View source for Image loading setup? (0x14a834)

 #   ROUTINE: Image loading setup? (0x14a834)
 #       Parameters:
 #           r4 = (destPtr) Destination pointer
 #           r5 = (baseLoadLocation) Pointer to array of halfwords [X Location, Y Location]
 #           r6 = (baseScreenLocation) Pointer to array of halfwords [X Location, Y Location]
 #           r7 = (loadParameters) Pointer to array of halfwords (2-byte values): [X Load Location, Y Load Location, Image Width, Image Height, X Screen Location Offset, Y Screen Location Offset]
 
 0014a834: 27bdffd8 addiu r29,r29,-0x0028
 0014a838: afb10014 sw r17,0x0014(r29)
 0014a83c: 00808821 addu r17,r4,r0
 0014a840: afb20018 sw r18,0x0018(r29)
 0014a844: 00a09021 addu r18,r5,r0
 0014a848: afb3001c sw r19,0x001c(r29)
 0014a84c: 00c09821 addu r19,r6,r0
 0014a850: afb00010 sw r16,0x0010(r29)
 0014a854: afbf0020 sw r31,0x0020(r29)
 0014a858: 92220007 lbu r2,0x0007(r17)          #   *(destPtr + 7)
 0014a85c: 34030064 ori r3,r0,0x0064            #   0x64 (100)
 0014a860: 3042007c andi r2,r2,0x007c           #   *(destPtr + 7) & 0x7c
 0014a864: 14430021 bne r2,r3,0x0014a8ec        
 0014a868: 00e08021 addu r16,r7,r0              #   loadParameters
                                                #   if ((*(destPtr + 7) & 0x7c) == 0x64 (100)) {
 0014a86c: 86020000 lh r2,0x0000(r16)           #       loadParameters.XLoadLocation
 0014a870: 00000000 nop
 0014a874: 04400012 bltz r2,0x0014a8c0          #       if (loadParameters.XLoadLocation >= 0) {
 0014a878: 00000000 nop
 0014a87c: 96420000 lhu r2,0x0000(r18)          #           baseLoadLocation.X
 0014a880: 92030000 lbu r3,0x0000(r16)          #           loadParameters.XLoadLocation
 0014a884: 3042003f andi r2,r2,0x003f           #           baseLoadLocation.X & 0x3f
 0014a888: 00021080 sll r2,r2,0x02              #           baseLoadLocation.X & 0x3f * 4
 0014a88c: 00431021 addu r2,r2,r3               #           baseLoadLocation.X & 0x3f * 4 + loadParameters.XLoadLocation
 0014a890: a222000c sb r2,0x000c(r17)           #           *(destPtr + 0x0c) = baseLoadLocation.X & 0x3f * 4 + loadParameters.XLoadLocation
 0014a894: 92420002 lbu r2,0x0002(r18)          #           baseLoadLocation.Y
 0014a898: 92030002 lbu r3,0x0002(r16)          #           loadParameters.Y
 0014a89c: 00000000 nop
 0014a8a0: 00431021 addu r2,r2,r3               #           baseLoadLocation.Y + loadParameters.Y
 0014a8a4: a222000d sb r2,0x000d(r17)           #           *(destPtr + 0x0d) = baseLoadLocation.Y + loadParameters.Y
 0014a8a8: 96020004 lhu r2,0x0004(r16)          #           loadParameters.Width
 0014a8ac: 00000000 nop
 0014a8b0: a6220010 sh r2,0x0010(r17)           #           *(destPtr + 0x10) = loadParameters.Width
 0014a8b4: 96020006 lhu r2,0x0006(r16)          #           loadParameters.Height
 0014a8b8: 00000000 nop
 0014a8bc: a6220012 sh r2,0x0012(r17)           #           *(destPtr + 0x12) = loadParameters.Height
                                                #       }
 0014a8c0: 96620000 lhu r2,0x0000(r19)          #       baseScreenLocation.X 
 0014a8c4: 96030008 lhu r3,0x0008(r16)          #       loadParameters.XLoadLocationScreenOffset   
