Game Logic (bge.logic)

Introduction

Module to access logic functions, imported automatically into the python controllers namespace.

# To get the controller thats running this python script:
cont = bge.logic.getCurrentController() # bge.logic is automatically imported

# To get the game object this controller is on:
obj = cont.owner

KX_GameObject and KX_Camera or KX_LightObject methods are available depending on the type of object

# To get a sensor linked to this controller.
# "sensorname" is the name of the sensor as defined in the Blender interface.
# +---------------------+  +--------+
# | Sensor "sensorname" +--+ Python +
# +---------------------+  +--------+
sens = cont.sensors["sensorname"]

# To get a sequence of all sensors:
sensors = co.sensors

See the sensor’s reference for available methods:

SCA_MouseFocusSensor SCA_NearSensor SCA_NetworkMessageSensor SCA_RadarSensor

SCA_RaySensor SCA_CollisionSensor SCA_DelaySensor SCA_JoystickSensor

SCA_KeyboardSensor SCA_MouseSensor SCA_PropertySensor SCA_RandomSensor

You can also access actuators linked to the controller

# To get an actuator attached to the controller:
#                          +--------+  +-------------------------+
#                          + Python +--+ Actuator "actuatorname" |
#                          +--------+  +-------------------------+
actuator = co.actuators["actuatorname"]

# Activate an actuator
controller.activate(actuator)

See the actuator’s reference for available methods

SCA_ActionActuator SCA_CameraActuator SCA_ConstraintActuator SCA_GameActuator SCA_MouseActuator SCA_NetworkMessageActuator SCA_ObjectActuator

SCA_ParentActuator SCA_AddObjectActuator SCA_DynamicActuator SCA_EndObjectActuator SCA_ReplaceMeshActuator SCA_SceneActuator SCA_SoundActuator

SCA_StateActuator SCA_TrackToActuator SCA_VisibilityActuator SCA_2DFilterActuator SCA_PropertyActuator SCA_RandomActuator

Most logic brick’s methods are accessors for the properties available in the logic buttons. Consult the logic bricks documentation for more information on how each logic brick works.

There are also methods to access the current bge.types.KX_Scene

# Get the current scene
scene = bge.logic.getCurrentScene()

# Get the current camera
cam = scene.active_camera

Matricies as used by the game engine are row major matrix[row][col] = float

bge.types.KX_Camera has some examples using matrices.

Variables

bge.logic.globalDict

A dictionary that is saved between loading blend files so you can use it to store inventory and other variables you want to store between scenes and blend files. It can also be written to a file and loaded later on with the game load/save actuators.

Note

only python built in types such as int/string/bool/float/tuples/lists can be saved, GameObjects, Actuators etc will not work as expected.

Type:

dictionary

bge.logic.keyboard

The current keyboard wrapped in an SCA_PythonKeyboard object.

Type:

SCA_PythonKeyboard

bge.logic.mouse

The current mouse wrapped in an SCA_PythonMouse object.

Type:

SCA_PythonMouse

bge.logic.joysticks

A list of attached SCA_PythonJoystick. The list size is the maximum number of supported joysticks. If no joystick is available for a given slot, the slot is set to None.

Type:

list of SCA_PythonJoystick

General functions

bge.logic.getCurrentController()

Gets the Python controller associated with this Python script.

Return type:

bge.types.SCA_PythonController

bge.logic.getCurrentScene()

Gets the current Scene.

Return type:

bge.types.KX_Scene

bge.logic.getSceneList()

Gets a list of the current scenes loaded in the game engine. Since 0.3, it contains only the current KX_Scene.

Return type:

list of bge.types.KX_Scene

Note

Scenes in your blend file that have not been converted wont be in this list. This list will only contain scenes such as overlays scenes.

bge.logic.getInactiveSceneNames()

Gets a list of the scene’s names not loaded in the game engine.

Return type:

list of string

bge.logic.loadGlobalDict()

Loads bge.logic.globalDict from a file.

bge.logic.saveGlobalDict()

Saves bge.logic.globalDict to a file.

bge.logic.startGame(blend)

Loads the blend file.

