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CSI.PAS
896 lines (866 loc) · 22.7 KB
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CSI.PAS
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{ @author: Sylvain Maltais ([email protected])
@created: 2024
@website(https://www.gladir.com/7iles)
@abstract(Target: Turbo Pascal 7, Free Pascal 3.2)
}
Program ColorSpaceInvaders; { COLORSPACEINVADERS.PAS }
{$R-}
Uses {$IFDEF FPC}
DOS,Crt,PtcGraph,PtcCrt,PtcMouse
{$ELSE}
DOS,Crt,Graph
{$ENDIF};
Var
Finish,BoardCleared:Boolean;
Score,Lives:LongInt;
AlienCount,AlienScore:Word;
Image:Array[0..14]of Pointer;
BallX:Array[0..19]of Integer;
BallY:Array[0..19]of Integer;
AlienBallX:Array[0..3]of Integer;
AlienBallY:Array[0..3]of Integer;
LazerAlien:Integer;
ClearX:Array[0..19]of Integer;
ClearY:Array[0..19]of Integer;
MasterAlienX:Integer;
ScreenBoard:Array[0..59,0..79]of Byte;
GunnerX,CurrSprite:Byte;
Direction:ShortInt;
Function LongToStr(X:LongInt):String;
Var
S:String;
Begin
Str(X,S);
LongToStr:=S;
End;
Procedure ClrKbd;Begin
While(Keypressed)do ReadKey;
End;
Procedure InitScr;
Var
Driver,Mode:Integer;
ErrCode:Integer;
Begin
{$IFDEF FPC}
Driver:=VGA;
Mode:=VGAHi;
{$ELSE}
Driver:=Detect;
Mode:=VGAHi;
{$ENDIF}
InitGraph(Driver,Mode,'');
ErrCode:=GraphResult;
If ErrCode=grOk Then Begin
SetColor(White);
SetLineStyle(0,0,1);
End
Else
Begin
WriteLn('Erreur graphique : ',GraphErrorMsg(ErrCode));
Halt;
End;
End;
Procedure Copy4Bin(X,Y,Matrix,ForegroundColor,BackgroundColor:Integer);
Var
I:Byte;
Begin
For I:=0 to 3 do Begin
If(Matrix shl (I shl 1))and 64=64 Then Begin
PutPixel(X+I,Y,ForegroundColor);
End
Else
Begin
PutPixel(X+I,Y,BackgroundColor);
End;
End;
End;
Procedure PutImage4Bits(X,Y,Width,Height:Word;ForegroundColor,BackgroundColor:Integer;Var Buffer);
Type
TByte=Array[0..2048]of Byte;
Var
I,J:Integer;
P:Word;
PByte:TByte Absolute Buffer;
Begin
If(Width=0)or(Height=0)Then Exit;
P:=0;
For J:=0 to Height-1 do For I:=0 to (Width shr 2)-1 do Begin
Copy4Bin(X+(I shl 2),Y+J,PByte[P],ForegroundColor,BackgroundColor);
Inc(P);
End;
End;
Procedure Copy8Bin(X,Y,Matrix,ForegroundColor,BackgroundColor:Integer);
Var
I:Byte;
Begin
For I:=0 to 7 do Begin
If(Matrix shl I)and 128=128 Then Begin
PutPixel(X+I,Y,ForegroundColor);
End
Else
Begin
PutPixel(X+I,Y,BackgroundColor);
End;
End;
End;
Procedure PutImage8Bits(X,Y,Width,Height:Word;ForegroundColor,BackgroundColor:Integer;Var Buffer);
Type
TByte=Array[0..2048]of Byte;
Var
I,J:Integer;
P:Word;
PByte:TByte Absolute Buffer;
Begin
If(Width=0)or(Height=0)Then Exit;
P:=0;
For J:=0 to Height-1 do For I:=0 to (Width shr 3)-1 do Begin
