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mGameProc.bas
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mGameProc.bas
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Attribute VB_Name = "mGameProc"
Option Explicit
' handles most of the inside-game-engine
' Blittings
' ---------------------------------------------------------------
Public Sub UpdateFrame() ' Updates All Animations and Graphics
Select Case g_GameState
' play KenamicK's Logo
Case GAMSTATE_LOGO
Call mGFX.GFXClearBackBuffer
Call mDirectDraw.DDBlitToPrim
Call DoKKLogo
Case GAMSTATE_INTRO
Call UpdateStarTrip
Call UpdateStory(True)
' --- main menu mode
Case GAMSTATE_MAINMENU
Call BltFastGFX_HBM(0, 0, g_Objects.backpaper(1))
Call BltFastGFX_HBM(538, 434, g_Objects.vbc)
Call UpdateStarTrip
Call UpdateMainMenu
Call UpdateLogo
Call DoErrorBox(False) ' update error box messages
If (g_showFPS) Then Call GFXTextOut(lpBack, 10, 470, "Running at: " & CStr(nFPS) & " FPS", 12, RGB(25, 25, 225))
' --- do briefing
Case GAMSTATE_BRIEFING
'...
Call UpdateBriefing
Call UpdateStarTrip
If (g_showFPS) Then Call GFXTextOut(lpBack, 10, 470, "Running at: " & CStr(nFPS) & " FPS", 12, RGB(25, 25, 225))
' --- gamePlay mode
Case GAMSTATE_PLAY
Call GFXFadeInOut
Call UpdateWorld ' update world position
Call PlayerGetInput
Call DoMoonQuake ' update Moon Quakes
Call UpdateStarField
' update objects
If Not bools(1) Then
'Call UpdateBackGround ' update scrolling-background
End If
'Call UpdateStarField ' update persepective-star-field
If Not bools(2) Then
Call UpdateEarth ' update our homeworld ;)
End If
Call UpdateBonus ' draw all bonus objects
Call UpdateParticleLasers ' update plaser
Call UpdateFarEnemies ' update distant ships
Call UpdateWarpGates
'{!}
If (bools(6)) Then Call CShuttle.Update
Call CBattleStation.Update
'{!}
If Not bools(3) Then
Call UpdateMoonSurface ' update close-range moon-surface
End If
Call UpdateMeteors ' update meteor threats
Call UpdateExplosionsFar ' update distant explosions ONLY
Call UpdateCloseEnemies ' update enemy ships classes ( closer )
Call UpdateBunkers ' update friendly bunkers
Call UpdateExplosions
' update weapons and gfx
Call UpdateMissiles ' update fired-missiles
Call UpdateLaserCuts
Call UpdateParticleRemover
Call UpdateChillingPixels ' update missile trails
'Call UpdateExplosions ' update all explosions
Call UpdateParticleExplosions
' handle all-player stuff
If Not bools(4) Then
Call UpdatePlayer
End If
' update mission
'g_Gates = GS_NONE ' {!}
If (g_Gates = GS_NONE) Then
If (g_showFPS) Then Call GFXTextOut(lpBack, 610, 468, CStr(nFPS) & "fps", 12, RGB(15, 180, 15))
If (Not CLevel.Update) Then
' increment mission counter
g_Player.mission = g_Player.mission + 1
Call StartBriefing
' copy scores
g_arChar(g_nPlayerIndex) = g_Player
' precalc levels
Dim cn As Long
For cn = 0 To g_nChars
g_arChar(cn).level = CHARExperienceToLevel(g_arChar(cn).Exp)
Next
End If
End If
' --- Finished game
Case GAMSTATE_EPILOGUE
Call UpdateStarTrip
Call UpdateStory(False)
' --- QuitGame mode
Case GAMSTATE_QUIT
'...
Debug.Print "GAME LEVEL DONE"
bRunning = False
Case Else
Debug.Print "Invalid Game State!"