Parameters:

blend (string) – The name of the blend file

bge.logic.endGame()

Ends the current game.

bge.logic.restartGame()

Restarts the current game by reloading the .blend file (the last saved version, not what is currently running).

bge.logic.LibLoad(blend, type, data, load_actions=False, verbose=False, load_scripts=True, asynchronous=False, scene=None)

Deprecated since version 0.3.0.

Converts the all of the datablocks of the given type from the given blend.

Parameters:

• blend (string) – The path to the blend file (or the name to use for the library if data is supplied)

• type (string) – The datablock type (currently only “Action”, “Mesh” and “Scene” are supported)

• data (bytes) – Binary data from a blend file (optional)

• load_actions (bool) – Search for and load all actions in a given Scene and not just the “active” actions (Scene type only)

• verbose (bool) – Whether or not to print debugging information (e.g., “SceneName: Scene”)

• load_scripts (bool) – Whether or not to load text datablocks as well (can be disabled for some extra security)

• asynchronous (bool) – Whether or not to do the loading asynchronously (in another thread). Only the “Scene” type is currently supported for this feature.

• scene (bge.types.KX_Scene or string) – Scene to merge loaded data to, if None use the current scene.

Return type:

bge.types.KX_LibLoadStatus

Note

Asynchronously loaded libraries will not be available immediately after LibLoad() returns. Use the returned KX_LibLoadStatus to figure out when the libraries are ready.

bge.logic.LibNew(name, type, data)

Deprecated since version 0.3.0.

Uses existing datablock data and loads in as a new library.

Parameters:

• name (string) – A unique library name used for removal later

• type (string) – The datablock type (currently only “Mesh” is supported)

• data (list of strings) – A list of names of the datablocks to load

bge.logic.LibFree(name)

Deprecated since version 0.3.0.

Frees a library, removing all objects and meshes from the currently active scenes.

Parameters:

name (string) – The name of the library to free (the name used in LibNew)

bge.logic.LibList()

Deprecated since version 0.3.0.

Returns a list of currently loaded libraries.

Return type:

list [str]

bge.logic.addScene(name, overlay=1)

Deprecated since version 0.3.0.

Loads a scene into the game engine.

Note

This function is not effective immediately, the scene is queued and added on the next logic cycle where it will be available from getSceneList

Parameters:

• name (string) – The name of the scene

• overlay (integer) – Overlay or underlay (optional)

bge.logic.sendMessage(subject, body='', to='', message_from='')

Sends a message to sensors in any active scene.

Parameters:

• subject (string) – The subject of the message

• body (string) – The body of the message (optional)

• to (string) – The name of the object to send the message to (optional)

• message_from (string) – The name of the object that the message is coming from (optional)

bge.logic.setGravity(gravity)

Sets the world gravity.

Parameters:

gravity (Vector((fx, fy, fz))) – gravity vector

bge.logic.getSpectrum()

Deprecated since version 0.0.0.

Returns a 512 point list from the sound card. This only works if the fmod sound driver is being used.

Return type:

list [float], len(getSpectrum()) == 512

bge.logic.getMaxLogicFrame()

Gets the maximum number of logic frames per render frame.

Returns:

The maximum number of logic frames per render frame

Return type:

integer

bge.logic.setMaxLogicFrame(maxlogic)

Sets the maximum number of logic frames that are executed per render frame. This does not affect the physic system that still runs at full frame rate.

Parameters:

maxlogic (integer) – The new maximum number of logic frames per render frame. Valid values: 1..5

bge.logic.getMaxPhysicsFrame()

Gets the maximum number of physics frames per render frame.

Returns:

The maximum number of physics frames per render frame

Return type:

integer

bge.logic.setMaxPhysicsFrame(maxphysics)

Sets the maximum number of physics timestep that are executed per render frame. Higher value allows physics to keep up with realtime even if graphics slows down the game. Physics timestep is fixed and equal to 1/tickrate (see setLogicTicRate) maxphysics/ticrate is the maximum delay of the renderer that physics can compensate.

Parameters:

maxphysics (integer) – The new maximum number of physics timestep per render frame. Valid values: 1..5.

bge.logic.getLogicTicRate()

Gets the logic update frequency.