 0014a8c8: 00000000 nop
 0014a8cc: 00431021 addu r2,r2,r3               #       baseScreenLocation.X + loadParameters.XScreenOffset
 0014a8d0: a6220008 sh r2,0x0008(r17)           #       *(destPtr + 8) = baseScreenLocation.X + loadParameters.XScreenOffset
 0014a8d4: 96620002 lhu r2,0x0002(r19)          #       baseScreenLocation.Y
 0014a8d8: 9603000a lhu r3,0x000a(r16)          #       loadParameters.YScreenOffset
 0014a8dc: 00000000 nop
 0014a8e0: 00431021 addu r2,r2,r3               #       baseScreenLocation.Y + loadParameters.YScreenOffset
 0014a8e4: 08052a97 j 0x0014aa5c
 0014a8e8: a622000a sh r2,0x000a(r17)           #       *(destPtr + 10) = baseScreenLocation.Y + loadParameters.YScreenOffset
                                                #   } else {
 0014a8ec: 86020000 lh r2,0x0000(r16)           #       loadParameters.XLoadLocation
 0014a8f0: 00000000 nop
 0014a8f4: 0440002d bltz r2,0x0014a9ac          #       if (loadParameters.XLoadLocation >= 0) {
 0014a8f8: 00002021 addu r4,r0,r0               #           // 4 bit compressed
 0014a8fc: 00002821 addu r5,r0,r0               #           // 0.5b + 0.5f semi transparency mode
 0014a900: 96470002 lhu r7,0x0002(r18)
 0014a904: 86460000 lh r6,0x0000(r18)
 0014a908: 0c008e63 jal 0x0002398c              #           ROUTINE: result = [[P00 GetTpage]] (0, 0, baseLoadLocation.X, baseLoadLocation.Y & 0x0f00) // (see notes)
 0014a90c: 30e70f00 andi r7,r7,0x0f00
 0014a910: a6220016 sh r2,0x0016(r17)           #           *(destPtr + 0x16) = result
 0014a914: 92020000 lbu r2,0x0000(r16)          #           loadParameters.XLoadLocation
 0014a918: 00000000 nop
 0014a91c: a222000c sb r2,0x000c(r17)           #           *(destPtr + 0x0c) = loadParameters.XLoadLocation
 0014a920: 92420002 lbu r2,0x0002(r18)          #           baseLoadLocation.Y
 0014a924: 92030002 lbu r3,0x0002(r16)          #           loadParameters.Y
 0014a928: 00000000 nop
 0014a92c: 00431021 addu r2,r2,r3               #           baseLoadLocation.Y + loadParameters.Y
 0014a930: a222000d sb r2,0x000d(r17)           #           *(destPtr + 0x0d) = baseLoadLocation.Y + loadParameters.Y
 0014a934: 92020000 lbu r2,0x0000(r16)          #           loadParameters.XLoadLocation
 0014a938: 92030004 lbu r3,0x0004(r16)          #           loadParameters.Width
 0014a93c: 00000000 nop
 0014a940: 00431021 addu r2,r2,r3               #           loadParameters.XLoadLocation + loadParameters.Width
 0014a944: a2220014 sb r2,0x0014(r17)           #           *(destPtr + 0x14) = loadParameters.XLoadLocation + loadParameters.Width
 0014a948: 92420002 lbu r2,0x0002(r18)          #           baseLoadLocation.Y
 0014a94c: 92030002 lbu r3,0x0002(r16)          #           loadParameters.Y
 0014a950: 00000000 nop
 0014a954: 00431021 addu r2,r2,r3               #           baseLoadLocation.Y + loadParameters.Y
 0014a958: a2220015 sb r2,0x0015(r17)           #           *(destPtr + 0x15) = baseLoadLocation.Y + loadParameters.Y
 0014a95c: 92020000 lbu r2,0x0000(r16)          #           loadParameters.XLoadLocation
 0014a960: 00000000 nop
 0014a964: a222001c sb r2,0x001c(r17)           #           *(destPtr + 0x1c) = loadParameters.XLoadLocation