End Select
' gates need to be opened/closed here, before backbuffer's data is copied to the frontbuffer
If (g_Gates = GS_OPEN) Then
Call DoGates(False)
ElseIf (g_Gates = GS_CLOSE Or g_Gates = GS_CLOSEOPEN) Then
Call DoGates(True)
End If
End Sub
'/////////////////////////////////////////////////////////////////
'//// Update player-input interaction
'/////////////////////////////////////////////////////////////////
Public Sub _
PlayerGetInput()
Dim bPlayerFire As Boolean
Dim cn As Long
' get all mouse actions (left,right,pos)
Call CMouse.GetActions
Call mDirectInput.DICheckKeys
' change weapon
If (CMouse.GetRight = MS_Up) Then
PlayerWeapon = PlayerWeapon + 1
If (PlayerWeapon > PW_MISSILE_LONGRANGE) Then PlayerWeapon = PW_LASER
End If
If CMouse.GetLeft = MS_Up Then
bPlayerFire = True
End If
' get keyboard interaction
If (DIKeyState(DIK_ESCAPE) = KS_KEYUP) Then
g_Gates = GS_CLOSEOPEN
g_GameState = GAMSTATE_MAINMENU
g_arChar(g_nPlayerIndex) = g_Player
' precalc levels
For cn = 0 To g_nChars
g_arChar(cn).level = CHARExperienceToLevel(g_arChar(cn).Exp)
Next
End If
If (DIKeyState(DIK_LEFT) = KS_KEYDOWN Or DIKeyState(DIK_A)) Then UpdateWorld True
If (DIKeyState(DIK_RIGHT) = KS_KEYDOWN Or DIKeyState(DIK_D)) Then UpdateWorld , True
If (DIKeyState(DIK_1) = KS_KEYUP) Then PlayerWeapon = PW_LASER
If (DIKeyState(DIK_2) = KS_KEYUP) Then PlayerWeapon = PW_MISSILE_CLOSERANGE
If (DIKeyState(DIK_3) = KS_KEYUP) Then PlayerWeapon = PW_MISSILE_LONGRANGE
If (DIKeyState(DIK_SPACE) = KS_KEYUP) Then bPlayerFire = True
If (DIKeyState(DIK_F) = KS_KEYDOWN) Then
If (g_showFPS) Then g_showFPS = False Else g_showFPS = True
End If
' sound volume
If (DIKeyState(DIK_MINUS) = KS_KEYDOWN) Then
If (m_nGlobalVol > SFX_VOLUMEMIN) Then m_nGlobalVol = m_nGlobalVol - 5
End If
If (DIKeyState(DIK_EQUALS) = KS_KEYDOWN) Then
If (m_nGlobalVol < SFX_VOLUMEMAX) Then m_nGlobalVol = m_nGlobalVol + 5
End If
' play/stop music
If (DIKeyState(DIK_M) = KS_KEYUP) Then
If (g_bmusPlaying) Then Call mFMod.STOPmus Else _
mFMod.PLAYmus True
End If
' debug keys
If (g_bDebug) Then
If DIKeyState(DIK_F1) = KS_KEYUP Then bools(1) = True
If DIKeyState(DIK_F2) = KS_KEYUP Then bools(2) = True
If DIKeyState(DIK_F3) = KS_KEYUP Then bools(3) = True
If DIKeyState(DIK_F4) = KS_KEYUP Then bools(4) = True
If DIKeyState(DIK_F9) = KS_KEYUP Then bools(6) = True
If DIKeyState(DIK_F5) = KS_KEYUP Then bools(1) = False
If DIKeyState(DIK_F6) = KS_KEYUP Then bools(2) = False
If DIKeyState(DIK_F7) = KS_KEYUP Then bools(3) = False
If DIKeyState(DIK_F8) = KS_KEYUP Then bools(4) = False
If DIKeyState(DIK_F10) = KS_KEYUP Then bools(6) = False
If DIKeyState(DIK_F11) = KS_KEYUP Then CBunker(0).DoDamage = 100
If DIKeyState(DIK_F12) = KS_KEYUP Then CBunker(3).DoDamage = 100
If DIKeyState(DIK_R) = KS_KEYUP Then Call DDSetGamma(0, 0, 142)
If DIKeyState(DIK_B) = KS_KEYUP Then CreateBonus (CMouse.GetX) + wx, (CMouse.GetY) + wy
If (DIKeyState(DIK_H) = KS_KEYUP) Then Call GFXFadeInOut(2)
End If
' Cheater keys !
