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'
' Provides sprite wrappers routines
'
' $Id$
'
Import noddybox.vector
Type TSprite
Field x:Float
Field y:Float
Field v:TVector
' These fields are private
'
Field img:TImage
Field frames:Int
Field pong:Int
Field fr:Int
Field colmask:Int
Field aninmove:Int
Field animspeed:Int
Field animframe:Int
Field animframeinc:Int
Function Create:TSprite(i:TImage,anim_speed:Int,ping_pong:Int,anim_with_delta:Int,col_mask:Int)
Local s:TSprite=New TSprite
s.img=i
s.frames=i.frames.length-1
s.fr=0
s.colmask=col_mask
s.animframe=0
s.animframeinc=1
s.pong=ping_pong
s.aninmove=anim_with_delta
s.animspeed=anim_speed
s.v=TVector.Create(0,0,0)
s.x=0
s.y=0
s.v.x=0
s.v.y=0
Return s
End Function
Method ChangeAnim(anim_speed:Int,ping_pong:Int,anim_with_delta:Int)
pong=ping_pong
aninmove=anim_with_delta
animspeed=anim_speed
End Method
Method ChangeImage(i:TImage,col_mask)
img=i
frames=i.frames.length-1
colmask=col_mask
animframe=0
animframeinc=1
End Method
Method Update()
x:+v.x
y:+v.y
DrawImage(img,x,y,animframe)
If (colmask<>0)
CollideImage(img,x,y,animframe,0,colmask,Self)
EndIf
fr:+1
If (frames>0 And ((Not aninmove) Or v.x<>0 Or v.y<>0))
If (fr>animspeed)
fr=0
animframe:+animframeinc
If (pong)
If (animframe=0 Or animframe=frames)
animframeinc=-animframeinc
EndIf
Else
If (animframe>frames)
animframe=0
EndIf
EndIf
EndIf
EndIf
End Method
End Type
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