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== python api doc ==

Browse Source 
First commit to make some structure in doc/ directory.

- moved source/blender/python/doc -> doc/python_api
- moved source/gameengine/PyDoc/*.rst -> doc/python_api/rst
- modified accordingly sphinx_doc_gen.py and sphinx_doc_gen.sh
  (later on I'll try alternative/ scripts by neXyon as promised :)
- source/gameengine/PyDoc/ is still there because contains epydoc stuff for the bge, will ask more and look into it later
This commit is contained in:
Luca Bonavita
2010-10-13 10:42:33 +00:00
parent d058a9c8c3
commit 996efebbe3
28 changed files with 1014 additions and 26 deletions
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doc/python_api/rst/bge.events.rst Normal file
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Game Engine bge.events module
=============================
*****
Intro
*****
This module holds key constants for the SCA_KeyboardSensor.
.. module:: bge.events
.. code-block:: python
# Set a connected keyboard sensor to accept F1
import bge
co = bge.logic.getCurrentController()
# 'Keyboard' is a keyboard sensor
sensor = co.sensors["Keyboard"]
sensor.key = bge.events.F1KEY
.. code-block:: python
# Do the all keys thing
import bge
co = bge.logic.getCurrentController()
# 'Keyboard' is a keyboard sensor
sensor = co.sensors["Keyboard"]
for key,status in sensor.events:
# key[0] == bge.events.keycode, key[1] = status
if status == bge.logic.KX_INPUT_JUST_ACTIVATED:
if key == bge.events.WKEY:
# Activate Forward!
if key == bge.events.SKEY:
# Activate Backward!
if key == bge.events.AKEY:
# Activate Left!
if key == bge.events.DKEY:
# Activate Right!
.. code-block:: python
# The all keys thing without a keyboard sensor (but you will
# need an always sensor with pulse mode on)
import bge
# Just shortening names here
keyboard = bge.logic.keyboard
JUST_ACTIVATED = bge.logic.KX_INPUT_JUST_ACTIVATED
if keyboard.events[bge.events.WKEY] == JUST_ACTIVATED:
print("Activate Forward!")
if keyboard.events[bge.events.SKEY] == JUST_ACTIVATED:
print("Activate Backward!")
if keyboard.events[bge.events.AKEY] == JUST_ACTIVATED:
print("Activate Left!")
if keyboard.events[bge.events.DKEY] == JUST_ACTIVATED:
print("Activate Right!")
*********
Functions
*********
.. function:: EventToString(event)
Return the string name of a key event. Will raise a ValueError error if its invalid.
:arg event: key event from bge.keys or the keyboard sensor.
:type event: int
:rtype: string
.. function:: EventToCharacter(event, shift)
Return the string name of a key event. Returns an empty string if the event cant be represented as a character.
:type event: int
:arg event: key event from :mod:`bge.keys` or the keyboard sensor.
:type shift: bool
:arg shift: set to true if shift is held.
:rtype: string
****************
Keys (Constants)
****************
.. _mouse-keys:
==========
Mouse Keys
==========
.. data:: LEFTMOUSE
.. data:: MIDDLEMOUSE
.. data:: RIGHTMOUSE
.. data:: WHEELUPMOUSE
.. data:: WHEELDOWNMOUSE
.. data:: MOUSEX
.. data:: MOUSEY
.. _keyboard-keys:
=============
Keyboard Keys
=============
-------------
Alphabet keys
-------------
.. data:: AKEY
.. data:: BKEY
.. data:: CKEY
.. data:: DKEY
.. data:: EKEY
.. data:: FKEY
.. data:: GKEY
.. data:: HKEY
.. data:: IKEY
.. data:: JKEY
.. data:: KKEY
.. data:: LKEY
.. data:: MKEY
.. data:: NKEY
.. data:: OKEY
.. data:: PKEY
.. data:: QKEY
.. data:: RKEY
.. data:: SKEY
.. data:: TKEY
.. data:: UKEY
.. data:: VKEY
.. data:: WKEY
.. data:: XKEY
.. data:: YKEY
.. data:: ZKEY
-----------
Number keys
-----------
.. data:: ZEROKEY
.. data:: ONEKEY
.. data:: TWOKEY
.. data:: THREEKEY
.. data:: FOURKEY
.. data:: FIVEKEY
.. data:: SIXKEY
.. data:: SEVENKEY
.. data:: EIGHTKEY
.. data:: NINEKEY
--------------
Modifiers Keys
--------------
.. data:: CAPSLOCKKEY