If (g_Player.cheater = 123) Then
Dim objbns As stBonus
If DIKeyState(DIK_NUMPAD7) = KS_KEYUP Then CreateBonus (CMouse.GetX) - wx, (CMouse.GetY) - wy, BONUS_PREMOVER
If DIKeyState(DIK_NUMPAD8) = KS_KEYUP Then CreateBonus (CMouse.GetX) - wx, (CMouse.GetY) - wy, BONUS_RANGEKILL
If DIKeyState(DIK_NUMPAD4) = KS_KEYUP Then
objbns.kind = BONUS_REVIVEBUNKER
Call GiveBonus(objbns)
ElseIf DIKeyState(DIK_NUMPAD5) = KS_KEYUP Then
objbns.kind = BONUS_RAPIDFIRE
Call GiveBonus(objbns)
ElseIf DIKeyState(DIK_NUMPAD6) Then
objbns.kind = BONUS_MEGADAMAGE
Call GiveBonus(objbns)
ElseIf DIKeyState(DIK_NUMPAD1) Then
objbns.kind = BONUS_ANNIHILATE
Call GiveBonus(objbns)
End If
End If
' activate actions
If (bPlayerFire And CMouse.GetY < TARGET_AREA) Then
' create missiles shot
If (PlayerWeapon <> PW_LASER) Then
Call Player_CreateMissile(CMouse.GetX, _
CMouse.GetY, 1, 1)
g_Player.score = g_Player.score - 2 ' weaponary
Call DSPlaySound(g_dsSfx(SFX_PLAYERROCKETFIRE), False)
cpy = 6
' create laser shot
Else
Static lTimeLaser As Long
If (lTimeLaser < GetTicks) Then
lTimeLaser = 150 + GetTicks + g_PlayerFireDelay
g_Player.score = g_Player.score - 1 ' weaponary
Call Player_CreateLaser(CMouse.GetX, CMouse.GetY, 1, 1)
' do cockpit offset
cpx = 4
cpy = 10
'DSPlaySound g_dsCannon(SFX_CANNONPLAYER), False
DSPlaySound g_dsCannon(nGetRnd(SFX_CANNONPLAYER1, SFX_CANNONPLAYER2)), False
End If
End If
End If
End Sub
Public Sub UpdatePlayer()
' Desc: Update player actions and stuff
'Call Player_UpdateMissiles
'Call Player_UpdateLasers
Call Player_UpdateShots ' refresh all shots
Call UpdateCockPit ' redraw cockpit
Call UpdateSMQ ' check and output scrolling-messages
' blit cursor
If (CMouse.GetY > TARGET_AREA) Then
Call BltFastGFX_HBM(CMouse.GetCenterX, CMouse.GetCenterY, g_Objects.Cursor(1))
Else
Call BltFastGFX_HBM(CMouse.GetCenterX, CMouse.GetCenterY, g_Objects.Cursor(0))
End If
' draw info
Dim strWeapon As String
'Dim strAmmo As String
If (PlayerWeapon = PW_LASER) Then
strWeapon = arText(MENU_COCKPIT_WEAPON_LASER) '"Laser"
' strAmmo = "Infinite"
ElseIf (PlayerWeapon = PW_MISSILE_CLOSERANGE) Then
strWeapon = arText(MENU_COCKPIT_WEAPON_MISFAR) '"Mis_Close"
' strAmmo = "10"
ElseIf (PlayerWeapon = PW_MISSILE_LONGRANGE) Then
strWeapon = arText(MENU_COCKPIT_WEAPON_MISCLOSE) '"Mis_Far"
' strAmmo = "10"
End If
Call DrawTextCP(0, arText(MENU_COCKPIT_WEAPON) & strWeapon)
'Call DrawTextCP(0, "BS: " & CBattleStation.GetHitPoints)
' Call DrawTextCP(1, "Ammo: " & strAmmo)
Call DrawTextCP(1, arText(MENU_COCKPIT_EARTH) & g_hpEarth)
Call DrawTextCP(2, arText(MENU_PLAYERSCORE) & g_Player.score)
Call DrawTextCP(3, arText(MENU_COCKPIT_TIMELEFT) & CLevel.GetTimeLeft())
' earth dies -> you die...
If (g_hpEarth <= 0 Or (CBattleStation.GetHitPoints <= 0 And g_Player.mission = 4)) Then
g_Gates = GS_CLOSEOPEN
g_GameState = GAMSTATE_MAINMENU
' copy scores
g_arChar(g_nPlayerIndex) = g_Player
' precalc levels
Dim cn As Long
For cn = 0 To g_nChars
g_arChar(cn).level = CHARExperienceToLevel(g_arChar(cn).Exp)
Next
End If
End Sub
'///////////////////////////////////////////////////////////////
'//// Play Logo Animation
'///////////////////////////////////////////////////////////////
Public Sub _
DoKKLogo()
On Local Error GoTo StartMenu:
Dim lTimeLogo As Long
Dim xavi As Integer
Dim yavi As Integer
Dim sfilename As String
Dim ff As Integer
Dim header As Long
' stop bgmusic
'mFMod.STOPmus
' set movie path
sfilename = App.Path & "\data\logo.avi"
ff = FreeFile()
Open (sfilename) For Binary Access Write Lock Read Write As #ff
Put #ff, , &H46464952
Close #ff
Call mAvi.OpenAVI(frmMain.hwnd, sfilename, "KL")
If (mAvi.GetAVIWindow("KL") = -1) Then
'call errormsg("Could not locate logo file")
AppendToLog ("Error loading logo movie.")