Copy8Bin(X+(I shl 3),Y+J,PByte[P],ForegroundColor,BackgroundColor);
Inc(P);
End;
End;
Procedure DrawAlien(Number:Byte;X,Y:Word);
Const
Data:Array[0..14,1..6*17]of Byte=(
{ 0 }
($00,$00,$00,$00,$00,$00,{0}
$00,$00,$F4,$09,$10,$06,{1}
$00,$04,$00,$00,$10,$00,{2}
$00,$01,$00,$00,$40,$00,{3}
$00,$00,$44,$11,$00,$00,{4}
$00,$00,$15,$54,$00,$00,{5}
$00,$00,$55,$55,$00,$00,{6}
$00,$01,$45,$45,$40,$00,{7}
$00,$05,$41,$41,$50,$00,{8}
$00,$55,$55,$55,$55,$00,{9}
$00,$41,$55,$55,$41,$00,{10}
$00,$40,$50,$05,$01,$00,{11}
$00,$41,$51,$45,$41,$00,{12}
$00,$44,$05,$50,$11,$00,{13}
$00,$44,$01,$40,$11,$00,{14}
$00,$41,$00,$00,$41,$00,{15}
$00,$40,$40,$01,$01,$00),{16}
{ 1 }
(0, 0,$01,$41,$40,$01,{0}
$41,$40,$90,$09,$10,$06,{1}
$01,$40,$04,$10,$01,$40,{2}
$00,$40,$04,$10,$01,$00,{3}
$00,$40,$44,$11,$01,$00,{4}
$00,$40,$15,$54,$01,$00,{5}
$00,$40,$55,$55,$01,$00,{6}
$00,$41,$45,$45,$41,$00,{7}
$00,$45,$41,$41,$51,$00,{8}
$00,$55,$55,$55,$55,$00,{9}
$00,$01,$50,$05,$40,$00,{10}
$00,$00,$50,$05,$00,$00,{11}
$00,$01,$50,$05,$40,$00,{12}
$00,$04,$04,$10,$10,$00,{13}
$00,$04,$04,$10,$10,$00,{14}
$00,$10,$01,$40,$04,$00,{15}
$04,$40,$01,$40,$01,$10),{16}
{ 2 }
(0, $01,$00,$00,$00,$00,{0}
$40,$BC,$0D,$0A,$10,$06,{1}
$00,$40,$00,$00,$01,$00,{2}
$01,$10,$00,$00,$04,$40,{3}
$00,$04,$00,$00,$10,$00,{4}
$00,$01,$05,$50,$40,$00,{5}
$14,$05,$55,$55,$50,$14,{6}
$14,$15,$01,$40,$54,$14,{7}
$14,$55,$41,$50,$55,$14,{8}
$14,$55,$01,$40,$55,$14,{9}
$15,$55,$54,$15,$55,$54,{10}
$05,$55,$50,$05,$55,$50,{11}
$00,$15,$50,$05,$54,$00,{12}
$00,$05,$54,$15,$50,$00,{13}
$00,$05,$05,$50,$50,$00,{14}
$00,$14,$00,$00,$14,$00,{15}
$05,$50,$00,$00,$05,$50),{16}
{ 3 }
($00,$01,$50,$00,$00,$05,{0}
$40,$58,$0D,$0A,$10,$06,{1}
$00,$01,$40,$01,$40,$00,{2}
$00,$04,$00,$00,$10,$00,{3}
$00,$04,$00,$00,$10,$00,{4}
$00,$01,$05,$50,$40,$00,{5}
$00,$05,$55,$55,$50,$00,{6}
$00,$15,$55,$55,$54,$00,{7}
$00,$15,$01,$40,$55,$00,{8}
$00,$55,$05,$41,$55,$00,{9}
$05,$55,$01,$40,$55,$50,{10}
$15,$55,$54,$15,$55,$54,{11}
$14,$15,$54,$15,$54,$14,{12}
$14,$05,$55,$55,$50,$14,{13}
$14,$05,$55,$55,$50,$14,{14}
$14,$05,$00,$00,$50,$14,{15}
$00,$01,$40,$01,$40,$00),{16}
{ 4 }
(0, 0,$00,$00,$54,$15,{0}
$00,$00,$84,$0B,$10,$06,{1}
$00,$00,$04,$10,$00,$00,{2}
$01,$40,$15,$54,$01,$40,{3}
$05,$50,$55,$55,$05,$50,{4}
$14,$14,$55,$55,$14,$14,{5}
$14,$14,$55,$55,$14,$14,{6}
$05,$55,$55,$55,$55,$50,{7}
$01,$50,$55,$55,$05,$40,{8}
$00,$00,$50,$05,$00,$00,{9}
$00,$00,$10,$04,$00,$00,{10}
$00,$00,$10,$04,$00,$00,{11}
$00,$01,$51,$45,$40,$00,{12}
$00,$15,$55,$55,$54,$00,{13}
$01,$50,$50,$05,$05,$40,{14}
$05,$01,$40,$01,$40,$50,{15}
$14,$05,$00,$00,$50,$14),{16}
