typing program - GameCreators Forum

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Inverted

17

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Joined: 19th Nov 2006

Location: Oregon

Posted: 13th Mar 2007 03:58

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Hey everyone,
I'm doing a typing program for the school invention fair. It's supposed to help kids type for grades 2-5. I have a question though.

What i want to do is make it so when a letter when the person is typing is incorrect it makes that letter red. So if the word was "the" but they put "teh" the e and h would be red. How would i go about this.

This is my code:

gosub SetupScreen
gosub SetupSentances
gosub SetupVariables
gosub SetupTyping
gosub loadMedia

do
CLS rgb(0,0,0)
gosub ShowUI
gosub PrintSentance
gosub CheckErrors
gosub CheckTyping
gosub PrintCharacters
sync
loop

ShowUI:
paste image 1,0,0
return

PrintSentance:
   ink rgb(100,180,100),0 : if secondGradeSelected=1 then center text screen width()/2,265,SecondGradeCurrent$
return

PrintCharacters:
set cursor 430,427
  print ":"+string$
return

CheckErrors:
if returnkey()=1
  if string$=secondgradecurrent$ then secondgradeChange=1
   if secondgradechange=1 and secondgradecurrent$=secondgrade1$ then secondgradecurrent$=secondgrade2$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade2$ then secondgradecurrent$=secondgrade3$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade3$ then secondgradecurrent$=secondgrade4$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade4$ then secondgradecurrent$=secondgrade5$ : secondgradechange=0
endif
return

CheckTyping:
  for t=1 to 86
    if inkey$()=c$(t) and flag=0
      flag=1
      temp$=c$(t)
      string$=string$+c$(t)
      exit
    endif
  next t

if flag=1 and inkey$()<>temp$ then flag=0

if (string$<>"" and scancode()=28) or (string$<>"" and scancode()=156)
    enterHit=1
    string$=""
  endif

return

LoadMedia:
load image "media/borders/art1.bmp",1,1
return

SetupSentances:
`2nd Grade Sentances
   SecondGrade1$="the cat sat on the mat"
   SecondGrade2$="the cow ate the grass"
   SecondGrade3$="tom mowed his tall lawn"
   SecondGrade4$="he walked to the store"
   SecondGrade5$="she sat on her couch"
   SecondGrade6$="the box came in the van"
   SecondGrade7$="ben watched the movie"
   SecondGrade8$="the man put on the hat"
   SecondGrade9$="the pen was out of ink"
   SecondGrade10$="the pig played in mud"
      SecondGradeCurrent$=secondGrade1$
return

SetupScreen:
sync on
sync rate 500
backdrop on
color backdrop rgb(200,200,200)
set text font "trebuchet MS" : set text size 30
set image colorkey 0,0,0
return

SetupVariables:
playerStart=10
BotStart=10
SecondGradeChange=0
string$=""
enterhit=0
dim c$(86)
data "1","2","3","4","5","6","7","8","9","0","-","="
data "q","w","e","r","t","y","u","i","o","p","[","]"
data "\","a","s","d","f","g","h","j","k","l",";","'"
data "z","x","c","v","b","n","m",",",".","/"," ","`"
data "~","!","@","#","$","%","^","&","*","(",")","_"
data "Q","W","E","R","T","Y","U","I","O","P","A","S"
data "D","F","G","H","J","K","L","Z","X","C","V","B"
data "N","M"

`Grade Variables
   secondGradeSelected=1
   thirdGradeSelected=0
   fourthGradeSelected=0
   fifthGradeSelected=0
return

SetupTyping:
for t=1 to 86
  read z$
  c$(t)=z$
next t
return

+ Code Snippet

gosub SetupScreen
gosub SetupSentances
gosub SetupVariables
gosub SetupTyping
gosub loadMedia

do
CLS rgb(0,0,0)
gosub ShowUI
gosub PrintSentance
gosub CheckErrors
gosub CheckTyping
gosub PrintCharacters
sync
loop

ShowUI:
paste image 1,0,0
return

PrintSentance:
   ink rgb(100,180,100),0 : if secondGradeSelected=1 then center text screen width()/2,265,SecondGradeCurrent$
return

PrintCharacters:
set cursor 430,427
  print ":"+string$
return

CheckErrors:
if returnkey()=1
  if string$=secondgradecurrent$ then secondgradeChange=1
   if secondgradechange=1 and secondgradecurrent$=secondgrade1$ then secondgradecurrent$=secondgrade2$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade2$ then secondgradecurrent$=secondgrade3$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade3$ then secondgradecurrent$=secondgrade4$ : secondgradechange=0
   if secondgradechange=1 and secondgradecurrent$=secondgrade4$ then secondgradecurrent$=secondgrade5$ : secondgradechange=0
endif
return

