RetroKeeper3D
by Matthew: Y7 Age ~12
Introduction
Matthew continues to show imagination and flair with his second published Smart Pascal game.
To play the game use the space bar (or s key if the space gives an unwanted side effect) to receive a well-directed shot to one of the corners of the goal. Attempt to save the shot by pressing one of the keys a, d, j or l to aim the keeper's stick at the top left, top right, bottom left or bottom right corner, respectively. A blue flag waves after each goal and a red flag after each save - a nice touch!
If the program does not work, try another browser such as Chrome. If you see no display at school, the security system might have blocked it. You can try instead this direct link to the program running on its own page.
Technical Features
The program benefits from:
- thorough commenting;
- own procedures;
- use of inbuilt routines such as Randomize, RandomInt, FillRectF, FillTextFLineToF, MoveToF and BeginPath;
- appropriate use of case statements;
- handling of keyboard input;
- set constants;
- for loops;
- display of bold, italic text;
- enumerated type.
The Code
See the last section of this page for code that compiles with Version 3.0 of Smart Mobile Studio.
unit HockeyKeeper; { Copyright (c) 2015 Matthew Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License, as described at http://www.apache.org/licenses/ and http://www.pp4s.co.uk/licenses/ } interface uses System.Types, SmartCL.System, SmartCL.Components, SmartCL.Application, SmartCL.Game, SmartCL.GameApp, SmartCL.Graphics; type TDirection = (Topleft, Topright, Bottomleft, Bottomright); TCanvasProject = class(TW3CustomGameApplication) private Retroeepersidetext, Retroeepertext, counting2, flagusable2, Readymessage, Pleasewaitmessage, spaceusable, flagusable, counting, Ballmove: boolean; count2, flagwaving2, leftflagrotation, flagwaving, systemcount, count, yball, direction, saved, balldirection, xball, xspeed, growball, goals: integer; crowdleftxpos = 180; crowdleftypos = 30; crowdrightxpos = 405; crowdwidthx = 15; crowdwidthy = 20; speed = 2; howleftright = 50; yballbottom = 295; ballgrow = 1; startcount = 0; blueflagleft = 460; playerheadcolour = 'rgb(255, 183, 75)'; crowdheadcolour1 = 'rgb(255, 183, 75)'; public procedure KeyDownEvent (mCode: integer); procedure ApplicationStarting; override; procedure ApplicationClosing; override; procedure PaintView(Canvas: TW3Canvas); override; procedure ballrandomlocation; procedure goalsaved; procedure goal; end; implementation procedure TCanvasProject.KeyDownEvent(mCode: integer); begin case mCode of 27: Application.Terminate; 65: Direction := Topleft; // a 68: Direction := Topright; // d 74: Direction := Bottomleft; // j 76: Direction := Bottomright; // l 32, 83: begin // space or s if spaceusable = true then begin Ballmove := True; ballrandomlocation; xball := 0; yballbottom := 0; yball := 0; spaceusable := false; end; end; end; end; procedure TCanvasProject.ApplicationStarting; begin inherited; asm window.onkeydown=function(e) { TCanvasProject.KeyDownEvent(Self,e.keyCode); } window.focus(); end; KeyDownEvent(0); randomize; GameView.Delay := 20; GameView.StartSession(True); flagusable := false; flagusable2 := false; end; procedure TCanvasProject.ballrandomlocation; begin balldirection := randomint(4) + 1; end; procedure TCanvasProject.goalsaved; begin saved += 1; counting := true; flagusable := true; spaceusable := true; end; procedure TCanvasProject.goal; begin counting2 := true; flagusable2 := true; goals += 1; spaceusable := true; end; procedure TCanvasProject.ApplicationClosing; begin GameView.EndSession; inherited; end; procedure TCanvasProject.PaintView(Canvas: TW3Canvas); procedure DrawPlayerStill; begin growball := 0; Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.beginpath; Canvas.ellipse(295, 40, 295 + 10, 40 + 10); // draws ball still canvas.fill; // Draw player in start position canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player legs Canvas.FillRectF(280, 270, 40, 40); canvas.Stroke; end; procedure Gamebackground; begin // please wait message if systemcount = (startcount + 0) then begin Pleasewaitmessage := true; Retroeepertext := true; end; if systemcount - startcount in [20, 60, 100] then Pleasewaitmessage := false; if systemcount - startcount in [40, 80] then Pleasewaitmessage := true; if systemcount = startcount + 120 then Readymessage := true; if systemcount = startcount + 180 then begin Readymessage := false; spaceusable := true; Retroeepertext := false; Retroeepersidetext := true; end; systemcount += 1; if counting = true then begin count := systemcount; counting := false; end; if flagusable = true then // red flag (on left) for a save begin if (systemcount = count + 20) or (systemcount = count + 60) then flagwaving := 1; if (systemcount = count + 40) or (systemcount = count + 80) then flagwaving := 2; if systemcount = count + 100 then begin flagwaving := 0; flagusable := false; spaceusable := true; end; //animation here case flagwaving of 1: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75, 200); canvas.LineToF(70 + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 0, 0)'; for var i := 1 to 6 do begin canvas.MoveToF(72 + leftflagrotation, 180 - i); canvas.LineToF(42 + leftflagrotation, 190 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := leftflagrotation + 1; end; 2: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75, 200); canvas.LineToF(70 + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 0, 0)'; for var i := 1 to 6 do begin canvas.MoveToF(90 + leftflagrotation,175 - i); canvas.LineToF(70 + leftflagrotation,185 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := (leftflagrotation - 1); end; end; end; // if flagusable if flagusable2 = true then // blue flag (on right) for a goal begin if (systemcount = count2 + 20) or (systemcount = count2 + 60) then flagwaving2 := 1; if (systemcount = count2 + 40) or (systemcount = count2 + 80) then flagwaving2 := 2; if systemcount = count2 + 100 then begin flagwaving2 := 0; flagusable2 := false; spaceusable := true; end; if counting2 = true then begin count2 := systemcount; counting2 := false; end; case flagwaving2 of 1: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75 + blueflagleft, 200); canvas.LineToF(70 + leftflagrotation + blueflagleft, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; for var i := 1 to 6 do begin canvas.MoveToF(72 + blueflagleft + leftflagrotation, 180 - i); canvas.LineToF(42 + blueflagleft + leftflagrotation, 190 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := (leftflagrotation + 1); end; 2: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75 + blueflagleft, 200); canvas.LineToF(70 + blueflagleft + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; for var i := 1 to 6 do begin canvas.MoveToF(90 + blueflagleft + leftflagrotation, 175 - i); canvas.LineToF(70 + blueflagleft + leftflagrotation, 185 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := leftflagrotation - 1; end; end; // case flagwaving2 end; // if flagwaving2 for var i := 1 to 16 do begin Canvas.FillStyle := crowdheadcolour1; // draw crowd head canvas.beginpath; Canvas.ellipse(crowdleftxpos - 9 * i, crowdleftypos + 15 * i, crowdleftxpos + crowdwidthx - 9 * i, crowdleftypos + crowdwidthy + 15 * i); Canvas.ellipse(crowdrightxpos + 9 * i, crowdleftypos + 15 * i, crowdrightxpos + crowdwidthx + 9 * i,crowdleftypos + crowdwidthy + 15 * i); canvas.fill; canvas.StrokeStyle := 'rgb(255, 0, 0)'; canvas.BeginPath; canvas.MoveToF(50,290); canvas.LineToF(193,52); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; canvas.MoveToF(550, 290); canvas.LineToF(408, 