Updates while working away

1 files changed, 96 insertions, 13 deletions

diff --git a/gametypes.bmx b/gametypes.bmx
index afd9997..4b0875a 100644
--- a/gametypes.bmx
+++ b/gametypes.bmx
@@ -21,6 +21,7 @@
 ' $Id$
 '
 Strict
+Import noddybox.algorithm
 Import "global.bmx"
 
 Type GameState
@@ -28,30 +29,48 @@ Type GameState
 	Global	x:Double=0
 	Global	y:Double=0
 	Global	ang:Int=0
-	Global	shields:Int=0
+	Global	lives:Int=0
 	
 	Function Reset()
 		score=0
-		x=0
-		y=0
+		x=400
+		y=300
 		ang=0
-		shields=3
+		lives=3
+	End Function
+	
+	Function Control()
+		If KeyDown(GameConfig.kleft)
+			ang:-2
+			If ang<0 Then ang:+360
+		End If
+		If KeyDown(GameConfig.kright)
+			ang=(ang+2) Mod 360
+		End If
+	End Function
+	
+	Function Move()
+		x=(x+Lookup.si[ang]*2) Mod 800
+		y=(y-Lookup.co[ang]*2) Mod 600
+		If x<0 Then x:+800
+		If y<0 Then y:+600
+		Trail.Add()
 	End Function
 	
 	Function Display()
-		Local s:String="SHIELDS "
+		Local s:String="LIVES "
 		
-		For Local f:Int=1 To shields
+		For Local f:Int=1 To lives
 			s:+"~~"
 		Next
 		
-		GFX.font.Draw("SCORE",-400,-300)
-		GFX.font.Draw(Number.Format(score),-400,-284,255,255,0)
+		GFX.font.Draw("SCORE",0,-0)
+		GFX.font.Draw(Number.Format(score),0,16,255,255,0)
 
-		GFX.font.Draw(s,-80,-300)
+		GFX.font.Centre(s,0)
 
-		GFX.font.DrawRight("HISCORE",399,-300)
-		GFX.font.DrawRight(Number.Format(GameConfig.hiscore),399,-284,255,255,0)
+		GFX.font.DrawRight("HISCORE",799,0)
+		GFX.font.DrawRight(Number.Format(GameConfig.hiscore),799,16,255,255,0)
 	End Function	
 End Type
 
@@ -64,8 +83,8 @@ Type BackdropStar
 	Field b:Int
 	
 	Method New()
-		x=Rand(-400,400)
-		y=Rand(-400,400)
+		x=Rand(0,800)
+		y=Rand(0,600)
 		r=Rand(128,255)
 		g=Rand(128,255)
 		b=Rand(128,255)
@@ -83,4 +102,68 @@ Type Backdrop
 			s[f]=New BackdropStar
 		Next
 	End Function
+	
+	Function Draw()
+		For Local f:Int=0 To 399
+			SetColor(s[f].r,s[f].g,s[f].b)
+			DrawImage(GFX.star,s[f].x,s[f].y)
+		Next
+	End Function
+End Type
+
+Type TrailPart
+	Field x:Double
+	Field y:Double
+	Field ang:Double
+	Field al:Double
+	Field sc:Double
+	
+	Method New()
+		x=GameState.x
+		y=GameState.y
+		ang=GameState.ang
+		al=1
+		sc=1
+	End Method
+End Type
+
+Type Trail
+	Global plist:TList
+	
+	Function Init()
+		plist=CreateList()
+	End Function
+	
+	Function Clear()
+		plist.Clear()
+	End Function
+	
+	Function Add()
+		plist.AddLast(New TrailPart)
+	End Function
+	
+	Function Draw()
+		SetColor(255,255,255)
+		Local l:TEasyLink=TEasyLink.Create(plist)
+		
+		While l.Value()
+			Local t:TrailPart=TrailPart(l.Value())
+
+			If t.al>0.1
+				SetRotation(t.ang)
+				SetScale(t.sc,t.sc)
+				SetAlpha(t.al)
+				DrawImage(GFX.flame,t.x,t.y)
+				t.al:-0.05
+				't.sc:+0.1
+				l.MoveNext()
+			Else
+				l.Remove()
+			EndIf
+		Wend
+
+		SetRotation(0)
+		SetAlpha(1)
+		SetScale(1,1)
+	End Function
 End Type