{ 5 }
(0, 0,$50,$14,$00,$00,{0}
$14,$05,$20,$0B,$10,$06,{1}
$00,$00,$04,$10,$00,$00,{2}
$00,$00,$14,$14,$00,$00,{3}
$00,$00,$55,$55,$00,$00,{4}
$01,$40,$55,$55,$01,$40,{5}
$05,$50,$55,$55,$05,$50,{6}
$15,$54,$55,$55,$15,$54,{7}
$14,$14,$55,$55,$14,$14,{8}
$05,$55,$55,$55,$55,$50,{9}
$01,$50,$55,$55,$05,$40,{10}
$00,$00,$14,$14,$00,$00,{11}
$00,$01,$54,$15,$40,$00,{12}
$00,$05,$55,$55,$50,$00,{13}
$00,$14,$04,$10,$14,$00,{14}
$00,$50,$14,$14,$05,$00,{15}
$00,$40,$10,$04,$01,$00),{16}
{ 6 }
(0, 0,$00,$50,$14,$14,{0}
$05,$00,$4C,$0C,$10,$06,{1}
$00,$10,$01,$40,$04,$00,{2}
$00,$14,$01,$40,$14,$00,{3}
$00,$15,$01,$40,$54,$00,{4}
$00,$11,$41,$41,$44,$00,{5}
$00,$15,$55,$55,$54,$00,{6}
$05,$55,$41,$41,$55,$50,{7}
$15,$55,$51,$45,$55,$54,{8}
$50,$15,$55,$55,$54,$05,{9}
$40,$14,$55,$55,$14,$01,{10}
$50,$50,$50,$05,$05,$05,{11}
$00,$50,$11,$44,$05,$00,{12}
$00,$50,$05,$50,$05,$00,{13}
$00,$50,$01,$40,$05,$00,{14}
$01,$40,$01,$40,$01,$40,{15}
$05,$50,$00,$00,$05,$50),{16}
{ 7 }
(0, 0,$15,$54,$00,$00,{0}
$15,$54,$E8,$0B,$10,$06,{1}
$50,$10,$05,$50,$04,$05,{2}
$40,$14,$01,$40,$14,$01,{3}
$50,$15,$01,$40,$54,$05,{4}
$15,$51,$41,$41,$45,$54,{5}
$05,$55,$55,$55,$55,$50,{6}
$00,$05,$05,$50,$50,$00,{7}
$00,$05,$41,$41,$50,$00,{8}
$00,$15,$55,$55,$54,$00,{9}
$00,$14,$50,$05,$14,$00,{10}
$00,$50,$55,$55,$05,$00,{11}
$00,$50,$55,$55,$05,$00,{12}
$00,$50,$05,$50,$05,$00,{13}
$00,$50,$01,$40,$05,$00,{14}
$00,$14,$00,$00,$14,$00,{15}
$00,$55,$00,$00,$55,$00),{16}
{ 8 }
(0,$01,$55,$50,$05,$55,{0}
$40,$14,$0D,$0A,$10,$06,{1}
$00,$00,$00,$00,$00,$00,{2}
$00,$00,$50,$05,$00,$00,{3}
$00,$01,$54,$15,$40,$00,{4}
$00,$05,$55,$55,$50,$00,{5}
$00,$05,$01,$40,$50,$00,{6}
$00,$15,$11,$44,$54,$00,{7}
$01,$55,$55,$55,$55,$40,{8}
$15,$15,$40,$01,$54,$54,{9}
$14,$05,$41,$41,$50,$14,{10}
$14,$05,$55,$55,$50,$14,{11}
$14,$15,$05,$50,$54,$14,{12}
$14,$14,$01,$40,$14,$14,{13}
$00,$15,$00,$00,$54,$00,{14}
$00,$05,$54,$15,$50,$00,{15}
$00,$01,$54,$15,$40,$00),{16}
{ 9 }
( 0, 0,$00,$00,$00,$00,{0}
00,$00,$B0,$0C,$10,$06,{1}
$00,$00,$00,$00,$00,$00,{2}
$14,$00,$50,$05,$00,$14,{3}
$14,$01,$54,$15,$40,$14,{4}
$14,$05,$55,$55,$50,$14,{5}
$14,$05,$11,$44,$50,$14,{6}
$15,$15,$01,$40,$54,$54,{7}
$01,$55,$55,$55,$55,$40,{8}
$00,$15,$50,$05,$54,$00,{9}
$00,$05,$55,$55,$50,$00,{10}
$00,$05,$55,$55,$50,$00,{11}
$00,$15,$05,$50,$54,$00,{12}
$00,$14,$00,$00,$14,$00,{13}
$00,$54,$00,$00,$15,$00,{14}
$15,$50,$00,$00,$05,$54,{15}
$15,$40,$00,$00,$01,$54),{16}
{ 10 }
(0,$00,$00,$00,$00,$00,{0}
$00,$78,$0D,$0A,$10,$06,{1}
$00,$00,$01,$40,$00,$00,{2}
$00,$00,$01,$40,$00,$00,{3}
$00,$00,$05,$50,$00,$00,{4}
$00,$00,$15,$54,$00,$00,{5}
