Speed-O-Meter [mdmwii] - Printable Version +- Mario Kart Wii Gecko Codes, Cheats, & Hacks (https://mariokartwii.com) +-- Forum: Cheat Codes (https://mariokartwii.com/forumdisplay.php?fid=51) +--- Forum: Time Trials & Battle (https://mariokartwii.com/forumdisplay.php?fid=54) +--- Thread: Speed-O-Meter [mdmwii] (/showthread.php?tid=983)

Speed-O-Meter [mdmwii] - Vega - 12-16-2018 Speed-O-Meter [mdmwii] Works everywhere. This code will put your current vehicle speed in the milliseconds section of your timer. NTSC-U C27ED9F8 00000008 3F80809C 839CD110 839C0020 541A103A 7F9CD02E 839C0010 839C0010 839C0024 9381FFFC C1A1FFFC FDA06A10 FDA0681C D9A1FFF8 8381FFFC 60000000 00000000 PAL C27F84F8 00000008 3F80809C 839C18F8 839C0020 541A103A 7F9CD02E 839C0010 839C0010 839C0024 9381FFFC C1A1FFFC FDA06A10 FDA0681C D9A1FFF8 8381FFFC 60000000 00000000 NTSC-J C27F7B64 00000008 3F80809C 839C0958 839C0020 541A103A 7F9CD02E 839C0010 839C0010 839C0024 9381FFFC C1A1FFFC FDA06A10 FDA0681C D9A1FFF8 8381FFFC 60000000 00000000 NTSC-K C27E68B8 00000008 3F80809B 839CFF38 839C0020 541A103A 7F9CD02E 839C0010 839C0010 839C0024 9381FFFC C1A1FFFC FDA06A10 FDA0681C D9A1FFF8 8381FFFC 60000000 00000000 Code creator: mdmwii Code credits: JoshuaMK (millisecond display modifier that works everywhere), Vega (improvements to source), Chadderz (fixes to mdmwii's original pointer loads so the speedometer can work on any kart+character combination) Source: #START ASSEMBLY #Address Ports #807ED9F8 NTSC-U #807F84F8 PAL #807F7B64 NTSC-J #807E68B8 NTSC-K #Source Compilation Region .set region, '' #Use E/P/J/K. Lowercase letters work too. #Macros & Statements .if (region == 'E' || region == 'e') # RMCE .macro set_playerbase lis r28, 0x809C lwz r28, 0xFFFFD110 (r28) .endm .elseif (region == 'P' || region == 'p') # RMCP .macro set_playerbase lis r28, 0x809C lwz r28, 0x18F8 (r28) .endm .elseif (region == 'J' || region == 'j') # RMCJ .macro set_playerbase lis r28, 0x809C lwz r28, 0x0958 (r28) .endm .elseif (region == 'K' || region == 'k') # RMCK .macro set_playerbase lis r28, 0x809B lwz r28, 0xFFFFFF38 (r28) .endm .else # Invalid Region .err .endif #Register Notes #r26 = safe #r28 = safe #Set Region-Specific Player-Base set_playerbase #Pointer Level Loading lwz r28, 0x0020 (r28) #Load Word from 1st Level Pointer slwi r26, r0, 2 #Shift the bits of r0 by 2 to the left, result in r11. This is the same as multiplying by 0x4. r0 is current player slot. lwzx r28, r28, r26 #Load into 2nd Level Pointer lwz r28, 0x0010 (r28) #Load into 3rd Level Pointer lwz r28, 0x0010 (r28) #Load into 4th Level Pointer lwz r28, 0x0024 (r28) #Load into 5th Level Pointer, r12 now contains the float (single precision) word for your Vehicle Speed #Convert Vehicle Float Speed; account for negative speed, use standard rounding stw r28, -0x4 (sp) lfs f13, -0x4 (sp) fabs f13, f13 fctiw f13, f13 #Replace Default Instruction (set r28's value for timer) stfd f13, -0x8 (sp) lwz r28, -0x4 (sp) #END ASSEMBLY RE: Rounded Speed-O-Meter - SwareJonge - 12-17-2018 NTSC-U C27E4C9C 0000000C 3DE0809C 81EFD110 81EF0020 1E600004 7DEF9A14 81EF0000 81EF0010 81EF0010 807FEE20 3D808168 3A600001 9A6C0163 3E608000 81EF0024 91F317C0 3D808000 C3EC17C0 FFE0FA10 FFE0F81C 38A017D0 7FE567AE 80AC17D0 90AC17E0 00000000 0453109C 3D808000 045310A0 80AC17E0 NTSC-J C27EE618 0000000C 3DE0809C 81EF0958 81EF0020 1E600004 7DEF9A14 81EF0000 81EF0010 81EF0010 807F2678 3D808168 3A600001 9A6C0163 3E608000 81EF0024 91F317C0 3D808000 C3EC17C0 FFE0FA10 FFE0F81C 38A017D0 7FE567AE 80AC17D0 90AC17E0 00000000 04535564 3D808000 04535568 80AC17E0 NTSC-K C27DD36C 0000000C 3DE0809B 81EFFF38 81EF0020 1E600004 7DEF9A14 81EF0000 81EF0010 81EF0010 807F1C58 3D808168 3A600001 9A6C0163 3E608000 81EF0024 91F317C0 3D808000 C3EC17C0 FFE0FA10 FFE0F81C 38A017D0 7FE567AE 80AC17D0 90AC17E0 00000000 04523C3C 3D808000 04523C40 80AC17E0 This code actually does work with karts, reverse speed works as well, mdmwii used the wrong offset for the last level of the pointer RE: Speed-O-Meter; Vehicle Based - Vega - 01-26-2019 Improvements made to source to shorten length of code Update 4/7/2020: Code has been revised with JoshuaMK's timer so it works everywhere now. Code reconfigured to do all float operations immediately after getting the final pointer loaded so the code can be just one ASM without having to use space in the exception vectors.