'SBJump - A cheap knock off of Doodle Jump written in SmallBasic
'Original Concept and Programming by Zock - Import Code: PGR013
'Current version by codingCat aka Matthew L. Parets
'*** To enable to leader board system the file commands at the bottom
'*** of the program will need to be uncommented
'As the game progresses the platforms get smaller.
'After a round at 15 pixels they reset to fifty and the game speeds up.
'Controls = Left, Right and Up keys
'importCode: BCL208-3
flag = 0
LoadHighScore()
Initialize()
SetupTitleCrawl()
'Main Program Loop
While exiting <> "True"
LevelSet()
GeneratePlatforms()
frameStart = Clock.ElapsedMilliseconds
'----------------------------------------------------------------------------------
Sub FrameDelay
'Loop will continue until delay has been reached. Because frameStart
'is set at the end of the last frame delay, the frames should be constantly
'the same regardless of the processing in each individual frame.
'(ie shorter delays when more pressing is done)
While Clock.ElapsedMilliseconds - frameStart < delay
EndWhile
frameStart = Clock.ElapsedMilliseconds
EndSub
'----------------------------------------------------------------------------------
Sub Bounce
'Check for bottom of window, bounce if new game, otherwise game over
If (y > GraphicsWindow.height) Then
If (start = "True") then
dY = -3.2
Sound.PlayClick()
Else
Sound.PlayBellRing()
gameOver = "True"
EndIf
EndIf
'Check to see if a bounce at a platform has occured
If dy > 0 Then 'If moving downward (allows passing through platform on the way up.
For ii = 1 To lineCnt 'check each platform
'if... in the middle of a platform (left to right), AND on a platform (up and down) - adjusted for speed
If (x+5 > linex[ii] and x < linex[ii]+(linesize-5)) and (y+5 > liney[ii]-(dy/2) And y+5 < liney[ii]+(dy/2)) then
dy = -3.2 'Reverse the direction
Sound.PlayClick()
score = score + 130
GraphicsWindow.Title = "L: " + level + " S: " + score
start = "False" 'Once a platform is hit, the bottom of off limits
EndIf
EndFor
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub KeyCheck
'Check for changes based on user controls
If pressed = "True" Then
key = GraphicsWindow.LastKey
If (key = "Right") Then
flag = 1 'Disable the title crawl
dx = 1
ElseIf (key = "Left") Then
flag = 1
dx = -1
ElseIf (key = "Up") Then
flag = 1
dx = 0
ElseIf key = "Escape" then
gameOver = "True"
exiting = "True"
EndIf
pressed = "False"
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub GeneratePlatforms
'First platform copied from top platform after first level
If start = "False" then
lastx = linex[1]
lasty = liney[1]
endif
'Randomly generate the platforms.
platlevl = 75 'Top platform just in range of the top of the screen
For ii = 1 to lineCnt
linex[ii] = (Math.GetRandomNumber(20) * 10)
liney[ii] = platlevl + ((Math.GetRandomNumber(2) * 10) - 10)
platlevl = platlevl + 50
endfor
'Start at the bottom
If start = "False" then 'top becomes bottom
linex[lineCnt] = lastx
y = GraphicsWindow.Height - (GraphicsWindow.Height - liney[lineCnt])
Else
y = GraphicsWindow.Height - 1
endif
For i = 1 to lineCnt 'Display the new platforms
GraphicsWindow.DrawLine(linex[i],liney[i],linex[i]+linesize,liney[i])
endfor
Sound.PlayChimes()
EndSub
'----------------------------------------------------------------------------------
Sub LevelSet
'Setup for the start of a new level
gameOver = "False"
GraphicsWindow.PenWidth = 1
GraphicsWindow.PenColor = "black"
GraphicsWindow.BrushColor = "red"
GraphicsWindow.FontName = "Tahoma"
ball = Shapes.AddEllipse(10,10)
GraphicsWindow.PenWidth = 2
dy = -3.2
EndSub
'----------------------------------------------------------------------------------
Sub LevelUp
'Set up for next level
'Multiply score, decrese the platform size, increase the speed
score = math.Round(score * multiplier)
level = level + 1
GraphicsWindow.Title = "L: " + level + " S: " + score
'Shrink the platform size
If linesize > 15 then
linesize = linesize - 5
Else
'Speed the game up
linesize = 50
If delay > 1 then
delay = delay - 2
endif
endif
GraphicsWindow.Clear()
EndSub
'----------------------------------------------------------------------------------
Sub MoveBall
'Update the location of the ball based on user input and
'current volocity
x = x + dx
y = y + dy
Shapes.Move(ball, x,y)
'Wrap past the edges
If x > GraphicsWindow.Width Then
x = 0
EndIf
If x < 0 Then
x = GraphicsWindow.Width
EndIf
dy = dy + 0.05 'Increase the downward speed
EndSub
'----------------------------------------------------------------------------------
Sub UpdateScore
'Update the score
If Math.Remainder(score,100) = 0 then
GraphicsWindow.Title = "L: " + level + " S: " + score
EndIf
score = score - 1
If score < 0 Then
score = 0
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub CreditCrawl
'A WAY overly complicated way of creating the score and credit crawl
'because smallbasic lacks the option of multiple statements on one line,
'or brace notation for loading arrays.