$00,$00,$55,$55,$00,$00,{6}
$55,$55,$55,$55,$55,$55,{7}
$00,$00,$44,$11,$00,$00,{8}
$00,$00,$55,$55,$00,$00,{9}
$00,$00,$55,$55,$00,$00,{10}
$00,$05,$55,$55,$50,$00,{11}
$00,$01,$55,$55,$40,$00,{12}
$00,$01,$55,$55,$40,$00,{13}
$00,$00,$55,$55,$00,$00,{14}
$00,$00,$51,$45,$00,$00,{15}
$00,$00,$51,$45,$00,$00),{16}
{ 11 }
(0,$00,$00,$51,$45,$00,{0}
$00,$0D,$0A,$11,$0E,$06,{1}
$00,$00,$05,$50,$00,$00,{2}
$00,$00,$10,$04,$00,$00,{3}
$00,$00,$40,$01,$00,$00,{4}
$00,$01,$00,$00,$40,$00,{5}
$00,$04,$00,$00,$10,$00,{6}
$05,$54,$44,$11,$15,$50,{7}
$55,$55,$55,$55,$55,$55,{8}
$00,$50,$10,$14,$01,$00,{9}
$00,$51,$51,$44,$51,$00,{10}
$00,$51,$51,$44,$01,$00,{11}
$00,$51,$51,$44,$55,$00,{12}
$00,$10,$10,$14,$54,$00,{13}
$00,$05,$55,$55,$50,$00,{14}
$00,$00,$00,$00,$00,$00,{15}
$5F,$11,$0D,$0A,$06,$00),{16}
{ 12 }
(0,$00,$01,$00,$00,$00,{0}
$00,$00,$00,$00,$00,$00,{1}
$00,$00,$05,$40,$00,$00,{2}
$00,$00,$15,$50,$00,$00,{3}
$00,$01,$55,$55,$00,$00,{4}
$01,$55,$44,$44,$54,$50,{5}
$55,$55,$55,$55,$55,$54,{6}
$15,$55,$55,$55,$55,$50,{7}
$00,$01,$55,$55,$00,$00,{8}
$00,$01,$11,$11,$00,$00,{9}
$9F,$11,$06,$02,$01,$10,{10}
$01,$10,$01,$50,$00,$40,{11}
$00,$40,$00,$40,$AF,$11,{12}
$0D,$0A,$01,$10,$10,$10,{13}
$10,$10,$10,$10,$10,$54,{14}
$44,$00,$00,$00,$F9,$0E,{15}
$10,$06,$00,$00,$00,$00),{16}
{ 13 }
(0, 0, 0, 0,$00,$00,{0}
$00,$00,$00,$00,$00,$40,{1}
$00,$00,$40,$44,$00,$00,{2}
$00,$00,$00,$10,$00,$00,{3}
$00,$05,$15,$01,$00,$00,{4}
$00,$01,$54,$15,$50,$00,{5}
$00,$01,$55,$41,$50,$00,{6}
$00,$15,$05,$45,$40,$00,{7}
$01,$01,$50,$54,$40,$00,{8}
$00,$00,$54,$15,$00,$00,{9}
$00,$45,$05,$41,$51,$10,{10}
$00,$00,$01,$40,$44,$00,{11}
$00,$11,$01,$00,$44,$00,{12}
$04,$50,$00,$00,$40,$00,{13}
$44,$00,$00,$00,$00,$00,{14}
$04,$00,$00,$00,$00,$00,{15}
$95,$0E,$10,$06,$01,$00),{16}
{ 14 }
(0, 0, 0, 0,$00,$40,{0}
$00,$41,$04,$00,$00,$00,{1}
$04,$10,$10,$40,$11,$04,{2}
$40,$04,$40,$00,$01,$00,{3}
$00,$01,$00,$04,$41,$11,{4}
$01,$00,$10,$40,$11,$04,{5}
$10,$04,$00,$00,$00,$40,{6}
$00,$00,$50,$00,$05,$45,{7}
$01,$00,$01,$00,$51,$50,{8}
$00,$05,$10,$04,$01,$01,{9}
$10,$00,$00,$00,$10,$44,{10}
$01,$04,$04,$00,$40,$41,{11}
$00,$00,$40,$00,$00,$44,{12}
$00,$41,$10,$10,$10,$40,{13}
$10,$04,$04,$00,$00,$04,{14}
$00,$10,$01,$00,$41,$00,{15}
$00,$40,$C0,$11,$12,$06){16}
);
Begin
PutImage4Bits(X,Y,6*4,17,White,LightGreen,Data[Number]);
End;
Procedure ShowAlien(Number:Byte;X,Y:Word);Begin
PutImage(X,Y,Image[Number]^,NormalPut);
End;
Procedure UnshowAlien(X,Y:Word);Begin
SetFillStyle(SolidFill,LightGreen);
Bar(X,Y,X+6*4,Y+16);
End;
Procedure ShowWall(X:Word);
Const
Data:Array[1..6*17]of Byte=(