.. data:: LEFTCTRLKEY
.. data:: LEFTALTKEY
.. data:: RIGHTALTKEY
.. data:: RIGHTCTRLKEY
.. data:: RIGHTSHIFTKEY
.. data:: LEFTSHIFTKEY
----------
Arrow Keys
----------
.. data:: LEFTARROWKEY
.. data:: DOWNARROWKEY
.. data:: RIGHTARROWKEY
.. data:: UPARROWKEY
--------------
Numberpad Keys
--------------
.. data:: PAD0
.. data:: PAD1
.. data:: PAD2
.. data:: PAD3
.. data:: PAD4
.. data:: PAD5
.. data:: PAD6
.. data:: PAD7
.. data:: PAD8
.. data:: PAD9
.. data:: PADPERIOD
.. data:: PADSLASHKEY
.. data:: PADASTERKEY
.. data:: PADMINUS
.. data:: PADENTER
.. data:: PADPLUSKEY
-------------
Function Keys
-------------
.. data:: F1KEY
.. data:: F2KEY
.. data:: F3KEY
.. data:: F4KEY
.. data:: F5KEY
.. data:: F6KEY
.. data:: F7KEY
.. data:: F8KEY
.. data:: F9KEY
.. data:: F10KEY
.. data:: F11KEY
.. data:: F12KEY
.. data:: F13KEY
.. data:: F14KEY
.. data:: F15KEY
.. data:: F16KEY
.. data:: F17KEY
.. data:: F18KEY
.. data:: F19KEY
----------
Other Keys
----------
.. data:: ACCENTGRAVEKEY
.. data:: BACKSLASHKEY
.. data:: BACKSPACEKEY
.. data:: COMMAKEY
.. data:: DELKEY
.. data:: ENDKEY
.. data:: EQUALKEY
.. data:: ESCKEY
.. data:: HOMEKEY
.. data:: INSERTKEY
.. data:: LEFTBRACKETKEY
.. data:: LINEFEEDKEY
.. data:: MINUSKEY
.. data:: PAGEDOWNKEY
.. data:: PAGEUPKEY
.. data:: PAUSEKEY
.. data:: PERIODKEY
.. data:: QUOTEKEY
.. data:: RIGHTBRACKETKEY
.. data:: RETKEY (Deprecated: use bge.events.ENTERKEY)
.. data:: ENTERKEY
.. data:: SEMICOLONKEY
.. data:: SLASHKEY
.. data:: SPACEKEY
.. data:: TABKEY

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Game Engine bge.logic Module
============================
*****
Intro
*****
Module to access logic functions, imported automatically into the python controllers namespace.
.. module:: bge.logic
.. code-block:: python
# 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
:class:`~bge.types.KX_GameObject` and :class:`~bge.types.KX_Camera` or :class:`bge.types.~KX_LightObject` methods are available depending on the type of object
.. code-block:: python
# 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:
.. hlist::
:columns: 3
* :class:`~bge.types.KX_MouseFocusSensor`
* :class:`~bge.types.KX_NearSensor`
* :class:`~bge.types.KX_NetworkMessageSensor`
* :class:`~bge.types.KX_RadarSensor`
* :class:`~bge.types.KX_RaySensor`
* :class:`~bge.types.KX_TouchSensor`
* :class:`~bge.types.SCA_DelaySensor`
* :class:`~bge.types.SCA_JoystickSensor`
* :class:`~bge.types.SCA_KeyboardSensor`
* :class:`~bge.types.SCA_MouseSensor`
* :class:`~bge.types.SCA_PropertySensor`
* :class:`~bge.types.SCA_RandomSensor`
You can also access actuators linked to the controller
.. code-block:: python
# 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
.. hlist::
:columns: 3
* :class:`~bge.types.BL_ActionActuator`
* :class:`~bge.types.BL_ShapeActionActuator`
* :class:`~bge.types.KX_CameraActuator`
* :class:`~bge.types.KX_ConstraintActuator`
* :class:`~bge.types.KX_GameActuator`
* :class:`~bge.types.KX_IpoActuator`
* :class:`~bge.types.KX_NetworkMessageActuator`
* :class:`~bge.types.KX_ObjectActuator`
* :class:`~bge.types.KX_ParentActuator`
* :class:`~bge.types.KX_SCA_AddObjectActuator`
* :class:`~bge.types.KX_SCA_DynamicActuator`
* :class:`~bge.types.KX_SCA_EndObjectActuator`
* :class:`~bge.types.KX_SCA_ReplaceMeshActuator`
* :class:`~bge.types.KX_SceneActuator`
* :class:`~bge.types.KX_SoundActuator`
* :class:`~bge.types.KX_StateActuator`
* :class:`~bge.types.KX_TrackToActuator`
* :class:`~bge.types.KX_VisibilityActuator`
* :class:`~bge.types.SCA_2DFilterActuator`
* :class:`~bge.types.SCA_PropertyActuator`
* :class:`~bge.types.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 :class:`bge.types.KX_Scene`
.. code-block:: python
# 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``
:class:`bge.types.KX_Camera` has some examples using matricies.