Returns:

The logic frequency in Hz

Return type:

float

bge.logic.setLogicTicRate(ticrate)

Sets the logic update frequency.

The logic update frequency is the number of times logic bricks are executed every second. The default is 60 Hz.

Parameters:

ticrate (float) – The new logic update frequency (in Hz).

bge.logic.getPhysicsTicRate()

Gets the physics update frequency

Returns:

The physics update frequency in Hz

Return type:

float

bge.logic.setPhysicsTicRate(ticrate)

Sets the physics update frequency

The physics update frequency is the number of times the physics system is executed every second. The default is 60 Hz.

Parameters:

ticrate (float) – The new update frequency (in Hz).

bge.logic.getExitKey()

Gets the key used to exit the game engine

Returns:

The key (defaults to bge.events.ESCKEY)

Return type:

int

bge.logic.setExitKey(key)

Sets the key used to exit the game engine

Parameters:

key (int) – A key constant from bge.events

bge.logic.NextFrame()

Render next frame (if Python has control)

bge.logic.setRender(render)

Sets the global flag that controls the render of the scene. If True, the render is done after the logic frame. If False, the render is skipped and another logic frame starts immediately.

Note

GPU VSync no longer limits the number of frame per second when render is off, but the Use Frame Rate option still regulates the fps. To run as many frames as possible, untick this option (Render Properties, System panel).

Parameters:

render (bool) – the render flag

bge.logic.getRender()

Get the current value of the global render flag

Returns:

The flag value

Return type:

bool

Time related functions

bge.logic.getClockTime()

Get the current BGE render time, in seconds. The BGE render time is the simulation time corresponding to the next scene that will be rendered.

Return type:

double

bge.logic.getFrameTime()

Get the current BGE frame time, in seconds. The BGE frame time is the simulation time corresponding to the current call of the logic system. Generally speaking, it is what the user is interested in.

Return type:

double

bge.logic.getRealTime()

Get the number of real (system-clock) seconds elapsed since the beginning of the simulation.

Return type:

double

bge.logic.getTimeScale()

Get the time multiplier between real-time and simulation time. The default value is 1.0. A value greater than 1.0 means that the simulation is going faster than real-time, a value lower than 1.0 means that the simulation is going slower than real-time.

Return type:

double

bge.logic.setTimeScale(time_scale)

Set the time multiplier between real-time and simulation time. A value greater than 1.0 means that the simulation is going faster than real-time, a value lower than 1.0 means that the simulation is going slower than real-time. Note that a too large value may lead to some physics instabilities.

Parameters:

time_scale – The new time multiplier.

bge.logic.getUseExternalClock()

Get if the BGE use the inner BGE clock, or rely or on an external clock. The default is to use the inner BGE clock.

Return type:

bool

bge.logic.setUseExternalClock(use_external_clock)

Set if the BGE use the inner BGE clock, or rely or on an external clock. If the user selects the use of an external clock, he should call regularly the setClockTime method.

Parameters:

use_external_clock – the new setting

bge.logic.setClockTime(new_time)

Set the next value of the simulation clock. It is preferable to use this method from a custom main function in python, as calling it in the logic block can easily lead to a blocked system (if the time does not advance enough to run at least the next logic step).

Parameters:

new_time – the next value of the BGE clock (in second).

Utility functions

bge.logic.expandPath(path)

Converts a blender internal path into a proper file system path.

Use / as directory separator in path You can use ‘//’ at the start of the string to define a relative path; Blender replaces that string by the directory of the current .blend or runtime file to make a full path name. The function also converts the directory separator to the local file system format.

Parameters:

path (string) – The path string to be converted/expanded.

Returns:

The converted string

Return type:

string

bge.logic.getAverageFrameRate()

Gets the estimated/average framerate for all the active scenes, not only the current scene.

Returns:

The estimated average framerate in frames per second

Return type:

float

bge.logic.getBlendFileList(path='//')

Returns a list of blend files in the same directory as the open blend file, or from using the option argument.

Parameters:

path (string) – Optional directory argument, will be expanded (like expandPath) into the full path.

