Tweaks (Metroid Prime)
The tweaks system allows for easy modification of different game values that would normally be hardcoded. In Metroid Prime, this is handled by the CTWK files located in Tweaks.Pak. The tweaks are loaded on startup. Things that can be modified through the tweaks includes:
- The amount and type of damage done by each weapon
- The Hard Mode damage multiplier
- The field of view
- The world pak prefix
...and a lot more.
CTWK List
These are all the CTWK files:
| File | Name |
|---|---|
| 1d180d7c.CTWK | Particle |
| 264a4972.CTWK | Player |
| 33b3323a.CTWK | GunRes |
| 39ad28d3.CTWK | CameraBob |
| 3faec012.CTWK | PlayerControls2 |
| 5ed56350.CTWK | Ball |
| 5f24eff8.CTWK | SlideShow |
| 6907a32d.CTWK | PlayerGun |
| 85ca11e9.CTWK | PlayerRes |
| 94c76ecd.CTWK | Targeting |
| 953a7c63.CTWK | Game |
| c9954e56.CTWK | GuiColors |
| e66a4f86.CTWK | AutoMapper |
| ed2e48a9.CTWK | Gui |
| f1ed8fd7.CTWK | PlayerControls |
Game
| Offset | Type | Description | Value |
|---|---|---|---|
| 0x0 | string | World pak prefix | "Metroid" |
| 0x8 | string | Unknown | "ruin_area22" |
| 0x14 | float | Field of View | 55.0 |
| 0x18 | bool | Unknown | true |
| 0x19 | bool | Unknown | false |
| 0x1A | bool | Unknown | true |
| 0x1B | bool | Disable Splash Screens; Game hard codes this value to false. | true |
| 0x1C | float | Unknown | 25.0 |
| 0x20 | float | Press Start Delay | 1.0 |
| 0x24 | float | Normal Water Wavecap Intensity | 450.0 |
| 0x28 | float | Poison Water Wavecap Intensity | 400.0 |
| 0x2C | float | Lava Wavecap Intensity | 1750.0 |
| 0x30 | float | Normal Water Ripple Intensity | 1.0 |
| 0x34 | float | Poison Water Ripple Intensity | 1.2 |
| 0x38 | float | Lava Ripple Intensity | 0.5 |
| 0x3C | float | Fluid Environment Bump Scale | 0.25 |
| 0x40 | float | Unknown | 30.0 |
| 0x44 | float | Unknown | 125.0 |
| 0x48 | float | Unknown | 150.0 |
| 0x4C | float | Unknown | 300.0 |
| 0x50 | float | Hard Mode damage multiplier | 1.53 |
| 0x54 | float | Hard Mode weapons multiplier | 0.5 |
Player
| Offset | Type | Description | Value |
|---|---|---|---|
| 0x0 | float | MaxTranslationalAcceleration0 | 35000.0 |
| 0x4 | float | MaxTranslationalAcceleration1 | 8000.0 |
| 0x8 | float | MaxTranslationalAcceleration2 | 35000.0 |
| 0xC | float | MaxTranslationalAcceleration3 | 35000.0 |
| 0x10 | float | MaxTranslationalAcceleration4 | 20000.0 |
| 0x14 | float | MaxTranslationalAcceleration5 | 20000.0 |
| 0x18 | float | MaxTranslationalAcceleration6 | 20000.0 |
| 0x1C | float | MaxTranslationalAcceleration7 | 20000.0 |
| 0x20 | float | MaxRotationalAcceleration0 | 14000.0 |
| 0x24 | float | MaxRotationalAcceleration1 | 14000.0 |
| 0x28 | float | MaxRotationalAcceleration2 | 14000.0 |
| 0x2C | float | MaxRotationalAcceleration3 | 14000.0 |
| 0x30 | float | MaxRotationalAcceleration4 | 14000.0 |
| 0x34 | float | MaxRotationalAcceleration5 | 14000.0 |
| 0x38 | float | MaxRotationalAcceleration6 | 14000.0 |
| 0x3C | float | MaxRotationalAcceleration7 | 14000.0 |
| 0x40 | float | TranslationFriction0; Ground Translation Friction | 1.0 |
