Trang Chính
1
Game - Snake game autoit Wed Aug 24, 2011 5:01 pm
Trunks-Kun
Administrator
- Code:
;left arrow 25
;up arrow 26
;right arrow 27
;down arrow 28
;space bar 20
#include <GuiConstants.au3>
#include <Array.au3>
opt("GuiOnEventMode", 1)
MsgBox(0, "Directions", "Use the arrow keys to start the game, to guide the snake and unpause the game. Use the spacebar to pause the game.")
$gui = GUICreate("Snake", 400, 400)
GuiSetBkColor(0x000099)
GUISetState()
GUISetOnEvent($gui_event_close, "_Exit")
Global $clientsize = WinGetClientSize($gui)
Global $speedder = 150
Global $food
Global $snakelength = 0
Dim $board[40][40] ; tracks the board
Dim $snake[$snakelength + 1][3] ; positions and parts of the snake
Dim $food_location[2] ; not possible for multiple food locations?
DllOpen("user32.dll")
_start()
Global $dx = 1
Global $dy = 0
_sleep()
While 1
Sleep($speedder)
If _IsPressed(25) Then
$dx = -1
$dy = 0
EndIf
If _IsPressed(27) Then
$dx = 1
$dy = 0
EndIf
If _IsPressed(26) Then
$dx = 0
$dy = -1
EndIf
If _IsPressed(28) Then
$dx = 0
$dy = 1
EndIf
move()
If _IsPressed(20) Then
_sleep()
EndIf
WEnd
Func _start()
$snakelength = 0
ReDim $snake[$snakelength + 1][3]
Local $x, $y, $a, $b, $pos
For $x = 0 To 39
For $y = 0 To 39
$board[$x][$y] = 1 ; empty
Next
Next
$a = Int(Random(3, 36))
$b = Int(Random(3, 36))
$snake[0][2] = GUICtrlCreateLabel("", $a * 10, $b * 10, 10, 10)
GUICtrlSetBkColor($snake[0][2], 16777215)
$pos = ControlGetPos($gui, "", $snake[0][2])
$snake[0][0] = Int($pos[0] / 10)
$snake[0][1] = Int($pos[1] / 10)
;MsgBox (0, "Diagnostic", $snake[0][0] & ", " & $snake[0][1])
$board[$a][$b] = 0 ; snake simplifies the "can I go there?" logic
Do
$a = Int(Random(0, 39))
$b = Int(Random(0, 39))
Until $board[$a][$b] = 1 ; empty
$food = GUICtrlCreateLabel("", $a * 10, $b * 10, 10, 10)
$pos2 = ControlGetPos($gui, "", $food)
$food_location[0] = $pos2[0] / 10
$food_location[1] = $pos2[1] / 10
GUICtrlSetBkColor($food, 39219)
$board[$a][$b] = 2 ; food
EndFunc ;==>_start
Func move()
Local $newhead[3]
$newhead[0] = $snake[0][0] + $dx
$newhead[1] = $snake[0][1] + $dy
Local $oldtail[3]
$oldtail[0] = $snake[$snakelength][0]
$oldtail[1] = $snake[$snakelength][1]
$oldtail[2] = $snake[$snakelength][2]
Select
Case $newhead[0] < 0 Or $newhead[0] > 39 Or $newhead[1] < 0 Or $newhead[1] > 39
If $snakelength > 0 Then
MsgBox(0, "Your snake ate the wall.", "Your snake was "& ($snakelength + 1) & " units long")
Else
MsgBox(0, "Your snake ate the wall.", "You should play with your snake more.")
EndIf
_cleanup()
Case $board[$newhead[0]][$newhead[1]] ; OK to go there
$newhead[2] = GUICtrlCreateLabel("", $newhead[0] * 10, $newhead[1] * 10, 10, 10)
GUICtrlSetBkColor($newhead[2], 16777215)
If $board[$newhead[0]][$newhead[1]] = 2 Then ; Ate Food
; Move food
Do
$a = Int(Random(0, 39))
$b = Int(Random(0, 39))
Until $board[$a][$b] = 1 ; empty
$board[$a][$b] = 2 ; food
GUICtrlSetPos($food, $a * 10, $b * 10)
$snakelength = $snakelength + 1
ReDim $snake[$snakelength + 1][3]
Else
GUICtrlDelete($oldtail[2])
$board[$oldtail[0]][$oldtail[1]] = 1
EndIf
$board[$newhead[0]][$newhead[1]] = 0
For $i = $snakelength To 1 Step - 1; Array shift
$snake[$i][0] = $snake[$i - 1][0]
$snake[$i][1] = $snake[$i - 1][1]
$snake[$i][2] = $snake[$i - 1][2]
Next
$snake[0][0] = $newhead[0]
$snake[0][1] = $newhead[1]
$snake[0][2] = $newhead[2]
Case Else
;eat self
MsgBox(0, "Yor snake ate itself", "You snake was "& ($snakelength + 1) & " units long")
_cleanup()
EndSelect
EndFunc ;==>move
Func _cleanup()
For $x = 0 To 39
For $y = 0 To 39
$board[$x][$y] = 1 ; empty
Next
Next
GUICtrlDelete($food)
For $i = 0 To $snakelength
GUICtrlDelete($snake[$i][2])
Next
_start() ; This is going to choke after 300 something calls
_sleep()
EndFunc ;==>_cleanup
Func _Exit()
DllClose("user32.dll")
Exit
EndFunc ;==>_Exit
Func _sleep()
Do
Do
Sleep(100)
Until _IsPressed(25) Or _IsPressed(26) Or _IsPressed(27) Or _IsPressed(28)
If _IsPressed(25) Then
$dx = -1
$dy = 0
EndIf
If _IsPressed(27) Then
$dx = 1
$dy = 0
EndIf
If _IsPressed(26) Then
$dx = 0
$dy = -1
EndIf
If _IsPressed(28) Then
$dx = 0
$dy = 1
EndIf
Until _IsPressed(25) Or _IsPressed(26) Or _IsPressed(27) Or _IsPressed(28)
EndFunc ;==>_sleep
Func _IsPressed($hexkey)
Local $ar, $brv
$hexkey = '0x' & $hexkey
$ar = DllCall("user32", "int", "GetAsyncKeyState", "int", $hexkey)
If $ar[0] <> 0 Then
$brv = 1
Else
$brv = 0
EndIf
Return $brv
EndFunc ;==>_IsPressed
