===EggDrop===
{{ :migratedattachments:mmbasic_original:egg.zip?linkonly}} 

//This module is part of the original MMBasic library. It is reproduced here with kind permission of Hugh Buckle and Geoff Graham. Be aware it may reference functionality which has changed or is deprecated in the latest versions of MMBasic.//



Egg Drop v1.0
(C)opyright 2013, Chris Tusa / LeafScale, Inc.
Released under the Creative Commons License
Attribution Non Commercial Share Alike 3.0


===Game Story===
Why did the chicken climb the ladder? To lay some eggs of course. Grab your basket And catch those falling eggs before they break.


===Requirements===
To run this program, you will need
  * Colour Maximite
  * PS/2 Keyboard
  * MMBasic 4.3 Or Later
  * VGA Monitor
  * SD Card with EggDrop files (attached above)
  * Speakers (optional)


===GAME PLAY===
To control the basket, use Left/Right Arrow keys.

Hit <code>ESC</code> to exit the game.

Eggs will start falling slowly toward the floor.
 * Catch = 1 "Score" point.
 * Miss  = 1 "Break" point.

For each catch, the falling speed will increase.

The Game is over after 5 broken eggs.


===Contact===
Email: chris.tusa(at)leafscale.com 
[[http://www.github.com/sharkos/maximite/EggDrop|http://www.github.com/sharkos/maximite/EggDrop]]\\


**EGGDROP.BAS**:
<code>
Rem
Rem Egg Drop for Maximite Colour
Rem (C)opyright 2013, Chris Tusa <christusa@leafscale.com>
Rem Creative Commons Attribution-Non Commercial Share ALike 3.0 Unported
Rem

Cls
Mode 4
Line (0,15)-(240,15), 1
Line (0,200)-(240,200), 1
Print @(0,1)CLR$(Cyan,Blue)+" Egg Drop  (C)opyright 2013, Chris Tusa "
Print @(0,202)CLR$(Cyan,Blue)+"                                        "

Sprite Load "EGG.SPR"

Init:
 Randomize Timer
 Do
  Colour Int(Rnd(1) * 8),0
  Print @(60,100)"Press 'S' to start"
  Pause 50
 Loop Until Inkey$ = "s" Or Inkey$ = "S"
  Color 7,0
  Print @(50,100)"                      "

Rem Set Maximum Y for Egg Falling
 MAXY = 160
Rem Set Maximum X for Basket Moving
 MAXX = 240
Rem Basket Starting Area
 BSX = 120
 BSY = 180
Rem EGG Starting Area
 ESX = 0
 ESY = 20

Rem Maximum Number of eggs that can be dropped
 EGGS = 5
Rem Total number of eggs Dropped
 Counter = 0
Rem Current number of eggs collected
 Score = 0
Rem Current number of eggs broken
 Broken = -1
Rem Speed Setting
 Speed = 5
Rem Boolean for loop to determine if Egg was caught
 Caught = 0

Print @(0,202)CLR$(Cyan,Blue)+"                                        "

Rem Loop until number of broken eggs reaches the limit
Do While Broken < Eggs
 If Caught = 1 Then
   Score = Score + 1
   Print @(80,202) CLR$(Cyan,Blue)+"Score: "+Str$(Score)
   EggBasket
   Caught = 0
 ElseIf Caught = 0 Then
   Broken = Broken + 1
   Print @(1,202) CLR$(Cyan,Blue)+"Break: "+Str$(Broken)
   EggBreak
 EndIf
 ESY = 20
 ESX = Int(Rnd(1) * 180 + 1)
 Sprite ON 1, ESX, ESY, Black
 Sprite ON 2, BSX, BSY, Black

Rem Drop the egg
 DROP = 1
 Do
  Rem Detect if the egg touches the top of the basket
  If Collision(2,SPRITE) = &B0100 Then
   Caught = 1
   Speed = Speed + .2
   Print @(160,202) CLR$(Cyan,Blue)+"Speed:     "
   Print @(160,202) CLR$(Cyan,Blue)+"Speed: "+Str$(Speed)
  EndIf

  Rem Keep falling if we haven't touched the basket yet
  ESY = ESY + (.01 * SPEED)
  Sprite MOVE 1, ESX, ESY

  Rem Detect the Basket Keystrokes
  K = KeyDown
  If K = 130 Then
   BSX = BSX - 1
   If BSX > MaxX Then BSX = BSX - 1
   Sprite MOVE 2, BSX, BSY
  EndIf
  If K = 131 Then
   BSX = BSX + 1
   If BSX < 1 Then BSX = BSX + 1
   Sprite MOVE 2, BSX, BSY
  EndIf
  If K = 27 Then GoTo Abort

  Rem Detect if the Egg has gone past the basket
  If ESY >= (MAXY + 5) Then DROP = 0
 Loop Until DROP = 0

 Rem Cleanup before the next egg
 Sprite OFF ALL
 Counter = Counter + 1

Loop

GoTo Init

Rem Egg Break Sound
Sub EggBreak
 For S = 200 To 9000 Step 100
  PWM S
  Pause 2
  PWM (S + 100)
  Pause 2
  PWM (S - 100)
 Next
 PWM STOP
End Sub

Rem Make Egg in Basket Sound
Sub EggBasket
  For S = 500 To 1500 Step 20
   PWM S
   Pause 1
   PWM (S - 25)
   Pause 1
  Next
  PWM STOP
End Sub

Abort:
 Sprite OFF ALL
 GoTo INIT

Quit:
 Clear
 Cls

End

</code>