13 "God Mode" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(ISPLAYER,Player:IsPlayer) define(SETHEALTH,Character:SetHealth) assert(ISPLAYER,48 83 EC 08 B8 01 00 00 00 48 83 C4 08 C3) assert(SETHEALTH,55 48 8B EC 48 83 EC 40 48 89 75 F0 48 89 7D F8) alloc(godmem,$1000) label(playerHook) label(healthHook) label(normalHealth) label(blockDamage) label(playerPtr) godmem: playerPtr: dq 0 // Capture the Player object whenever Player:IsPlayer runs. // Then reproduce the original function exactly. playerHook: mov [playerPtr],rcx sub rsp,08 mov eax,00000001 add rsp,08 ret // Character:SetHealth entry: // RCX = Character object // XMM1 = requested new health healthHook: cmp rcx,[playerPtr] jne normalHealth // Current health is Character+524 comiss xmm1,[rcx+524] // Proposed health is lower - block damage jb blockDamage normalHealth: // Replay the 16 bytes replaced at Character:SetHealth push rbp mov rbp,rsp sub rsp,40 mov [rbp-10],rsi mov [rbp-08],rdi jmp far SETHEALTH+10 blockDamage: ret // Player:IsPlayer is exactly 14 bytes long ISPLAYER: jmp far playerHook // We overwrite the first 16 bytes of SetHealth SETHEALTH: jmp far healthHook nop 2 registersymbol(playerPtr) [DISABLE] ISPLAYER: db 48 83 EC 08 B8 01 00 00 00 48 83 C4 08 C3 SETHEALTH: db 55 48 8B EC 48 83 EC 40 48 89 75 F0 48 89 7D F8 unregistersymbol(playerPtr) dealloc(godmem) 27 "Max Health (125)" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(MAXHEALTH,Player:SetMaxHealth) assert(MAXHEALTH+F,F3 0F 11 4D F0) alloc(maxhealthmem,$1000,MAXHEALTH+F) label(return) label(original) label(minHealth) maxhealthmem: // XMM1 = requested new max health // If Valheim wants less than 125, replace it with 125 comiss xmm1,[minHealth] jae original movss xmm1,[minHealth] original: // Original instruction movss [rbp-10],xmm1 jmp return minHealth: dd (float)125 MAXHEALTH+F: jmp maxhealthmem return: [DISABLE] define(MAXHEALTH,Player:SetMaxHealth) MAXHEALTH+F: db F3 0F 11 4D F0 dealloc(maxhealthmem) 14 "Infinite Stamina" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(USESTAMINA,Player:RPC_UseStamina) assert(USESTAMINA+4C,F3 0F 11 AE 88 09 00 00) // Original: // movss [rsi+00000988],xmm5 // // Prevent reduced stamina from being stored. USESTAMINA+4C: db 90 90 90 90 90 90 90 90 [DISABLE] define(USESTAMINA,Player:RPC_UseStamina) USESTAMINA+4C: db F3 0F 11 AE 88 09 00 00 17 "Melee Durability" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(MELEEDURABILITY,Attack:DoMeleeAttack) assert(MELEEDURABILITY+5B32,F3 0F 11 68 3C) // Original: // movss [rax+3C],xmm5 // // Prevent melee weapon/tool durability loss MELEEDURABILITY+5B32: db 90 90 90 90 90 [DISABLE] define(MELEEDURABILITY,Attack:DoMeleeAttack) MELEEDURABILITY+5B32: db F3 0F 11 68 3C 20 "Ranged Durability" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(PROJECTILEDURABILITY,Attack:ProjectileAttackTriggered) assert(PROJECTILEDURABILITY+418,F3 0F 11 68 3C) // Original: // movss [rax+3C],xmm5 // // Prevent bow / projectile weapon durability loss PROJECTILEDURABILITY+418: db 90 90 90 90 90 [DISABLE] define(PROJECTILEDURABILITY,Attack:ProjectileAttackTriggered) PROJECTILEDURABILITY+418: db F3 0F 11 68 3C 23 "Infinite Ammo" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(USEAMMO,Attack:UseAmmo) // Original: // call r11 // // r11 = Inventory:RemoveItem assert(USEAMMO+298,41 FF D3) // Prevent the ammo-removal call USEAMMO+298: db 90 90 90 [DISABLE] define(USEAMMO,Attack:UseAmmo) USEAMMO+298: db 41 FF D3 29 "Armour Durability" Auto Assembler Script [ENABLE] {$lua} if syntaxcheck then return end if LaunchMonoDataCollector() == 0 then error("Could not activate Mono. Make sure Valheim is fully loaded.") end {$asm} define(ARMORDURABILITY,Player:DamageArmorDurability) assert(ARMORDURABILITY+3B4,F3 41 0F 11 6F 3C) // Original: // movss [r15+3C],xmm5 // // Prevent armour durability loss ARMORDURABILITY+3B4: db 90 90 90 90 90 90 [DISABLE] define(ARMORDURABILITY,Player:DamageArmorDurability) ARMORDURABILITY+3B4: db F3 41 0F 11 6F 3C