*********
Variables
*********
.. data:: 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.
.. data:: keyboard
The current keyboard wrapped in an :class:`~bge.types.SCA_PythonKeyboard` object.
.. data:: mouse
The current mouse wrapped in an :class:`~bge.types.SCA_PythonMouse` object.
*****************
General functions
*****************
.. function:: getCurrentController()
Gets the Python controller associated with this Python script.
:rtype: :class:`bge.types.SCA_PythonController`
.. function:: getCurrentScene()
Gets the current Scene.
:rtype: :class:`bge.types.KX_Scene`
.. function:: getSceneList()
Gets a list of the current scenes loaded in the game engine.
:rtype: list of :class:`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.
.. function:: loadGlobalDict()
Loads bge.logic.globalDict from a file.
.. function:: saveGlobalDict()
Saves bge.logic.globalDict to a file.
.. function:: startGame(blend)
Loads the blend file.
:arg blend: The name of the blend file
:type blend: string
.. function:: endGame()
Ends the current game.
.. function:: restartGame()
Restarts the current game by reloading the .blend file (the last saved version, not what is currently running).
.. function:: LibLoad(blend, type, data)
Converts the all of the datablocks of the given type from the given blend.
:arg blend: The path to the blend file (or the name to use for the library if data is supplied)
:type blend: string
:arg type: The datablock type (currently only "Action", "Mesh" and "Scene" are supported)
:type type: string
:arg data: Binary data from a blend file (optional)
:type data: bytes
.. function:: LibNew(name, type, data)
Uses existing datablock data and loads in as a new library.
:arg name: A unique library name used for removal later
:type name: string
:arg type: The datablock type (currently only "Mesh" is supported)
:type type: string
:arg data: A list of names of the datablocks to load
:type data: list of strings
.. function:: LibFree(name)
Frees a library, removing all objects and meshes from the currently active scenes.
:arg name: The name of the library to free (the name used in LibNew)
:type name: string
.. function:: addScene(name, overlay=1)
Loads a scene into the game engine.
:arg name: The name of the scene
:type name: string
:arg overlay: Overlay or underlay (optional)
:type overlay: integer
.. function:: sendMessage(subject, body="", to="", message_from="")
Sends a message to sensors in any active scene.
:arg subject: The subject of the message
:type subject: string
:arg body: The body of the message (optional)
:type body: string
:arg to: The name of the object to send the message to (optional)
:type to: string
:arg message_from: The name of the object that the message is coming from (optional)
:type message_from: string
.. function:: setGravity(gravity)
Sets the world gravity.
:type gravity: list [fx, fy, fz]
.. function:: getSpectrum()
Returns a 512 point list from the sound card.
This only works if the fmod sound driver is being used.
:rtype: list [float], len(getSpectrum()) == 512
.. function:: stopDSP()
Stops the sound driver using DSP effects.
Only the fmod sound driver supports this.
DSP can be computationally expensive.
.. function:: getMaxLogicFrame()
Gets the maximum number of logic frames per render frame.
:return: The maximum number of logic frames per render frame
:rtype: integer
.. function:: 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.
