ExperimentalGear/scripts/transition.lua

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Lua
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local common = require('common.common');
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local transitionEnterAnimation;
local transitionLeaveAnimation;
local backgroundImage = gfx.CreateSkinImage("bg_pattern.png", gfx.IMAGE_REPEATX | gfx.IMAGE_REPEATY)
-- Window variables
local resX, resY = game.GetResolution()
-- Aspect Ratios
local landscapeWidescreenRatio = 16 / 9
local landscapeStandardRatio = 4 / 3
local portraitWidescreenRatio = 9 / 16
-- Portrait sizes
local fullX = portraitWidescreenRatio * resY
local fullY = resY
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local timer = 0;
local outTimer = 0;
local wasEnterSfxPlayed = false;
local wasLeaveSfxPlayed = false;
game.LoadSkinSample('transition_screen/transition_enter.wav');
game.LoadSkinSample('transition_screen/transition_leave.wav');
function loadAnimations()
transitionEnterAnimation = gfx.LoadSkinAnimation('transition/transition_frames/enter', 1/60, 1, false);
transitionLeaveAnimation = gfx.LoadSkinAnimation('transition/transition_frames/leave', 1/60, 1, false);
end
function drawBackground()
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()
end
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function render(deltaTime)
local x_offset = (resX - fullX) / 2
local y_offset = 0
gfx.BeginPath()
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common.stopMusic();
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if not transitionEnterAnimation then
loadAnimations()
end
local enterAnimTickRes = gfx.TickAnimation(transitionEnterAnimation, deltaTime);
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if enterAnimTickRes == 0 then
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gfx.GlobalAlpha(0);
else
if not wasEnterSfxPlayed then
game.PlaySample('transition_screen/transition_enter.wav');
wasEnterSfxPlayed = true;
end
gfx.BeginPath();
gfx.ImageRect(x_offset, y_offset, fullX, fullY, transitionEnterAnimation, 1, 0);
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gfx.GlobalAlpha(1);
-- debug
if game.GetSkinSetting('debug_showInformation') then
gfx.Text('DELTA: ' .. deltaTime .. ' // TIMER: ' .. timer .. ' // TIMER_OUT: ' .. outTimer, 255,255);
end
timer = timer + (deltaTime / 3);
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end
if timer >= 1 then return true end;
end
function render_out(deltaTime)
local leaveAnimeTickRes = gfx.TickAnimation(transitionLeaveAnimation, deltaTime);
local x_offset = (resX - fullX) / 2
local y_offset = 0
gfx.BeginPath()
if leaveAnimeTickRes == 0 then
gfx.BeginPath();
gfx.ImageRect(x_offset, y_offset, fullX, fullY, transitionEnterAnimation, 1, 0);
else
if not wasLeaveSfxPlayed then
game.PlaySample('transition_screen/transition_leave.wav');
wasLeaveSfxPlayed = true;
end
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gfx.BeginPath();
gfx.ImageRect(x_offset, y_offset, fullX, fullY, transitionLeaveAnimation, 1, 0);
outTimer = outTimer + (1/60) / 0.5
end
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if outTimer >= 1 then
return true;
end
end
function sign(x)
return x>0 and 1 or x<0 and -1 or 0
end
function reset()
resX, resY = game.GetResolution();
fullX = portraitWidescreenRatio * resY
fullY = resY
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timer = 0;
outTimer = 0;
transitionEnterAnimation = nil;
transitionLeaveAnimation = nil;
wasEnterSfxPlayed = false;
wasLeaveSfxPlayed = false;
end