Returns:

A list of filenames, with no directory prefix

Return type:

list

bge.logic.getRandomFloat()

Returns a random floating point value in the range [0 - 1)

bge.logic.PrintGLInfo()

Prints GL Extension Info into the console

bge.logic.getGraphicsCardVendor()

Returns the graphics card vendor name. Very useful to make different setups depending on the graphic card used by the user.

bge.logic.PrintMemInfo()

Prints engine statistics into the console

bge.logic.getProfileInfo()

Returns a Python dictionary that contains the same information as the on screen profiler. The keys are the profiler categories and the values are tuples with the first element being time taken (in ms) and the second element being the percentage of total time.

Constants

bge.logic.KX_TRUE

True value used by some modules.

bge.logic.KX_FALSE

False value used by some modules.

Sensors

Sensor Status

bge.logic.KX_SENSOR_INACTIVE

bge.logic.KX_SENSOR_JUST_ACTIVATED

bge.logic.KX_SENSOR_ACTIVE

bge.logic.KX_SENSOR_JUST_DEACTIVATED

Armature Sensor

See bge.types.SCA_ArmatureSensor.type

bge.logic.KX_ARMSENSOR_STATE_CHANGED

Detect that the constraint is changing state (active/inactive)

Value:

0

bge.logic.KX_ARMSENSOR_LIN_ERROR_BELOW

Detect that the constraint linear error is above a threshold

Value:

1

bge.logic.KX_ARMSENSOR_LIN_ERROR_ABOVE

Detect that the constraint linear error is below a threshold

Value:

2

bge.logic.KX_ARMSENSOR_ROT_ERROR_BELOW

Detect that the constraint rotation error is above a threshold

Value:

3

bge.logic.KX_ARMSENSOR_ROT_ERROR_ABOVE

Detect that the constraint rotation error is below a threshold

Value:

4

Property Sensor

bge.logic.KX_PROPSENSOR_EQUAL

Activate when the property is equal to the sensor value.

Value:

1

bge.logic.KX_PROPSENSOR_NOTEQUAL

Activate when the property is not equal to the sensor value.

Value:

2

bge.logic.KX_PROPSENSOR_INTERVAL

Activate when the property is between the specified limits.

Value:

3

bge.logic.KX_PROPSENSOR_CHANGED

Activate when the property changes

Value:

4

bge.logic.KX_PROPSENSOR_EXPRESSION

Activate when the expression matches

Value:

5

bge.logic.KX_PROPSENSOR_LESSTHAN

Activate when the property is less than the sensor value

Value:

6

bge.logic.KX_PROPSENSOR_GREATERTHAN

Activate when the property is greater than the sensor value

Value:

7

Radar Sensor

See bge.types.SCA_RadarSensor

bge.logic.KX_RADAR_AXIS_POS_X

bge.logic.KX_RADAR_AXIS_POS_Y

bge.logic.KX_RADAR_AXIS_POS_Z

bge.logic.KX_RADAR_AXIS_NEG_X

bge.logic.KX_RADAR_AXIS_NEG_Y

bge.logic.KX_RADAR_AXIS_NEG_Z

Ray Sensor

See bge.types.SCA_RaySensor

bge.logic.KX_RAY_AXIS_POS_X

bge.logic.KX_RAY_AXIS_POS_Y

bge.logic.KX_RAY_AXIS_POS_Z

bge.logic.KX_RAY_AXIS_NEG_X

bge.logic.KX_RAY_AXIS_NEG_Y

bge.logic.KX_RAY_AXIS_NEG_Z

Actuators

Action Actuator

See bge.types.BL_ActionActuator

bge.logic.KX_ACTIONACT_PLAY

bge.logic.KX_ACTIONACT_PINGPONG

bge.logic.KX_ACTIONACT_FLIPPER

bge.logic.KX_ACTIONACT_LOOPSTOP

bge.logic.KX_ACTIONACT_LOOPEND

bge.logic.KX_ACTIONACT_PROPERTY

Armature Actuator

See bge.types.BL_ArmatureActuator.type

bge.logic.KX_ACT_ARMATURE_RUN

Just make sure the armature will be updated on the next graphic frame. This is the only persistent mode of the actuator: it executes automatically once per frame until stopped by a controller

Value:

0

bge.logic.KX_ACT_ARMATURE_ENABLE

Enable the constraint.