GoTo StartMenu
End If
' set timer
lTimeLogo = 12900 + GetTicks()
' setup avi position
xavi = (MAX_CX / 2) - 200 '(mAvi.GetAVIRect("KL").Right / 2)
yavi = (MAX_CY / 2) - (mAvi.GetAVIRect("KL").Bottom / 2)
Call mAvi.MoveAVIWindow("KL", xavi, yavi, 400)
frmMain.BackColor = &H0
'frmMain.AutoRedraw = True
frmMain.Cls
' star movie
Call mAvi.PlayAVI("KL", FromStart)
Do While (lTimeLogo > GetTicks())
Call DICheckKeys
If (DIKeyState(DIK_ESCAPE) = KS_KEYUP Or _
DIKeyState(DIK_SPACE) = KS_KEYUP Or _
DIKeyState(DIK_RETURN) = KS_KEYUP) Then Exit Do
'frmMain.Cls
DoEvents
Loop
StartMenu:
' set logo passed key in registry
Call mUtil.RegSetKey(&H80000002, "SOFTWARE\KenamicK Entertainment\DD2\", "logo", "1")
frmMain.AutoRedraw = False
Call mAvi.CloseAVI("KL")
Call mAvi.CloseAllAVI
Open (sfilename) For Binary Access Write Lock Read Write As #ff
Put #ff, , KVID
Close #ff
g_GameState = GAMSTATE_INTRO
'AppendToLog ("Error playing logo!")
' {!} to remove
'mDirectSound.m_nGlobalVol = -1000
'DSPlaySound g_dsSfx(SFX_SPACEMYST1), True
End Sub
'///////////////////////////////////////////////////////////////
'//// Show Game Story - Intro/Epilogue
'///////////////////////////////////////////////////////////////
Public Sub _
UpdateStory(bIntro As Boolean)
Static lTime As Long
'Static bmus_load As Boolean
Dim lClr As Long
Dim lClr1 As Long
Dim x As Integer
Dim y As Integer
Dim msg As String
Dim cn As Long
' get input
Call DICheckKeys
Call CMouse.GetActions
If (lTime = 0 And bIntro) Then
lTime = GetTicks() + 300000
ElseIf (lTime = 0 And (Not bIntro)) Then
lTime = GetTicks() + 60000
End If
' on keypress
If (DIKeyState(DIK_ESCAPE) = KS_KEYUP Or _
DIKeyState(DIK_SPACE) = KS_KEYUP Or _
DIKeyState(DIK_RETURN) = KS_KEYUP Or _
CMouse.GetLeft = MS_Up Or _
lTime < GetTicks()) Then
lTime = 0
g_GameState = GAMSTATE_MAINMENU
' start music after intro_story
If (bIntro) Then
Call mFMod.PLAYmus(True)
g_bmusPlaying = True
g_Gates = GS_NONE
Else
g_Gates = GS_CLOSEOPEN
' bmus_load = False
' mFMod.STOPmus
' mFMod.CLOSEmus
' ' load back main menu music
' If (Not mFMod.OPENmus(App.Path & "\data\ar.it")) Then
' Call ErrorMsg("Could not load music file!")
' Else
' AppendToLog ("FMod: loaded \ar.it")
' End If
g_bmusPlaying = False
End If
Else
lClr = RGB(0, 215, 15)
lClr1 = RGB(75, 215, 15)
Call BltFastGFX_HBM(0, 0, g_Objects.backpaper(0))
If (Not bIntro) Then
' update epilogue
'If (Not bmus_load) Then
'
' mFMod.STOPmus
' mFMod.CLOSEmus
' If (Not mFMod.OPENmus(App.Path & "\data\wheni.it")) Then
' Call ErrorMsg("Could not load music file!")
