Rework mods menu

1 files changed, 291 insertions, 24 deletions

diff --git a/Northstar.Client/mod/scripts/vscripts/ui/menu_ns_modmenu.nut b/Northstar.Client/mod/scripts/vscripts/ui/menu_ns_modmenu.nut
index 6964c29d..83b92b3c 100644
--- a/Northstar.Client/mod/scripts/vscripts/ui/menu_ns_modmenu.nut
+++ b/Northstar.Client/mod/scripts/vscripts/ui/menu_ns_modmenu.nut
@@ -1,11 +1,38 @@
+untyped
+
 global function AddNorthstarModMenu
 global function AddNorthstarModMenu_MainMenuFooter
 global function ReloadMods
 
+
+const int BUTTONS_PER_PAGE = 17
+
+
+struct modStruct {
+	int modIndex
+	string modName
+}
+
+enum filterShow {
+	ALL = 0,
+	ONLY_ENABLED = 1,
+	ONLY_DISABLED = 2
+}
+
+struct {
+	int deltaX = 0
+	int deltaY = 0
+} mouseDeltaBuffer
+
 struct {
 	bool shouldReloadModsOnEnd
 	string currentMod
 	var currentButton
+	int scrollOffset = 0
+	
+	array<modStruct> modsArrayFiltered
+	
+	var menu
 } file
 
 void function AddNorthstarModMenu()
@@ -26,40 +53,127 @@ void function AdvanceToModListMenu( var button )
 
 void function InitModMenu()
 {
-	var menu = GetMenu( "ModListMenu" )
+	file.menu = GetMenu( "ModListMenu" )
+	
+	AddMouseMovementCaptureHandler( file.menu, UpdateMouseDeltaBuffer )
 
-	AddMenuEventHandler( menu, eUIEvent.MENU_OPEN, OnModMenuOpened )
-	AddMenuEventHandler( menu, eUIEvent.MENU_CLOSE, OnModMenuClosed )
-	AddMenuFooterOption( menu, BUTTON_B, "#B_BUTTON_BACK", "#BACK" )
+	AddMenuEventHandler( file.menu, eUIEvent.MENU_OPEN, OnModMenuOpened )
+	AddMenuEventHandler( file.menu, eUIEvent.MENU_CLOSE, OnModMenuClosed )
+	AddMenuFooterOption( file.menu, BUTTON_B, "#B_BUTTON_BACK", "#BACK" )
 	AddMenuFooterOption(
-		menu,
+		file.menu,
 		BUTTON_X,
 		PrependControllerPrompts( BUTTON_X, "#RELOAD_MODS" ),
 		"#RELOAD_MODS",
 		OnReloadModsButtonPressed
 	)
 	AddMenuFooterOption(
-		menu,
+		file.menu,
 		BUTTON_BACK,
 		PrependControllerPrompts( BUTTON_Y, "#AUTHENTICATION_AGREEMENT" ),
 		"#AUTHENTICATION_AGREEMENT",
 		OnAuthenticationAgreementButtonPressed
 	)
 	
-	foreach ( var button in GetElementsByClassname( GetMenu( "ModListMenu" ), "ModButton" ) )
+	foreach ( var button in GetElementsByClassname( file.menu, "ModButton" ) )
 	{
 		AddButtonEventHandler( button, UIE_GET_FOCUS, OnModMenuButtonFocused )
 		AddButtonEventHandler( button, UIE_CLICK, OnModMenuButtonPressed )
 	}
+	
+	AddButtonEventHandler( Hud_GetChild( file.menu, "SwtBtnShowFilter"), UIE_CHANGE, OnFiltersChange )
+	AddButtonEventHandler( Hud_GetChild( file.menu, "BtnModsSearch"), UIE_CHANGE, OnFiltersChange )
+	
+	AddButtonEventHandler( Hud_GetChild( file.menu, "BtnModListUpArrow"), UIE_CLICK, OnUpArrowSelected )
+	AddButtonEventHandler( Hud_GetChild( file.menu, "BtnModListDownArrow"), UIE_CLICK, OnDownArrowSelected )
+	
+	AddButtonEventHandler( Hud_GetChild( file.menu, "BtnFiltersClear"), UIE_CLICK, OnBtnFiltersClear_Activate )
+	
+	// Nuke weird rui on filter switch
+	RuiSetString( Hud_GetRui( Hud_GetChild( file.menu, "SwtBtnShowFilter")), "buttonText", "")
 }
 
