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ExperimentalGear
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ExperimentalGear/scripts/titlescreen.lua

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Lua
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require('common')
local Footer = require('components.footer');
local Background = require('components.background');
local lang = require("language.call")
local cursorIndex = 3;
local buttonHeight = 128 + 16;
local SELECTOR_BAR_OFFSET_FROM_CENTER = 128;
local BAR_ALPHA = 191;
local HEADER_HEIGHT = 100
local buttons = nil
local resx, resy = game.GetResolution()
local desw = 1080
local desh = 1920
local scale;
local backgroundImage = gfx.CreateSkinImage("bg_pattern.png", gfx.IMAGE_REPEATX | gfx.IMAGE_REPEATY)
local headerTitleImage = gfx.CreateSkinImage('titlescreen/title.png', 0);
local selectorBgImage = gfx.CreateSkinImage('titlescreen/selector_bg.png', 0);
local selectorArrowsImage = gfx.CreateSkinImage(
'titlescreen/selector_arrows.png', 0);
local unselectedButtonImage = gfx.CreateSkinImage(
'titlescreen/unselected_button.png', 0);
local selectedButtonBgImage = gfx.CreateSkinImage(
'titlescreen/selected_button_bg.png', 0);
local selectedButtonOverImage = gfx.CreateSkinImage(
'titlescreen/selected_button_over.png', 0);
local skillLabelImage = gfx.CreateSkinImage('titlescreen/labels/skill.png', 0);
local friendLabelImage = gfx.CreateSkinImage('titlescreen/labels/friend.png', 0);
local normalLabelImage = gfx.CreateSkinImage('titlescreen/labels/normal.png', 0);
local nauticaLabelImage = gfx.CreateSkinImage('titlescreen/labels/nautica.png',
0);
local settingsLabelImage = gfx.CreateSkinImage(
'titlescreen/labels/settings.png', 0);
local exitLabelImage = gfx.CreateSkinImage('titlescreen/labels/exit.png', 0);
local creww = game.GetSkinSetting("single_idol")
-- ANIMS
local idolAnimation = gfx.LoadSkinAnimation('crew/anim/'..creww, 1 / 30, 0, true);
-- AUDIO
game.LoadSkinSample('titlescreen/bgm.wav');
game.LoadSkinSample('titlescreen/cursor_change.wav');
game.LoadSkinSample('titlescreen/cursor_select.wav');
local selectorDescriptionLabel = gfx.CreateLabel(lang.Start.desc , 22, 0);
local selectorLegendScrollLabel = gfx.CreateLabel(lang.Start.sc , 20, 0);
local selectorLegendSelectLabel = gfx.CreateLabel(lang.Start.st3 , 20, 0);
local scrollTransitionScale = 1; -- Goes from 0 to 1 when transition is happening, sits at 1 when it's not.
local buttonsMovementScale = 0; -- Basically same as `scrollTransitionScale` but with a +/- sign for the scroll direction and goes from 1 to 0
local idolAnimTransitionScale = 0;
local oldCursorIndex = 3;
local scrollingUp = false;
local playedBgm = false;
-- Window variables
local resX, resY
-- Aspect Ratios
local landscapeWidescreenRatio = 16 / 9
local landscapeStandardRatio = 4 / 3
local portraitWidescreenRatio = 9 / 16
-- Portrait sizes
local fullX, fullY
local resolutionChange = function(x, y)
resX = x
resY = y
fullX = portraitWidescreenRatio * y
fullY = y
end
function resetLayoutInformation()
resx, resy = game.GetResolution()
desw = 1080
desh = 1920
scale = resx / desw
end
draw_button = function(button, x, y, selected, index)
local labelImage = button[1];
local labelWidth = button[2];
local descriptionText = button[4];
if (selected) then
-- Draw button background
gfx.BeginPath();
gfx.ImageRect(x, y + (196 / 2 * (1 - scrollTransitionScale)), 505,
196 * scrollTransitionScale, selectedButtonBgImage, 1, 0);
-- Draw button main label
gfx.BeginPath();
gfx.ImageRect(x + 256 - (labelWidth / 2),
(y + 58) + (64 / 2 * (1 - scrollTransitionScale)),
labelWidth, 64 * scrollTransitionScale, labelImage, 1, 0);
-- Draw description
gfx.GlobalAlpha((scrollTransitionScale - 0.8) * 5)
gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)
gfx.FontSize(40);
gfx.BeginPath();
gfx.Text(descriptionText, x + 256, y + 28);
gfx.GlobalAlpha(1)
-- Draw the glow overlay
gfx.BeginPath();
gfx.ImageRect(x + 2, (y - 42) + (277 / 2 * (1 - scrollTransitionScale)),
501, 277 * scrollTransitionScale, selectedButtonOverImage,
1, 0);
else
