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GAMEMODES!!!

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ApfelTeeSaft
2026-05-06 07:30:12 +02:00
parent 4ba1aa9c60
commit 841826d377
7 changed files with 1856 additions and 1 deletions
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gamemodes/gamemode_50v50.asm
+63
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INCLUDE asm\include\master.inc
GMB_Teams EQU 000h
GMB_OnPlayerJoined EQU 020h
.const
szPlaylist_50v50 DB "FortPlaylistAthena Playlist_5x20.Playlist_5x20", 0
.code
; GameMode50v50_OnPlayerJoined
; In: RCX = AFortPlayerControllerAthena* (PC)
;
; Frame: 1 push + sub 20h = 40; N=1(odd) -> RSP=0
GameMode50v50_OnPlayerJoined PROC
push rbx
sub rsp, 20h
mov rbx, rcx
mov rax, QWORD PTR [GMB_Current]
test rax, rax
jz @@done
mov rcx, QWORD PTR [rax + GMB_Teams]
test rcx, rcx
jz @@done
mov rdx, rbx
call PlayerTeams_AddPlayerToRandomTeam
@@done:
add rsp, 20h
pop rbx
ret
GameMode50v50_OnPlayerJoined ENDP
; GameMode50v50_Initialize
; In: none
; Out: RAX = GMB*
;
; maxTeamSize = -2 -> round-robin between 2 teams
; Frame: 0 pushes + sub 28h = 40; RSP=0
GameMode50v50_Initialize PROC
sub rsp, 28h
lea rcx, [szPlaylist_50v50]
xor dl, dl ; bRespawnEnabled = false
mov r8d, 0FFFFFFFEh ; maxTeamSize = -2 (signed DWORD)
xor r9b, r9b ; bRegenEnabled = false
mov BYTE PTR [rsp + 20h], 0 ; bRejoinEnabled = false
call GameModeBase_New
test rax, rax
jz @@done
lea rcx, [GameMode50v50_OnPlayerJoined]
mov QWORD PTR [rax + GMB_OnPlayerJoined], rcx
@@done:
add rsp, 28h
ret
GameMode50v50_Initialize ENDP
END
gamemodes/gamemode_base.asm
+1305
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gamemodes/gamemode_duos.asm
+62
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INCLUDE asm\include\master.inc
GMB_Teams EQU 000h
GMB_OnPlayerJoined EQU 020h
.const
szPlaylist_Duos DB "FortPlaylistAthena Playlist_DefaultDuo.Playlist_DefaultDuo", 0
.code
; GameModeDuos_OnPlayerJoined
; In: RCX = AFortPlayerControllerAthena* (PC)
;
; Frame: 1 push + sub 20h = 40; N=1(odd) -> RSP=0
GameModeDuos_OnPlayerJoined PROC
push rbx
sub rsp, 20h
mov rbx, rcx
mov rax, QWORD PTR [GMB_Current]
test rax, rax
jz @@done
mov rcx, QWORD PTR [rax + GMB_Teams]
test rcx, rcx
jz @@done
mov rdx, rbx
call PlayerTeams_AddPlayerToRandomTeam
@@done:
add rsp, 20h
pop rbx
ret
GameModeDuos_OnPlayerJoined ENDP
; GameModeDuos_Initialize
; In: none
; Out: RAX = GMB*
;
; Frame: 0 pushes + sub 28h = 40; RSP=0
GameModeDuos_Initialize PROC
sub rsp, 28h
lea rcx, [szPlaylist_Duos]
xor dl, dl ; bRespawnEnabled = false
mov r8d, 2 ; maxTeamSize = 2 (duos)
xor r9b, r9b ; bRegenEnabled = false
mov BYTE PTR [rsp + 20h], 0 ; bRejoinEnabled = false
call GameModeBase_New
test rax, rax
jz @@done
lea rcx, [GameModeDuos_OnPlayerJoined]