:arg maxlogic: The new maximum number of logic frames per render frame. Valid values: 1..5
:type maxlogic: integer
.. function:: getMaxPhysicsFrame()
Gets the maximum number of physics frames per render frame.
:return: The maximum number of physics frames per render frame
:rtype: integer
.. function:: 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.
:arg maxphysics: The new maximum number of physics timestep per render frame. Valid values: 1..5.
:type maxphysics: integer
.. function:: getLogicTicRate()
Gets the logic update frequency.
:return: The logic frequency in Hz
:rtype: float
.. function:: 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.
:arg ticrate: The new logic update frequency (in Hz).
:type ticrate: float
.. function:: getPhysicsTicRate()
Gets the physics update frequency
:return: The physics update frequency in Hz
:rtype: float
.. warning: Not implimented yet
.. function:: 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.
:arg ticrate: The new update frequency (in Hz).
:type ticrate: float
.. warning: Not implimented yet
*****************
Utility functions
*****************
.. function:: 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 startup .blend or runtime file
to make a full path name (doesn't change during the game, even if you load other .blend).
The function also converts the directory separator to the local file system format.
:arg path: The path string to be converted/expanded.
:type path: string
:return: The converted string
:rtype: string
.. function:: getAverageFrameRate()
Gets the estimated average framerate
:return: The estimed average framerate in frames per second
:rtype: float
.. function:: getBlendFileList(path = "//")
Returns a list of blend files in the same directory as the open blend file, or from using the option argument.
:arg path: Optional directory argument, will be expanded (like expandPath) into the full path.
:type path: string
:return: A list of filenames, with no directory prefix
:rtype: list
.. function:: getRandomFloat()
Returns a random floating point value in the range [0 - 1)
.. function:: PrintGLInfo()
Prints GL Extension Info into the console
*********
Constants
*********
.. data:: KX_TRUE
True value used by some modules.
.. data:: KX_FALSE
False value used by some modules.
=======
Sensors
=======
.. _sensor-status:
-------------
Sensor Status
-------------
.. data:: KX_SENSOR_INACTIVE
.. data:: KX_SENSOR_JUST_ACTIVATED
.. data:: KX_SENSOR_ACTIVE
.. data:: KX_SENSOR_JUST_DEACTIVATED
.. _logic-property-sensor:
---------------
Property Sensor
---------------
.. data:: KX_PROPSENSOR_EQUAL
Activate when the property is equal to the sensor value.
:value: 1
.. data:: KX_PROPSENSOR_NOTEQUAL
Activate when the property is not equal to the sensor value.
:value: 2
.. data:: KX_PROPSENSOR_INTERVAL
Activate when the property is between the specified limits.
:value: 3
.. data:: KX_PROPSENSOR_CHANGED
Activate when the property changes
:value: 4
.. data:: KX_PROPSENSOR_EXPRESSION
Activate when the expression matches
:value: 5
------------
Radar Sensor
------------
See :class:`bge.types.KX_RadarSensor`
.. data:: KX_RADAR_AXIS_POS_X
.. data:: KX_RADAR_AXIS_POS_Y
.. data:: KX_RADAR_AXIS_POS_Z
.. data:: KX_RADAR_AXIS_NEG_X
.. data:: KX_RADAR_AXIS_NEG_Y
.. data:: KX_RADAR_AXIS_NEG_Z
----------
Ray Sensor
----------
See :class:`bge.types.KX_RaySensor`
.. data:: KX_RAY_AXIS_POS_X
.. data:: KX_RAY_AXIS_POS_Y
.. data:: KX_RAY_AXIS_POS_Z
.. data:: KX_RAY_AXIS_NEG_X
.. data:: KX_RAY_AXIS_NEG_Y
.. data:: KX_RAY_AXIS_NEG_Z
=========
Actuators
=========
.. _action-actuator:
---------------
Action Actuator
---------------
See :class:`bge.types.BL_ActionActuator`
.. data:: KX_ACTIONACT_PLAY
.. data:: KX_ACTIONACT_FLIPPER
.. data:: KX_ACTIONACT_LOOPSTOP
.. data:: KX_ACTIONACT_LOOPEND
.. data:: KX_ACTIONACT_PROPERTY
-------------------
Constraint Actuator
-------------------
.. _constraint-actuator-option:
See :class:`bge.types.KX_ConstraintActuator.option`
* Applicable to Distance constraint:
.. data:: KX_ACT_CONSTRAINT_NORMAL
Activate alignment to surface
.. data:: KX_ACT_CONSTRAINT_DISTANCE
Activate distance control
.. data:: KX_ACT_CONSTRAINT_LOCAL
Direction of the ray is along the local axis
* Applicable to Force field constraint:
.. data:: KX_ACT_CONSTRAINT_DOROTFH
Force field act on rotation as well
* Applicable to both:
.. data:: KX_ACT_CONSTRAINT_MATERIAL
Detect material rather than property
.. data:: KX_ACT_CONSTRAINT_PERMANENT
No deactivation if ray does not hit target
.. _constraint-actuator-limit:
See :class:`bge.types.KX_ConstraintActuator.limit`
.. data:: KX_CONSTRAINTACT_LOCX
Limit X coord.