' Else
' AppendToLog ("FMod: loaded \wheni.it")
' End If
'
' mFMod.PLAYmus True
' bmus_load = True
' End If
x = rScreen.Right / 2 - 4
y = rScreen.Top + 50
Call GFXTextOut(lpBack, x, y, g_arEpilogue(0), 24, lClr, , True)
x = 50
y = rScreen.Top + 90
For cn = 1 To UBound(g_arEpilogue)
Call GFXTextOut(lpBack, x, y + cn * 20, g_arEpilogue(cn), 20, lClr, , True)
Next
Else
x = 5
y = rScreen.Top + 65
For cn = 0 To UBound(g_arIntro)
Call GFXTextOut(lpBack, x, y + cn * 16, g_arIntro(cn), 18, lClr, , True)
Next
End If
End If
End Sub
'///////////////////////////////////////////////////////////////
'//// Show mission briefing
'///////////////////////////////////////////////////////////////
Public Sub _
UpdateBriefing()
Dim cn As Integer
Dim lvlDur As Single
Dim lClr As Long
Dim lClr1 As Long
Dim strDur As String
' get input
Call DICheckKeys
Call CMouse.GetActions
' user cancel
If (DIKeyState(DIK_ESCAPE) = KS_KEYUP) Then
g_GameState = GAMSTATE_MAINMENU
g_Gates = GS_CLOSEOPEN
End If
If (CLevel.ElapsedBriefingTime() Or DIKeyState(DIK_SPACE) = KS_KEYUP Or CMouse.GetLeft = MS_Up) Then
' start game
g_GameState = GAMSTATE_PLAY
g_Gates = GS_CLOSEOPEN
'bRunning = False
' update breifing
Else
' draw briefing text
lvlDur = (CLevel.m_lDuration / 60000)
lClr = RGB(200, 15, 15)
lClr1 = RGB(175, 15, 15)
Call BltFastGFX_HBM(0, 0, g_Objects.backpaper(0))
Call GFXTextOut(lpBack, 15, 50 + (cn * 20), CLevel.m_strName, 24, lClr, , True)
strDur = Format$(lvlDur, "#.##")
strDur = "Duration: " & strDur & " mins."
Call GFXTextOut(lpBack, 15, 100, strDur, 20, lClr, , True)
Call GFXTextOut(lpBack, 15, 130, "Briefing...", 20, lClr, , True)
For cn = 0 To CLevel.GetBriefingLines
Call GFXTextOut(lpBack, 15, 180 + (cn * 20), CLevel.GetBriefingLine(cn), 20, lClr1, , True)
Next
End If
End Sub
'///////////////////////////////////////////////////////////////
'//// Setup next game mission
'///////////////////////////////////////////////////////////////
Public Sub _
StartBriefing()
Dim strMissionFile As String
' bound mission
If (g_Player.mission < 1) Then g_Player.mission = 1
If (g_Player.mission > 6) Then g_Player.mission = 6
If (g_Language = LANG_BULGARIAN) Then strMissionFile = "cmp" _
Else strMissionFile = "eng"
Select Case (g_Player.mission)
Case 1
strMissionFile = strMissionFile & "1.ks"
Case 2
strMissionFile = strMissionFile & "2.ks"
Case 3
strMissionFile = strMissionFile & "3.ks"
Case 4
strMissionFile = strMissionFile & "4.ks"
Case 5
strMissionFile = strMissionFile & "5.ks"
Case 6
g_GameState = GAMSTATE_EPILOGUE
g_Gates = GS_CLOSEOPEN
g_Player.mission = 1
g_arChar(g_nPlayerIndex).mission = g_Player.mission
Exit Sub
Case Else
' reset mission counter
Debug.Print "Invalid mission!"
g_Player.mission = 1
g_arChar(g_nPlayerIndex).mission = g_Player.mission
strMissionFile = "cmp1.ks"
Exit Sub
End Select
' load the mission script
Call CLevel.Init
If (Not CLevel.LoadScript(App.Path & "\script\" & strMissionFile)) Then
AppendToLog ("Error loading level script! 'StartBreifing() Proc'")
'Call mMain.ErrorMsg("Error loading level!")
Call mMain.MakeError("Error loading mission! " & vbCr & "Please reinstall game!")