 void function OnModMenuOpened()
 {
 	file.shouldReloadModsOnEnd = false
+	file.scrollOffset = 0
+	
+	RegisterButtonPressedCallback(MOUSE_WHEEL_UP , OnScrollUp)
+	RegisterButtonPressedCallback(MOUSE_WHEEL_DOWN , OnScrollDown)
+
+	Hud_SetText( Hud_GetChild( file.menu, "Title" ), "#MENU_TITLE_MODS" )
+
+	
+	OnFiltersChange(0)
+}
+
+void function OnModMenuClosed()
+{
+	try
+	{
+		DeregisterButtonPressedCallback(MOUSE_WHEEL_UP , OnScrollUp)
+		DeregisterButtonPressedCallback(MOUSE_WHEEL_DOWN , OnScrollDown)
+	}
+	catch ( ex ) {}
+	
+	if ( file.shouldReloadModsOnEnd )
+		ReloadMods()
+}
+
+void function OnFiltersChange( var n )
+{
+	file.scrollOffset = 0
+	
+	HideAllButtons()
+	
+	RefreshModsArray()
+	
+	UpdateList()
+	
+	UpdateListSliderHeight()
+}
 
-	Hud_SetText( Hud_GetChild( GetMenu( "ModListMenu" ), "Title" ), "#MENU_TITLE_MODS" )
+void function RefreshModsArray()
+{
+	string searchTerm = Hud_GetUTF8Text( Hud_GetChild( file.menu, "BtnModsSearch" ) ).tolower()
+	
+	file.modsArrayFiltered.clear()
+	
+	
+	bool useSearch = searchTerm != ""
+	
+	
+	array<string> modNames = NSGetModNames()
+	int modCount = modNames.len()
+	
+	foreach ( int index_, mod in modNames ) {
+		modStruct tempMod
+		tempMod.modIndex = index_
+		tempMod.modName = mod
+		
+		int filter = GetConVarInt( "filter_mods" )
+		bool enabled = NSIsModEnabled( tempMod.modName )
+		
+		bool containsTerm = tempMod.modName.tolower().find(searchTerm) != null
+		
+		if ( filter == filterShow.ALL && (useSearch == true ? containsTerm : true ) )
+		{
+			file.modsArrayFiltered.append( tempMod )
+		}
+		else if ( filter == filterShow.ONLY_ENABLED && enabled && (useSearch == true ? containsTerm : true ))
+		{
+			file.modsArrayFiltered.append( tempMod )
+		}
+		else if ( filter == filterShow.ONLY_DISABLED && !enabled && (useSearch == true ? containsTerm : true ))
+		{
+			file.modsArrayFiltered.append( tempMod )
+		}
+	}
+}
 
-	array<var> buttons = GetElementsByClassname( GetMenu( "ModListMenu" ), "ModButton" )
+void function HideAllButtons()
+{
+	array<var> buttons = GetElementsByClassname( file.menu, "ModButton" )
 	
 	// disable all buttons, we'll enable the ones we need later
 	foreach ( var button in buttons )
@@ -67,9 +181,16 @@ void function OnModMenuOpened()
 		Hud_SetEnabled( button, false )
 		Hud_SetVisible( button, false )
 	}
+}
+
+void function UpdateList()
+{
+	array<var> buttons = GetElementsByClassname( file.menu, "ModButton" )
 	
-	array<string> modNames = NSGetModNames()
-	for ( int i = 0; i < modNames.len() && i < buttons.len(); i++ )
+	
+	int j = file.modsArrayFiltered.len() > 17 ? 17 : file.modsArrayFiltered.len()
+	
+	for ( int i = 0; i < j; i++ )
 	{
 		Hud_SetEnabled( buttons[ i ], true )
 		Hud_SetVisible( buttons[ i ], true )
@@ -78,26 +199,20 @@ void function OnModMenuOpened()
 	}
 }
 
