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romkazvo
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CryGame/IngameDialog.cpp
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219
CryGame/IngameDialog.cpp
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// IngameDialog.cpp: implementation of the CIngameDialog class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "IngameDialog.h"
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#define EDGESIZE 8.0f
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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CIngameDialog::CIngameDialog()
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{
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m_fX=0.0f;
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m_fY=0.0f;
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m_fW=0.0f;
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m_fH=0.0f;
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m_sText="";
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m_pRenderer=NULL;
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m_pFont=NULL;
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m_nFillId=0;
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m_bInited=false;
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}
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//////////////////////////////////////////////////////////////////////////
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CIngameDialog::~CIngameDialog()
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{
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}
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//////////////////////////////////////////////////////////////////////////
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// INit the dialog; must be called before all other function of this class.
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bool CIngameDialog::Init(CIngameDialogMgr *pMgr, int nId, ISystem *pSystem, int nFillId, const char *pszFontName, const char *pszEffectName, int nSize, string sText,wstring swText, float fTimeout)
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{
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if (m_bInited || (!pSystem) || (sText.empty() && swText.empty()))
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return (false);
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m_pRenderer=pSystem->GetIRenderer();
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if (!m_pRenderer)
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return (false);
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if ((!m_pRenderer->GetWidth()) || (!m_pRenderer->GetHeight()))
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return false;
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m_sEffect=pszEffectName;
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ICryFont *pCryFont = pSystem->GetICryFont();
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if(!pCryFont) // is 0 on the dedicated server
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return false;
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m_pFont=pCryFont->GetFont(pszFontName);
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if (m_pFont)
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m_pFont->SetEffect(m_sEffect.c_str());
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else
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{
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m_pFont=pSystem->GetICryFont()->GetFont("Default");
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m_pFont->SetEffect("IngameDlg");
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}
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m_nSize=nSize;
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vector2f hsize ((float)m_nSize, (float)m_nSize);
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m_pFont->SetSize(hsize);
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// calculate size of box
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m_pFont->SetSameSize(false);
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m_pFont->SetCharWidthScale(1.0f);
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bool b=m_pFont->GetSameSize();
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float f=m_pFont->GetCharWidthScale();
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vector2f Size;
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if (!sText.empty())
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Size=m_pFont->GetTextSize(sText.c_str());
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else
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Size=m_pFont->GetTextSizeW(swText.c_str());
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m_fW=Size.x*(800.0f/m_pRenderer->GetWidth());
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m_fH=Size.y*(600.0f/m_pRenderer->GetHeight());
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m_pMgr=pMgr;
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m_nId=nId;
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m_nFillId=nFillId;
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m_sText=sText;
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m_swText=swText;
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m_fTimeout=fTimeout;
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m_bInited=true;
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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void CIngameDialog::SetPos(float x, float y)
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{
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m_fX=x;
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m_fY=y;
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}
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//////////////////////////////////////////////////////////////////////////
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bool CIngameDialog::Update()
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{
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if (!m_bInited)
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return false;
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vector2f hsize ((float)m_nSize, (float)m_nSize);
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m_pFont->SetSize(hsize);
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m_pFont->SetEffect(m_sEffect.c_str());
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m_pFont->SetSameSize(false);
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m_pFont->SetCharWidthScale(1.0f);
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// draw fill
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m_pRenderer->SetState(GS_BLSRC_SRCALPHA | GS_BLDST_ONEMINUSSRCALPHA | GS_NODEPTHTEST);
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// disabled, it was rendering strange black rectangle at beggining of missions
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//m_pRenderer->Draw2dImage(m_fX, m_fY, EDGESIZE+EDGESIZE+m_fW, EDGESIZE+EDGESIZE+m_fH, m_nFillId, 0, 1, 1, 0, 0, 1.0f, 1.0f, 1.0f, 1.0f);
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m_pRenderer->SetState(GS_NODEPTHTEST);
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// draw text
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color4f hcolor(1.0f, 1.0f, 1.0f, 1.0f);
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m_pFont->SetColor(hcolor, -1);
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m_pFont->DrawString(m_fX+EDGESIZE,m_fY+EDGESIZE, m_sText.c_str());
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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CIngameDialogMgr::CIngameDialogMgr()
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{
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m_nNextId=0;
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m_nDefaultFillId=-1;
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m_pRenderer=NULL;
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m_pTimer=NULL;
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}
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//////////////////////////////////////////////////////////////////////////
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CIngameDialogMgr::~CIngameDialogMgr()
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{
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// delete all dialogs
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std::list<SIGDId*>::iterator lstDialogsIt;
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lstDialogsIt=m_lstDialogs.begin();
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while (lstDialogsIt!=m_lstDialogs.end())
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{
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delete ((*lstDialogsIt)->pDialog);
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delete (*lstDialogsIt);
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lstDialogsIt=m_lstDialogs.erase(lstDialogsIt);
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}
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// remove default fill-texture
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if (m_pRenderer && (m_nDefaultFillId>=0))
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m_pRenderer->RemoveTexture(m_nDefaultFillId);
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}
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//////////////////////////////////////////////////////////////////////////
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// Adds a new dialog on the screen.
