' Missile Lock
'
' Copyright (C) 2006  Ian Cowburn (ianc@noddybox.co.uk)
'
' This program is free software; you can redistribute it and/or modify
' it under the terms of the GNU General Public License as published by
' the Free Software Foundation; either version 2 of the License, or
' (at your option) any later version.
'
' This program is distributed in the hope that it will be useful,
' but WITHOUT ANY WARRANTY; without even the implied warranty of
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
' GNU General Public License for more details.
'
' You should have received a copy of the GNU General Public License
' along with this program; if not, write to the Free Software
' Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
'
' -------------------------------------------------------------------------
'
' $Id$
'
Strict
Framework brl.basic
Import brl.max2d
Import brl.glmax2d
?Win32
Import brl.d3d7max2d
?

Import noddybox.bitmapfont
Import noddybox.keysyms

Import "global.bmx"
Import "gametypes.bmx"
'Import "game.bmx"
Import "particle.bmx"
'Import "help.bmx"

' ===================================
' Initialise
' ===================================
'
SeedRnd(MilliSecs())

?Win32
If Switch("--directx")
	SetGraphicsDriver D3D7Max2DDriver()
Else
	SetGraphicsDriver GLMax2DDriver()
EndIf
?

Graphics 800,600,32,HERTZ
SetOrigin(400,300)
HideMouse

SetBlend(ALPHABLEND)
SetAlpha(1.0)


' ===================================
' Globals
' ===================================
'
GFX.Init()	' MUST be first

Lookup.Init()
GameConfig.Load()
Scroller.Init()
Particles.Init()

GameState.Reset()

Global quit:Int=False


' ===================================
' Main
' ===================================
'
Menu()

While Not quit
	GameState.Reset()
	
	TFadeScreen.DoFadeOut()
	
	GameConfig.Save()
	'last_score=game.score
	
	Menu()
Wend

EndGraphics
End


' ===================================
' Argument Routines
' ===================================
'
Function Switch:Int(s:String)
	For Local a:String=EachIn AppArgs
		If a=s
			Return True
		EndIf
	Next
	
	Return False
End Function


' ===================================
' Menu Routines
' ===================================
'
Function Menu()
	Local fade:TFadeScreen=TFadeScreen.FadeIn()
	Local done:Int=False
	Local defkey:Int=0
	
	Particles.Clear()
	
	While Not done
		Cls

		If Rand(100)>30
			Particles.AddScaledImage(GFX.exhaust,Rand(-400,400),Rand(-400,400),0.3)
		End If
		
		GameState.ang=(GameState.ang+2) Mod 3600

		SetOrigin(400,300)
		Particles.Draw()
		GameState.Display()
		Scroller.Draw()
			
		SetOrigin(0,0)
		SetColor(255,255,255)
		DrawImage(GFX.title,0,0)
		
		If defkey>0
		
			If defkey=5
				GFX.font.Centre("PRESS A KEY TO GO BACK TO THE MENU",380)
			Else
				GFX.font.Centre("DEFINE KEYS",350)
				GFX.font.Centre("PRESS ESCAPE TO CANCEL",380)
			EndIf
			
			Local c1:Int=128+128*(defkey=1)
			Local c2:Int=128+128*(defkey=2)
			Local c3:Int=128+128*(defkey=3)
			Local c4:Int=128+128*(defkey=4)

			GFX.font.Draw("LEFT",250,200,c1,c1,c1)
			GFX.font.Draw("RIGHT",250,220,c2,c2,c2)
			GFX.font.Draw("FIRE",250,240,c3,c3,c3)
			GFX.font.Draw("PAUSE",250,260,c4,c4,c4)
			GFX.font.Draw(KeySym(GameConfig.kleft),500,200,c1,c1,0)
			GFX.font.Draw(KeySym(GameConfig.kright),500,220,c2,c2,0)
			GFX.font.Draw(KeySym(GameConfig.kfire),500,240,c3,c3,0)
			GFX.font.Draw(KeySym(GameConfig.kpause),500,260,c4,c4,0)

			Local k:Int=-1
			
			For Local f:Int=0 To 255
				If KeyHit(f)
					k=f
					Continue
				EndIf
			Next
			
			If k=KEY_ESCAPE
				GameConfig.Load()
				defkey=0
				FlushKeys()
			ElseIf k<>-1
				Select defkey
					Case 1
						GameConfig.kleft=k
					Case 2
						GameConfig.kright=k
					Case 3
						GameConfig.kfire=k
					Case 4
						GameConfig.kpause=k
				End Select
				
				defkey:+1
				
				If defkey=6
					GameConfig.Save()
					defkey=0
					FlushKeys()
				EndIf
			EndIf
		Else
			If KeyHit(KEY_ESCAPE)
				done=True
				quit=True
			EndIf
			
			If KeyHit(KEY_SPACE)
				done=True
			EndIf
			
			If KeyHit(KEY_R)
				defkey=1
				FlushKeys()
			EndIf
			
			GFX.font.Centre("COPYRIGHT (C) NODDYBOX 2006",200)
			
			GFX.font.Centre("PRESS FIRE TO PLAY",300)

			GFX.font.Centre("PRESS R TO REDEFINE KEYS",380)
			GFX.font.Centre("PRESS ESCAPE TO QUIT",400)
		EndIf

		If fade
			If fade.Fade()
				fade.Draw()
			Else
				fade=Null
			EndIf
		EndIf
		
		Flip
	Wend
	
	Particles.Clear()
	TFadeScreen.DoFadeOut()
	SetOrigin(400,300)
End Function