.. data:: KX_CONSTRAINTACT_LOCY
Limit Y coord
.. data:: KX_CONSTRAINTACT_LOCZ
Limit Z coord
.. data:: KX_CONSTRAINTACT_ROTX
Limit X rotation
.. data:: KX_CONSTRAINTACT_ROTY
Limit Y rotation
.. data:: KX_CONSTRAINTACT_ROTZ
Limit Z rotation
.. data:: KX_CONSTRAINTACT_DIRNX
Set distance along negative X axis
.. data:: KX_CONSTRAINTACT_DIRNY
Set distance along negative Y axis
.. data:: KX_CONSTRAINTACT_DIRNZ
Set distance along negative Z axis
.. data:: KX_CONSTRAINTACT_DIRPX
Set distance along positive X axis
.. data:: KX_CONSTRAINTACT_DIRPY
Set distance along positive Y axis
.. data:: KX_CONSTRAINTACT_DIRPZ
Set distance along positive Z axis
.. data:: KX_CONSTRAINTACT_ORIX
Set orientation of X axis
.. data:: KX_CONSTRAINTACT_ORIY
Set orientation of Y axis
.. data:: KX_CONSTRAINTACT_ORIZ
Set orientation of Z axis
.. data:: KX_ACT_CONSTRAINT_FHNX
Set force field along negative X axis
.. data:: KX_ACT_CONSTRAINT_FHNY
Set force field along negative Y axis
.. data:: KX_ACT_CONSTRAINT_FHNZ
Set force field along negative Z axis
.. data:: KX_ACT_CONSTRAINT_FHPX
Set force field along positive X axis
.. data:: KX_ACT_CONSTRAINT_FHPY
Set force field along positive Y axis
.. data:: KX_ACT_CONSTRAINT_FHPZ
Set force field along positive Z axis
----------------
Dynamic Actuator
----------------
See :class:`bge.types.KX_SCA_DynamicActuator`
.. data:: KX_DYN_RESTORE_DYNAMICS
.. data:: KX_DYN_DISABLE_DYNAMICS
.. data:: KX_DYN_ENABLE_RIGID_BODY
.. data:: KX_DYN_DISABLE_RIGID_BODY
.. data:: KX_DYN_SET_MASS
.. _game-actuator:
-------------
Game Actuator
-------------
See :class:`bge.types.KX_GameActuator`
.. data:: KX_GAME_LOAD
.. data:: KX_GAME_START
.. data:: KX_GAME_RESTART
.. data:: KX_GAME_QUIT
.. data:: KX_GAME_SAVECFG
.. data:: KX_GAME_LOADCFG
.. _ipo-actuator:
------------
IPO Actuator
------------
See :class:`bge.types.KX_IpoActuator`
.. data:: KX_IPOACT_PLAY
.. data:: KX_IPOACT_PINGPONG
.. data:: KX_IPOACT_FLIPPER
.. data:: KX_IPOACT_LOOPSTOP
.. data:: KX_IPOACT_LOOPEND
.. data:: KX_IPOACT_FROM_PROP
---------------
Parent Actuator
---------------
.. data:: KX_PARENT_REMOVE
.. data:: KX_PARENT_SET
.. _logic-random-distributions:
--------------------
Random Distributions
--------------------
See :class:`bge.types.SCA_RandomActuator`
.. data:: KX_RANDOMACT_BOOL_CONST
.. data:: KX_RANDOMACT_BOOL_UNIFORM
.. data:: KX_RANDOMACT_BOOL_BERNOUILLI
.. data:: KX_RANDOMACT_INT_CONST
.. data:: KX_RANDOMACT_INT_UNIFORM
.. data:: KX_RANDOMACT_INT_POISSON
.. data:: KX_RANDOMACT_FLOAT_CONST
.. data:: KX_RANDOMACT_FLOAT_UNIFORM
.. data:: KX_RANDOMACT_FLOAT_NORMAL
.. data:: KX_RANDOMACT_FLOAT_NEGATIVE_EXPONENTIAL
--------------
Scene Actuator
--------------
