Castle Game Engine

Unit CastleJoysticks

Description
Uses
Classes, Interfaces, Objects and Records
Functions and Procedures
Types
Constants
Variables

Description

Cross-platform joystick and gamepad handling.

Uses

Overview

Classes, Interfaces, Objects and Records

Name Description
Record TJoyInfo Joystick information.
Record TJoyState Joystick state.
Class TJoystick Properties of a given joystick, use by accessing Joysticks[Index].
Class TJoysticks TJoysticks is a class for joysticks and gamepads management

Functions and Procedures

procedure EnableJoysticks; deprecated 'use Joysticks.Initialize';
function Joysticks: TJoysticks;

Types

PJoyInfo = ˆTJoyInfo;
PJoyState = ˆTJoyState;
PJoy = TJoystick deprecated 'use TJoystick';
TJoystickList = specialize TObjectList<TJoystick>;
TOnJoyAxisMove = procedure(const Joy: TJoystick; const Axis: Byte; const Value: Single) of object;
TOnJoyButtonEvent = procedure(const Joy: TJoystick; const Button: Byte) of object;

Constants

JOY_HAS_Z = $000001;
JOY_HAS_R = $000002;
JOY_HAS_U = $000004;
JOY_HAS_V = $000008;
JOY_HAS_POV = $000010;
JOY_AXIS_X = 0;
JOY_AXIS_Y = 1;
JOY_AXIS_Z = 2;
JOY_AXIS_R = 3;
JOY_AXIS_U = 4;
JOY_AXIS_V = 5;
JOY_POVX = 6;
JOY_POVY = 7;

Description

Functions and Procedures

procedure EnableJoysticks; deprecated 'use Joysticks.Initialize';

Warning: this symbol is deprecated: use Joysticks.Initialize

Detect connected joysticks.

function Joysticks: TJoysticks;

Global joystick manager object. Singleton, automatically created when being accessed. Remember to call TJoysticks.Initialize, this is necessary on some platforms to detect joysticks.

Types

PJoyInfo = ˆTJoyInfo;
 
PJoyState = ˆTJoyState;
 
PJoy = TJoystick deprecated 'use TJoystick';

Warning: this symbol is deprecated: use TJoystick

 
TJoystickList = specialize TObjectList<TJoystick>;
 
TOnJoyAxisMove = procedure(const Joy: TJoystick; const Axis: Byte; const Value: Single) of object;

Joystick axis move event.

TOnJoyButtonEvent = procedure(const Joy: TJoystick; const Button: Byte) of object;

Joystick button action event. Used on button press/up/down.

Constants

JOY_HAS_Z = $000001;

TODO: Deprecate these constants at some point, in favor of simpler joystick API like TJoystick.Axis.

JOY_HAS_R = $000002;
 
JOY_HAS_U = $000004;
 
JOY_HAS_V = $000008;
 
JOY_HAS_POV = $000010;
 
JOY_AXIS_X = 0;
 
JOY_AXIS_Y = 1;
 
JOY_AXIS_Z = 2;
 
JOY_AXIS_R = 3;
 
JOY_AXIS_U = 4;
 
JOY_AXIS_V = 5;
 
JOY_POVX = 6;
 
JOY_POVY = 7;
 
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