-void function OnModMenuClosed()
-{
-	if ( file.shouldReloadModsOnEnd )
-		ReloadMods()
-}
-
 void function SetModMenuNameText( var button )
 {
-	string modName = NSGetModNames()[ int ( Hud_GetScriptID( button ) ) ]
+	modStruct mod = file.modsArrayFiltered[ int ( Hud_GetScriptID( button ) ) + file.scrollOffset ]
 
 	// should be localisation at some point
-	if ( NSIsModEnabled( modName ) )
-		SetButtonRuiText( button, modName + " v" + NSGetModVersionByModName( modName ) )
+	if ( NSIsModEnabled( mod.modName ) )
+		SetButtonRuiText( button, mod.modName + " v" + NSGetModVersionByModName( mod.modName ) )
 	else
-		SetButtonRuiText( button, modName + " (DISABLED)" ) 
+		SetButtonRuiText( button, mod.modName + " (DISABLED)" ) 
 }
 
 void function OnModMenuButtonPressed( var button )
 {
-	string modName = NSGetModNames()[ int ( Hud_GetScriptID( button ) ) ]
+	string modName = file.modsArrayFiltered[ int ( Hud_GetScriptID( button ) ) + file.scrollOffset ].modName
 	if ( ( modName == "Northstar.Client" ||  modName == "Northstar.Coop" || modName == "Northstar.CustomServers") && NSIsModEnabled( modName ) )
 	{
 		file.currentMod = modName
@@ -141,9 +256,9 @@ void function DisableMod()
 
 void function OnModMenuButtonFocused( var button )
 {
-	string modName = NSGetModNames()[ int ( Hud_GetScriptID( button ) ) ]
+	string modName = file.modsArrayFiltered[ int ( Hud_GetScriptID( button ) ) + file.scrollOffset ].modName
 
-	var rui = Hud_GetRui( Hud_GetChild( GetMenu( "ModListMenu" ), "LabelDetails" ) )
+	var rui = Hud_GetRui( Hud_GetChild( file.menu, "LabelDetails" ) )
 	
