150 lines
3.0 KiB
Lua
150 lines
3.0 KiB
Lua
local window = {
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isPortrait = false,
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resX = 0,
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resY = 0,
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scale = 1,
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w = 0,
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h = 0,
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set = function(this, doScale)
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local resX, resY = game.GetResolution();
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if ((this.resX ~= resX) or (this.resY ~= this.resY)) then
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this.isPortrait = resY > resX;
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this.w = (this.isPortrait and 1080) or 1920;
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this.h = this.w * (resY / resX);
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this.scale = resX / this.w;
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this.resX = resX;
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this.resY = resY;
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end
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if (doScale) then gfx.Scale(this.scale, this.scale); end
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end,
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};
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local wheel = {
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cache = { w = 0, h = 0 },
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visibleSongs = 11,
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margin = 13,
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x = 0,
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y = 0,
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w = 0,
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h = {
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song = 0,
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total = 0,
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},
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setSizes = function(this)
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if ((this.cache.w ~= window.w) or (this.cache.h ~= window.h)) then
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local marginTotal = this.margin * (this.visibleSongs - 1);
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this.x = window.w / 2;
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this.y = 0;
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this.w = window.w / 2;
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this.h.total = window.h - marginTotal;
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this.h.song = this.h.total / this.visibleSongs;
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this.cache.w = window.w;
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this.cache.h = window.h;
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end
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end,
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};
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local displaying = {};
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local jacketCache = {};
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local currDiff = 1;
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local currSong = 1;
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local jacketFallback = gfx.CreateSkinImage('song_select/loading.png', 0);
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local getJacket = function(diff)
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if ((not jacketCache[diff.jacketPath])
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or (jacketCache[diff.jacketPath] == jacketFallback)) then
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jacketCache[diff.jacketPath] = gfx.LoadImageJob(
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diff.jacketPath,
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jacketFallback,
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500,
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500
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);
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end
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return jacketCache[diff.jacketPath];
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end
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local setDisplaying = function()
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local songs = songwheel.songs;
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local enoughSongs = #songs >= wheel.visibleSongs;
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displaying[5] = songs[currSong] or {};
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for i = 1, 4 do
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if (enoughSongs) then
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displaying[5 - i] = songs[currSong - i] or songs[currSong + #songs - i];
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else
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displaying[5 - i] = songs[currSong - i] or {};
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end
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end
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for i = 1, 3 do
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if (enoughSongs) then
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displaying[5 + i] = songs[currSong + i] or songs[currSong - #songs + i];
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else
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displaying[5 + i] = songs[currSong + i] or {};
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end
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end
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end
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local renderWheel = function()
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local margin = wheel.margin;
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local x = wheel.x;
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local y = wheel.y;
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local w = wheel.w;
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local h = wheel.h.song;
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for i, song in ipairs(displaying) do
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local isSelected = i == 5;
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gfx.BeginPath();
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gfx.FillColor(0, 0, 0, (isSelected and 200) or 100);
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gfx.Rect(x, y, w, h);
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gfx.Fill();
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if (song and song.difficulties) then
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local jacket = getJacket(song.difficulties[currDiff] or song.difficulties[1]);
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if (jacket) then
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gfx.BeginPath();
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gfx.ImageRect(x, y, h, h, jacket, (isSelected and 1) or 0.5, 0);
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end
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end
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y = y + h + margin;
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end
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end
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render = function(dt)
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window:set(true);
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wheel:setSizes();
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setDisplaying();
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renderWheel();
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gfx.ForceRender();
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end
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set_index = function(newSong)
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currSong = newSong;
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end
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set_diff = function(newDiff)
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currDiff = newDiff;
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end
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songs_changed = function(withAll)
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if (not withAll) then return; end
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end
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