if scrollingUp then
if (index == 3 or index == 0) then
gfx.GlobalAlpha(1 - scrollTransitionScale);
end
if (index == 2 or index == 5) then
gfx.GlobalAlpha(scrollTransitionScale);
end
else
if (index == 3 or index == 6) then
gfx.GlobalAlpha(1 - scrollTransitionScale);
end
if (index == 1 or index == 4) then
gfx.GlobalAlpha(scrollTransitionScale);
end
end
-- Draw button background
gfx.BeginPath();
gfx.ImageRect(x, y + buttonsMovementScale * buttonHeight, 1026 / 2,
257 / 2, unselectedButtonImage, 1, 0);
-- Draw button main label
gfx.BeginPath();
gfx.ImageRect(x + 64, y + 28 + buttonsMovementScale * buttonHeight,
labelWidth, 64, labelImage, 1, 0);
-- Draw description
gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
gfx.FontSize(28);
gfx.BeginPath();
gfx.Text(descriptionText, x + 64,
y + 18 + buttonsMovementScale * buttonHeight);
gfx.GlobalAlpha(1)
end
end;
draw_buttons = function()
indexes = {
getCorrectedButtonIndex(cursorIndex, -2),
getCorrectedButtonIndex(cursorIndex, -1), cursorIndex,
getCorrectedButtonIndex(cursorIndex, 1),
getCorrectedButtonIndex(cursorIndex, 2)
}
local yBase = desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER;
centerButtonY = yBase - buttonHeight / 2 - 28; -- to fit with the selector bg
marginFromDesHCenter = 128;
if scrollingUp then
draw_button(buttons[indexes[5]], desw - 512,
yBase - marginFromDesHCenter - buttonHeight * 3, false, 0); -- Placeholder for fadeout transition
end
draw_button(buttons[indexes[1]], desw - 512,
yBase - marginFromDesHCenter - buttonHeight * 2, false, 1);
draw_button(buttons[indexes[2]], desw - 512,
yBase - marginFromDesHCenter - buttonHeight, false, 2);
draw_button(buttons[indexes[3]], desw - 512, centerButtonY, true); -- The main selected center button
if scrollingUp then
draw_button(buttons[indexes[3]], desw - 512,
yBase + marginFromDesHCenter - buttonHeight, false, 3); -- Placeholder for transition that goes to the bottom
else
draw_button(buttons[indexes[3]], desw - 512, centerButtonY, false, 3); -- Placeholder for transition that goes to the top
end
draw_button(buttons[indexes[4]], desw - 512,
yBase + marginFromDesHCenter + 10, false, 4);
draw_button(buttons[indexes[5]], desw - 512,
yBase + marginFromDesHCenter + buttonHeight + 10, false, 5);
if not scrollingUp then
draw_button(buttons[indexes[1]], desw - 512,
yBase + marginFromDesHCenter + buttonHeight * 2, false, 6);
end
end;
function getCorrectedButtonIndex(from, offset)
buttonsNum = #buttons;
index = from + offset;
if index < 1 then
index = buttonsNum + (from + offset) -- this only happens if the offset is negative
end
if index > buttonsNum then
indexesUntilEnd = buttonsNum - from;
index = offset - indexesUntilEnd -- this only happens if the offset is positive
end
return index;
end
function drawTexts()
currentFullDescriptionText = buttons[cursorIndex][5];
gfx.BeginPath();
gfx.UpdateLabel(selectorDescriptionLabel, currentFullDescriptionText, 22)
gfx.BeginPath();
-- gfx.UpdateLabel(selectorLegendScrollLabel, 'SCROLL', 20);
-- descriptionAlpha = math.abs(selectedButtonScaleY - 0.5) * 2;
gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE);
-- Description
gfx.FillColor(255, 255, 255, math.floor(scrollTransitionScale * 255));
gfx.BeginPath();
gfx.DrawLabel(selectorDescriptionLabel, 64,
desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER - 52);
-- Legend on the selector
gfx.FillColor(217, 177, 126);
gfx.BeginPath();
gfx.DrawLabel(selectorLegendScrollLabel, 118,
desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER + 56);
gfx.BeginPath();
gfx.DrawLabel(selectorLegendSelectLabel, 360,
desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER + 56);
gfx.FillColor(255, 255, 255);
end
function setButtons()
if buttons == nil then
buttons = {}
buttons[1] = {
skillLabelImage, 412, Menu.Challenges,
lang.Challanges.ch, lang.Challanges.ch1
}
buttons[2] = {
friendLabelImage, 169, Menu.Multiplayer,
lang.Multiplayer.mp, lang.Multiplayer.mp2
}
buttons[3] = {
normalLabelImage, 210, Menu.Start,
lang.Start.st, lang.Start.st2
}
buttons[4] = {
nauticaLabelImage, 230, Menu.DLScreen,
lang.Nautica.dls, lang.Nautica.dls2