 	RuiSetGameTime( rui, "startTime", -99999.99 ) // make sure it skips the whole animation for showing this
 	RuiSetString( rui, "headerText", modName )
@@ -212,4 +327,156 @@ void function ReloadMods()
 void function OnAuthenticationAgreementButtonPressed( var button )
 {
 	NorthstarMasterServerAuthDialog()
+}
+
+
+void function OnBtnFiltersClear_Activate( var button )
+{
+	Hud_SetText( Hud_GetChild( file.menu, "BtnModsSearch" ), "" )
+
+	SetConVarInt( "filter_mods", 0 )
+
+	OnFiltersChange(0)
+}
+
+//////////////////////////////
+// Slider
+//////////////////////////////
+void function UpdateMouseDeltaBuffer(int x, int y)
+{
+	mouseDeltaBuffer.deltaX += x
+	mouseDeltaBuffer.deltaY += y
+
+	SliderBarUpdate()
+}
+
+void function FlushMouseDeltaBuffer()
+{
+	mouseDeltaBuffer.deltaX = 0
+	mouseDeltaBuffer.deltaY = 0
+}
+
+
+void function SliderBarUpdate()
+{
+	if ( file.modsArrayFiltered.len() <= 15 )
+	{
+		FlushMouseDeltaBuffer()
+		return
+	}
+
+	var sliderButton = Hud_GetChild( file.menu , "BtnModListSlider" )
+	var sliderPanel = Hud_GetChild( file.menu , "BtnModListSliderPanel" )
+	var movementCapture = Hud_GetChild( file.menu , "MouseMovementCapture" )
+
+	Hud_SetFocused(sliderButton)
+
+	float minYPos = -40.0 * (GetScreenSize()[1] / 1080.0)
+	float maxHeight = 604.0  * (GetScreenSize()[1] / 1080.0)
+	float maxYPos = minYPos - (maxHeight - Hud_GetHeight( sliderPanel ))
+	float useableSpace = (maxHeight - Hud_GetHeight( sliderPanel ))
+
+	float jump = minYPos - (useableSpace / ( float( file.modsArrayFiltered.len())))
+
+	// got local from official respaw scripts, without untyped throws an error
+	local pos =	Hud_GetPos(sliderButton)[1]
+	local newPos = pos - mouseDeltaBuffer.deltaY
+	FlushMouseDeltaBuffer()
+
+	if ( newPos < maxYPos ) newPos = maxYPos
+	if ( newPos > minYPos ) newPos = minYPos
+
+	Hud_SetPos( sliderButton , 2, newPos )
+	Hud_SetPos( sliderPanel , 2, newPos )
+	Hud_SetPos( movementCapture , 2, newPos )
+
+	file.scrollOffset = -int( ( (newPos - minYPos) / useableSpace ) * ( file.modsArrayFiltered.len() - BUTTONS_PER_PAGE) )
+	UpdateList()
+}
+
+void function UpdateListSliderHeight()
+{
+	var sliderButton = Hud_GetChild( file.menu , "BtnModListSlider" )
+	var sliderPanel = Hud_GetChild( file.menu , "BtnModListSliderPanel" )
+	var movementCapture = Hud_GetChild( file.menu , "MouseMovementCapture" )
+	
+	float mods = float ( file.modsArrayFiltered.len() )
+
+	float maxHeight = 604.0 * (GetScreenSize()[1] / 1080.0)
+	float minHeight = 80.0 * (GetScreenSize()[1] / 1080.0)
+
+	float height = maxHeight * ( float( BUTTONS_PER_PAGE ) / mods )
+
+	if ( height > maxHeight ) height = maxHeight
+	if ( height < minHeight ) height = minHeight
+
+	Hud_SetHeight( sliderButton , height )
+	Hud_SetHeight( sliderPanel , height )
+	Hud_SetHeight( movementCapture , height )
+}
+
+
+void function UpdateListSliderPosition()
+{
+	var sliderButton = Hud_GetChild( file.menu , "BtnModListSlider" )
+	var sliderPanel = Hud_GetChild( file.menu , "BtnModListSliderPanel" )
+	var movementCapture = Hud_GetChild( file.menu , "MouseMovementCapture" )
+	
+	float mods = float ( file.modsArrayFiltered.len() )
+
+	float minYPos = -40.0 * (GetScreenSize()[1] / 1080.0)
+	float useableSpace = (604.0 * (GetScreenSize()[1] / 1080.0) - Hud_GetHeight( sliderPanel ))
+
+	float jump = minYPos - (useableSpace / ( mods - float( BUTTONS_PER_PAGE ) ) * file.scrollOffset)
+
+	//jump = jump * (GetScreenSize()[1] / 1080.0)
+
+	if ( jump > minYPos ) jump = minYPos
+
+	Hud_SetPos( sliderButton , 2, jump )
+	Hud_SetPos( sliderPanel , 2, jump )
+	Hud_SetPos( movementCapture , 2, jump )
+}
+
+void function OnDownArrowSelected( var button )
+{
+	if ( file.modsArrayFiltered.len() <= BUTTONS_PER_PAGE ) return
+	file.scrollOffset += 1
+	if (file.scrollOffset + BUTTONS_PER_PAGE > file.modsArrayFiltered.len()) {
+		file.scrollOffset = file.modsArrayFiltered.len() - BUTTONS_PER_PAGE
+	}
+	UpdateList()
+	UpdateListSliderPosition()
+}
+
+
+void function OnUpArrowSelected( var button )
+{
+	file.scrollOffset -= 1
+	if (file.scrollOffset < 0) {
+		file.scrollOffset = 0
+	}
+	UpdateList()
+	UpdateListSliderPosition()
+}
+
+void function OnScrollDown( var button )
+{
+	if ( file.modsArrayFiltered.len() <= BUTTONS_PER_PAGE ) return
+	file.scrollOffset += 5
+	if (file.scrollOffset + BUTTONS_PER_PAGE > file.modsArrayFiltered.len()) {
+		file.scrollOffset = file.modsArrayFiltered.len() - BUTTONS_PER_PAGE
+	}
+	UpdateList()
+	UpdateListSliderPosition()
+}
+
+void function OnScrollUp( var button )
+{
+	file.scrollOffset -= 5
+	if (file.scrollOffset < 0) {
+		file.scrollOffset = 0
+	}
+	UpdateList()
+	UpdateListSliderPosition()
 }
\ No newline at end of file