax
    jnz terminal_close
    invoke Pressed3D,25h
    test eax,eax
    jnz terminal_previous
    invoke Pressed3D,27h
    test eax,eax
    jnz terminal_next
    jmp terminal_handled
terminal_previous:
    cmp terminalTab3D,0
    je terminal_previous_from_cash
    cmp terminalPage3D,0
    je terminal_show_cash
    dec terminalPage3D
    jmp terminal_handled
terminal_previous_from_cash:
    mov terminalTab3D,1
    mov terminalPage3D,2
    jmp terminal_handled
terminal_next:
    cmp terminalTab3D,0
    je terminal_next_from_cash
    cmp terminalPage3D,2
    jae terminal_show_cash
    inc terminalPage3D
    jmp terminal_handled
terminal_next_from_cash:
    mov terminalTab3D,1
    mov terminalPage3D,0
    jmp terminal_handled
terminal_show_cash:
    mov terminalTab3D,0
    mov terminalPage3D,0
    jmp terminal_handled
terminal_close:
    mov engineMode,MODE_WALK
    call ClearKeys3D
terminal_handled:
    mov mouseClick3D,0
    ret
HandleTerminal3D ENDP

RenderTerminal3D PROC uses ebx esi edi
    local rowY:DWORD,opened:DWORD,progress:DWORD
    invoke DrawBox,0,0,320,240,000B1815h
    cmp terminalScreenArt3D.pixels,0
    je @F
    invoke DrawAnimSprite3D,OFFSET terminalScreenArt3D,0,0,0,640,480
@@:
    mov edx,OFFSET termCash
    cmp terminalTab3D,0
    je @F
    mov edx,OFFSET termTrophy
@@:
    invoke DrawString8x8,64,12,edx,002D2116h
    invoke DrawBoxBorder,248,8,56,17,001A2522h,00C8AD75h,1
    invoke DrawString8x8,256,12,OFFSET termClose,00F2E6C6h
    mov opened,0
    xor esi,esi
terminal_count_unlocked:
    mov ecx,terminalBits3D[esi*4]
    bt achievements,ecx
    jnc @F
    inc opened
@@:
    inc esi
    cmp esi,8
    jb terminal_count_unlocked
    cmp terminalTab3D,1
    je terminal_render_achievements
    invoke DrawString8x8,24,45,OFFSET termAccount,00DDC99Dh
    invoke DrawString8x8,24,69,OFFSET termBalance,0090B19Fh
    invoke DrawNumber,24,87,bankroll,00F0E6C3h
    invoke DrawBox,24,110,272,1,00495B4Ah
    invoke DrawString8x8,24,128,OFFSET termCollection,0090B19Fh
    mov eax,ownedBacks3D
    and eax,1FFFh
    invoke TerminalCountBits3D,eax
    invoke DrawNumber,216,128,eax,00F0E6C3h
    invoke DrawString8x8,232,128,OFFSET termSlash,0090B19Fh
    invoke DrawNumber,248,128,13,00F0E6C3h
    invoke DrawString8x8,24,156,OFFSET termTrophy,0090B19Fh
    invoke DrawNumber,216,156,opened,00F0E6C3h
    invoke DrawString8x8,232,156,OFFSET termSlash,0090B19Fh
    invoke DrawNumber,248,156,8,00F0E6C3h
    jmp terminal_render_footer
terminal_render_achievements:
    invoke DrawString8x8,24,40,OFFSET termOpened,0090B19Fh
    invoke DrawNumber,232,40,opened,00F0E6C3h
    invoke DrawString8x8,248,40,OFFSET termSlash,0090B19Fh
    invoke DrawNumber,264,40,8,00F0E6C3h
    imul esi,terminalPage3D,3
    mov rowY,62
    mov edi,3
terminal_render_row:
    cmp esi,8
    jae terminal_render_footer
    mov ebx,0090B19Fh
    mov ecx,terminalBits3D[esi*4]
    bt achievements,ecx
    jnc @F
    mov ebx,00E7C479h
    invoke DrawString8x8,256,rowY,OFFSET termEarned,008CD8AFh
@@:
    invoke DrawString8x8,24,rowY,terminalNames3D[esi*4],ebx
    mov eax,rowY
    add eax,12
    invoke DrawString8x8,24,eax,terminalConditions3D[esi*4],0090B19Fh
    invoke TerminalProgress3D,esi
    mov ecx,terminalGoals3D[esi*4]
    cmp eax,ecx
    jbe @F
    mov eax,ecx
@@:
    mov edx,terminalBits3D[esi*4]
    bt achievements,edx
    jnc @F
    mov eax,ecx
@@:
    mov progress,eax
    mov eax,rowY
    add eax,24
    invoke DrawNumber,24,eax,progress,00D2DCCEh
    mov eax,rowY
    add eax,24
    invoke DrawString8x8,112,eax,OFFSET termSlash,0090B19Fh
    mov eax,rowY
    add eax,24
    invoke DrawNumber,128,eax,terminalGoals3D[esi*4],00D2DCCEh
    mov eax,rowY
    add eax,35
    invoke DrawBox,24,eax,272,1,00314538h
    add rowY,44
    inc esi
    dec edi
    jnz terminal_render_row
terminal_render_footer:
    mov eax,terminalPage3D
    add eax,2
    cmp terminalTab3D,0
    jne @F
    mov eax,1
@@:
    invoke DrawNumber,140,216,eax,00E3CCA0h
    invoke DrawString8x8,156,216,OFFSET termSlash,00C1A982h
    invoke DrawNumber,172,216,4,00E3CCA0h
    ret
RenderTerminal3D ENDP