}
buttons[5] = {
settingsLabelImage, 247, Menu.Settings,
lang.Settings.se, lang.Settings.se1
}
buttons[6] = {
exitLabelImage, 110, Menu.Exit,
lang.Exit.ex, lang.Exit.ex2
}
end
end
function drawHeader()
gfx.BeginPath();
gfx.FillColor(0, 0, 0, BAR_ALPHA);
gfx.Rect(0, 0, desw, HEADER_HEIGHT);
gfx.Fill();
gfx.ClosePath()
gfx.ImageRect(desw/2 - 200, HEADER_HEIGHT/2 - 20, 400, 40, headerTitleImage, 1, 0)
end
function sign(x) return x > 0 and 1 or x < 0 and -1 or 0 end
function roundToZero(x)
if x < 0 then
return math.ceil(x)
elseif x > 0 then
return math.floor(x)
else
return 0
end
end
function deltaKnob(delta)
if math.abs(delta) > 1.5 * math.pi then
return delta + 2 * math.pi * sign(delta) * -1
end
return delta
end
local lastKnobs = nil
local knobProgress = 0
function handle_controller()
if lastKnobs == nil then
lastKnobs = {game.GetKnob(0), game.GetKnob(1)}
else
local newKnobs = {game.GetKnob(0), game.GetKnob(1)}
knobProgress = knobProgress - deltaKnob(lastKnobs[1] - newKnobs[1]) *
1.2
knobProgress = knobProgress - deltaKnob(lastKnobs[2] - newKnobs[2]) *
1.2
lastKnobs = newKnobs
if math.abs(knobProgress) > 1 then
cursorIndex = (((cursorIndex - 1) + roundToZero(knobProgress)) %
#buttons) + 1
scrollTransitionScale = 0; -- Reset transitions and play them
scrollingUp = false;
if ((cursorIndex > oldCursorIndex and
not (cursorIndex == 6 and oldCursorIndex == 1)) or
(cursorIndex == 1 and oldCursorIndex == 6)) then
scrollingUp = true;
end
game.PlaySample('titlescreen/cursor_change.wav');
oldCursorIndex = cursorIndex;
knobProgress = knobProgress - roundToZero(knobProgress)
end
end
end
draw_titlescreen = function (x, y, w, h, deltaTime)
gfx.Scissor(x,y,w,h);
gfx.Translate(x,y);
gfx.Scale(w/1080, h/1920);
gfx.LoadSkinFont("segoeui.ttf")
-- Draw background
gfx.BeginPath();
Background.draw(deltaTime)
local idolAnimTickRes = gfx.TickAnimation(idolAnimation, deltaTime);
if idolAnimTickRes == 1 then
gfx.GlobalAlpha(idolAnimTransitionScale);
idolAnimTransitionScale = idolAnimTransitionScale + 1 / 60;
if (idolAnimTransitionScale > 1) then
idolAnimTransitionScale = 1;
end
gfx.BeginPath();
gfx.ImageRect(0, 0, desw, desh, idolAnimation, 1, 0);
gfx.GlobalAlpha(1);
end
-- Draw selector background
gfx.BeginPath();
gfx.ImageRect(0, (desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER) - 280 / 2,
1079, 280, selectorBgImage, 1, 0);
setButtons()
buttonY = (desh / 2) - 2 * (257 + 5);
draw_buttons();
drawTexts();
-- Draw the arrows around the selected button
gfx.BeginPath();
gfx.ImageRect(desw - 512, desh / 2 + SELECTOR_BAR_OFFSET_FROM_CENTER -
buttonHeight - 8, 501, 300, selectorArrowsImage, 1, 0);
-- Draw top and bottom bars
drawHeader();
Footer.draw(deltaTime);
gfx.ResetTransform();
end
render = function(deltaTime)
if not playedBgm then
game.PlaySample('titlescreen/bgm.wav', true);
playedBgm = true;
end
game.SetSkinSetting('_currentScreen', 'title')
-- detect resolution change
local resx, resy = game.GetResolution();
if resx ~= resX or resy ~= resY then
resolutionChange(resx, resy)
end
gfx.BeginPath()
local bgImageWidth, bgImageHeight = gfx.ImageSize(backgroundImage)
gfx.Rect(0, 0, resX, resY)
gfx.FillPaint(gfx.ImagePattern(0, 0, bgImageWidth, bgImageHeight, 0, backgroundImage, 0.2))
gfx.Fill()
draw_titlescreen((resX - fullX) / 2, 0, fullX, fullY, deltaTime);
handle_controller()
scrollTransitionScale = scrollTransitionScale + 1 / 60 * 5;
if (scrollTransitionScale > 1) then scrollTransitionScale = 1; end
if scrollingUp then
buttonsMovementScale = 1 - scrollTransitionScale
else
buttonsMovementScale = -1 + scrollTransitionScale
end
gfx.BeginPath();
end;
mouse_pressed = function(button) return 0 end
function button_pressed(button)
if button == game.BUTTON_STA then
game.PlaySample('titlescreen/cursor_select.wav');
game.StopSample('titlescreen/bgm.wav');
buttons[cursorIndex][3]()
elseif button == game.BUTTON_BCK then
Menu.Exit()
end
end
-- the thing is... titlescreen script does not have a call to reset function... WHYYYYY
function reset() playedBgm = false; end
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