See :class:`bge.types.KX_SceneActuator`
.. data:: KX_SCENE_RESTART
.. data:: KX_SCENE_SET_SCENE
.. data:: KX_SCENE_SET_CAMERA
.. data:: KX_SCENE_ADD_FRONT_SCENE
.. data:: KX_SCENE_ADD_BACK_SCENE
.. data:: KX_SCENE_REMOVE_SCENE
.. data:: KX_SCENE_SUSPEND
.. data:: KX_SCENE_RESUME
.. _shape-action-actuator:
---------------------
Shape Action Actuator
---------------------
See :class:`bge.types.BL_ActionActuator`
.. data:: KX_ACTIONACT_PLAY
.. data:: KX_ACTIONACT_FLIPPER
.. data:: KX_ACTIONACT_LOOPSTOP
.. data:: KX_ACTIONACT_LOOPEND
.. data:: KX_ACTIONACT_PROPERTY
.. _logic-sound-actuator:
--------------
Sound Actuator
--------------
See :class:`bge.types.KX_SoundActuator`
.. data:: KX_SOUNDACT_PLAYSTOP
:value: 1
.. data:: KX_SOUNDACT_PLAYEND
:value: 2
.. data:: KX_SOUNDACT_LOOPSTOP
:value: 3
.. data:: KX_SOUNDACT_LOOPEND
:value: 4
.. data:: KX_SOUNDACT_LOOPBIDIRECTIONAL
:value: 5
.. data:: KX_SOUNDACT_LOOPBIDIRECTIONAL_STOP
:value: 6
=======
Various
=======
.. _input-status:
------------
Input Status
------------
See :class:`bge.types.SCA_PythonKeyboard`, :class:`bge.types.SCA_PythonMouse`, :class:`bge.types.SCA_MouseSensor`, :class:`bge.types.SCA_KeyboardSensor`
.. data:: KX_INPUT_NONE
.. data:: KX_INPUT_JUST_ACTIVATED
.. data:: KX_INPUT_ACTIVE
.. data:: KX_INPUT_JUST_RELEASED
-------------
Mouse Buttons
-------------
See :class:`bge.types.SCA_MouseSensor`
.. data:: KX_MOUSE_BUT_LEFT
.. data:: KX_MOUSE_BUT_MIDDLE
.. data:: KX_MOUSE_BUT_RIGHT
------
States
------
See :class:`bge.types.KX_StateActuator`
.. data:: KX_STATE1
.. data:: KX_STATE2
.. data:: KX_STATE3
.. data:: KX_STATE4
.. data:: KX_STATE5
.. data:: KX_STATE6
.. data:: KX_STATE7
.. data:: KX_STATE8
.. data:: KX_STATE9
.. data:: KX_STATE10
.. data:: KX_STATE11
.. data:: KX_STATE12
.. data:: KX_STATE13
.. data:: KX_STATE14
.. data:: KX_STATE15
.. data:: KX_STATE16
.. data:: KX_STATE17
.. data:: KX_STATE18
.. data:: KX_STATE19
.. data:: KX_STATE20
.. data:: KX_STATE21
.. data:: KX_STATE22
.. data:: KX_STATE23
.. data:: KX_STATE24
.. data:: KX_STATE25
.. data:: KX_STATE26
.. data:: KX_STATE27
.. data:: KX_STATE28
.. data:: KX_STATE29
.. data:: KX_STATE30
.. _state-actuator-operation:
See :class:`bge.types.KX_StateActuator.operation`
.. data:: KX_STATE_OP_CLR
Substract bits to state mask
:value: 0
.. data:: KX_STATE_OP_CPY
Copy state mask
:value: 1
.. data:: KX_STATE_OP_NEG
Invert bits to state mask
:value: 2
.. data:: KX_STATE_OP_SET
Add bits to state mask
:value: 3
.. _Two-D-FilterActuator-mode:
---------
2D Filter
---------
.. data:: RAS_2DFILTER_BLUR
:value: 2
.. data:: RAS_2DFILTER_CUSTOMFILTER
Customer filter, the code code is set via shaderText property.
