DialogueHelper Class Reference

Public Member Functions
	DialogueHelper (DialogueEntry const *dialogueArray)
void	StartNextDialogueText (int32 textEntry)
void	DialogueUpdate (uint32 diff)

Protected Member Functions
virtual void	JustDidDialogueStep (int32)
	Will be called when a dialogue step was done. More...
virtual Creature *	GetSpeakerByEntry (int32)
	Will be called to get a speaker, MUST be implemented if not used in instances. More...

Private Member Functions
void	DoNextDialogueStep ()

Private Attributes
DialogueEntry const *	_dialogueArray
DialogueEntry const *	_currentEntry
uint32	_actionTimer

Constructor & Destructor Documentation

DialogueHelper::DialogueHelper ( DialogueEntry const *  dialogueArray )

inline

 :
 _dialogueArray(dialogueArray),
 _currentEntry(NULL),
 _actionTimer(0)
 { }

Member Function Documentation

void DialogueHelper::DialogueUpdate ( uint32  diff )

inline

 {
 if (_actionTimer)
 {
 if (_actionTimer <= diff)
 DoNextDialogueStep();
 else
 _actionTimer -= diff;
 }
 }

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void DialogueHelper::DoNextDialogueStep ( )

inlineprivate

 {
 // Last Dialogue Entry done?
 if (!_currentEntry || !_currentEntry->TextEntry)
 {
 _actionTimer = 0;
 return;
 }

 // Get Text, SpeakerEntry and Timer
 int32 textEntry = _currentEntry->TextEntry;
 uint32 sayerEntry = _currentEntry->SayerEntry;
 _actionTimer = _currentEntry->SayTimer;

 // Simulate Case
 if (sayerEntry && textEntry >= 0)
 {
 // Use Speaker if directly provided
 if (Creature* speaker = GetSpeakerByEntry(sayerEntry))
 speaker->AI()->Talk(textEntry);
 }

 JustDidDialogueStep(_currentEntry->TextEntry);

 // Increment position
 ++_currentEntry;
 }

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virtual Creature* DialogueHelper::GetSpeakerByEntry ( int32  )

inlineprotectedvirtual

Will be called to get a speaker, MUST be implemented if not used in instances.

Reimplemented in npc_ranshalla::npc_ranshallaAI.

{ return NULL; }

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virtual void DialogueHelper::JustDidDialogueStep ( int32  )

inlineprotectedvirtual

Will be called when a dialogue step was done.

Reimplemented in npc_ranshalla::npc_ranshallaAI.

{ }

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void DialogueHelper::StartNextDialogueText ( int32  textEntry )

inline

Function to initialize the dialogue helper for instances. If not used with instances, GetSpeakerByEntry MUST be overwritten to obtain the speakers Set if take first entries or second entries

 {
 // Find textEntry
 bool found = false;

 for (DialogueEntry const* entry = _dialogueArray; entry->TextEntry; ++entry)
 {
 if (entry->TextEntry == textEntry)
 {
 _currentEntry = entry;
 found = true;
 break;
 }
 }

 if (!found)
 return;

 DoNextDialogueStep();
 }

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Member Data Documentation

uint32 DialogueHelper::_actionTimer

private

DialogueEntry const* DialogueHelper::_currentEntry

private

DialogueEntry const* DialogueHelper::_dialogueArray

private

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The documentation for this class was generated from the following file:

• src/server/scripts/Kalimdor/zone_winterspring.cpp