anxiety/scripts/credits/Credits_BG.js

264 lines
5.6 KiB
JavaScript

Loader.addImages([
{ id:"credits_bb_dance", src:"sprites/credits/bb_dance.png" },
{ id:"credits_end_message", src:"sprites/credits/end_message.png" },
{ id:"credits_end_walk", src:"sprites/credits/end_walk.png" },
{ id:"credits_gramm", src:"sprites/credits/gramm.png" },
{ id:"credits_screens", src:"sprites/credits/screens.png" },
{ id:"credits_starring", src:"sprites/credits/starring.png" },
{ id:"credits_thanks", src:"sprites/credits/thanks.png" },
]);
function BG_Credits(){
var self = this;
// SHOW LOGO & MAKERS
self.screens = new Sprite({
image: Library.images.credits_screens,
grid:{ width:3, height:2 },
frame:{ width:720, height:1200 },
anchor:{ x:0, y:0 },
x:0, y:0
});
// STARRING
self.starring = new Sprite({
image: Library.images.credits_starring,
grid:{ width:1, height:1 },
frame:{ width:720, height:4400 },
anchor:{ x:0, y:0 },
x:0, y:0
});
self.starring.y = 600;
self.gramm = new Sprite({
image: Library.images.credits_gramm,
grid:{ width:2, height:1 },
frame:{ width:720, height:840 },
anchor:{ x:0, y:0 },
x:0, y:0
});
self.gramm.y = 194/2;
// THANKS & DANCE
self.thanks = new Sprite({
image: Library.images.credits_thanks,
grid:{ width:1, height:1 },
frame:{ width:720, height:7200 },
anchor:{ x:0, y:0 },
x:0, y:0
});
self.thanks.y = 600;
var BBDance = {
image: Library.images.credits_bb_dance,
grid:{ width:8, height:6 },
frame:{ width:720, height:1200 },
anchor:{ x:0, y:0 },
x:0, y:0
};
self.hook = new Sprite(BBDance);
self.hook.gotoFrame(43);
self.bb_dance = new Sprite(BBDance);
// END MESSAGE
// END WALK
///////////////////////////////////////
// ANIMATION //////////////////////////
///////////////////////////////////////
var STAGE = 0;
//var T_OFFSET = 1.9667; // stage 0
var T_OFFSET = 18; // stage 1
var T_OFFSET = 33.9667; // stage 2
window.CURRENT_MUSIC.stop();
window.CURRENT_MUSIC.seek(T_OFFSET);
window.CURRENT_MUSIC.play();
self.t = T_OFFSET;
var _lastTime = (new Date()).getTime();
self.update = function(){
// Keep on tickin'
var now = (new Date()).getTime();
var delta = (now - _lastTime)/1000;
//console.log(delta);
_lastTime = now;
self.t += delta; //1/60;
// What STAGE?
if(self.t >= 33.9667){
if(STAGE!=2){
}
STAGE = 2; // THANKS DANCE
}else if(self.t >= 18){
if(STAGE!=1){
self.accY = 0;
self.gotoY = 260;
}
STAGE = 1; // STARRING
}else{
STAGE = 0; // LOGO & MAKERS
}
};
// STAGE 0 & 1
self.velY = 0;
self.accY = 0;
self.gotoY = 0;
var PULL_BACK = 50;
var ZOOM_UP = -600;
var ZOOM_IN = 600;
// STAGE 1
var STAGE_1_SCROLL_START = 18;
var STAGE_1_SCROLL_END = 31.4667;
var STAGE_1_SCROLL_DURATION = STAGE_1_SCROLL_END - STAGE_1_SCROLL_START;
var STAGE_1_SCROLL_LENGTH = (-1630.4) - (292.6);
STAGE_1_SCROLL_LENGTH -= 25; // HACK.
// STAGE 2
var S2_SCROLL_START = 34.1667;
var S2_SCROLL_END = 49.6667;
var S2_SCROLL_DUR = S2_SCROLL_END-S2_SCROLL_START;
var S2_SCROLL_LEN = 3600 + 600;
self.draw = function(ctx){
// STAGE 0 - LOGO & MAKERS
if(STAGE==0){
// BG
ctx.fillStyle = "#000";
ctx.fillRect(0,0,360,600);
// Which Screen?
if(self.t > 14.0333){
if(self.screens.currentFrame!=3) self.screens.y = ZOOM_IN;
self.screens.gotoFrame(3);
// Pull back, zoom up?
if(self.t > 17.7) self.gotoY = ZOOM_UP;
else if(self.t > 17.2667) self.gotoY = PULL_BACK;
else self.gotoY = 0;
}else if(self.t > 9.9){
if(self.screens.currentFrame!=2) self.screens.y = ZOOM_IN;
self.screens.gotoFrame(2);
// Pull back, zoom up?
if(self.t > 13.7333) self.gotoY = ZOOM_UP;
else if(self.t > 13.3) self.gotoY = PULL_BACK;
else self.gotoY = 0;
}else if(self.t > 5.8333){
if(self.screens.currentFrame!=1) self.screens.y = ZOOM_IN;
self.screens.gotoFrame(1);
// Pull back, zoom up?
if(self.t > 9.6333) self.gotoY = ZOOM_UP;
else if(self.t > 9.1667) self.gotoY = PULL_BACK;
else self.gotoY = 0;
}else{
self.screens.gotoFrame(0);
// Pull back, zoom up?
if(self.t > 5.6) self.gotoY = ZOOM_UP;
else if(self.t > 5.1333) self.gotoY = PULL_BACK;
else self.gotoY = 0;
}
// PHYSICS for in or out
self.screens.y += self.velY;
self.velY += self.accY;
self.velY *= 0.75;
self.accY = (self.gotoY - self.screens.y)*0.05;
// DRAW
self.screens.draw(ctx);
}
// STAGE 1 - STARRING
if(STAGE == 1){
// BG
ctx.fillStyle = "#000";
ctx.fillRect(0,0,360,600);
// Scroll til the duration's over.
var t = (self.t - STAGE_1_SCROLL_START)/STAGE_1_SCROLL_DURATION;
if(t>1) t=1;
self.gotoY = 260 + t*STAGE_1_SCROLL_LENGTH;
// PHYSICS for scroll
self.starring.y += self.velY;
self.velY += self.accY;
self.velY *= 0.75;
self.accY = (self.gotoY - self.starring.y)*0.03;
// Draw GRAMM???
if(self.t > 33.7333){
// Draw ANYWAY,
self.screens.x = 0;
self.screens.y = 0;
self.screens.gotoFrame(4);
self.screens.draw(ctx);
}else if(self.t > 32.1333){
// Draw GRAMM
var frame = (self.t-32.1333) / (4/30);
frame = Math.floor(frame) % 2;
self.gramm.gotoFrame(frame);
self.gramm.draw(ctx);
}else{
// DRAW CHARS
self.starring.draw(ctx);
}
}
// STAGE 2 - THANKS & DANCE
if(STAGE == 2){
// Credits scroll
if(self.t<S2_SCROLL_END){
var t = (self.t - S2_SCROLL_START)/S2_SCROLL_DUR;
self.thanks.y = 600 - t*S2_SCROLL_LEN;
self.thanks.draw(ctx);
}
// BB transitions in
// BB dances
// The hook
// BB's hooked
}
// STAGE 3 - END MESSAGE
if(STAGE == 3){
}
// STAGE 4 - END WALK (and YELP)
if(STAGE == 4){
}
}
}