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' Hardwire
'
' Copyright 2005 Ian Cowburn
'
' $Id$
'
Strict
Import "types.bmx"
Type TParticle
Field life:Int
Field i:TImage
Field x:Double
Field y:Double
Field a:Double
Field dx:Double
Field dy:Double
Field ai:Double
Field s:Double
Field si:Double
Function Dust:TParticle(x:Int, y:Int)
Local o:TParticle=New TParticle
o.life=50
o.x=x
o.y=y
o.a=1
o.ai=-0.05
o.dx=0
o.dy=0
o.s=1
o.si=0.1
o.i=GameGFX.dust
Return o
End Function
Function Image:TParticle(i:TImage, x:Int, y:Int)
Local o:TParticle=New TParticle
o.life=120
o.x=x
o.y=y
o.a=1
o.ai=-0.01
o.dx=0
o.dy=-0.1
o.s=1
o.si=0
o.i=i
Return o
End Function
Method Update:Int()
SetAlpha(a)
SetScale(s,s)
DrawImage(i,x,y)
x:+dx
y:+dy
life:-1
a:+ai
s:+si
Return life>0
End Method
End Type
Type Particles
Global plist:TList
Function Init()
plist=CreateList()
End Function
Function Clear()
plist.Clear()
End Function
Function AddDust(x:Int, y:Int)
plist.AddLast(TParticle.Dust(x,y))
End Function
Function AddImage(i:TImage, x:Int, y:Int)
plist.AddLast(TParticle.Image(i,x,y))
End Function
Function Draw()
SetColor(255,255,255)
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local p:TParticle=TParticle(l.Value())
If (p.Update())
l.MoveNext()
Else
l.Remove()
EndIf
Wend
SetAlpha(1)
SetScale(1,1)
End Function
End Type
Type TTextParticle
Field txt:String
Field x:Double
Field y:Double
Field a:Double
Field dx:Double
Field dy:Double
Field ai:Double
Field s:Double
Field si:Double
Field r:Int
Field g:Int
Field b:Int
Field fnt:TBitmapFont
Function Create:TTextParticle(fnt:TBitmapFont, txt:String, x:Double, y:Double, dx:Double, dy:Double, r:Int, g:Int, b:Int, a:Double, ai:Double, s:Double, si:Double)
Local o:TTextParticle=New TTextParticle
If x=-1
x=GraphicsWidth()/2
EndIf
o.x=x
o.y=y
o.a=a
o.ai=ai
o.dx=dx
o.dy=dy
o.s=s
o.si=si
o.txt=txt
o.r=r
o.g=g
o.b=b
o.fnt=fnt
Return o
End Function
Method Update:Int()
SetAlpha(a)
SetScale(s,s)
fnt.CentreOn(txt,x,y,r,g,b)
x:+dx
y:+dy
a:+ai
s:+si
Return a>0
End Method
End Type
Type TextParticles
Global plist:TList
Global sy:Int
Const sx:Int=646
Function Init()
plist=CreateList()
sy=300
End Function
Function Clear()
plist.Clear()
sy=300
End Function
Function Big(txt:String, r:Int, g:Int, b:Int)
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,-1,GraphicsHeight()-GameGFX.font.MaxHeight()/2,0,0,r,g,b,1,-0.01,1,0))
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,-1,GraphicsHeight()-GameGFX.font.MaxHeight()/2,0,0,r,g,b,1,-0.02,1,0.1))
End Function
Function Score(txt:String)
Local r:Int=Rand(128,255)
Local g:Int=Rand(128,255)
Local b:Int=Rand(128,255)
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,sx,sy,0,0,r,g,b,1,-0.01,1,0))
plist.AddLast(TTextParticle.Create(GameGFX.font,txt,sx,sy,0,0,r,g,b,1,-0.02,1,0.1))
sy:+GameGFX.font.MaxHeight()
If sy>GraphicsHeight()-20
sy=300
EndIf
End Function
Function Draw()
Local l:TEasyLink=TEasyLink.Create(plist)
While l.Value()
Local p:TTextParticle=TTextParticle(l.Value())
If (p.Update())
l.MoveNext()
Else
l.Remove()
EndIf
Wend
SetColor(255,255,255)
SetAlpha(1)
SetScale(1,1)
End Function
End Type
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