| 0x44 | float | TranslationFriction1; Air Translation Friction | 0.75 |
| 0x48 | float | TranslationFriction2 | 1.0 |
| 0x4C | float | TranslationFriction3 | 1.0 |
| 0x50 | float | TranslationFriction4 | 1.0 |
| 0x54 | float | TranslationFriction5 | 1.0 |
| 0x58 | float | TranslationFriction6 | 1.0 |
| 0x5C | float | TranslationFriction7 | 1.0 |
| 0x60 | float | RotationFriction0; Ground Rotation Friction | 0.44999999 |
| 0x64 | float | RotationFriction1; Air Rotation Friction | 0.44999999 |
| 0x68 | float | RotationFriction2 | 0.44999999 |
| 0x6C | float | RotationFriction3 | 0.44999999 |
| 0x70 | float | RotationFriction4 | 0.44999999 |
| 0x74 | float | RotationFriction5 | 0.44999999 |
| 0x78 | float | RotationFriction6 | 0.44999999 |
| 0x7C | float | RotationFriction7 | 0.44999999 |
| 0x80 | float | RotationMaxSpeed0; Ground Rotation Max Speed | 2.5 |
| 0x84 | float | RotationMaxSpeed1; Air Rotation Max Speed | 2.5 |
| 0x88 | float | RotationMaxSpeed2 | 2.5 |
| 0x8C | float | RotationMaxSpeed3 | 2.5 |
| 0x90 | float | RotationMaxSpeed4 | 2.5 |
| 0x94 | float | RotationMaxSpeed5 | 2.5 |
| 0x98 | float | RotationMaxSpeed6 | 2.5 |
| 0x9C | float | RotationMaxSpeed7 | 2.5 |
| 0xA0 | float | TranslationMaxSpeed0 | 16.5 |
| 0xA4 | float | TranslationMaxSpeed1 | 16.5 |
| 0xA8 | float | TranslationMaxSpeed2 | 16.5 |
| 0xAC | float | TranslationMaxSpeed3 | 16.5 |
| 0xB0 | float | TranslationMaxSpeed4 | 12.5 |
| 0xB4 | float | TranslationMaxSpeed5 | 12.5 |
| 0xB8 | float | TranslationMaxSpeed6 | 12.5 |
| 0xBC | float | TranslationMaxSpeed7 | 12.5 |
| 0xC0 | float | NormalGravityAccel | -35.0 |
| 0xC4 | float | FluidGravityAccel | -10.0 |
| 0xC8 | float | VerticalJumpAccel | 50.0 |
| 0xCC | float | HorizontalJumpAccel | 50.0 |
| 0xD0 | float | VerticalDoubleJumpAccel | 60.0 |
| 0xD4 | float | HorizontalDoubleJumpAccel | 60.0 |
| 0xD8 | float | WaterJumpFactor | 0.37 |
| 0xDC | float | WaterBallJumpFactor | 0.37 |
| 0xE0 | float | LavaJumpFactor | 0.37 |
| 0xE4 | float | LavaBallJumpFactor | 0.37 |
| 0xE8 | float | PhazonJumpFactor | 0.37 |
| 0xEC | float | PhazonBallJumpFactor | 0.37 |
| 0xF0 | float | AllowedJumpTime | 0.235 |
| 0xF4 | float | AllowedDoubleJumpTime | 0.1 |
| 0xF8 | float | MinDoubleJumpWindow | 0.0 |
| 0xFC | float | MaxDoubleJumpWindow | 2.0 |
| 0x100 | float | Unknown | 0.0 |
| 0x104 | float | MinJumpTime | 0.235 |
| 0x108 | float | MinDoubleJumpTime | 0.1 |
| 0x10C | float | AllowedLedgeTime | 0.050000001 |
| 0x110 | float | DoubleJumpImpulse | 8.0 |
| 0x114 | float | BackwardsForceMultiplier | 1.0 |
| 0x118 | float | BombJumpRadius | 7.9000001 |
| 0x11C | float | BombJumpHeight | 1.5 |
| 0x120 | float | EyeOffset | 0.2 |
| 0x124 | float | TurnSpeedMultiplier | 1.0 |
| 0x128 | float | FreeLookTurnSpeedMultiplier | 1.0 |
| 0x12C | float | HorizontalFreeLookAngleVel | 100.0 |
| 0x130 | float | VerticalFreeLookAngleVel | 70.0 |
| 0x134 | float | FreeLookSpeed | 100.0 |
| 0x138 | float | FreeLookSnapSpeed | 200.0 |
| 0x13C | float | Unknown | 5.0 |