mov QWORD PTR [rax + GMB_OnPlayerJoined], rcx
@@done:
add rsp, 28h
ret
GameModeDuos_Initialize ENDP
END
gamemodes/gamemode_lategame.asm
+297
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INCLUDE asm\include\master.inc
; GMB struct offsets
GMB_Teams EQU 000h
GMB_OnPlayerJoined EQU 020h
; UWorld offsets
UWORLD_GameState EQU 0148h
UWORLD_AuthorityGameMode EQU 0140h
; AFortGameModeAthena offsets
AGMA_bSafeZoneActive EQU 0B04h ; bool
AGMA_bSafeZonePaused EQU 0B05h ; bool
; AFortGameStateAthena offsets
AFGSA_SafeZonesStartTime EQU 14FCh ; float
AFGSA_Aircrafts_Data EQU 1BB8h ; TArray<AFortAthenaAircraft*>.Data (QWORD)
AFGSA_Aircrafts_Num EQU 1BC0h ; TArray.Num (DWORD)
; AFortAthenaAircraft offsets
AIRCRAFT_ExitLocation EQU 0384h ; FVector (12 bytes)
AIRCRAFT_FlightInfo EQU 0390h ; FAircraftFlightInfo (0x28 bytes)
AFI_FlightStartLocation EQU 0000h ; FVector_NetQuantize100 relative to FlightInfo
AFI_FlightSpeed EQU 0018h ; float relative to FlightInfo
AFI_TimeTillDropStart EQU 0020h ; float relative to FlightInfo
; Number of battle bus locations in the table
LG_LOCATION_COUNT EQU 22
.const
szPlaylist_Solo DB "FortPlaylistAthena Playlist_DefaultSolo.Playlist_DefaultSolo", 0
szFn_OnRep_Aircraft DB "Function FortniteGame.FortGameStateAthena.OnRep_Aircraft", 0
; Battle bus spawn locations (FVector X, Y, Z as REAL4)
BusBusLocations LABEL REAL4
REAL4 24426.0, 37710.0, 17525.0 ; Retail Row
REAL4 50018.0, 73844.0, 17525.0 ; Lonely Lodge
REAL4 34278.0, 867.0, 9500.0 ; Dusty Depot
REAL4 79710.0, 15677.0, 17525.0 ; Tomato Town
REAL4 103901.0,-20203.0, 17525.0 ; Anarchy Acres
REAL4 86766.0, -83071.0, 17525.0 ; Pleasant Park
REAL4 2399.0, -96255.0, 17525.0 ; Greasy Grove
REAL4-35037.0, -463.0, 13242.0 ; Fatal Fields
REAL4 83375.0, 50856.0, 17525.0 ; Wailing Woods
REAL4 35000.0, -60121.0, 20525.0 ; Tilted Towers
REAL4 40000.0,-127121.0, 17525.0 ; Snobby Shores
REAL4 5000.0, -60121.0, 10748.0 ; Shifty Shafts
REAL4 110088.0,-115332.0, 17525.0 ; Haunted Hills
REAL4 119126.0, -86354.0, 17525.0 ; Junk Houses
REAL4 130036.0,-105092.0, 17525.0 ; Junk Junction
REAL4 39781.0, 61621.0, 17525.0 ; Moisty Mire
REAL4-68000.0, -63521.0, 17525.0 ; Flush Factory
REAL4 3502.0, -9183.0, 10500.0 ; Salty Springs
REAL4 7760.0, 76702.0, 17525.0 ; Race Track
REAL4 38374.0, -94726.0, 17525.0 ; Soccer Field
REAL4 70000.0, -40121.0, 17525.0 ; Loot Lake
REAL4-123778.0,-112480.0, 17525.0 ; Spawn Island
.data?
pFn_OnRep_Aircraft QWORD ?
; Static cached battle bus location (picked once, reused)
LG_CachedLocX REAL4 ?
LG_CachedLocY REAL4 ?
LG_CachedLocZ REAL4 ?
LG_LocInitialized BYTE ?
.code
; LG__GetRandomLocation (internal helper)
; Picks a random entry from BusBusLocations on first call,
; caches it, and returns pointer to the 3-float FVector.