52); canvas.Stroke; canvas.ClosePath; end; Canvas.FillStyle := playerheadcolour; //draws player head Canvas.FillRectF(293, 13, 14, 7); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player body Canvas.FillRectF(285, 20, 30, 15); Canvas.FillStyle := 'rgb(255, 0, 0)'; //draws player legs Canvas.FillRectF(295, 35, 10, 15); canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.BeginPath; canvas.MoveToF(200,50); // side lines canvas.LineToF(50,300); canvas.MoveToF(400,50); canvas.LineToF(550,300); canvas.MoveToF(200,50); //back goal side lines canvas.LineToF(250,50); canvas.MoveToF(350,50); canvas.LineToF(400,50); canvas.MoveToF(48,300); // front goal side lines canvas.LineToF(150,300); canvas.MoveToF(450,300); canvas.LineToF(552,300); canvas.Stroke; canvas.ClosePath; canvas.StrokeStyle := 'rgb(255, 255, 255)';//back goal canvas.BeginPath; canvas.MoveToF(250,50); canvas.LineToF(250,10); canvas.MoveToF(350,50); canvas.LineToF(350,10); canvas.MoveToF(250,10); canvas.LineToF(350,10); canvas.MoveToF(150,300); //front goal canvas.LineToF(150,150); canvas.MoveToF(450,300); canvas.LineToF(450,150); canvas.MoveToF(150,150); canvas.LineToF(450,150); canvas.Stroke; Canvas.Font := '10pt verdana'; Canvas.FillStyle := 'rgb(255, 255, 255)'; canvas.LineWidth := 5; Canvas.FillTextF('Saves: ' + IntToStr(saved), 10, 10, MAX_INT); Canvas.FillTextF('Goals: ' + IntToStr(goals), 75, 10, MAX_INT); Canvas.FillTextF('See pp4s.co.uk for credits' , 10, 30, MAX_INT); Canvas.Font := 'bold italic 12pt arial'; if Retroeepertext = true then Canvas.FillTextF('Retro Keeper 3D', 245, 110, MAX_INT); if Retroeepersidetext = true then Canvas.FillTextF('Retro Keeper 3D', 475, 12, MAX_INT); Canvas.Font := '10pt verdana'; if Pleasewaitmessage = true then Canvas.FillTextF('Please Wait', 260, 130, MAX_INT); if Readymessage = true then Canvas.FillTextF('Ready', 277, 130, MAX_INT); end; //inner proc begin // PaintView Canvas.FillStyle := 'rgb(0, 99, 0)'; Canvas.FillRectF(0, 0, GameView.Width, GameView.Height); GameBackground; Canvas.FillStyle := "rgb(255, 255, 255)"; // for white ball if Ballmove = false then DrawPlayerStill; if Ballmove = true then begin Canvas.FillStyle := "rgb(255, 255, 255)"; // for white ball if (yball = 60) or (yballbottom = 60) then // makes ball get bigger growball += ballgrow; if (yball = 90) or (yballbottom = 90) then // makes ball get bigger growball += ballgrow; if (yball = 120) or (yballbottom = 120) then // makes ball get bigger growball += ballgrow; if (yball = 130) or (yballbottom = 130) then // makes ball get bigger growball += ballgrow; if yball = 140 then // stops ball moving at y = 140 begin//outer begin 1 yball := 0; Ballmove := false; case Direction of //case 1 Topright: if balldirection = 2 then goalsaved; Topleft: if balldirection = 1 then goalsaved; end; // end of case 1 end; // end of outer begin 1 if yballbottom >= 260 then //stops ball moving at y = 260 begin//outer begin 2 yball := 0; Ballmove := false; case Direction of //case 2 Bottomright: if balldirection = 4 then goalsaved; Bottomleft: if balldirection = 3 then goalsaved; end; // end of case 2 end; // end of outer begin 2 case balldirection of // case 3 1: begin xspeed := 2; inc(yball, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 - xball - growball, 40 + yball - growball, 295 - xball + 10 + growball,40 + 10 + growball + yball); //draws ball moving canvas.Fill; if yball = 140 then if not (Direction = TopLeft) then goal; end; 2: begin xspeed := 2; inc(yball, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 + xball - growball, 40 + yball - growball, 295 + xball + 10 + growball, 40 + yball + 10 + growball); //draws ball moving canvas.Fill; if yball = 140 then if not (Direction = Topright) then goal; end; 3: begin xspeed := 1; inc(yballbottom, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 - xball - growball, 40 + yballbottom - growball, 295 - xball + 10 + growball,40 + yballbottom + 10 + growball); //draws ball moving canvas.Fill; if yballbottom = 260 then if not (Direction = Bottomleft) then goal; end; 4: begin xspeed := 1; inc(yballbottom, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 + xball - growball, 40 + yballbottom - growball, 295 + xball + 10 + growball,40 + yballbottom + 10 + growball); //draws ball moving canvas.Fill; if yballbottom = 260 then if not (Direction = Bottomright) then goal; end; end; // case case Direction of // case 4 Topright: begin // draws player topright canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(340 + howleftright, 240); canvas.LineToF(380 + howleftright, 180); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 + howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 + howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 + howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; Topleft: begin // draws player topleft canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(260 - howleftright,240); canvas.LineToF(220 - howleftright,180); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 - howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 - howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 - howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; //draws ball colour canvas.Stroke; canvas.ClosePath; end; Bottomright: begin // draws player Bottomright canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(340 + howleftright, 240); canvas.LineToF(380 + howleftright, 300); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 + howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 + howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 + howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; Bottomleft: begin // draws player bottom left canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(260 - howleftright, 240); canvas.LineToF(220 - howleftright, 300); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 - howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; //draws player body Canvas.FillRectF(270 - howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player legs Canvas.FillRectF(280 - howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; end; // case 4 end; // end of if Ballmove = true end; // end of PaintView end.
Code that compiles with Version 3.0 of Smart Mobile Studio
unit HockeyKeeper; { Copyright (c) 2015 Matthew Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License, as described at http://www.apache.org/licenses/ and http://www.pp4s.co.uk/licenses/ } interface uses System.Types, SmartCL.System, SmartCL.Components, SmartCL.Application, SmartCL.Game, SmartCL.GameApp, SmartCL.Graphics; type TDirection = (Topleft, Topright, Bottomleft, Bottomright); TCanvasProject = class(TW3CustomGameApplication) private Retroeepersidetext, Retroeepertext, counting2, flagusable2, Readymessage, Pleasewaitmessage, spaceusable, flagusable, counting, Ballmove: boolean; count2, flagwaving2, leftflagrotation, flagwaving, systemcount, count, yball, direction, saved, balldirection, xball, xspeed, growball, goals: integer; crowdleftxpos = 180; crowdleftypos = 30; crowdrightxpos = 405; crowdwidthx = 15; crowdwidthy = 20; speed = 2; howleftright = 50; yballbottom = 295; ballgrow = 1; startcount = 0; blueflagleft = 460; playerheadcolour = 'rgb(255, 183, 75)'; crowdheadcolour1 = 'rgb(255, 183, 75)'; public procedure KeyDownEvent(Sender: TObject; const mCode: Integer); procedure ApplicationStarting; override; procedure ApplicationClosing; override; procedure PaintView(Canvas: TW3Canvas); override; procedure ballrandomlocation; procedure goalsaved; procedure goal; end; implementation procedure TCanvasProject.KeyDownEvent(Sender: TObject; const mCode: Integer); begin case mCode of 27: Application.Terminate; 65: Direction := Topleft; // a 68: Direction := Topright; // d 74: Direction := Bottomleft; // j 76: Direction := Bottomright; // l 32, 83: begin // space or s if spaceusable = true then begin Ballmove := True; ballrandomlocation; xball := 0; yballbottom := 0; yball := 0; spaceusable := false; end; end; end; end; procedure TCanvasProject.ApplicationStarting; begin inherited; GameView.OnKeyDown := KeyDownEvent; randomize; GameView.Delay := 20; GameView.StartSession(True); flagusable := false; flagusable2 := false; end; procedure TCanvasProject.ballrandomlocation; begin balldirection := randomint(4) + 1; end; procedure TCanvasProject.goalsaved; begin saved += 1; counting := true; flagusable := true; spaceusable := true; end; procedure TCanvasProject.goal; begin counting2 := true; flagusable2 := true; goals += 1; spaceusable := true; end; procedure TCanvasProject.ApplicationClosing; begin GameView.EndSession; inherited; end; procedure TCanvasProject.PaintView(Canvas: TW3Canvas); procedure DrawPlayerStill; begin growball := 0; Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.beginpath; Canvas.ellipse(295, 40, 295 + 10, 40 + 10); // draws ball still canvas.fill; // Draw player in start position canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player legs Canvas.FillRectF(280, 270, 40, 40); canvas.Stroke; end; procedure Gamebackground; begin // please wait message if systemcount = (startcount + 0) then begin Pleasewaitmessage := true; Retroeepertext := true; end; if systemcount - startcount in [20, 60, 100] then Pleasewaitmessage := false; if systemcount - startcount in [40, 80] then Pleasewaitmessage := true; if systemcount = startcount + 120 then Readymessage := true; if systemcount = startcount + 180 then begin Readymessage := false; spaceusable := true; Retroeepertext := false; Retroeepersidetext := true; end; systemcount += 1; if counting = true then begin count := systemcount; counting := false; end; if flagusable = true then // red flag (on left) for a save begin if (systemcount = count + 20) or (systemcount = count + 60) then flagwaving := 1; if (systemcount = count + 40) or (systemcount = count + 80) then flagwaving := 2; if systemcount = count + 100 then begin flagwaving := 0; flagusable := false; spaceusable := true; end; //animation here case flagwaving of 1: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75, 200); canvas.LineToF(70 + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 0, 0)'; for var i := 1 to 6 do begin canvas.MoveToF(72 + leftflagrotation, 180 - i); canvas.LineToF(42 + leftflagrotation, 190 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := leftflagrotation + 1; end; 2: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75, 200); canvas.LineToF(70 + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 0, 0)'; for var i := 1 to 6 do begin canvas.MoveToF(90 + leftflagrotation,175 - i); canvas.LineToF(70 + leftflagrotation,185 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := (leftflagrotation - 1); end; end; end; // if flagusable if flagusable2 = true then // blue flag (on right) for a goal begin if (systemcount = count2 + 20) or (systemcount = count2 + 60) then flagwaving2 := 1; if (systemcount = count2 + 40) or (systemcount = count2 + 80) then flagwaving2 := 2; if systemcount = count2 + 100 then begin flagwaving2 := 0; flagusable2 := false; spaceusable := true; end; if counting2 = true then begin count2 := systemcount; counting2 := false; end; case flagwaving2 of 1: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75 + blueflagleft, 200); canvas.LineToF(70 + leftflagrotation + blueflagleft, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; for var i := 1 to 6 do begin canvas.MoveToF(72 + blueflagleft + leftflagrotation, 180 - i); canvas.LineToF(42 + blueflagleft + leftflagrotation, 190 