| 0x140 | float | FreeLookCenteredThresholdAngle | 0.1 |
| 0x144 | float | FreeLookCenteredTime | 0.25 |
| 0x148 | float | FreeLookDampenFactor | 80.0 |
| 0x14C | float | LeftDiv | 1.0 |
| 0x150 | float | RightDiv | 1.0 |
| 0x154 | bool | FreeLookTurnsPlayer | true |
| 0x155 | bool | Unknown | true |
| 0x156 | bool | Unknown | false |
| 0x157 | bool | MoveDuringFreeLook | false |
| 0x158 | bool | HoldButtonsForFreeLook | true |
| 0x159 | bool | TwoButtonsForFreeLook | false |
| 0x15A | bool | Unknown | false |
| 0x15B | bool | Unknown | false |
| 0x15C | bool | Unknown | true |
| 0x15D | bool | AimWhenOrbitingPoint | true |
| 0x15E | bool | StayInFreeLookWhileFiring | true |
| 0x15F | bool | Unknown | true |
| 0x160 | bool | Unknown | false |
| 0x161 | bool | OrbitFixedOffset | false |
| 0x162 | bool | GunButtonTogglesHolster | false |
| 0x163 | bool | GunNotFiringTogglesHolster | true |
| 0x164 | bool | FallingDoubleJump | false |
| 0x165 | bool | ImpulseDoubleJump | true |
| 0x166 | bool | FiringCancelsCameraPitch | true |
| 0x167 | bool | AssistedAimingIgnoreHorizontal | true |
| 0x168 | bool | AssistedAimingIgnoreVertical | true |
| 0x169 | float | Unknown | 0.1 |
| 0x16D | float | Unknown | 0.25 |
| 0x171 | float | AimMaxDistance | 100.0 |
| 0x175 | float | Unknown | 30.0 |
| 0x179 | float | Unknown | 30.0 |
| 0x17D | float | Unknown | 50.0 |
| 0x181 | float | Unknown | 60.0 |
| 0x185 | float | Unknown | 110.0 |
| 0x189 | float | AimThresholdDistance | 5.0 |
| 0x18D | float | Unknown | 360.0 |
| 0x191 | float | Unknown | 10.0 |
| 0x195 | float | AimBoxWidth | 20.0 |
| 0x199 | float | AimBoxHeight | 10.0 |
| 0x19D | float | AimTargetTimer | 0.0099999998 |
| 0x1A1 | float | AimAssistHorizontalAngle | 5.0 |
| 0x1A5 | float | AimAssistVerticalAngle | 5.0 |
| 0x1A9 | float | OrbitMinDistance0 | 27.0 |
| 0x1AD | float | OrbitNormalDistance0 | 75.0 |
| 0x1B1 | float | OrbitMaxDistance0 | 100.0 |
| 0x1B5 | float | OrbitMinDistance1 | 27.0 |
| 0x1B9 | float | OrbitNormalDistance1 | 75.0 |
| 0x1BD | float | OrbitMaxDistance1 | 100.0 |
| 0x1C1 | float | OrbitMinDistance2 | 2.5 |
| 0x1C5 | float | OrbitNormalDistance2 | 75.0 |
| 0x1C9 | float | OrbitMaxDistance2 | 100.0 |
| 0x1CD | float | Unknown | 360.0 |
| 0x1D1 | float | OrbitModeTimer | 0.2 |
| 0x1D5 | float | OrbitCameraSpeed | 360.0 |
| 0x1D9 | float | OrbitUpperAngle | 70.0 |
| 0x1DD | float | OrbitLowerAngle | 70.0 |
| 0x1E1 | float | OrbitHorizAngle | 45.0 |
| 0x1E5 | float | Unknown | 25.0 |
| 0x1E9 | float | Unknown | 25.0 |
| 0x1ED | float | OrbitMaxTargetDistance | 100.0 |
| 0x1F1 | float | OrbitMaxLockDistance | 100.0 |
| 0x1F5 | float | OrbitDistanceThreshold | 2.0 |
| 0x1F9 | int | OrbitScreenBoxHalfExtentX0 | 180 |
| 0x1FD | int | OrbitScreenBoxHalfExtentY0 | 180 |
| 0x201 | int | OrbitScreenBoxCenterX0 | 320 |
| 0x205 | int | OrbitScreenBoxCenterY0 | 224 |
| 0x209 | int | OrbitZoneIdealX0 | 320 |
| 0x20D | int | OrbitZoneIdealY0 | 224 |
| 0x211 | int | OrbitScreenBoxHalfExtentX1 | 126 |
| 0x215 | int | OrbitScreenBoxHalfExtentY1 | 44 |
| 0x219 | int | OrbitScreenBoxCenterX1 | 320 |