 0014a968: 92420002 lbu r2,0x0002(r18)          #           baseLoadLocation.Y
 0014a96c: 92030002 lbu r3,0x0002(r16)          #           loadParameters.Y
 0014a970: 92040006 lbu r4,0x0006(r16)          #           loadParameters.Height
 0014a974: 00431021 addu r2,r2,r3               #           baseLoadLocation.Y + loadParameters.Y
 0014a978: 00441021 addu r2,r2,r4               #           baseLoadLocation.Y + loadParameters.Y + loadParameters.Height
 0014a97c: a222001d sb r2,0x001d(r17)           #           *(destPtr + 0x1d) = baseLoadLocation.Y + loadParameters.Y + loadParameters.Height
 0014a980: 92020000 lbu r2,0x0000(r16)          #           loadParameters.XLoadLocation
 0014a984: 92030004 lbu r3,0x0004(r16)          #           loadParameters.Width
 0014a988: 00000000 nop
 0014a98c: 00431021 addu r2,r2,r3               #           loadParameters.XLoadLocation + loadParameters.Width
 0014a990: a2220024 sb r2,0x0024(r17)           #           *(destPtr + 0x24) = loadParameters.XLoadLocation + loadParameters.Width
 0014a994: 92420002 lbu r2,0x0002(r18)          #           baseLoadLocation.Y
 0014a998: 92030002 lbu r3,0x0002(r16)          #           loadParameters.Y
 0014a99c: 92040006 lbu r4,0x0006(r16)          #           loadParameters.Height
 0014a9a0: 00431021 addu r2,r2,r3               #           baseLoadLocation.Y + loadParameters.Y
 0014a9a4: 00441021 addu r2,r2,r4               #           baseLoadLocation.Y + loadParameters.Y + loadParameters.Height
 0014a9a8: a2220025 sb r2,0x0025(r17)           #           *(destPtr + 0x25) = baseLoadLocation.Y + loadParameters.Y + loadParameters.Height
 0014a9ac: 96620000 lhu r2,0x0000(r19)          #           baseScreenLocation.X
                                                #       }
 0014a9b0: 96030008 lhu r3,0x0008(r16)          #       loadParameters.XScreenOffset
 0014a9b4: 00000000 nop
 0014a9b8: 00431021 addu r2,r2,r3               #       loadParameters.XScreenOffset + baseScreenLocation.X
 0014a9bc: a6220008 sh r2,0x0008(r17)           #       *(destPtr + 8) = loadParameters.XScreenOffset + baseScreenLocation.X
 0014a9c0: 96620002 lhu r2,0x0002(r19)          #       baseScreenLocation.Y   
 0014a9c4: 9603000a lhu r3,0x000a(r16)          #       loadParameters.YScreenOffset
 0014a9c8: 00000000 nop
 0014a9cc: 00431021 addu r2,r2,r3               #       baseScreenLocation.Y + loadParameters.YScreenOffset
 0014a9d0: a622000a sh r2,0x000a(r17)           #       *(destPtr + 10) = baseScreenLocation.Y + loadParameters.YScreenOffset
 0014a9d4: 96620000 lhu r2,0x0000(r19)          #       baseScreenLocation.X
 0014a9d8: 96030008 lhu r3,0x0008(r16)          #       loadParameters.XScreenOffset
 0014a9dc: 96040004 lhu r4,0x0004(r16)          #       loadParameters.Width
 0014a9e0: 00431021 addu r2,r2,r3               #       baseScreenLocation.X + loadParameters.XScreenOffset
 0014a9e4: 00441021 addu r2,r2,r4               #       baseScreenLocation.X + loadParameters.XScreenOffset + loadParameters.Width
 0014a9e8: a6220010 sh r2,0x0010(r17)           #       *(destPtr + 0x10) = baseScreenLocation.X + loadParameters.XScreenOffset + loadParameters.Width
