symbian下的俄罗斯方块源码

#include "S60TestAppUi.h" #include "S60TestDocument.h" // Standard Symbian OS construction sequence CS60TestDocument *CS60TestDocument::NewL(CEikApplication& aApp) { CS60TestDocument *self=NewLC(aApp); CleanupStack::Pop(self); return self; } CS60TestDocument *CS60TestDocument::NewLC(CEikApplication& aApp) { CS60TestDocument *self=new(ELeave) CS60TestDocument(aApp); CleanupStack::PushL(self); self->ConstructL(); return self; } void CS60TestDocument::ConstructL() { TTime time; time.HomeTime(); seed=time.Int64(); Reset(); } CS60TestDocument::CS60TestDocument(CEikApplication& aApp) :CAknDocument(aApp), iGrid(), iCurrBlock(), iBlockPos(3, -4) { } CS60TestDocument::~CS60TestDocument() { } void CS60TestDocument::Reset() { iGrid.Clear(); iBlockPos=TPoint(3, -4); iScore=0; iLines=0; iLevel=1; iCurrBlock=TBlock::RandomBlock(seed); } void CS60TestDocument::NewBlock() { iCurrBlock=TBlock::RandomBlock(seed); iBlockPos=TPoint(3, -4); } bool CS60TestDocument::MoveBlock(const TPoint &p) { if (iGrid.DoesCollide(iCurrBlock, p)) return false; iBlockPos=p; iAppUi->UpdateBoard(); return true; } bool CS60TestDocument::FixBlock() { int i; // check if it is outside the board for (i=0; i<-iBlockPos.iY; i++) if (iCurrBlock.RowMask(i)) return false; iGrid.PutBlock(iCurrBlock, iBlockPos); return true; } int CS60TestDocument::CheckRows() { int offset=0, i, j; for (i=KGridY-1; i>=0; i--) { if (iGrid.iMask[i]==0xffffU) { offset++; iScore++; iLines++; continue; } if (offset>0) { iGrid.iMask[i+offset]=iGrid.iMask[i]; for (j=0; j<KGridX; j++) iGrid.iContent[i+offset][j]=iGrid.iContent[i][j]; } } for (i=0; i<offset; i++) { iGrid.iMask[i]=0x003f; for (j=0; j<KGridX; j++) iGrid.iContent[i][j]=0; } if (offset>0) iAppUi->UpdateBoard(); return offset; } bool CS60TestDocument::RotateBlock(int dir) { iCurrBlock.Rotate(dir); if (iGrid.DoesCollide(iCurrBlock, iBlockPos)) { iCurrBlock.Rotate(-dir); return false; } iAppUi->UpdateBoard(); return true; } bool CS60TestDocument::IsBlock(const TPoint &p) const { if (p.iX>=iBlockPos.iX && p.iX<iBlockPos.iX+4 && p.iY>=iBlockPos.iY && p.iY<iBlockPos.iY+4) return (iCurrBlock.RowMask(p.iY-iBlockPos.iY)&(1<<(3-p.iX+iBlockPos.iX)))>0; return false; } void CS60TestDocument::GetRowContent(int nr, TFixedArray<TInt8, KGridX> &row) const { int i; for (i=0; i<KGridX; i++) { if (IsBlock(TPoint(i, nr))) row[i]=iCurrBlock.Color(); else row[i]=iGrid.iContent[nr][i]; } } CEikAppUi *CS60TestDocument::CreateAppUiL() { // Create the application user interface, and return a pointer to it, // the framework takes ownership of this object iAppUi=new(ELeave) CS60TestAppUi(this); return iAppUi; }