Value:

1

bge.logic.KX_ACT_ARMATURE_DISABLE

Disable the constraint (runtime constraint values are not updated).

Value:

2

bge.logic.KX_ACT_ARMATURE_SETTARGET

Change target and subtarget of constraint.

Value:

3

bge.logic.KX_ACT_ARMATURE_SETWEIGHT

Change weight of constraint (IK only).

Value:

4

bge.logic.KX_ACT_ARMATURE_SETINFLUENCE

Change influence of constraint.

Value:

5

Constraint Actuator

See bge.types.SCA_ConstraintActuator.option

• Applicable to Distance constraint:

bge.logic.KX_CONSTRAINTACT_NORMAL

Activate alignment to surface

bge.logic.KX_CONSTRAINTACT_DISTANCE

Activate distance control

bge.logic.KX_CONSTRAINTACT_LOCAL

Direction of the ray is along the local axis

• Applicable to Force field constraint:

bge.logic.KX_CONSTRAINTACT_DOROTFH

Force field act on rotation as well

• Applicable to both:

bge.logic.KX_CONSTRAINTACT_MATERIAL

Detect material rather than property

bge.logic.KX_CONSTRAINTACT_PERMANENT

No deactivation if ray does not hit target

See bge.types.SCA_ConstraintActuator.limit

bge.logic.KX_CONSTRAINTACT_LOCX

Limit X coord.