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := (leftflagrotation + 1); end; 2: begin canvas.BeginPath; canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.MoveToF(75 + blueflagleft, 200); canvas.LineToF(70 + blueflagleft + leftflagrotation, 180); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; for var i := 1 to 6 do begin canvas.MoveToF(90 + blueflagleft + leftflagrotation, 175 - i); canvas.LineToF(70 + blueflagleft + leftflagrotation, 185 - i); end; canvas.Stroke; canvas.ClosePath; leftflagrotation := leftflagrotation - 1; end; end; // case flagwaving2 end; // if flagwaving2 for var i := 1 to 16 do begin Canvas.FillStyle := crowdheadcolour1; // draw crowd head canvas.beginpath; Canvas.ellipse(crowdleftxpos - 9 * i, crowdleftypos + 15 * i, crowdleftxpos + crowdwidthx - 9 * i, crowdleftypos + crowdwidthy + 15 * i); Canvas.ellipse(crowdrightxpos + 9 * i, crowdleftypos + 15 * i, crowdrightxpos + crowdwidthx + 9 * i,crowdleftypos + crowdwidthy + 15 * i); canvas.fill; canvas.StrokeStyle := 'rgb(255, 0, 0)'; canvas.BeginPath; canvas.MoveToF(50,290); canvas.LineToF(193,52); canvas.Stroke; canvas.ClosePath; canvas.BeginPath; canvas.StrokeStyle := 'rgb(0, 0, 255)'; canvas.MoveToF(550, 290); canvas.LineToF(408, 52); canvas.Stroke; canvas.ClosePath; end; Canvas.FillStyle := playerheadcolour; //draws player head Canvas.FillRectF(293, 13, 14, 7); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player body Canvas.FillRectF(285, 20, 30, 15); Canvas.FillStyle := 'rgb(255, 0, 0)'; //draws player legs Canvas.FillRectF(295, 35, 10, 15); canvas.StrokeStyle := 'rgb(255, 255, 255)'; canvas.BeginPath; canvas.MoveToF(200,50); // side lines canvas.LineToF(50,300); canvas.MoveToF(400,50); canvas.LineToF(550,300); canvas.MoveToF(200,50); //back goal side lines canvas.LineToF(250,50); canvas.MoveToF(350,50); canvas.LineToF(400,50); canvas.MoveToF(48,300); // front goal side lines canvas.LineToF(150,300); canvas.MoveToF(450,300); canvas.LineToF(552,300); canvas.Stroke; canvas.ClosePath; canvas.StrokeStyle := 'rgb(255, 255, 255)';//back goal canvas.BeginPath; canvas.MoveToF(250,50); canvas.LineToF(250,10); canvas.MoveToF(350,50); canvas.LineToF(350,10); canvas.MoveToF(250,10); canvas.LineToF(350,10); canvas.MoveToF(150,300); //front goal canvas.LineToF(150,150); canvas.MoveToF(450,300); canvas.LineToF(450,150); canvas.MoveToF(150,150); canvas.LineToF(450,150); canvas.Stroke; Canvas.FontStyle := '10pt verdana'; Canvas.FillStyle := 'rgb(255, 255, 255)'; canvas.LineWidth := 5; Canvas.FillTextF('Saves: ' + IntToStr(saved), 10, 10, MAX_INT); Canvas.FillTextF('Goals: ' + IntToStr(goals), 75, 10, MAX_INT); Canvas.FillTextF('See pp4s.co.uk for credits' , 10, 30, MAX_INT); Canvas.FontStyle := 'bold italic 12pt arial'; if Retroeepertext = true then Canvas.FillTextF('Retro Keeper 3D', 245, 110, MAX_INT); if Retroeepersidetext = true then Canvas.FillTextF('Retro Keeper 3D', 475, 12, MAX_INT); Canvas.FontStyle := '10pt verdana'; if Pleasewaitmessage = true then Canvas.FillTextF('Please Wait', 260, 130, MAX_INT); if Readymessage = true then Canvas.FillTextF('Ready', 277, 130, MAX_INT); end; //inner proc begin // PaintView Canvas.FillStyle := 'rgb(0, 99, 0)'; Canvas.FillRectF(0, 0, GameView.Width, GameView.Height); GameBackground; Canvas.FillStyle := "rgb(255, 255, 255)"; // for white ball if Ballmove = false then DrawPlayerStill; if Ballmove = true then begin Canvas.FillStyle := "rgb(255, 255, 255)"; // for white ball if (yball = 60) or (yballbottom = 60) then // makes ball get bigger growball += ballgrow; if (yball = 90) or (yballbottom = 90) then // makes ball get bigger growball += ballgrow; if (yball = 120) or (yballbottom = 120) then // makes ball get bigger growball += ballgrow; if (yball = 130) or (yballbottom = 130) then // makes ball get bigger growball += ballgrow; if yball = 140 then // stops ball moving at