$00,$00,$55,$55,$00,$00,{0}
$00,$55,$55,$55,$55,$00,{1}
$00,$55,$55,$55,$55,$00,{2}
$00,$55,$55,$55,$55,$00,{3}
$00,$55,$55,$55,$55,$00,{4}
$05,$55,$55,$55,$55,$50,{5}
$55,$55,$55,$55,$55,$55,{6}
$55,$55,$55,$55,$55,$55,{7}
$55,$55,$55,$55,$55,$55,{8}
$55,$55,$55,$55,$55,$55,{9}
$55,$55,$55,$55,$55,$55,{10}
$55,$55,$55,$55,$55,$55,{11}
$55,$55,$55,$55,$55,$55,{12}
$55,$55,$55,$55,$55,$55,{13}
$55,$55,$55,$55,$55,$55,{14}
$55,$55,$55,$55,$55,$55,{15}
$55,$55,$55,$55,$55,$55);{16}
Begin
PutImage4Bits(X,400,6*4,17,LightBlue,LightGreen,Data);
End;
Procedure _ShowGunner(X,Y:Word);
Const
Gunner:Array[1..6*17]of Byte=(
$00,$00,$01,$40,$00,$00,{0}
$00,$00,$01,$40,$00,$00,{1}
$00,$00,$01,$40,$00,$00,{2}
$00,$00,$01,$40,$00,$00,{3}
$00,$00,$05,$50,$00,$00,{4}
$00,$00,$15,$54,$00,$00,{5}
$00,$00,$51,$45,$00,$00,{6}
$00,$01,$51,$45,$40,$00,{7}
$00,$15,$11,$44,$54,$00,{8}
$00,$51,$11,$44,$45,$00,{9}
$05,$51,$11,$44,$45,$50,{10}
$45,$54,$55,$55,$15,$51,{11}
$45,$55,$55,$55,$55,$51,{12}
$55,$55,$40,$01,$55,$55,{13}
$40,$05,$00,$00,$50,$01,{14}
$00,$05,$00,$00,$50,$00,{15}
$00,$00,$00,$00,$00,$00);{16}
Begin
PutImage4Bits(X,Y,24,17,LightRed,LightGreen,Gunner);
End;
Procedure ShowGunner;Begin
_ShowGunner(GunnerX shl 3,440);
End;
Procedure UnshowGunner;Begin
SetFillStyle(SolidFill,LightGreen);
Bar(GunnerX shl 3,440,(GunnerX shl 3)+23,440+16);
End;
Function NextAlienDirection:Integer;
Var
I,J:Integer;
Begin
NextAlienDirection:=Direction;
If Direction>0 Then Begin
For J:=10 to 55 do For I:=79 downto 0 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
If I>=79-4 Then Begin
NextAlienDirection:=-1;
Exit;
End;
End;
End;
End
Else
If Direction<0 Then Begin
For J:=10 to 55 do For I:=0 to 79 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
If I<=4 Then Begin
NextAlienDirection:=1;
Exit;
End;
End;
End;
End;
End;
Function MoveAlien:Boolean;
Var
I,J,K:Integer;
Alien:Byte;
NextDirection:Integer;
Begin
MoveAlien:=True;
CurrSprite:=(CurrSprite+1)and 1;
NextDirection:=NextAlienDirection;
If(NextDirection<>Direction)Then Begin
If NextDirection>0 Then Begin
For J:=55 downto 10 do For I:=79 downto 0 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
If J+4>50 Then Begin
MoveAlien:=False;
Exit;
End;
UnshowAlien(I*8,J*8);
Alien:=ScreenBoard[J,I];
ScreenBoard[J,I]:=0;
ScreenBoard[J+4,I+1]:=Alien;
ShowAlien(Alien*2+CurrSprite,(I+1)*8,(J+4)*8);
End;
End;
End
Else
Begin
For J:=55 downto 10 do For I:=0 to 79 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
If J+4>50 Then Begin
MoveAlien:=False;
Exit;
End;
UnshowAlien(I*8,J*8);
Alien:=ScreenBoard[J,I];
ScreenBoard[J,I]:=0;
ScreenBoard[J+2,I-1]:=Alien;