:value: 12
.. data:: RAS_2DFILTER_DILATION
:value: 4
.. data:: RAS_2DFILTER_DISABLED
Disable the filter that is currently active
:value: -1
.. data:: RAS_2DFILTER_ENABLED
Enable the filter that was previously disabled
:value: -2
.. data:: RAS_2DFILTER_EROSION
:value: 5
.. data:: RAS_2DFILTER_GRAYSCALE
:value: 9
.. data:: RAS_2DFILTER_INVERT
:value: 11
.. data:: RAS_2DFILTER_LAPLACIAN
:value: 6
.. data:: RAS_2DFILTER_MOTIONBLUR
Create and enable preset filters
:value: 1
.. data:: RAS_2DFILTER_NOFILTER
Disable and destroy the filter that is currently active
:value: 0
.. data:: RAS_2DFILTER_PREWITT
:value: 8
.. data:: RAS_2DFILTER_SEPIA
:value: 10
.. data:: RAS_2DFILTER_SHARPEN
:value: 3
.. data:: RAS_2DFILTER_SOBEL
:value: 7
------
Shader
------
.. data:: VIEWMATRIX
.. data:: VIEWMATRIX_INVERSE
.. data:: VIEWMATRIX_INVERSETRANSPOSE
.. data:: VIEWMATRIX_TRANSPOSE
.. data:: MODELMATRIX
.. data:: MODELMATRIX_INVERSE
.. data:: MODELMATRIX_INVERSETRANSPOSE
.. data:: MODELMATRIX_TRANSPOSE
.. data:: MODELVIEWMATRIX
.. data:: MODELVIEWMATRIX_INVERSE
.. data:: MODELVIEWMATRIX_INVERSETRANSPOSE
.. data:: MODELVIEWMATRIX_TRANSPOSE
.. data:: CAM_POS
Current camera position
.. data:: CONSTANT_TIMER
User a timer for the uniform value.
.. data:: SHD_TANGENT
----------------
Blender Material
----------------
.. data:: BL_DST_ALPHA
.. data:: BL_DST_COLOR
.. data:: BL_ONE
.. data:: BL_ONE_MINUS_DST_ALPHA
.. data:: BL_ONE_MINUS_DST_COLOR
.. data:: BL_ONE_MINUS_SRC_ALPHA
.. data:: BL_ONE_MINUS_SRC_COLOR
.. data:: BL_SRC_ALPHA
.. data:: BL_SRC_ALPHA_SATURATE
.. data:: BL_SRC_COLOR
.. data:: BL_ZERO

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Game Engine bge.render Module
=============================
*****
Intro
*****
.. module:: bge.render
.. code-block:: python
# Example Uses an L{SCA_MouseSensor}, and two L{KX_ObjectActuator}s to implement MouseLook::
# To use a mouse movement sensor "Mouse" and a
# motion actuator to mouse look:
import bge.render
import bge.logic
# SCALE sets the speed of motion
SCALE=[1, 0.5]
co = bge.logic.getCurrentController()
obj = co.getOwner()
mouse = co.getSensor("Mouse")
lmotion = co.getActuator("LMove")
wmotion = co.getActuator("WMove")
# Transform the mouse coordinates to see how far the mouse has moved.
def mousePos():
x = (bge.render.getWindowWidth()/2 - mouse.getXPosition())*SCALE[0]
y = (bge.render.getWindowHeight()/2 - mouse.getYPosition())*SCALE[1]
return (x, y)
pos = mousePos()
# Set the amount of motion: X is applied in world coordinates...
lmotion.setTorque(0.0, 0.0, pos[0], False)
# ...Y is applied in local coordinates
wmotion.setTorque(-pos[1], 0.0, 0.0, True)
# Activate both actuators
bge.logic.addActiveActuator(lmotion, True)
bge.logic.addActiveActuator(wmotion, True)
# Centre the mouse
bge.render.setMousePosition(bge.render.getWindowWidth()/2, bge.render.getWindowHeight()/2)
*********
Constants
*********
.. data:: KX_TEXFACE_MATERIAL
Materials as defined by the texture face settings.