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int CIngameDialogMgr::AddDialog(ISystem *pSystem, int nFillId, const char *pszFontName, const char *pszEffectName, int nSize, string sText,wstring swText, float fTimeout)
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{
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if (!m_pRenderer)
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m_pRenderer=pSystem->GetIRenderer();
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if (!m_pTimer)
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m_pTimer=pSystem->GetITimer();
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string sFontName="default";
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string sEffectName="IngameDlg";
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// load default fill-texture if not loaded yet
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if (m_pRenderer && (m_nDefaultFillId<0))
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{
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m_nDefaultFillId=m_pRenderer->LoadTexture("textures/gui/igdlg_fill");
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}
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if (pszFontName && strlen(pszFontName))
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sFontName=pszFontName;
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if (pszEffectName && strlen(pszEffectName))
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sEffectName=pszEffectName;
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if (nFillId<0)
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nFillId=m_nDefaultFillId;
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// create dialog and put in list
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SIGDId *pIGDId=new SIGDId();
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pIGDId->pDialog=new CIngameDialog();
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pIGDId->nId=m_nNextId++;
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pIGDId->pDialog->Init(this, pIGDId->nId, pSystem, nFillId, sFontName.c_str(), sEffectName.c_str(), nSize, sText,swText, fTimeout);
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m_lstDialogs.push_back(pIGDId);
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return pIGDId->nId;
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}
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//////////////////////////////////////////////////////////////////////////
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// Removes a dialog from the screen and destroys it.
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void CIngameDialogMgr::RemoveDialog(int nId)
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{
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// find and remove dialog
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std::list<SIGDId*>::iterator lstDialogsIt;
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lstDialogsIt=m_lstDialogs.begin();
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while (lstDialogsIt!=m_lstDialogs.end())
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{
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SIGDId *pIGDId=(*lstDialogsIt);
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if (pIGDId->nId==nId)
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{
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delete (pIGDId->pDialog);
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delete pIGDId;
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m_lstDialogs.erase(lstDialogsIt);
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return;
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}
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lstDialogsIt++;
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}
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}
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//////////////////////////////////////////////////////////////////////////
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// Updates and draws all dialogs on the screen. Should be called every frame.
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void CIngameDialogMgr::Update()
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{
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float y=55.0f;
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std::list<SIGDId*>::iterator lstDialogsIt;
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lstDialogsIt=m_lstDialogs.begin();
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while (lstDialogsIt!=m_lstDialogs.end())
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{
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SIGDId *pIGDId=(*lstDialogsIt);
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if (pIGDId->pDialog->m_fTimeout)
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{
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pIGDId->pDialog->m_fTimeout-=m_pTimer->GetFrameTime();
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if (pIGDId->pDialog->m_fTimeout<=0.0f)
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{
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delete (pIGDId->pDialog);
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delete pIGDId;
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lstDialogsIt=m_lstDialogs.erase(lstDialogsIt);
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continue;
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}
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}
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pIGDId->pDialog->SetPos(10.0f, y);
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pIGDId->pDialog->Update();
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y+=pIGDId->pDialog->GetHeight()+EDGESIZE+EDGESIZE+5.0f;
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lstDialogsIt++;
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}
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}
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