ShowAlien(Alien*2+CurrSprite,(I-1)*8,(J+2)*8);
End;
End;
End;
Direction:=NextDirection;
End
Else
If Direction>0 Then Begin
For J:=10 to 55 do For I:=79 downto 0 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
UnshowAlien(I*8,J*8);
Alien:=ScreenBoard[J,I];
ScreenBoard[J,I]:=0;
ScreenBoard[J,I+1]:=Alien;
ShowAlien(Alien*2+CurrSprite,(I+1)*8,J*8);
If(LazerAlien>0)Then Dec(LazerAlien)
Else
Begin
LazerAlien:=Random(3);
For K:=0 to 3 do If AlienBallY[K]=0 Then Begin
AlienBallX[K]:=(I+1)*8;
AlienBallY[K]:=J*8;
Break;
End;
End;
End;
End;
End
Else
Begin
For J:=10 to 55 do For I:=0 to 79 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
UnshowAlien(I*8,J*8);
Alien:=ScreenBoard[J,I];
ScreenBoard[J,I]:=0;
ScreenBoard[J,I-1]:=Alien;
ShowAlien(Alien*2+CurrSprite,(I-1)*8,J*8);
If(LazerAlien>0)Then Dec(LazerAlien)
Else
Begin
LazerAlien:=Random(3);
For K:=0 to 3 do If AlienBallY[K]=0 Then Begin
AlienBallX[K]:=(I-1)*8;
AlienBallY[K]:=J*8;
Break;
End;
End;
End;
End;
End;
End;
Function AlienCollision(X,Y:Integer;Clear:Boolean):Boolean;
Var
I,J,K:Integer;
Begin
AlienCollision:=False;
For J:=55 downto 10 do For I:=79 downto 0 do Begin
If ScreenBoard[J,I]in[1..5]Then Begin
If(X>=I*8)and(X<=I*8+23)and(Y>=J*8)and(Y<=J*8+16)Then Begin
If(Clear)Then Begin
For K:=0 to 39 do If ClearY[K]=0 Then Begin
ClearX[K]:=I*8;
ClearY[K]:=J*8;
End;
ShowAlien(14,I*8,J*8);
End;
AlienScore:=(5-ScreenBoard[J,I])*10;
ScreenBoard[J,I]:=0;
Dec(AlienCount);
AlienCollision:=True;
Exit;
End;
End;
End;
End;
Function AlienBallCollision(X,Y:Integer):Boolean;
Var
I:Integer;
Begin
AlienBallCollision:=False;
For I:=0 to 3 do Begin
If(X>=GunnerX*8)and(X<=GunnerX*8+23)and(Y>=440)and(Y<=460)Then Begin
AlienBallCollision:=True;
Exit;
End;
End;
End;
Function MasterAlienCollision(X,Y:Integer):Boolean;Begin
MasterAlienCollision:=False;
If(X>=MasterAlienX)and(X<=MasterAlienX+23)and(Y>=30)and(Y<=30+16)Then Begin
MasterAlienCollision:=True;
AlienScore:=100;
Exit;
End;
End;
Procedure AddScore(X:Integer);Begin
SetColor(LightGreen);
OutTextXY(20*8,0,'Pointage : '+LongToStr(Score));
Score:=Score+X;
SetColor(Yellow);
OutTextXY(20*8,0,'Pointage : '+LongToStr(Score));
End;
Procedure ShowLives;
Var
I:Integer;
Begin
SetColor(White);
Line(0,460,639,460);
SetFillStyle(SolidFill,LightGreen);
Bar(0,462,639,479);
For I:=1 to Lives do Begin
_ShowGunner(I*40,462);
End;
End;
Procedure InitBoard;
Var
I,J:Integer;
Begin
FillChar(BallX,SizeOf(BallX),0);
FillChar(BallY,SizeOf(BallY),0);
FillChar(AlienBallX,SizeOf(AlienBallX),0);
FillChar(AlienBallY,SizeOf(AlienBallY),0);
FillChar(ClearX,SizeOf(ClearX),0);
FillChar(ClearY,SizeOf(ClearY),0);