'I hate lots of lines doing nothing but loading array indices. :-)
GraphicsWindow.BackgroundColor = "White"
scrloc = 0
msgCnt = 0
GraphicsWindow.FontName = "Tahoma"
GraphicsWindow.BrushColor = "white"
msgPos = 1
messages = " ``Score`30` ``Level Reached`30` ``High Score`30`Game Over`42`------------------------------------``-lb-``-lb-``-lb-``-lb-``-lb-``-lb-``-lb-``-lb-``-lb-``-lb-``------------------------------------``Leader Board`20`Press for New Game``No Rights Reserved ;-)``Product Parets Programming``codingCat and Zock``Programming by``Idea by Zock``SBJump``"
While msgPos < Text.GetLength(messages)
msgCnt = msgCnt + 1
messages = Text.GetSubTextToEnd(messages,msgPos)
msgPos = Text.GetIndexOf(messages,"`")
msgNxt = Text.GetSubText(messages,1,msgPos - 1)
If Text.GetSubText(messages,msgPos+1,1) <> "`" then
GraphicsWindow.FontSize = Text.GetSubText(messages,msgPos+1,2)
msgPos = msgPos + 2
Else
GraphicsWindow.FontSize = 15
EndIf
msgPos = msgPos + 2
If msgNxt = "-lb-" Then
msgNxt = (9-scrloc) + ") " + highname[10-scrloc] + Text.GetCharacter(9657) + highlevel[10-scrloc] + Text.GetCharacter(9657) + highscore[10-scrloc]
scrloc = scrloc + 1
EndIf
shps[msgCnt] = Shapes.AddText(msgNxt)
EndWhile
GraphicsWindow.FontSize = 20
shps[5] = Shapes.AddText(highname[1] + Text.GetCharacter(9657) + highlevel[1] + Text.GetCharacter(9657) + highscore[1]) 'All time High Score
GraphicsWindow.FontSize = 30
shps[3] = Shapes.AddText(level) 'This games max level
shps[1] = Shapes.AddText(score) 'This games score
'Initial Credit Locations
goy = msgCnt * -50
For i = 1 To msgCnt
Shapes.Move(shps[i], 25, goy)
goy = goy + 50
EndFor
FlashBackGround()
'Crawl the Scores and Credits
key = ""
While Key <> "Return" And key <> "Escape" And exiting <> "True"
If pressed = "True" Then
key = GraphicsWindow.LastKey
pressed = "False"
EndIf
goy = goy + 1
'Wrap at the edge of the screen
If goy > (GraphicsWindow.Height * 2) + (GraphicsWindow.Height + (7 * 50) + 200) Then
goy = 0
EndIf
For i = 1 To msgCnt
shpy = 20
shpyOff = GraphicsWindow.Height * 2
If i < 8 Then 'Different offsets for different parts of the credits
shpy = 50
shpyOff = 0
ElseIf i < 21 then
shpyOff = GraphicsWindow.Height
EndIf
Shapes.Move(shps[i], 15, goy - (i * shpy) - shpyOff)
EndFor
Program.Delay(15)
EndWhile
If key = "Escape" Then
exiting = "True"
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub SetupTitleCrawl
'A slightly simplified version of the credit clawl
GraphicsWindow.BackgroundColor = "White"
msgCnt = 0
GraphicsWindow.BrushColor = "white"
msgPos = 1
messages = "Keys: Left, Right, Up -- to exit`10`SBJump`50'"
While msgPos < Text.GetLength(messages)
msgCnt = msgCnt + 1
messages = Text.GetSubTextToEnd(messages,msgPos)
msgPos = Text.GetIndexOf(messages,"`")
msgNxt = Text.GetSubText(messages,1,msgPos - 1)
GraphicsWindow.FontSize = Text.GetSubText(messages,msgPos+1,2)
msgPos = msgPos + 4
shps[msgCnt] = Shapes.AddText(msgNxt)
EndWhile
'----------------------------------------------------------------------------------
Sub OpeningTitleCrawl
'Only do this on power up.