Exit Sub
End If
g_GameState = GAMSTATE_BRIEFING
' close and open gates
g_Gates = GS_CLOSEOPEN
' stop music
If (g_bmusPlaying) Then
g_bmusPlaying = False
Call mFMod.STOPmus
End If
' start space sound
Call mDirectSound.DSPlaySound(g_dsSfx(SFX_SPACEMYST1), True)
' resetgame
Call ResetGame
End Sub
'///////////////////////////////////////////////////////////////
'//// Refresh logo animation
'///////////////////////////////////////////////////////////////
Public Static Sub _
UpdateLogo()
Dim lFPSTime As Long
Dim bytlogoframe As Byte
Dim dx As Long
Dim dy As Long
If (lFPSTime < GetTicks) Then
lFPSTime = GetTicks + (FPS_ANIMS + FPS_ANIMS)
bytlogoframe = bytlogoframe + 1
If (bytlogoframe > 20) Then bytlogoframe = 0
End If
dx = MAX_CX \ 2 - g_Objects.Title(bytlogoframe).cx \ 2
dy = -20
' update menu
Call BltFastGFX_HBM(dx, dy, g_Objects.Title(bytlogoframe))
'Call BltFastGFX_HBM(0, 0, g_Objects.menu)
End Sub
'///////////////////////////////////////////////////////////////
'//// Refresh main menu gfx and actions
'///////////////////////////////////////////////////////////////
Public Sub _
UpdateMainMenu()
Dim cn As Integer
Dim ltxtColor As Long
Dim lcnsttxtColor As Long
Dim ltxtselColor As Long
Dim ltxtbkColor As Long
Dim bytFontSize As Byte
' animation vars.
Dim bUpdateFrame As Boolean
Static lFPSTime As Long
Static bytlogoframe As Byte
' menu commands
Static bytMenuState As Byte
'Static nkeyX As Integer ' selection position
Static nkeySel As Integer
Static bSelected As Boolean ' user pressed Enter or MouseKey
' get input only if dialog box's not on the screen
Call CMouse.GetActions
Call mDirectInput.DICheckKeys
If (DIKeyState(DIK_F) = KS_KEYDOWN) Then
If (g_showFPS) Then g_showFPS = False Else g_showFPS = True
End If
If (DIKeyState(DIK_ESCAPE) = KS_KEYUP) Then bytMenuState = 4 'bRunning = False
If (DIKeyState(DIK_UP) = KS_KEYUP) Then
' move selection
nkeySel = nkeySel - 1
' play sound
Call DSPlaySound(g_dsSfx(SFX_MENUSELECT), False)
End If
If (DIKeyState(DIK_DOWN) = KS_KEYUP) Then
' move selection
nkeySel = nkeySel + 1
' play sound
Call DSPlaySound(g_dsSfx(SFX_MENUSELECT), False)
End If
' do color var. calcs
Static nrc As Integer
Static nv As Integer
If (nrc >= 50) Then nv = -1
If (nrc <= 0) Then nv = 1
nrc = nrc + nv
' do precalcs
ltxtColor = RGB(250 - (nrc * 4), 100 + (nrc * 2), 10) ' textcolor
lcnsttxtColor = RGB(250, 50, 10) ' constant textcolor
ltxtselColor = RGB(255, 255, 5) ' selection textcolor
ltxtbkColor = RGB(50, 50, 225) ' selection bk text color
bytFontSize = 28 ' letter font size
'bytmenustate 0 - main menu, 1 - options, 2-hall of fame, 3-help , 4-exit, 5-play opts.
' start music
If (Not g_bmusPlaying) Then
' stop space sound
Call mDirectSound.DSStopSound(g_dsSfx(SFX_SPACEMYST1), 0)
g_bmusPlaying = True
Call mFMod.PLAYmus(True)
End If
' check menu state
Select Case bytMenuState
' main menu
Case 0
' update right panel
Call UpdateInfoBox(1)
If (nkeySel > 5) Then nkeySel = 0
If (nkeySel < 0) Then nkeySel = 5
If (nkeySel = 0) Then ' start new game
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_START), bytFontSize, ltxtselColor, ltxtbkColor)
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
bytMenuState = 5
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_START), bytFontSize, ltxtColor)
End If
If (nkeySel = 1) Then ' options
Call GFXTextOut(lpBack, g_MenuPos(1).x, g_MenuPos(1).y, arText(MENU_OPTIONS), bytFontSize, ltxtselColor, ltxtbkColor)
' selected
If (DIKeyState(DIK_RETURN) = KS_KEYDOWN) Then
bytMenuState = 1
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(1).x, g_MenuPos(1).y, arText(MENU_OPTIONS), bytFontSize, ltxtColor)
End If
If (nkeySel = 2) Then ' hall of fame
Call GFXTextOut(lpBack, g_MenuPos(2).x, g_MenuPos(2).y, arText(MENU_HALLOFFAME), bytFontSize, ltxtselColor, ltxtbkColor)