y = 140 begin//outer begin 1 yball := 0; Ballmove := false; case Direction of //case 1 Topright: if balldirection = 2 then goalsaved; Topleft: if balldirection = 1 then goalsaved; end; // end of case 1 end; // end of outer begin 1 if yballbottom >= 260 then //stops ball moving at y = 260 begin//outer begin 2 yball := 0; Ballmove := false; case Direction of //case 2 Bottomright: if balldirection = 4 then goalsaved; Bottomleft: if balldirection = 3 then goalsaved; end; // end of case 2 end; // end of outer begin 2 case balldirection of // case 3 1: begin xspeed := 2; inc(yball, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 - xball - growball, 40 + yball - growball, 295 - xball + 10 + growball,40 + 10 + growball + yball); //draws ball moving canvas.Fill; if yball = 140 then if not (Direction = TopLeft) then goal; end; 2: begin xspeed := 2; inc(yball, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 + xball - growball, 40 + yball - growball, 295 + xball + 10 + growball, 40 + yball + 10 + growball); //draws ball moving canvas.Fill; if yball = 140 then if not (Direction = Topright) then goal; end; 3: begin xspeed := 1; inc(yballbottom, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 - xball - growball, 40 + yballbottom - growball, 295 - xball + 10 + growball,40 + yballbottom + 10 + growball); //draws ball moving canvas.Fill; if yballbottom = 260 then if not (Direction = Bottomleft) then goal; end; 4: begin xspeed := 1; inc(yballbottom, speed); inc(xball, xspeed); canvas.beginpath; Canvas.ellipse(295 + xball - growball, 40 + yballbottom - growball, 295 + xball + 10 + growball,40 + yballbottom + 10 + growball); //draws ball moving canvas.Fill; if yballbottom = 260 then if not (Direction = Bottomright) then goal; end; end; // case case Direction of // case 4 Topright: begin // draws player topright canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(340 + howleftright, 240); canvas.LineToF(380 + howleftright, 180); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 + howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 + howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 + howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; Topleft: begin // draws player topleft canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(260 - howleftright,240); canvas.LineToF(220 - howleftright,180); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 - howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 - howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 - howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; //draws ball colour canvas.Stroke; canvas.ClosePath; end; Bottomright: begin // draws player Bottomright canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(340 + howleftright, 240); canvas.LineToF(380 + howleftright, 300); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 + howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; // draws player body Canvas.FillRectF(270 + howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; // draws player legs Canvas.FillRectF(280 + howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; Bottomleft: begin // draws player bottom left canvas.StrokeStyle := 'rgb(200, 200, 0)'; canvas.BeginPath; canvas.MoveToF(260 - howleftright, 240); canvas.LineToF(220 - howleftright, 300); Canvas.FillStyle := playerheadcolour; // draws player head Canvas.FillRectF(285 - howleftright, 190, 30, 30); Canvas.FillStyle := 'rgb(255, 0, 0)'; //draws player body Canvas.FillRectF(270 - howleftright, 220, 60, 50); Canvas.FillStyle := 'rgb(0, 0, 255)'; //draws player legs Canvas.FillRectF(280 - howleftright, 270, 40, 40); Canvas.FillStyle := 'rgb(255, 255, 255)'; // draws ball colour canvas.Stroke; canvas.ClosePath; end; end; // case 4 end; // end of if Ballmove = true end; // end of PaintView end.
dita powered™.