HandleArtifactShop3D PROC uses ebx
    invoke Pressed3D,09h
    test eax,eax
    jz @F
    mov merchantTab3D,0
    mov artifactBuyArmed3D,0
    ret
@@:
    invoke Pressed3D,26h
    test eax,eax
    jz @F
    cmp merchantCharmSelected3D,0
    je @F
    dec merchantCharmSelected3D
    mov artifactBuyArmed3D,0
    mov merchantMessage3D,0
@@:
    invoke Pressed3D,28h
    test eax,eax
    jz @F
    cmp merchantCharmSelected3D,3
    jae @F
    inc merchantCharmSelected3D
    mov artifactBuyArmed3D,0
    mov merchantMessage3D,0
@@:
    invoke Pressed3D,45h
    test eax,eax
    jz artifact_shop_mouse
    invoke ToggleArtifact3D,merchantCharmSelected3D
    mov artifactBuyArmed3D,0
artifact_shop_mouse:
    cmp mouseClick3D,0
    je artifact_shop_enter
    mov mouseClick3D,0
    cmp mouseY3D,27
    jb artifact_shop_enter
    cmp mouseY3D,45
    jae artifact_shop_rows
    cmp mouseX3D,96
    jae artifact_shop_enter
    mov merchantTab3D,0
    ret
artifact_shop_rows:
    cmp mouseX3D,8
    jb artifact_shop_enter
    cmp mouseX3D,108
    jae artifact_shop_actions
    mov eax,mouseY3D
    sub eax,52
    js artifact_shop_enter
    xor edx,edx
    mov ecx,34
    div ecx
    cmp eax,3
    ja artifact_shop_enter
    mov merchantCharmSelected3D,eax
    mov artifactBuyArmed3D,0
    mov merchantMessage3D,0
    ret
artifact_shop_actions:
    cmp mouseX3D,116
    jb artifact_shop_enter
    cmp mouseX3D,311
    jae artifact_shop_enter
    cmp mouseY3D,169
    jb artifact_shop_enter
    cmp mouseY3D,185
    jae artifact_shop_buy_mouse
    invoke ToggleArtifact3D,merchantCharmSelected3D
    mov artifactBuyArmed3D,0
    ret
artifact_shop_buy_mouse:
    cmp mouseY3D,190
    jb artifact_shop_enter
    cmp mouseY3D,210
    jae artifact_shop_enter
    jmp artifact_shop_confirm
artifact_shop_enter:
    invoke Pressed3D,0Dh
    test eax,eax
    jz artifact_shop_done
artifact_shop_confirm:
    cmp artifactBuyArmed3D,0
    jne artifact_shop_purchase
    mov artifactBuyArmed3D,1
    mov merchantMessage3D,0
    ret
artifact_shop_purchase:
    mov artifactBuyArmed3D,0
    invoke BuyMerchantCharm3D,merchantCharmSelected3D
artifact_shop_done:
    ret
HandleArtifactShop3D ENDP

RenderArtifactShop3D PROC uses ebx esi edi
    local y:DWORD,x:DWORD,ink:DWORD
    invoke DrawBox,0,0,320,240,0015191Bh
    invoke DrawBox,0,0,320,24,002B302Ah
    invoke DrawString8x8,8,7,OFFSET artifactShopTitle3D,00EED5A0h
    invoke FormatNumber,bankroll,OFFSET artifactNum3D
    invoke DrawString8x8,232,7,OFFSET artifactNum3D,00AAEEAAh
    invoke DrawBoxBorder,8,28,88,17,002B302Ah,00667766h,1
    invoke DrawString8x8,14,33,OFFSET merchantStock3D,00BBBBBBh
    invoke DrawBoxBorder,100,28,212,17,003D4939h,00C8AE70h,1
    invoke DrawString8x8,122,33,OFFSET merchantTabCharmsLabel,00FFE0A0h
    xor ebx,ebx
    mov y,52
artifact_shop_card:
    mov ink,00465450h
    cmp ebx,merchantCharmSelected3D
    jne @F
    mov ink,00D8B878h
@@:
    invoke DrawBoxBorder,8,y,100,31,00232A2Bh,ink,1
    mov eax,y
    add eax,5
    invoke DrawString8x8,13,eax,charmNames3D[ebx*4],artifactColors3D[ebx*4]
    mov ecx,ebx
    bt charmEnabledMask3D,ecx
    mov esi,OFFSET artifactOff3D
    jnc @F
    mov esi,OFFSET artifactOn3D
@@:
    mov eax,y
    add eax,18
    invoke DrawString8x8,13,eax,esi,00AAAAAAh
    lea edi,charmCloverUses
    invoke FormatNumber,[edi+ebx*4],OFFSET artifactNum3D
    mov eax,y
    add eax,18
    invoke DrawString8x8,76,eax,OFFSET artifactNum3D,00FFFFFFh
    add y,34
    inc ebx
    cmp ebx,4
    jb artifact_shop_card
    mov ebx,merchantCharmSelected3D
    invoke DrawBoxBorder,114,52,198,115,001D2425h,00647770h,1
    invoke DrawString8x8,120,59,charmNames3D[ebx*4],artifactColors3D[ebx*4]
    invoke DrawString8x8,120,77,charmDescs3D[ebx*4],00FFFFFFh
    ; Detail descriptions use full width below cards to avoid clipped text.
    invoke DrawString8x8,8,216,artifactRules3D[ebx*4],00DDCDAAh
    invoke DrawString8x8,8,228,OFFSET artifactHelp3D,0099AAA5h
    invoke DrawString8x8,120,96,OFFSET artifactPack3D,0099AAA5h
    invoke FormatNumber,charmUsesPack3D[ebx*4],OFFSET artifactNum3D
    invoke DrawString8x8,280,96,OFFSET artifactNum3D,00FFFFFFh
    invoke DrawString8x8,120,112,OFFSET artifactStock3D,0099AAA5h
    lea edi,charmCloverUses
    invoke FormatNumber,[edi+ebx*4],OFFSET artifactNum3D
    invoke DrawString8x8,280,112,OFFSET artifactNum3D,00FFFFFFh
    invoke DrawString8x8,120,128,OFFSET artifactPrice3D,0099AAA5h
    invoke FormatNumber,charmPrices3D[ebx*4],OFFSET artifactNum3D
    invoke DrawString8x8,264,128,OFFSET artifactNum3D,00FFD080h
    invoke DrawString8x8,120,150,artifactUseRules3D[ebx*4],00BBCCC0h
    mov esi,OFFSET artifactTowerNote3D
    cmp merchantMessage3D,1
    jne @F
    mov esi,OFFSET artifactBought3D
@@:
    cmp merchantMessage3D,2
    jne @F
    mov esi,OFFSET merchantPoor3D
@@:
    cmp merchantMessage3D,3
    jne @F
    mov esi,OFFSET artifactLimit3D
@@:
    ; Long status uses a full-width strip, not the detail card.
    invoke DrawString8x8,8,202,esi,00E0B580h
    invoke DrawBoxBorder,116,170,194,15,00303E37h,006F9982h,1
    invoke DrawString8x8,128,174,OFFSET artifactToggle3D,00BBDDCCh
    mov esi,OFFSET artifactBuy3D
    cmp artifactBuyArmed3D,0
    je @F
    mov esi,OFFSET artifactConfirm3D
@@:
    invoke DrawBoxBorder,116,188,194,13,0043372Ah,00CCAA66h,1
    invoke DrawString8x8,120,191,esi,00FFE0A0h
    ret
RenderArtifactShop3D ENDP