;
; Out: RAX = &FVector (LG_CachedLocX/Y/Z)
;
; Frame: 0 pushes + sub 28h = 40; RSP=0
LG__GetRandomLocation PROC
sub rsp, 28h
movzx eax, BYTE PTR [LG_LocInitialized]
test eax, eax
jnz @@have_loc
; Pick random index in [0, LG_LOCATION_COUNT-1]
mov ecx, 0
mov edx, LG_LOCATION_COUNT - 1
call Utils_RandomIntInRange ; EAX = 0..21
; Each entry = 3 REAL4 = 12 bytes; compute offset = idx * 12
imul eax, 12
lea rcx, [BusBusLocations]
add rcx, rax ; &entry
; Copy 12 bytes into cached location
mov eax, DWORD PTR [rcx + 0]
mov DWORD PTR [LG_CachedLocX], eax
mov eax, DWORD PTR [rcx + 4]
mov DWORD PTR [LG_CachedLocY], eax
mov eax, DWORD PTR [rcx + 8]
mov DWORD PTR [LG_CachedLocZ], eax
mov BYTE PTR [LG_LocInitialized], 1
@@have_loc:
lea rax, [LG_CachedLocX]
add rsp, 28h
ret
LG__GetRandomLocation ENDP
; GameModeLateGame_OnPlayerJoined
; In: RCX = AFortPlayerControllerAthena* (PC)
;
; Frame: 1 push + sub 20h = 40; N=1(odd) -> RSP=0
GameModeLateGame_OnPlayerJoined PROC
push rbx
sub rsp, 20h
mov rbx, rcx
mov rax, QWORD PTR [GMB_Current]
test rax, rax
jz @@done
mov rcx, QWORD PTR [rax + GMB_Teams]
test rcx, rcx
jz @@done
mov rdx, rbx
call PlayerTeams_AddPlayerToRandomTeam
@@done:
add rsp, 20h
pop rbx
ret
GameModeLateGame_OnPlayerJoined ENDP
; GameModeLateGame_Initialize
; In: none
; Out: RAX = GMB*
;
; After calling GameModeBase_New, sets:
; GameMode->bSafeZoneActive = true
; GameMode->bSafeZonePaused = false
;
; Frame: 1 push (RBX) + sub 28h = 48
; N=1(odd): RSP=0 after push; sub 28h(40) -> RSP = -40 = 8 mod 16. WRONG.
;
; Use 0 pushes + sub 28h instead (save RBX to stack slot):
; N=0: RSP=8; sub 28h(40) -> 8-40=-32=0
; [rsp+0..+1F]=shadow, [rsp+20h]=5th arg / scratch
GameModeLateGame_Initialize PROC
sub rsp, 28h
lea rcx, [szPlaylist_Solo]
xor dl, dl ; bRespawnEnabled = false
mov r8d, 1 ; maxTeamSize = 1
xor r9b, r9b ; bRegenEnabled = false
mov BYTE PTR [rsp + 20h], 0 ; bRejoinEnabled = false
call GameModeBase_New
test rax, rax
jz @@done
; Set OnPlayerJoined
mov QWORD PTR [rsp + 20h], rax ; save GMB*
lea rcx, [GameModeLateGame_OnPlayerJoined]
mov QWORD PTR [rax + GMB_OnPlayerJoined], rcx
; Set SafeZone flags on GameMode
call SDK_GetWorld
test rax, rax
jz @@restore_gmb
mov rax, QWORD PTR [rax + UWORLD_AuthorityGameMode]
test rax, rax
jz @@restore_gmb
mov BYTE PTR [rax + AGMA_bSafeZoneActive], 1
mov BYTE PTR [rax + AGMA_bSafeZonePaused], 0
@@restore_gmb:
mov rax, QWORD PTR [rsp + 20h] ; restore GMB*
@@done:
add rsp, 28h
ret
GameModeLateGame_Initialize ENDP
; GameModeLateGame_InitializeGameplay
; In: none
; Out: none
;
; Picks a random safe zone center location, configures the
; battle bus Aircraft at index 0 with zero FlightSpeed and
; zero TimeTillDropStart, then fires OnRep_Aircraft.