bge.logic.KX_CONSTRAINTACT_LOCY

Limit Y coord

bge.logic.KX_CONSTRAINTACT_LOCZ

Limit Z coord

bge.logic.KX_CONSTRAINTACT_ROTX

Limit X rotation

bge.logic.KX_CONSTRAINTACT_ROTY

Limit Y rotation

bge.logic.KX_CONSTRAINTACT_ROTZ

Limit Z rotation

bge.logic.KX_CONSTRAINTACT_DIRNX

Set distance along negative X axis

bge.logic.KX_CONSTRAINTACT_DIRNY

Set distance along negative Y axis

bge.logic.KX_CONSTRAINTACT_DIRNZ

Set distance along negative Z axis

bge.logic.KX_CONSTRAINTACT_DIRPX

Set distance along positive X axis

bge.logic.KX_CONSTRAINTACT_DIRPY

Set distance along positive Y axis

bge.logic.KX_CONSTRAINTACT_DIRPZ

Set distance along positive Z axis

bge.logic.KX_CONSTRAINTACT_ORIX

Set orientation of X axis

bge.logic.KX_CONSTRAINTACT_ORIY

Set orientation of Y axis

bge.logic.KX_CONSTRAINTACT_ORIZ

Set orientation of Z axis

bge.logic.KX_CONSTRAINTACT_FHNX

Set force field along negative X axis

bge.logic.KX_CONSTRAINTACT_FHNY

Set force field along negative Y axis

bge.logic.KX_CONSTRAINTACT_FHNZ

Set force field along negative Z axis

bge.logic.KX_CONSTRAINTACT_FHPX

Set force field along positive X axis

bge.logic.KX_CONSTRAINTACT_FHPY

Set force field along positive Y axis

bge.logic.KX_CONSTRAINTACT_FHPZ

Set force field along positive Z axis

Dynamic Actuator

See bge.types.SCA_DynamicActuator

bge.logic.KX_DYN_RESTORE_DYNAMICS

bge.logic.KX_DYN_DISABLE_DYNAMICS

bge.logic.KX_DYN_ENABLE_RIGID_BODY

bge.logic.KX_DYN_DISABLE_RIGID_BODY

bge.logic.KX_DYN_SET_MASS

Game Actuator

See bge.types.SCA_GameActuator

bge.logic.KX_GAME_LOAD

bge.logic.KX_GAME_START

bge.logic.KX_GAME_RESTART

bge.logic.KX_GAME_QUIT

bge.logic.KX_GAME_SAVECFG

bge.logic.KX_GAME_LOADCFG

Mouse Actuator

bge.logic.KX_ACT_MOUSE_OBJECT_AXIS_X

bge.logic.KX_ACT_MOUSE_OBJECT_AXIS_Y

bge.logic.KX_ACT_MOUSE_OBJECT_AXIS_Z

Parent Actuator

bge.logic.KX_PARENT_REMOVE

bge.logic.KX_PARENT_SET

Random Distributions

See bge.types.SCA_RandomActuator

bge.logic.KX_RANDOMACT_BOOL_CONST

bge.logic.KX_RANDOMACT_BOOL_UNIFORM

bge.logic.KX_RANDOMACT_BOOL_BERNOUILLI

bge.logic.KX_RANDOMACT_INT_CONST

bge.logic.KX_RANDOMACT_INT_UNIFORM

bge.logic.KX_RANDOMACT_INT_POISSON

bge.logic.KX_RANDOMACT_FLOAT_CONST

bge.logic.KX_RANDOMACT_FLOAT_UNIFORM

bge.logic.KX_RANDOMACT_FLOAT_NORMAL

bge.logic.KX_RANDOMACT_FLOAT_NEGATIVE_EXPONENTIAL

Scene Actuator

See bge.types.SCA_SceneActuator

bge.logic.KX_SCENE_RESTART

bge.logic.KX_SCENE_SET_SCENE

bge.logic.KX_SCENE_SET_CAMERA

bge.logic.KX_SCENE_ADD_FRONT_SCENE

bge.logic.KX_SCENE_ADD_BACK_SCENE

bge.logic.KX_SCENE_REMOVE_SCENE

bge.logic.KX_SCENE_SUSPEND

bge.logic.KX_SCENE_RESUME

Sound Actuator

See bge.types.SCA_SoundActuator

bge.logic.KX_SOUNDACT_PLAYSTOP

Value:

1

bge.logic.KX_SOUNDACT_PLAYEND

Value:

2

bge.logic.KX_SOUNDACT_LOOPSTOP

Value:

3

bge.logic.KX_SOUNDACT_LOOPEND

Value:

4

bge.logic.KX_SOUNDACT_LOOPBIDIRECTIONAL

Value:

5

bge.logic.KX_SOUNDACT_LOOPBIDIRECTIONAL_STOP

Value:

6

Steering Actuator

See bge.types.SCA_SteeringActuator.behavior

bge.logic.KX_STEERING_SEEK

Value:

1

bge.logic.KX_STEERING_FLEE

Value:

2

bge.logic.KX_STEERING_PATHFOLLOWING

Value:

3

TrackTo Actuator

See bge.types.SCA_TrackToActuator

bge.logic.KX_TRACK_UPAXIS_POS_X

bge.logic.KX_TRACK_UPAXIS_POS_Y

bge.logic.KX_TRACK_UPAXIS_POS_Z

bge.logic.KX_TRACK_TRAXIS_POS_X

bge.logic.KX_TRACK_TRAXIS_POS_Y

bge.logic.KX_TRACK_TRAXIS_POS_Z

bge.logic.KX_TRACK_TRAXIS_NEG_X

bge.logic.KX_TRACK_TRAXIS_NEG_Y

bge.logic.KX_TRACK_TRAXIS_NEG_Z

Various

2D Filter

bge.logic.RAS_2DFILTER_BLUR

Value:

2

bge.logic.RAS_2DFILTER_CUSTOMFILTER

Customer filter, the code code is set via shaderText property.

Value:

12

bge.logic.RAS_2DFILTER_DILATION

Value:

4

bge.logic.RAS_2DFILTER_DISABLED

Disable the filter that is currently active

Value:

-1

bge.logic.RAS_2DFILTER_ENABLED

Enable the filter that was previously disabled

Value:

-2

bge.logic.RAS_2DFILTER_EROSION

Value:

5

bge.logic.RAS_2DFILTER_GRAYSCALE

Value:

9

bge.logic.RAS_2DFILTER_INVERT

Value:

11

bge.logic.RAS_2DFILTER_LAPLACIAN

Value:

6

bge.logic.RAS_2DFILTER_MOTIONBLUR

Deprecated since version 0.3.0.