| 0x21D | int | OrbitScreenBoxCenterY1 | 224 |
| 0x221 | int | OrbitZoneIdealX1 | 320 |
| 0x225 | int | OrbitZoneIdealY1 | 224 |
| 0x229 | float | OrbitNearX | 20.0 |
| 0x22D | float | OrbitNearZ | 10.0 |
| 0x231 | float | Unknown | 3.0 |
| 0x235 | float | Unknown | 6.0 |
| 0x239 | float | OrbitFixedOffsetZDiff | 0.2 |
| 0x23D | float | OrbitZRange | 0.2 |
| 0x241 | float | Unknown | 5.0 |
| 0x245 | float | Unknown | 90.0 |
| 0x249 | float | Unknown | 2.0 |
| 0x24D | float | OrbitPreventionTime | 2.0 |
| 0x251 | bool | DashEnabled | true |
| 0x252 | bool | DashOnButtonRelease | true |
| 0x253 | float | DashButtonHoldCancelTime | 0.30000001 |
| 0x257 | float | DashStrafeInputThreshold | 0.40000001 |
| 0x25B | float | SidewaysDoubleJumpImpulse | 8.0 |
| 0x25F | float | SidewaysVerticalDoubleJumpAccel | 5.0 |
| 0x263 | float | SidewaysHorizontalDoubleJumpAccel | 50.0 |
| 0x267 | float | ScanningRange | 50.0 |
| 0x26B | bool | ScanRetention | true |
| 0x26C | bool | ScanFreezesGame | true |
| 0x26D | bool | OrbitWhileScanning | true |
| 0x26E | float | ScanMaxTargetDistance | 100.0 |
| 0x272 | float | ScanMaxLockDistance | 100.0 |
| 0x276 | float | OrbitDistanceMax | 25.0 |
| 0x27A | float | GrappleSwingLength | 10.0 |
| 0x27E | float | GrappleSwingPeriod | 3.3 |
| 0x282 | float | GrapplePullSpeedMin | 23.0 |
| 0x286 | float | GrappleCameraSpeed | 90.0 |
| 0x28A | float | MaxGrappleLockedTurnAlignDistance | 0.5 |
| 0x28E | float | GrapplePullSpeedProportion | 2.0 |
| 0x292 | float | GrapplePullSpeedMax | 30.0 |
| 0x296 | float | GrappleLookCenterSpeed | 90.0 |
| 0x29A | float | MaxGrappleTurnSpeed | 35.0 |
| 0x29E | float | GrappleJumpForce | 13.0 |
| 0x2A2 | float | GrappleReleaseTime | 1.0 |
| 0x2A6 | int | GrappleJumpMode | 2 |
| 0x2AA | bool | OrbitReleaseBreaksGrapple | true |
| 0x2AB | bool | InvertGrappleTurn | true |
| 0x2AC | float | GrappleBeamSpeed | 30.0 |
| 0x2B0 | float | GrappleBeamXWaveAmplitude | 0.25 |
| 0x2B4 | float | GrappleBeamZWaveAmplitude | 0.125 |
| 0x2B8 | float | GrappleBeamAnglePhaseDelta | 0.875 |
| 0x2BC | float | PlayerHeight | 2.7 |
| 0x2C0 | float | PlayerXYHalfExtent | 0.5 |
| 0x2C4 | float | StepUpHeight | 1.0 |
| 0x2C8 | float | StepDownHeight | 0.80000001 |
| 0x2CC | float | PlayerBallHalfExtent | 0.69999999 |
| 0x2D0 | float | FirstPersonCameraSpeed | 60.0 |
| 0x2D4 | float | Unknown | 0.0 |
| 0x2D8 | float | JumpCameraPitchDownStart | 0.1 |
| 0x2DC | float | JumpCameraPitchDownFull | 4.0 |
| 0x2E0 | float | JumpCameraPitchDownAngle | 73.0 |
| 0x2E4 | float | FallCameraPitchDownStart | 0.30000001 |
| 0x2E8 | float | FallCameraPitchDownFull | 4.0 |
| 0x2EC | float | FallCameraPitchDownAngle | 73.0 |
| 0x2F0 | float | Unknown | 2.0 |
| 0x2F4 | float | Unknown | 1.5 |
| 0x2F8 | float | Unknown | 0.5 |
| 0x2FC | bool | Unknown | true |
| 0x2FD | float | FrozenTimeout | 18.0 |
| 0x301 | int | IceBreakJumpCount | 4 |
| 0x305 | float | VariaDamageReduction | 0.1 |
| 0x309 | float | GravityDamageReduction | 0.2 |
| 0x30D | float | PhazonDamageReduction | 0.5 |