;
; Frame: 4 pushes (RBX,RBP,RSI,RDI) + sub 48h = 32+72=104
; N=4(even): RSP=8 after pushes; sub 48h(72) -> 8-72=-64=0
; [rsp+0..+1F]=shadow
; [rsp+20h..+27h]=GameState* (QWORD)
; [rsp+28h..+2Fh]=Aircraft* (QWORD)
; [rsp+30h..+3Bh]=SafeZoneCenter FVector (12 bytes)
; [rsp+3C..+3F]=pad
; [rsp+40h..+47h]=PE params scratch
GameModeLateGame_InitializeGameplay PROC
push rbx
push rbp
push rsi
push rdi
sub rsp, 48h
; Get World
call SDK_GetWorld
test rax, rax
jz @@done
; Get GameState
mov rbx, QWORD PTR [rax + UWORLD_GameState] ; RBX = GameState*
test rbx, rbx
jz @@done
; Get GameMode
mov rsi, QWORD PTR [rax + UWORLD_AuthorityGameMode] ; RSI = GameMode*
; Get random safe zone center (cached after first call)
call LG__GetRandomLocation ; RAX = &FVector{X,Y,Z}
; Copy 12 bytes of FVector to local slot [rsp+30h]
mov ebp, DWORD PTR [rax + 0]
mov DWORD PTR [rsp + 30h], ebp ; SafeZoneCenter.X
mov ebp, DWORD PTR [rax + 4]
mov DWORD PTR [rsp + 34h], ebp ; SafeZoneCenter.Y
mov ebp, DWORD PTR [rax + 8]
mov DWORD PTR [rsp + 38h], ebp ; SafeZoneCenter.Z
; Get Aircraft[0] from GameState->Aircrafts
mov rdi, QWORD PTR [rbx + AFGSA_Aircrafts_Data] ; Aircrafts.Data*
test rdi, rdi
jz @@fire_onrep
mov ecx, DWORD PTR [rbx + AFGSA_Aircrafts_Num]
test ecx, ecx
jz @@fire_onrep
mov rbp, QWORD PTR [rdi] ; Aircraft* = Aircrafts[0]
test rbp, rbp
jz @@fire_onrep
; GameState->SafeZonesStartTime = 5.0f
mov DWORD PTR [rbx + AFGSA_SafeZonesStartTime], 040A00000h ; 5.0f
; Aircraft->FlightInfo.FlightSpeed = 0.0f
xor eax, eax
mov DWORD PTR [rbp + AIRCRAFT_FlightInfo + AFI_FlightSpeed], eax
; Aircraft->FlightInfo.TimeTillDropStart = 0.0f
mov DWORD PTR [rbp + AIRCRAFT_FlightInfo + AFI_TimeTillDropStart], eax
; Aircraft->FlightInfo.FlightStartLocation = SafeZoneCenter
mov ecx, DWORD PTR [rsp + 30h]
mov DWORD PTR [rbp + AIRCRAFT_FlightInfo + AFI_FlightStartLocation + 0], ecx
mov ecx, DWORD PTR [rsp + 34h]
mov DWORD PTR [rbp + AIRCRAFT_FlightInfo + AFI_FlightStartLocation + 4], ecx
mov ecx, DWORD PTR [rsp + 38h]
mov DWORD PTR [rbp + AIRCRAFT_FlightInfo + AFI_FlightStartLocation + 8], ecx
; Aircraft->ExitLocation = SafeZoneCenter
mov ecx, DWORD PTR [rsp + 30h]
mov DWORD PTR [rbp + AIRCRAFT_ExitLocation + 0], ecx
mov ecx, DWORD PTR [rsp + 34h]
mov DWORD PTR [rbp + AIRCRAFT_ExitLocation + 4], ecx
mov ecx, DWORD PTR [rsp + 38h]
mov DWORD PTR [rbp + AIRCRAFT_ExitLocation + 8], ecx
@@fire_onrep:
; GameState->OnRep_Aircraft()
mov rax, QWORD PTR [pFn_OnRep_Aircraft]
test rax, rax
jnz @@onrep_ok
lea rcx, [szFn_OnRep_Aircraft]
call SDK_FindObject
mov QWORD PTR [pFn_OnRep_Aircraft], rax
@@onrep_ok:
test rax, rax
jz @@done
mov QWORD PTR [rsp + 40h], 0 ; empty params
mov rcx, rbx ; GameState
mov rdx, rax ; UFunction*
lea r8, [rsp + 40h]
call QWORD PTR [ProcessEvent]
@@done:
add rsp, 48h
pop rdi
pop rsi
pop rbp
pop rbx
ret
GameModeLateGame_InitializeGameplay ENDP
END
gamemodes/gamemode_playground.asm
+63
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@@ -0,0 +1,63 @@
INCLUDE asm\include\master.inc
GMB_Teams EQU 000h
GMB_OnPlayerJoined EQU 020h
.const
