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| //---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
int PoleW,PoleH;
Graphics::TBitmap*Buffer;
Graphics::TBitmap*Block;
TPoint BlockPos;
int BlockType;
int NextBlock;
int Pole[10][18];
int Score;
int FiguraData[7][16]=
{
0,0,0,0,
1,1,1,0,
1,0,0,0,
0,0,0,0,
0,0,0,0,
0,1,1,1,
0,0,0,1,
0,0,0,0,
0,0,0,0,
0,1,1,0,
1,1,0,0,
0,0,0,0,
0,0,0,0,
1,1,0,0,
0,1,1,0,
0,0,0,0,
0,0,0,0,
0,1,0,0,
1,1,1,0,
0,0,0,0,
0,0,0,0,
0,0,0,0,
1,1,1,1,
0,0,0,0,
0,0,0,0,
0,1,1,0,
0,1,1,0,
0,0,0,0,
};
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
Score=0;
randomize();
PoleW=300;PoleH=540;
for(int j=0;j<18;j++)
for(int i=0;i<10;i++)
Pole[i][j]=0;
NextBlock=random(7);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::SpeedButton1Click(TObject *Sender)
{
Score=0;
randomize();
PoleW=300;PoleH=540;
for(int j=0;j<18;j++)
for(int i=0;i<10;i++)
Pole[i][j]=0;
NextBlock=random(7);
CreateFigura();
Timer1->Interval=500;
Timer1->Enabled=true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
ClrScr();
DrawPole();
DrawFigura(BlockPos.x,BlockPos.y,BlockType);
CopyToScreen();
int Tx=BlockPos.x,Ty=BlockPos.y;
Ty++;
if(HitTest(Tx,Ty,BlockType))
{
AddFiguraToPole(BlockPos.x,BlockPos.y,BlockType);
if(!CreateFigura())
{
Timer1->Enabled=false;
ShowMessage("���� ��������");
}
}
else
{
BlockPos=Point(Tx,Ty);
}
TestCompliteLine();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
Buffer=new Graphics::TBitmap();
Buffer->Width =PoleW;
Buffer->Height=PoleH;
Block=new Graphics::TBitmap();
Block->Width=30;Block->Height=30;
Block->LoadFromResourceID((int)HInstance,101);
CreateFigura();
Timer1->Enabled=true;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift)
{
if(Key==VK_DOWN)Timer1->Interval=50;
if(Key==VK_UP)TurnFiguraNaPole(BlockPos.x,BlockPos.y,BlockType);
if((Key==VK_RIGHT)||Key==VK_LEFT)MoveFigura(Key);
ClrScr();
DrawPole();
DrawFigura(BlockPos.x,BlockPos.y,BlockType);
CopyToScreen();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormKeyUp(TObject *Sender, WORD &Key,
TShiftState Shift)
{
if(Key==VK_DOWN)Timer1->Interval=500;
}
//---------------------------------------------------------------------------
void TForm1::CopyToScreen()
{
Canvas->Draw(0,0,Buffer);
}
void __fastcall TForm1::DrawFigura(int x,int y,int tip)
{
for(int j=0;j<4;j++)
for(int i=0;i<4;i++)
{
if(FiguraData[tip][j*4+i]!=0)Buffer->Canvas->Draw(x*30+i*30,y*30+j*30,Block);
}
}
void __fastcall TForm1::RotateFigura(int Tip)
{
int PosX=3;
int PosY=0;
int Temp[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
for(int j=0;j<4;j++,PosX--,PosY=0)
for(int i=0;i<4;i++,PosY++)
{
Temp[PosY*4+PosX]=FiguraData[Tip][j*4+i];
}
for(int i=0;i<16;i++)
FiguraData[Tip][i]=Temp[i];
}
void __fastcall TForm1::ClrScr()
{
Buffer->Canvas->FillRect(Rect(0,0,PoleW,PoleH));
}
int __fastcall TForm1::HitTest(int X, int Y, int Tip)