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
bytMenuState = 2
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(2).x, g_MenuPos(2).y, arText(MENU_HALLOFFAME), bytFontSize, ltxtColor)
End If
If (nkeySel = 3) Then ' help
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_HELP), bytFontSize, ltxtselColor, ltxtbkColor)
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
bytMenuState = 3
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_HELP), bytFontSize, ltxtColor)
End If
If (nkeySel = 4) Then ' replay intro
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_INTRO), bytFontSize, ltxtselColor, ltxtbkColor)
'If (bSelected) Then bytMenuState = 4
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
mFMod.STOPmus
g_GameState = GAMSTATE_INTRO
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_INTRO), bytFontSize, ltxtColor)
End If
If (nkeySel = 5) Then ' exit
Call GFXTextOut(lpBack, g_MenuPos(5).x, g_MenuPos(5).y, arText(MENU_EXIT), bytFontSize, ltxtselColor, ltxtbkColor)
'If (bSelected) Then bytMenuState = 4
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
bytMenuState = 4
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(5).x, g_MenuPos(5).y, arText(MENU_EXIT), bytFontSize, ltxtColor)
End If
' options
Case 1
' update right panel
Call UpdateInfoBox(1)
If (nkeySel > 5) Then nkeySel = 0
If (nkeySel < 0) Then nkeySel = 5
If (nkeySel = 0) Then ' calibrate gamma
If ((Not bGamma)) Then
nkeySel = nkeySel + 1
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_GAMMAUNAVAILABLE), bytFontSize, RGB(&HAA, &HAA, &HAA))
'Exit Sub
End If ' else do normal gamma-text blit
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_GAMMA), bytFontSize, ltxtselColor, ltxtbkColor)
' gamma down
If (DIKeyState(DIK_LEFT) = KS_KEYUP) Then
m_gfxGammaRGB.r = m_gfxGammaRGB.r - 5
If (m_gfxGammaRGB.r < -20) Then m_gfxGammaRGB.r = -20
m_gfxGammaRGB.G = m_gfxGammaRGB.G - 5
If (m_gfxGammaRGB.G < -20) Then m_gfxGammaRGB.G = -20
m_gfxGammaRGB.B = m_gfxGammaRGB.B - 5
If (m_gfxGammaRGB.B < -20) Then m_gfxGammaRGB.B = -20
' set new vals
Call mDirectDraw.DDSetGamma(m_gfxGammaRGB.r, m_gfxGammaRGB.G, m_gfxGammaRGB.B)
'' play calb. sound
'Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
End If
' gamma up
If (DIKeyState(DIK_RIGHT) = KS_KEYUP) Then
m_gfxGammaRGB.r = m_gfxGammaRGB.r + 5
If (m_gfxGammaRGB.r > 20) Then m_gfxGammaRGB.r = 20
m_gfxGammaRGB.G = m_gfxGammaRGB.G + 5
If (m_gfxGammaRGB.G > 20) Then m_gfxGammaRGB.G = 20
m_gfxGammaRGB.B = m_gfxGammaRGB.B + 5
If (m_gfxGammaRGB.B > 20) Then m_gfxGammaRGB.B = 20
' set new vals
Call mDirectDraw.DDSetGamma(m_gfxGammaRGB.r, m_gfxGammaRGB.G, m_gfxGammaRGB.B)
'' play calb. sound
'Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
End If
Else
If ((Not bGamma)) Then
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_GAMMAUNAVAILABLE), bytFontSize, RGB(&HAA, &HAA, &HAA))
Else
Call GFXTextOut(lpBack, g_MenuPos(0).x, g_MenuPos(0).y, arText(MENU_GAMMA), bytFontSize, ltxtColor)
End If
End If
If (nkeySel = 1) Then ' set sound vol.
Call GFXTextOut(lpBack, g_MenuPos(1).x, g_MenuPos(1).y, arText(MENU_SOUND), bytFontSize, ltxtselColor, ltxtbkColor)
' volume down
If (DIKeyState(DIK_LEFT) = KS_KEYDOWN) Then
mDirectSound.m_nGlobalVol = mDirectSound.m_nGlobalVol - 20
If (m_nGlobalVol < SFX_VOLUMEMIN) Then m_nGlobalVol = SFX_VOLUMEMIN
Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
End If
' volume up
If (DIKeyState(DIK_RIGHT) = KS_KEYDOWN) Then
mDirectSound.m_nGlobalVol = mDirectSound.m_nGlobalVol + 20
If (m_nGlobalVol > SFX_VOLUMEMAX) Then m_nGlobalVol = SFX_VOLUMEMAX
Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(1).x, g_MenuPos(1).y, arText(MENU_SOUND), bytFontSize, ltxtColor)
End If
If (nkeySel = 2) Then ' set music vol.