Create and enable preset filters

Value:

1

bge.logic.RAS_2DFILTER_NOFILTER

Disable and destroy the filter that is currently active

Value:

0

bge.logic.RAS_2DFILTER_PREWITT

Value:

8

bge.logic.RAS_2DFILTER_SEPIA

Value:

10

bge.logic.RAS_2DFILTER_SHARPEN

Value:

3

bge.logic.RAS_2DFILTER_SOBEL

Value:

7

Armature Channel

See bge.types.BL_ArmatureChannel.rotation_mode

bge.logic.ROT_MODE_QUAT

Use quaternion in rotation attribute to update bone rotation.

Value:

0

bge.logic.ROT_MODE_XYZ

Use euler_rotation and apply angles on bone’s Z, Y, X axis successively.

Value:

1

bge.logic.ROT_MODE_XZY

Use euler_rotation and apply angles on bone’s Y, Z, X axis successively.

Value:

2

bge.logic.ROT_MODE_YXZ

Use euler_rotation and apply angles on bone’s Z, X, Y axis successively.

Value:

3

bge.logic.ROT_MODE_YZX

Use euler_rotation and apply angles on bone’s X, Z, Y axis successively.

Value:

4

bge.logic.ROT_MODE_ZXY

Use euler_rotation and apply angles on bone’s Y, X, Z axis successively.

Value:

5

bge.logic.ROT_MODE_ZYX

Use euler_rotation and apply angles on bone’s X, Y, Z axis successively.

Value:

6

Armature Constraint

See bge.types.BL_ArmatureConstraint.type

bge.logic.CONSTRAINT_TYPE_TRACKTO

bge.logic.CONSTRAINT_TYPE_KINEMATIC

bge.logic.CONSTRAINT_TYPE_ROTLIKE

bge.logic.CONSTRAINT_TYPE_LOCLIKE

bge.logic.CONSTRAINT_TYPE_MINMAX

bge.logic.CONSTRAINT_TYPE_SIZELIKE

bge.logic.CONSTRAINT_TYPE_LOCKTRACK

bge.logic.CONSTRAINT_TYPE_STRETCHTO

bge.logic.CONSTRAINT_TYPE_CLAMPTO

bge.logic.CONSTRAINT_TYPE_TRANSFORM

bge.logic.CONSTRAINT_TYPE_DISTLIMIT

See bge.types.BL_ArmatureConstraint.ik_type

bge.logic.CONSTRAINT_IK_COPYPOSE

constraint is trying to match the position and eventually the rotation of the target.

Value:

0

bge.logic.CONSTRAINT_IK_DISTANCE

Constraint is maintaining a certain distance to target subject to ik_mode

Value:

1

See bge.types.BL_ArmatureConstraint.ik_flag

bge.logic.CONSTRAINT_IK_FLAG_TIP

Set when the constraint operates on the head of the bone and not the tail

Value:

1

bge.logic.CONSTRAINT_IK_FLAG_ROT

Set when the constraint tries to match the orientation of the target

Value:

2

bge.logic.CONSTRAINT_IK_FLAG_STRETCH

Set when the armature is allowed to stretch (only the bones with stretch factor > 0.0)

Value:

16

bge.logic.CONSTRAINT_IK_FLAG_POS

Set when the constraint tries to match the position of the target.

Value:

32

See bge.types.BL_ArmatureConstraint.ik_mode

bge.logic.CONSTRAINT_IK_MODE_INSIDE

The constraint tries to keep the bone within ik_dist of target

Value:

0

bge.logic.CONSTRAINT_IK_MODE_OUTSIDE

The constraint tries to keep the bone outside ik_dist of the target

Value:

1

bge.logic.CONSTRAINT_IK_MODE_ONSURFACE

The constraint tries to keep the bone exactly at ik_dist of the target.

Value:

2

Blender Material

bge.logic.BL_DST_ALPHA

bge.logic.BL_DST_COLOR

bge.logic.BL_ONE

bge.logic.BL_ONE_MINUS_DST_ALPHA

bge.logic.BL_ONE_MINUS_DST_COLOR

bge.logic.BL_ONE_MINUS_SRC_ALPHA

bge.logic.BL_ONE_MINUS_SRC_COLOR

bge.logic.BL_SRC_ALPHA

bge.logic.BL_SRC_ALPHA_SATURATE

bge.logic.BL_SRC_COLOR

bge.logic.BL_ZERO

Input Status

See bge.types.SCA_PythonKeyboard, bge.types.SCA_PythonMouse, bge.types.SCA_MouseSensor, bge.types.SCA_KeyboardSensor

bge.logic.KX_INPUT_NONE

bge.logic.KX_INPUT_JUST_ACTIVATED

bge.logic.KX_INPUT_ACTIVE

bge.logic.KX_INPUT_JUST_RELEASED

KX_GameObject

See bge.types.KX_GameObject.playAction

bge.logic.KX_ACTION_MODE_PLAY

Play the action once.