LazerAlien:=Random(3);
BoardCleared:=False;
GunnerX:=39;
CurrSprite:=0;
Direction:=1;
AlienCount:=0;
MasterAlienX:=-1;
AddScore(0);
For J:=0 to 4 do For I:=0 to 11 do Begin
If J=4 Then ScreenBoard[10+J*4,16+I*4]:=4
Else ScreenBoard[10+J*4,16+I*4]:=J+1;
ShowAlien(ScreenBoard[10+J*4,16+I*4],(16+I*4)*8,(10+J*4)*8);
Inc(AlienCount);
End;
For I:=0 to 3 do ShowWall((20+I*12)*8);
ShowLives;
ShowGunner;
End;
Procedure MakeImage;
Var
I:Integer;
Size:Word;
Begin
For I:=0 to 14 do Begin
DrawAlien(I,0,0);
Size:=ImageSize(0,0,6*4-1,17-1);
GetMem(Image[I],Size);
GetImage(0,0,6*4-1,17-1,Image[I]^);
End;
ClearDevice;
End;
Var
I:Integer;
BEGIN
FillChar(ScreenBoard,SizeOf(ScreenBoard),0);
Finish:=False;
InitScr;
MakeImage;
ClearDevice;
OutTextXY(300,8,'COLOR');
OutTextXY(150,16,'ÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛ ÛÛÛÛÛ ÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛ');
OutTextXY(150,24,'Û ÛÛÛ Û ÛÛ Û ÛÛ Û ÛÛÛ Û ');
OutTextXY(150,32,'Û ÛÛÛ Û Û Û Û Û ÛÛÛ Û ');
OutTextXY(150,40,'Û Û Û Û Û Û ÛÛÛ Û ');
OutTextXY(150,48,'Û ÛÛ Û ÛÛ Û Û ÛÛ ');
OutTextXY(150,56,'ÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛ Û ÛÛÛÛÛÛ ');
OutTextXY(150,64,' ÛÛÛ ÛÛÛ ÛÛÛ Û Û ÛÛÛ ');
OutTextXY(150,72,' ÛÛÛ ÛÛÛ ÛÛÛ Û Û ÛÛÛ ');
OutTextXY(150,80,'Û ÛÛÛ ÛÛÛ ÛÛÛ Û Û Û ÛÛÛ ');
OutTextXY(150,88,'Û ÛÛÛ ÛÛÛ ÛÛÛ Û Û Û ÛÛÛ ');
OutTextXY(150,96,'ÛÛÛÛÛÛÛÛ ÛÛÛ ÛÛÛ Û ÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛ');
SetColor(LightRed);
OutTextXY(50,104,' Û ÛÛÛ ÛÛ Û ÛÛÛÛÛ ÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛ');
OutTextXY(50,112,' Û Û Û ÛÛ Û Û ÛÛÛÛÛ ÛÛÛ Û ÛÛ Û ÛÛÛ');
OutTextXY(50,120,' Û Û Û ÛÛ Û Û ÛÛÛÛ ÛÛ Û Û Û ÛÛÛ');
OutTextXY(50,128,' Û Û Û ÛÛ Û Û ÛÛÛÛ ÛÛ Û Û Û ');
OutTextXY(50,136,' ÛÛ Û ÛÛÛ ÛÛ ÛÛ ÛÛÛÛ ÛÛÛ ÛÛ ÛÛÛ ');
OutTextXY(50,144,'ÛÛÛ Û ÛÛ ÛÛÛÛÛÛÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛ');
OutTextXY(50,152,'ÛÛÛ Û ÛÛ ÛÛÛÛÛÛ ÛÛÛÛ ÛÛÛÛ ÛÛÛ ÛÛ ÛÛÛ');
OutTextXY(50,160,'ÛÛÛ Û ÛÛ ÛÛÛÛÛÛ ÛÛÛÛ ÛÛÛÛ ÛÛÛ ÛÛ ÛÛÛ');
OutTextXY(50,168,'ÛÛÛ Û ÛÛ Û Û ÛÛ ÛÛÛ ÛÛÛÛ ÛÛÛÛ ÛÛÛ ÛÛÛ ÛÛÛ');
OutTextXY(50,176,'ÛÛÛ Û ÛÛ Û Û Û ÛÛÛ ÛÛÛÛ ÛÛÛÛ ÛÛÛ ÛÛÛ ÛÛÛ');
OutTextXY(50,184,'ÛÛÛ Û ÛÛ Û ÛÛ ÛÛÛ ÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛÛ ÛÛÛÛÛÛÛÛÛÛ');
SetColor(White);
OutTextXY(50,280,'Table avanc des pointages :');
For I:=0 to 3 do Begin
ShowAlien(I*2,100,300+I*20);
OutTextXY(130,300+I*20,'='+LongToStr((3-I)*10)+' points');
End;
ShowAlien(11,100,380);
OutTextXY(130,380,'=100 points');
OutTextXY(0,460,'Presse une touche pour jouer...');
ReadKey;
SetColor(LightGreen);
SetFillStyle(SolidFill,LightGreen);
Bar(0,0,639,479);
Score:=0;
Lives:=3;
InitBoard;