{
for(int j=0;j<4;j++)
for(int i=0;i<4;i++)
{
if((FiguraData[Tip][j*4+i]!=0)&&(Pole[X+i][Y+j]!=0))
return 1;
if(FiguraData[Tip][j*4+i]!=0)
if((Y+j)>=18)
return 2;
}
return 0;
}
void __fastcall TForm1::DrawPole()
{
for(int j=0;j<18;j++)
for(int i=0;i<10;i++)
if(Pole[i][j]!=0)Buffer->Canvas->Draw(30*i,30*j,Block);
Canvas->FillRect(Rect(320,20,320+(4*30),20+(4*30)));
for(int j=0;j<4;j++)
for(int i=0;i<4;i++)
{
if(FiguraData[NextBlock][j*4+i]!=0)Canvas->Draw(320+i*30,20+j*30,Block);
}
}
void __fastcall TForm1::AddFiguraToPole(int X, int Y, int Tip)
{
for(int j=0;j<4;j++)
for(int i=0;i<4;i++)
if(FiguraData[Tip][j*4+i]!=0)
Pole[X+i][Y+j]=FiguraData[Tip][j*4+i];
}
bool __fastcall TForm1::CreateFigura()
{
BlockPos=Point(3,0);
BlockType=NextBlock;
NextBlock=random(7);
if(HitTest(BlockPos.x,BlockPos.y,BlockType)==1)return false;
else
return true;
}
TForm1::TurnFiguraNaPole(int X, int Y, int Tip)
{
RotateFigura(Tip);
int LeftLimit=0,RightLimit=0;
int err=0;
for(int i=0;i<4;i++,err=0)
{
for(int j=0;j<4;j++)
{
if(FiguraData[BlockType][j*4+i]!=0)err=1;
}
if(err!=1)LeftLimit++;else break;
}
err=0;
for(int i=3;i>=0;i--,err=0)
{
for(int j=0;j<4;j++)
{
if(FiguraData[BlockType][j*4+i]!=0)err=1;
}
if(err!=1)RightLimit++;else break;
}
if(!HitTest(X,Y,Tip))
{
if((BlockPos.x-RightLimit+4)>9)BlockPos.x-=(BlockPos.x-RightLimit+4)-10;
if((BlockPos.x+LeftLimit)<0)BlockPos.x+=0-(BlockPos.x+LeftLimit);
}
if(HitTest(X,Y,Tip))
{
RotateFigura(Tip);
RotateFigura(Tip);
RotateFigura(Tip);
}
return 0;
}
void __fastcall TForm1::MoveFigura(int Key)
{
int LeftLimit=0,RightLimit=0;
int err=0;
for(int i=0;i<4;i++,err=0)
{
for(int j=0;j<4;j++)
{
if(FiguraData[BlockType][j*4+i]!=0)err=1;
}
if(err!=1)LeftLimit++;else break;
}
err=0;
for(int i=3;i>=0;i--,err=0)
{
for(int j=0;j<4;j++)
{
if(FiguraData[BlockType][j*4+i]!=0)err=1;
}
if(err!=1)RightLimit++;else break;
}
if(Key==VK_LEFT)
{
int x=BlockPos.x;
x--;
if(x+LeftLimit>=0)
if(!HitTest(x,BlockPos.y,BlockType))BlockPos.x=x;
}
if(Key==VK_RIGHT)
{
int x=BlockPos.x;
x++;
if(x-RightLimit<7)
if(!HitTest(x,BlockPos.y,BlockType))BlockPos.x=x;
}
}
TForm1::TestCompliteLine()
{
TList*ComplitedLine=new TList();
bool err=false;
for(int j=17;j>=0;j--,err=false)
{
for(int i=0;i<10;i++)
if(Pole[i][j]==0)err=true;
if(err==false)ComplitedLine->Add((void*)j);
}
for(int i=0;i<ComplitedLine->Count;i++)
{
CollapseDown((int)ComplitedLine->Items[i]);
}
Score+=ComplitedLine->Count*ComplitedLine->Count;
Label1->Caption="����:"+IntToStr(Score);
delete ComplitedLine;
return 0;
}
void __fastcall TForm1::CollapseDown(int row)
{
for(int i=0;i<10;i++)
Pole[i][row]=0;
for(int i=0;i<10;i++)
for(int j=row-1;j>=0;j--)
if(j>0)Pole[i][j+1]=Pole[i][j];
else Pole[i][j+1]=0;
}
void __fastcall TForm1::SpeedButton2Click(TObject *Sender)
{
Close();
}
//--------------------------------------------------------------------------- |
(
