CTagState

Public Member Functions | List of all members

CTagState

#include

Public Member Functions
	CTagState (const CTagDefinition &defs, TagState state=TAG_STATE_EMPTY)

	CTagState (const CTagState &other)

void	Clear ()

void	SetByCRC (uint32 CRC, bool enable)

void	Set (TagID id, bool enable)

void	SetGroup (TagGroupID groupID, TagID tagID)

void	ClearGroup (TagGroupID groupID)

ILINE bool	IsSet (TagID tagID) const

ILINE bool	IsGroupSet (TagGroupID tagGroupID) const

ILINE bool	Contains (const TagState &comp) const

ILINE bool	Contains (const CTagState &comp) const

const TagState &	GetMask () const

const CTagDefinition &	GetDef () const

CTagState &	operator= (const TagState &tagState)

CTagState &	operator= (const CTagState &cTagState)

Detailed Description

Helper to store the boolean state of tags for an action controller

See also: IActionController::GetContext().state

Member Function Documentation

◆ Set()

void CTagState::Set	(	TagID	id,
		bool	enable
	)

inline

Sets a tag to the specified state

#include 
#include 

// Sets the state of a specified tag for the action controller
void SetTag(IActionController& actionController)
{
    // Name of the tag that we want to set, for the sake of our example we named it "Rotate"
    const char* szTagName = "Rotate";
    // Whether or not the tag should be enabled
    const bool isTagEnabled = true;
    // Cache the tag state for the action controller
    CTagState& tagState = actionController.GetContext().state;

    // Find the tag, ideally this should be cached to avoid run-time lookups
    TagID tagId = tagState.GetDef().Find(szTagName);

    // Now set the specified tag to the desired state (isTagEnabled)
    tagState.Set(tagId, isTagEnabled);
}