Allocate new buttons, pointers and axis

When a input device wants to expose its functionality to Betray it needs to allocate new buttons, axis and pointers. Input devices can also callocate new users as one singler application may have many users whos input should be treated differently. If the input only provides functionalty for a single user, you can use the defalut user Zero.

betray_plugin_user_allocate

uint betray_plugin_user_allocate(void);

Description: Allocate a user

betray_plugin_button_allocate

uint betray_plugin_button_allocate(uint code, char *name);

Description: Allocate a new button. The Code parameter refers to the Betray Key code the button corresponds to. If there is no Key code that fits, this parameter should be set to -1. Name refers to a string describing the button. The function returns an id to be used when the button is triggerd.

betray_plugin_button_set

void betray_plugin_button_set(uint id, boolean press, uint character);

Description: Call this Function to set the current state of a button.

betray_plugin_button_free

void betray_plugin_button_free(uint id);

Description: Frees the button id, if the device is nolonger active.

betray_plugin_pointer_allocate

uint betray_plugin_pointer_allocate(uint user_id, uint code, char *name);

Description: Allocate a pointer id for anew pointer.

betray_plugin_pointer_set

uint betray_plugin_pointer_set(uint code, float x, float y, boolean *buttons);

Description: Set the current state of the button.,

betray_plugin_pointer_free

void betray_plugin_pointer_free(uint id);

Description: Frees the pointer id, if the device is nolonger active.

betray_plugin_axis_allocate

uint betray_plugin_axis_allocate(uint user_id, char *name, BAxisType type, uint axis_count);

Description: Allocates a new axis, and describes its user id, name type and axis count.

betray_plugin_axis_set

void betray_plugin_axis_set(uint id, float axis_x, float axis_y, float axis_z);

Description: Sets the current state of the axis.

betray_plugin_axis_free

void betray_plugin_axis_free(uint id);

Description: Frees the axis id, if the device is nolonger active.