If flag = 0 then
'Bonce the title down the screen
tdy = tdy + 0.05
If tdy > 3.2 Then
tdy = -1.6
EndIf
goy = goy + tdy
If gox > 55 Or gox < 0 Then
tdx=tdx * -1
EndIf
gox = gox + tdx
'Wrap at the edge of the screen
If goy > GraphicsWindow.Height + (msgCnt * 50) + 50 Then
goy = 0
EndIf
For i = 1 To msgCnt
shpy = 65
shpyOff = 0
Shapes.Move(shps[i], gox, goy - (i * shpy) - shpyOff)
EndFor
Else
If flag = 1 Then
For i = 1 To msgCnt
Shapes.HideShape(shps[i])
EndFor
EndIf
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub EnterInitials
'Prompt for initials when a high score has been earned
If exiting <> "True" then
initials = ""
curWid = 50
curHei = 65
promptx = (GraphicsWindow.Width / 2) - (((curWid + 5) * 3) / 2)
prompty = (GraphicsWindow.Height / 2) - 100
'Shapes used for consistantcy. Could easily have switch to drawtext.
GraphicsWindow.BackgroundColor = "white"
GraphicsWindow.FontName = "Tahoma"
GraphicsWindow.BrushColor = "white"
GraphicsWindow.FontSize = 20
titleinitials1 = Shapes.AddText("Enter initials for the")
GraphicsWindow.FontSize = 30
titleinitials2 = Shapes.AddText("Leader Board")
Shapes.Move(titleinitials1, 25, prompty - 100)
Shapes.Move(titleinitials2, 25, prompty - 75)
FlashBackGround()
'Create the cursors. Overly complicated to avoid repeating code with only color changing.
cclrString = "cyan;magenta;yellow;"
ccpos = Text.GetIndexOf(cclrString,";")
curcnt = 0
While ccpos > 0
cclrnam = Text.GetSubText(cclrString,1,ccpos-1)
cclrString = Text.GetSubTextToEnd(cclrString,ccpos+1)
ccpos = Text.GetIndexOf(cclrString,";")
GraphicsWindow.PenColor = cclrnam
GraphicsWindow.BrushColor = cclrnam
curcnt = curcnt + 1
cursor[curcnt] = Shapes.AddRectangle(curWid,curHei)
Shapes.HideShape(cursor[curcnt])
EndWhile
cur = 1
pressed = "False"
pos = 0
InitEntry = "true"
While InitEntry = "True"
Shapes.HideShape(cursor[cur])
cur = cur + 1
If cur > curcnt Then
cur = 1
EndIf
If pressed = "True" Then
key = GraphicsWindow.LastKey
If key = "Return" then
InitEntry = "False"
EndIf
If key = "Space" then
key = " "
endif
If Text.GetLength(key) = 2 and Text.GetSubText(key,1,1) = "D" then
key = Text.GetSubTextToEnd(key,2)
endif
If (key = "Back" Or key = "Left") and pos > 0 then
Shapes.HideShape(initialsShapes[pos])
Shapes.HideShape(initialsShadows[pos])
initials = Text.GetSubText(initials,1,Text.GetLength(initials)-1)
pos = pos - 1
ElseIf pos < 3 then
If Text.GetLength(key) = 1 then
keycode = Text.GetCharacterCode(key)
If keycode >= 97 And keycode <= 122 then
keycode = keycode - 32
EndIf
If keycode = 32 or (keycode >= 65 and keycode <= 90) or (keycode >= 48 and keycode < 57) then
key = Text.GetCharacter(keycode)
initials = initials + key
GraphicsWindow.BrushColor = "darkgray"
initialsShadows[pos+1] = Shapes.AddText(key)
GraphicsWindow.BrushColor = "white"
initialsShapes[pos+1] = Shapes.AddText(key)
Shapes.Move(initialsShapes[pos+1],promptx + (((curWid + 5) * pos+1)) + 2,prompty)
Shapes.Move(initialsShadows[pos+1],promptx + (((curWid + 5) * pos+1)) + 2 + 2,prompty + 2)
pos = pos + 1
endif
EndIf
endif
pressed = "False"
EndIf
Program.Delay(50)
EndWhile
For ii = 1 To Text.GetLength(initials)
Shapes.HideShape(initialsShapes[ii])