.. data:: KX_BLENDER_MULTITEX_MATERIAL
Materials approximating blender materials with multitexturing.
.. data:: KX_BLENDER_GLSL_MATERIAL
Materials approximating blender materials with GLSL.
*********
Functions
*********
.. function:: getWindowWidth()
Gets the width of the window (in pixels)
:rtype: integer
.. function:: getWindowHeight()
Gets the height of the window (in pixels)
:rtype: integer
.. function:: makeScreenshot(filename)
Writes a screenshot to the given filename.
If filename starts with // the image will be saved relative to the current directory.
If the filename contains # it will be replaced with the frame number.
The standalone player saves .png files. It does not support colour space conversion
or gamma correction.
When run from Blender, makeScreenshot supports Iris, IrisZ, TGA, Raw TGA, PNG, HamX, and Jpeg.
Gamma, Colourspace conversion and Jpeg compression are taken from the Render settings panels.
:type filename: string
.. function:: enableVisibility(visible)
Doesn't really do anything...
.. function:: showMouse(visible)
Enables or disables the operating system mouse cursor.
:type visible: boolean
.. function:: setMousePosition(x, y)
Sets the mouse cursor position.
:type x: integer
:type y: integer
.. function:: setBackgroundColor(rgba)
Sets the window background colour.
:type rgba: list [r, g, b, a]
.. function:: setMistColor(rgb)
Sets the mist colour.
:type rgb: list [r, g, b]
.. function:: setAmbientColor(rgb)
Sets the color of ambient light.
:type rgb: list [r, g, b]
.. function:: setMistStart(start)
Sets the mist start value. Objects further away than start will have mist applied to them.
:type start: float
.. function:: setMistEnd(end)
Sets the mist end value. Objects further away from this will be coloured solid with
the colour set by setMistColor().
:type end: float
.. function:: disableMist()
Disables mist.
.. note:: Set any of the mist properties to enable mist.
.. function:: setEyeSeparation(eyesep)
Sets the eye separation for stereo mode. Usually Focal Length/30 provides a confortable value.
:arg eyesep: The distance between the left and right eye.
:type eyesep: float
.. function:: getEyeSeparation()
Gets the current eye separation for stereo mode.
:rtype: float
.. function:: setFocalLength(focallength)
Sets the focal length for stereo mode. It uses the current camera focal length as initial value.
:arg focallength: The focal length.
:type focallength: float
.. function:: getFocalLength()
Gets the current focal length for stereo mode.
:rtype: float
.. function:: setMaterialMode(mode)
Set the material mode to use for OpenGL rendering.
:type mode: KX_TEXFACE_MATERIAL, KX_BLENDER_MULTITEX_MATERIAL, KX_BLENDER_GLSL_MATERIAL
.. note:: Changes will only affect newly created scenes.
.. function:: getMaterialMode(mode)
Get the material mode to use for OpenGL rendering.
:rtype: KX_TEXFACE_MATERIAL, KX_BLENDER_MULTITEX_MATERIAL, KX_BLENDER_GLSL_MATERIAL
.. function:: setGLSLMaterialSetting(setting, enable)
Enables or disables a GLSL material setting.
:type setting: string (lights, shaders, shadows, ramps, nodes, extra_textures)
:type enable: boolean
.. function:: getGLSLMaterialSetting(setting, enable)
Get the state of a GLSL material setting.
:type setting: string (lights, shaders, shadows, ramps, nodes, extra_textures)
:rtype: boolean
.. function:: drawLine(fromVec,toVec,color)
Draw a line in the 3D scene.
:arg fromVec: the origin of the line
:type fromVec: list [x, y, z]
:arg toVec: the end of the line
:type toVec: list [x, y, z]
:arg color: the color of the line
:type color: list [r, g, b]
.. function:: enableMotionBlur(factor)
Enable the motion blur effect.
:arg factor: the ammount of motion blur to display.
:type factor: float [0.0 - 1.0]
.. function:: disableMotionBlur()
Disable the motion blur effect.

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