CheckTyping:
  for t=1 to 86
    if inkey$()=c$(t) and flag=0
      flag=1
      temp$=c$(t)
      string$=string$+c$(t)
      exit
    endif
  next t

  if flag=1 and inkey$()<>temp$ then flag=0

  if (string$<>"" and scancode()=28) or (string$<>"" and scancode()=156)
    enterHit=1
    string$=""
  endif

return

LoadMedia:
load image "media/borders/art1.bmp",1,1
return

SetupSentances:
`2nd Grade Sentances
   SecondGrade1$="the cat sat on the mat"
   SecondGrade2$="the cow ate the grass"
   SecondGrade3$="tom mowed his tall lawn"
   SecondGrade4$="he walked to the store"
   SecondGrade5$="she sat on her couch"
   SecondGrade6$="the box came in the van"
   SecondGrade7$="ben watched the movie"
   SecondGrade8$="the man put on the hat"
   SecondGrade9$="the pen was out of ink"
   SecondGrade10$="the pig played in mud"
      SecondGradeCurrent$=secondGrade1$
return

SetupScreen:
sync on
sync rate 500
backdrop on
color backdrop rgb(200,200,200)
set text font "trebuchet MS" : set text size 30
set image colorkey 0,0,0
return

SetupVariables:
playerStart=10
BotStart=10
SecondGradeChange=0
string$=""
enterhit=0
dim c$(86)
data "1","2","3","4","5","6","7","8","9","0","-","="
data "q","w","e","r","t","y","u","i","o","p","[","]"
data "\","a","s","d","f","g","h","j","k","l",";","'"
data "z","x","c","v","b","n","m",",",".","/"," ","`"
data "~","!","@","#","$","%","^","&","*","(",")","_"
data "Q","W","E","R","T","Y","U","I","O","P","A","S"
data "D","F","G","H","J","K","L","Z","X","C","V","B"
data "N","M"

`Grade Variables
   secondGradeSelected=1
   thirdGradeSelected=0
   fourthGradeSelected=0
   fifthGradeSelected=0
return

SetupTyping:
for t=1 to 86
  read z$
  c$(t)=z$
next t
return

And media is hooked up below.

Thanks in advanced,
-inverted

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Hammaman

20

Years of Service

User Offline

Joined: 11th Feb 2004

Location:

Posted: 16th Mar 2007 14:32 Edited at: 16th Mar 2007 14:35

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Hi,

Firstly, I've struggled to understand what your code is doing - and this has probably put off others trying to help. I've spent around 10 minutes as I'm eating my lunch looking at your code and trying to understand it. So it would be helpful to give a bit more information - for example:

The user is asked to type in the sentence stored in the variable secondgradecurrent$, and as they type, your store the typing in the variable string$. The variable string$ is displayed on screen by the subroutine PrintCharacters, and so you need help to improve that code to print out what has been typed and highlight errors.

Assuming I'm right, then you need to amend your code to work through each letter typed and compare against the corresponding letter in the sentence they are being asked to type. If it's correct, then set the ink colour to white; otherwise set it to red.

To do this, you'll need to use the Len(string$) function to determine how many characters have been typed, and then loop through each character in turn, determining what each character is using the Mid$(string$,cloop) function.

As I'm at work, I don't have access to DBPro, but I think I've got the correct Mid$() syntax in the code to achieve this below.

-- CODE (having problems wrapping this up in a Code Snippet, so apologies)

PrintCharacters:
set cursor 430,427

print ":"; `Note the ; to stop moving to a new line

`Check if anything to display - if not, return to main routine
if Len(string$) < 1 Then return

`Loop through each character in string$
for cloop = 1 to Len(string$)

`Get the character at position cloop in string$
s$ = Mid$(string$,cloop)

`Get the corresponding character in secondgradecurrent$
t$ = Mid$(secondgradecurrent$,cloop)

`Compare characters and set ink colour accordingly
if s$ = t$
ink rgb(255,255,255),rgb(255,255,255)
else
ink rgb(255,0,0), rgb(255,0,0)
endif

print s$;

next cloop

return

-- END OF CODE

Hope this helps.

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Inverted

17

Years of Service

User Offline

Joined: 19th Nov 2006

Location: Oregon

Posted: 16th Mar 2007 16:12

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Thanks very much sir,
-inverted

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