Shapes.HideShape(initialsShadows[ii])
EndFor
For ii = 1 To curcnt
Shapes.HideShape(cursor[ii])
EndFor
Shapes.HideShape(titleinitials1)
Shapes.HideShape(titleinitials2)
EndIf
endsub
'----------------------------------------------------------------------------------
Sub SortScores
'Once a new score has been added to the leader board,
'place it in its correct location
For si = 1 To 10 'a simple bubble sort
For sj = 1 To 10
If highscore[si] > highscore[sj] Then
holdscore = highscore[si]
holdlevel = highlevel[si]
holdname = highname[si]
highscore[si] = highscore[sj]
highlevel[si] = highlevel[sj]
highname[si] = highname[sj]
highscore[sj] = holdscore
highlevel[sj] = holdlevel
highname[sj] = holdname
EndIf
EndFor
EndFor
EndSub
Sub FlashBackGround
'flash the background to make the white to hide the shape build seem on purpose
For i = 1 To 10
GraphicsWindow.BackgroundColor = GraphicsWindow.GetRandomColor()
Program.Delay(25)
EndFor
GraphicsWindow.BackgroundColor = "blue"
EndSub
'----------------------------------------------------------------------------------
Sub LoadHighScore
'Load high score from file. If no file present, go with codingCat's high scores.
filename = Program.Directory + "\SBJumpScores.txt"
' The following line could be harmful and has been automatically commented.
' highname[1] = File.ReadLine(filename,1)
' The following line could be harmful and has been automatically commented.
' highscore[1] = File.ReadLine(filename,2)
' The following line could be harmful and has been automatically commented.
' highlevel[1] = File.ReadLine(filename,3)
If highscore[1] <= 0 Or highlevel[1] <=0 Then 'Gotta beat codingCat for the top spot :-)
highname[1] = "cC"
highscore[1] = 3617783
highlevel[1] = 22
For ih = 2 To 10
highname[ih] = "cC"
highscore[ih] = 0
highlevel[ih] = 0
EndFor
Else
For ih = 2 To 10
' The following line could be harmful and has been automatically commented.
' highname[ih] = File.ReadLine(filename,((ih-1)*3)+1)
' The following line could be harmful and has been automatically commented.
' highscore[ih] = File.ReadLine(filename,((ih-1)*3)+2)
' The following line could be harmful and has been automatically commented.
' highlevel[ih] = File.ReadLine(filename,((ih-1)*3)+3)
EndFor
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub UpdateHighScore
'If the current score beats the best, update the high score file
If score > highscore[10] Then
EnterInitials()
highname[10] = initials
highscore[10] = score
highlevel[10] = level
SortScores()
filename = Program.Directory + "\SBJumpScores.txt"
For ih = 0 To 9
' The following line could be harmful and has been automatically commented.
' File.WriteLine(filename,(ih*3) + 1,highname[ih+1])
' The following line could be harmful and has been automatically commented.
' File.WriteLine(filename,(ih*3) + 2,highscore[ih+1])
' The following line could be harmful and has been automatically commented.
' File.WriteLine(filename,(ih*3) + 3,highlevel[ih+1])
endfor
EndIf
EndSub
'----------------------------------------------------------------------------------
Sub OnKeyDown
'Take note of the fact that a key has been pressed
pressed = "True"
EndSub
Program Listing: BCL208-4