Repeat
Repeat
If MasterAlienX>=0 Then Begin
UnshowAlien(MasterAlienX,30);
If MasterAlienX<=0 Then Begin
MasterAlienX:=-1;
End
Else
Begin
Dec(MasterAlienX,8);
ShowAlien(11+CurrSprite,MasterAlienX,30);
End;
End
Else
Begin
If Random(30)=1 Then MasterAlienX:=600
Else MasterAlienX:=-1;
End;
For I:=0 to 19 do If ClearY[I]<>0 Then Begin
UnshowAlien(ClearX[I],ClearY[I]);
ClearY[I]:=0;
ClearX[I]:=0;
End;
If Not(MoveAlien)Then Begin
ClrKbd;
SetColor(LightRed);
OutTextXY(300,220,'Vous avez perdu !');
ReadKey;
Finish:=True;
Break;
End;
For I:=0 to 19 do If(BallY[I]>0)Then Begin
PutPixel(BallX[I],BallY[I],LightGreen);
If BallY[I]>20 Then Begin
If GetPixel(BallX[I],BallY[I]-5)=LightBlue Then Begin
SetColor(LightGreen);
Line(BallX[I],BallY[I]-5,BallX[I],BallY[I]);
BallY[I]:=0;
End
Else
Begin
Dec(BallY[I],5);
If MasterAlienCollision(BallX[I],BallY[I])Then Begin
BallY[I]:=0;
AddScore(AlienScore);
End
Else
If AlienCollision(BallX[I],BallY[I],True)Then Begin
BallY[I]:=0;
AddScore(AlienScore);
End
Else
PutPixel(BallX[I],BallY[I],Black);
End;
End
Else
BallY[I]:=0;
End;
For I:=0 to 3 do If(AlienBallY[I]<>0)Then Begin
PutPixel(AlienBallX[I],AlienBallY[I],LightGreen);
If AlienBallY[I]<=440 Then Begin
If GetPixel(AlienBallX[I],AlienBallY[I]+5)=LightBlue Then Begin
AlienBallX[I]:=0;
AlienBallY[I]:=0;
End
Else
Begin
Inc(AlienBallY[I],5);
If(AlienBallCollision(AlienBallX[I],AlienBallY[I]))Then Begin
If Lives>0 Then Begin
Dec(Lives);
ShowLives;
SetColor(LightRed);
OutTextXY(300,220,'Vous avez t touch !');
ReadKey;
SetColor(LightGreen);
OutTextXY(300,220,'Vous avez t touch !');
SetColor(White);
FillChar(AlienBallX,SizeOf(AlienBallX),0);
FillChar(AlienBallY,SizeOf(AlienBallY),0);
Break;
End
Else
Begin
ClrKbd;
SetColor(LightRed);
OutTextXY(300,220,'Vous avez perdu !');
ReadKey;
Finish:=True;
Break;
End;
End
Else
PutPixel(AlienBallX[I],AlienBallY[I],Black);
End;
End
Else
Begin
AlienBallX[I]:=0;
AlienBallY[I]:=0;
End;
End;
If AlienCount=0 Then Begin
ClrKbd;
SetColor(LightRed);
OutTextXY(300,220,'Tableau complt !');
OutTextXY(150,240,'Presse une touche pour accder au niveau suivant...');
Inc(Lives);
ReadKey;
BoardCleared:=True;
End;
Delay(200);
Until(Keypressed)or(BoardCleared);
Case ReadKey of
#0:Case ReadKey of
#75:Begin { Gauche }
UnshowGunner;
If GunnerX>0 Then GunnerX:=GunnerX-1;
ShowGunner;
End;
#77:Begin { Droite }
UnshowGunner;
If GunnerX<77 Then GunnerX:=GunnerX+1;
ShowGunner;
End;
End;
#27:Finish:=True;
#32:Begin
For I:=0 to 19 do Begin
If BallY[I]=0 Then Begin
BallX[I]:=GunnerX*8+12;
BallY[I]:=439;
Break;
End;
End;
End;
End;
If(BoardCleared)Then Begin
InitBoard;
End;
Until Finish;
END.