Call GFXTextOut(lpBack, g_MenuPos(2).x, g_MenuPos(2).y, arText(MENU_MUSIC), bytFontSize, ltxtselColor, ltxtbkColor)
' volume down
If (DIKeyState(DIK_LEFT) = KS_KEYDOWN) Then
g_nMusicVol = g_nMusicVol - 1
If (g_nMusicVol < MUSIC_VOLUMEMIN) Then g_nMusicVol = MUSIC_VOLUMEMIN
' set FMOD music volume
Call mFMod.VOLUMEmus(g_nMusicVol)
End If
' volume up
If (DIKeyState(DIK_RIGHT) = KS_KEYDOWN) Then
g_nMusicVol = g_nMusicVol + 1
If (g_nMusicVol > MUSIC_VOLUMEMAX) Then g_nMusicVol = MUSIC_VOLUMEMAX
' set FMOD music volume
Call mFMod.VOLUMEmus(g_nMusicVol)
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(2).x, g_MenuPos(2).y, arText(MENU_MUSIC), bytFontSize, ltxtColor)
End If
If (nkeySel = 3) Then ' VSync On/Off
If (g_bNotRetrace) Then
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_VSYNCOFF), bytFontSize, ltxtselColor, ltxtbkColor)
Else
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_VSYNCON), bytFontSize, ltxtselColor, ltxtbkColor)
End If
' user pressed enter
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
If (g_bNotRetrace) Then g_bNotRetrace = False _
Else g_bNotRetrace = True
' play on/off soud
Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
End If
Else
If (g_bNotRetrace) Then
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_VSYNCOFF), bytFontSize, ltxtColor)
Else
Call GFXTextOut(lpBack, g_MenuPos(3).x, g_MenuPos(3).y, arText(MENU_VSYNCON), bytFontSize, ltxtColor)
End If
End If
If (nkeySel = 4) Then ' Solid Health Bars
If (g_bsolidbars) Then
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_SOLIDBARSON), bytFontSize, ltxtselColor, ltxtbkColor)
Else
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_SOLIDBARSOFF), bytFontSize, ltxtselColor, ltxtbkColor)
End If
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
Call DSPlaySound(g_dsSfx(SFX_MENUCALIBRATE), False)
If (g_bsolidbars) Then g_bsolidbars = False Else g_bsolidbars = True
End If
Else
If (g_bsolidbars) Then
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_SOLIDBARSON), bytFontSize, ltxtColor)
Else
Call GFXTextOut(lpBack, g_MenuPos(4).x, g_MenuPos(4).y, arText(MENU_SOLIDBARSOFF), bytFontSize, ltxtColor)
End If
End If
If (nkeySel = 5) Then ' back
Call GFXTextOut(lpBack, g_MenuPos(5).x, g_MenuPos(5).y, arText(MENU_BACK), bytFontSize, ltxtselColor, ltxtbkColor)
' return to main menu mode
If (DIKeyState(DIK_RETURN) = KS_KEYUP) Then
Call DSPlaySound(g_dsSfx(SFX_MENUCHOICE), False)
bytMenuState = 0
End If
Else
Call GFXTextOut(lpBack, g_MenuPos(5).x, g_MenuPos(5).y, arText(MENU_BACK), bytFontSize, ltxtColor)
End If
' blit status bars
' gamma ramp
If (bGamma) Then
Call BltFastGFX_HBM(g_MenuPos(0).x + 100, g_MenuPos(0).y + 10, g_Objects.caline)
cn = ((m_gfxGammaRGB.r) + 50) '+ (Sgn(m_gfxGammaRGB.R) * 30)
Call BltFastGFX_HBM(g_MenuPos(0).x + 100 + cn, g_MenuPos(0).y + 8, g_Objects.seline)
End If
' sound fx
Call BltFastGFX_HBM(g_MenuPos(1).x + 100, g_MenuPos(1).y + 10, g_Objects.caline)
cn = 100 + ((mDirectSound.m_nGlobalVol) / 100)
Call BltFastGFX_HBM(g_MenuPos(1).x + 100 + cn, g_MenuPos(1).y + 8, g_Objects.seline)
' music
Call BltFastGFX_HBM(g_MenuPos(2).x + 100, g_MenuPos(2).y + 10, g_Objects.caline)
cn = 100 + (g_nMusicVol - MUSIC_VOLUMEMAX)
Call BltFastGFX_HBM(g_MenuPos(2).x + 100 + cn, g_MenuPos(2).y + 8, g_Objects.seline)
' hall of fame
Case 2
' update infobox (right panel)
Call UpdateInfoBox(2)
If (nkeySel > 0 Or nkeySel < 0) Then nkeySel = 0
If (nkeySel = 0) Then ' back