 0014a9ec: 96620002 lhu r2,0x0002(r19)          #       baseScreenLocation.Y
 0014a9f0: 9603000a lhu r3,0x000a(r16)          #       loadParameters.YScreenOffset
 0014a9f4: 00000000 nop
 0014a9f8: 00431021 addu r2,r2,r3               #       baseScreenLocation.Y + loadParameters.YScreenOffset
 0014a9fc: a6220012 sh r2,0x0012(r17)           #       *(destPtr + 0x12) = baseScreenLocation.Y + loadParameters.YScreenOffset
 0014aa00: 96620000 lhu r2,0x0000(r19)          #       baseScreenLocation.X
 0014aa04: 96030008 lhu r3,0x0008(r16)          #       loadParameters.XScreenOffset
 0014aa08: 00000000 nop
 0014aa0c: 00431021 addu r2,r2,r3               #       baseScreenLocation.X + loadParameters.XScreenOffset
 0014aa10: a6220018 sh r2,0x0018(r17)           #       *(destPtr + 0x18) = baseScreenLocation.X + loadParameters.XScreenOffset
 0014aa14: 96620002 lhu r2,0x0002(r19)          #       baseScreenLocation.Y
 0014aa18: 9603000a lhu r3,0x000a(r16)          #       loadParameters.YScreenOffset
 0014aa1c: 96040006 lhu r4,0x0006(r16)          #       loadParameters.Height
 0014aa20: 00431021 addu r2,r2,r3               #       baseScreenLocation.Y + loadParameters.YScreenOffset
 0014aa24: 00441021 addu r2,r2,r4               #       baseScreenLocation.Y + loadParameters.YScreenOffset + loadParameters.Height
 0014aa28: a622001a sh r2,0x001a(r17)           #       *(destPtr + 0x1a) = baseScreenLocation.Y + loadParameters.YScreenOffset + loadParameters.Height
 0014aa2c: 96620000 lhu r2,0x0000(r19)          #       baseScreenLocation.X
 0014aa30: 96030008 lhu r3,0x0008(r16)          #       loadParameters.XScreenOffset
 0014aa34: 96040004 lhu r4,0x0004(r16)          #       loadParameters.Width
 0014aa38: 00431021 addu r2,r2,r3               #       baseScreenLocation.X + loadParameters.XScreenOffset
 0014aa3c: 00441021 addu r2,r2,r4               #       baseScreenLocation.X + loadParameters.XScreenOffset + loadParameters.Width
 0014aa40: a6220020 sh r2,0x0020(r17)           #       *(destPtr + 0x20) = baseScreenLocation.X + loadParameters.XScreenOffset + loadParameters.Width
 0014aa44: 96620002 lhu r2,0x0002(r19)          #       baseScreenLocation.Y
 0014aa48: 9603000a lhu r3,0x000a(r16)          #       loadParameters.YScreenOffset
 0014aa4c: 96040006 lhu r4,0x0006(r16)          #       loadParameters.Height
 0014aa50: 00431021 addu r2,r2,r3               #       baseScreenLocation.Y + loadParameters.YScreenOffset
 0014aa54: 00441021 addu r2,r2,r4               #       baseScreenLocation.Y + loadParameters.YScreenOffset + loadParameters.Height
 0014aa58: a6220022 sh r2,0x0022(r17)           #       *(destPtr + 0x22) = baseScreenLocation.Y + loadParameters.YScreenOffset + loadParameters.Height
                                                #   }
 0014aa5c: 8fbf0020 lw r31,0x0020(r29)
 0014aa60: 8fb3001c lw r19,0x001c(r29)
 0014aa64: 8fb20018 lw r18,0x0018(r29)
 0014aa68: 8fb10014 lw r17,0x0014(r29)
 0014aa6c: 8fb00010 lw r16,0x0010(r29)
 0014aa70: 27bd0028 addiu r29,r29,0x0028
 0014aa74: 03e00008 jr r31
 0014aa78: 00000000 nop

=== Notes ===
 Illustration of jal 0x0002398c set to nop (Lv and Exp text are misdisplayed)
 [[File:Trash.png]]