szPlaylist_PG DB "FortPlaylistAthena Playlist_Playground.Playlist_Playground", 0
.code
; GameModePlayground_OnPlayerJoined
; In: RCX = AFortPlayerControllerAthena* (PC)
;
; Frame: 1 push + sub 20h = 40; N=1(odd) -> RSP=0
GameModePlayground_OnPlayerJoined PROC
push rbx
sub rsp, 20h
mov rbx, rcx
mov rax, QWORD PTR [GMB_Current]
test rax, rax
jz @@done
mov rcx, QWORD PTR [rax + GMB_Teams]
test rcx, rcx
jz @@done
mov rdx, rbx
call PlayerTeams_AddPlayerToRandomTeam
@@done:
add rsp, 20h
pop rbx
ret
GameModePlayground_OnPlayerJoined ENDP
; GameModePlayground_Initialize
; In: none
; Out: RAX = GMB*
;
; bRespawnEnabled=true, maxTeamSize=1, bRegenEnabled=false, bRejoinEnabled=true
; Frame: 0 pushes + sub 28h = 40; RSP=0
GameModePlayground_Initialize PROC
sub rsp, 28h
lea rcx, [szPlaylist_PG]
mov dl, 1 ; bRespawnEnabled = true
mov r8d, 1 ; maxTeamSize = 1
xor r9b, r9b ; bRegenEnabled = false
mov BYTE PTR [rsp + 20h], 1 ; bRejoinEnabled = true (5th arg)
call GameModeBase_New
test rax, rax
jz @@done
lea rcx, [GameModePlayground_OnPlayerJoined]
mov QWORD PTR [rax + GMB_OnPlayerJoined], rcx
@@done:
add rsp, 28h
ret
GameModePlayground_Initialize ENDP
END
gamemodes/gamemode_solos.asm
+65
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@@ -0,0 +1,65 @@
INCLUDE asm\include\master.inc
GMB_Teams EQU 000h
GMB_OnPlayerJoined EQU 020h
.const
szPlaylist_Solos DB "FortPlaylistAthena Playlist_DefaultSolo.Playlist_DefaultSolo", 0
.code
; GameModeSolos_OnPlayerJoined
; In: RCX = AFortPlayerControllerAthena* (PC)
;
; Frame: 1 push (RBX) + sub 20h = 8+32=40
; N=1(odd): RSP=0 after push; sub 20h(32) -> RSP=0
GameModeSolos_OnPlayerJoined PROC
push rbx
sub rsp, 20h
mov rbx, rcx ; RBX = PC
mov rax, QWORD PTR [GMB_Current]
test rax, rax
jz @@done
mov rcx, QWORD PTR [rax + GMB_Teams]
test rcx, rcx
jz @@done
mov rdx, rbx
call PlayerTeams_AddPlayerToRandomTeam
@@done:
add rsp, 20h
pop rbx
ret
GameModeSolos_OnPlayerJoined ENDP
; GameModeSolos_Initialize
; In: none
; Out: RAX = GMB* (or 0 on failure)
;
; Frame: 0 pushes + sub 28h = 40
; N=0(even): RSP=8; sub 28h(40) -> 8-40=-32=0
; [rsp+0..+1F]=shadow, [rsp+20h]=5th arg (bRejoin=0)
GameModeSolos_Initialize PROC
sub rsp, 28h
lea rcx, [szPlaylist_Solos]
xor dl, dl ; bRespawnEnabled = false
mov r8d, 1 ; maxTeamSize = 1
xor r9b, r9b ; bRegenEnabled = false
mov BYTE PTR [rsp + 20h], 0 ; bRejoinEnabled = false (5th arg)
call GameModeBase_New
test rax, rax
jz @@done
lea rcx, [GameModeSolos_OnPlayerJoined]
mov QWORD PTR [rax + GMB_OnPlayerJoined], rcx
@@done:
add rsp, 28h
ret
GameModeSolos_Initialize ENDP
END
logic/inventory.asm
+1 -1
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@@ -2019,7 +2019,7 @@ Inventory_EquipLoadout ENDP
; Scans ItemInstances; returns first entry whose definition's ClassPrivate
; exactly equals the target UClass*. (UObject::ClassPrivate = UObject+0x10)
;
; Stack: 5 pushes (40) + sub 60h (96) = 136; 8-136≡0
; Stack: 5 pushes (40) + sub 60h (96) = 136; 8-136=0
; Frame: [+00..+1F] shadow; [+50..+57] bFound ptr save
Inventory_FindItemInInventory PROC
push rbx