Value:

0

bge.logic.KX_ACTION_MODE_LOOP

Loop the action (repeat it).

Value:

1

bge.logic.KX_ACTION_MODE_PING_PONG

Play the action one direct then back the other way when it has completed.

Value:

2

bge.logic.KX_ACTION_BLEND_BLEND

Blend layers using linear interpolation

Value:

0

bge.logic.KX_ACTION_BLEND_ADD

Adds the layers together

Value:

1

Mouse Buttons

See bge.types.SCA_MouseSensor

bge.logic.KX_MOUSE_BUT_LEFT

bge.logic.KX_MOUSE_BUT_MIDDLE

bge.logic.KX_MOUSE_BUT_RIGHT

bge.logic.KX_MOUSE_BUT_BUTTON4

bge.logic.KX_MOUSE_BUT_BUTTON5

bge.logic.KX_MOUSE_BUT_BUTTON6

bge.logic.KX_MOUSE_BUT_BUTTON7

Navigation Mesh Draw Modes

bge.logic.RM_WALLS

Draw only the walls.

bge.logic.RM_POLYS

Draw only polygons.

bge.logic.RM_TRIS

Draw triangle mesh.

Shader

bge.logic.VIEWMATRIX

bge.logic.VIEWMATRIX_INVERSE

bge.logic.VIEWMATRIX_INVERSETRANSPOSE

bge.logic.VIEWMATRIX_TRANSPOSE

bge.logic.MODELMATRIX

bge.logic.MODELMATRIX_INVERSE

bge.logic.MODELMATRIX_INVERSETRANSPOSE

bge.logic.MODELMATRIX_TRANSPOSE

bge.logic.MODELVIEWMATRIX

bge.logic.MODELVIEWMATRIX_INVERSE

bge.logic.MODELVIEWMATRIX_INVERSETRANSPOSE

bge.logic.MODELVIEWMATRIX_TRANSPOSE

bge.logic.CAM_POS

Current camera position

bge.logic.CONSTANT_TIMER

bge.logic.EYE

User a timer for the uniform value.

bge.logic.SHD_TANGENT

States

See bge.types.SCA_StateActuator

bge.logic.KX_STATE1

bge.logic.KX_STATE2

bge.logic.KX_STATE3

bge.logic.KX_STATE4

bge.logic.KX_STATE5

bge.logic.KX_STATE6

bge.logic.KX_STATE7

bge.logic.KX_STATE8

bge.logic.KX_STATE9

bge.logic.KX_STATE10

bge.logic.KX_STATE11

bge.logic.KX_STATE12

bge.logic.KX_STATE13

bge.logic.KX_STATE14

bge.logic.KX_STATE15

bge.logic.KX_STATE16

bge.logic.KX_STATE17

bge.logic.KX_STATE18

bge.logic.KX_STATE19

bge.logic.KX_STATE20

bge.logic.KX_STATE21

bge.logic.KX_STATE22

bge.logic.KX_STATE23

bge.logic.KX_STATE24

bge.logic.KX_STATE25

bge.logic.KX_STATE26

bge.logic.KX_STATE27

bge.logic.KX_STATE28

bge.logic.KX_STATE29

bge.logic.KX_STATE30

See bge.types.SCA_StateActuator.operation

bge.logic.KX_STATE_OP_CLR

Substract bits to state mask

Value:

0

bge.logic.KX_STATE_OP_CPY

Copy state mask

Value:

1

bge.logic.KX_STATE_OP_NEG

Invert bits to state mask

Value:

2

bge.logic.KX_STATE_OP_SET

Add bits to state mask

Value:

3