"use strict";
window.html5ks.api = {
seen_scene: function (scene) {
return !!html5ks.persistent.seen_scenes[scene];
},
scene_register: function (scene) {
html5ks.persistent.seen_scenes.scene = true;
},
fading: function (audio, dir, fade) {
var fadeSet = html5ks.persistent.settings.fade,
step = fadeSet / (fade * 1000),
over = audio.volume + step * dir;
if (over > 1) {
audio.volume = 1;
} else if (over < 0) {
audio.volume = 0;
} else {
audio.volume += step * dir;
setTimeout(function () {
html5ks.api.fading(audio, dir, fade);
}, fadeSet);
}
},
play: function (channel, name, fade) {
// TODO: fade
var deferred = when.defer(),
audio = html5ks.elements.audio[channel];
audio.src = "dump/" + (channel === "music" ? "bgm/" + html5ks.data.music[name] + ".ogg" : html5ks.data.sfx[name]);
audio.load();
audio.volume = fade ? 0 : 1;
audio.play();
audio.addEventListener("playing", function playing() {
audio.removeEventListener("playing", playing, false);
deferred.resolve();
if (fade) {
html5ks.api.fading(audio, 1, fade);
}
}, false);
audio.addEventListener("error", function error() {
audio.removeEventListener("error", error, false);
deferred.reject(this.error);
}, false);
return deferred.promise;
},
stop: function (channel, fade) {
var deferred = when.defer(),
audio = html5ks.elements.audio[channel],
fadeSet = html5ks.persistent.settings.fade;
if (fade) {
this.fading(audio, -1, fade);
} else {
audio.pause();
}
deferred.resolve();
return deferred.promise;
},
movie_cutscene: function (vid_src) {
var deferred = when.defer(),
video = html5ks.elements.video,
src = "dump/video/" + vid_src + ".";
if (Modernizr.video.webm) {
video.src = src + "webm";
} else if (Modernizr.video.ogg) {
video.src = src + "ogg";
} else if (Modernizr.video.h264) {
video.src = src + "mp4";
}
video.load();
video.style.display = "block";
video.play();
var done = function () {
this.style.display = "none";
this.pause();
deferred.resolve();
};
video.addEventListener("click", function (e) {
if (e.button === 0) {
done.call(this);
}
}, false);
video.addEventListener("ended", done, false);
video.addEventListener("error", function () {
deferred.reject(this.error);
}, false);
return deferred.promise;
},
act_op: function (this_video) {
// strip off extension
return this.movie_cutscene(this_video.slice(0,-4));
},
iscene: function (target, is_h, is_end) {
this.scene_register(target);
var label = html5ks.data.script[target],
i = 0;
(function run() {
if (label[i]) {
html5ks.api.runInst(label[i]).then(run, console.error);
i++;
} else {
html5ks.mainMenu();
}
}());
},
window: function (action, transition) {
var windw = html5ks.elements.window,
deferred = when.defer();
if (action === "show") {
windw.style.display = "block";
} else {
windw.style.display = "none";
}
deferred.resolve(action);
return deferred.promise;
},
// NOT iscene
scene: function (type, name) {
var deferred = when.defer(),
nom = type;
if (name) {
nom = type + "_" + name;
}
var img = new Image();
var image = html5ks.data.images[nom];
if (!image) {
var typ = {
"bg": {dir:"bgs",ext:"jpg"}
}[type];
image = typ.dir + "/" + name + "." + typ.ext;
}
if (typeof image == "string") {
if (image.substring(0,1) == "#") {
html5ks.elements.bg.style.background = image;
deferred.resolve();
return deferred.promise;
} else {
image = {image: image};
}
}
img.onload = function () {
console.debug("setting bg " + img.src);
var bg = html5ks.elements.bg;
bg.style.background = "url(" + img.src + ") no-repeat 0 0 / cover black";
deferred.resolve();
};
img.onerror = function () {
throw new Error("bg could not load");
};
if (Modernizr.webp) {
image.image = image.image.replace(/\.[a-z]+$/, ".webp");
}
img.src = "dump/" + image.image;
return deferred.promise;
},
show: function () {
var deferred = when.defer();
deferred.resolve();
return deferred.promise;
},
hide: function () {
var deferred = when.defer();
deferred.resolve();
return deferred.promise;
},
with: function (transition, action) {
return this.runInst(action);
},
runInst: function (inst) {
var cmd = inst[0],
args = inst.slice(1);
if (html5ks.data.characters[cmd]) {
return this.character(cmd, args);
} else {
if (this[cmd]) {
return this[cmd].apply(this, args);
} else if (/^[A-Z]/.test(cmd)) {
console.log("cmd starts with caps, probably character");
return this.character(cmd, args);
} else {
console.error("no such cmd " + cmd);
var deferred = when.defer();
deferred.resolve();
return deferred.promise;
}
}
},
character: function (name, str) {
var deferred = when.defer(),
text = str,
char = html5ks.data.characters[name];
if (!char) {
char = { name: name }
}
if (char.what_prefix) {
text = char.what_prefix + text;
}
if (char.what_suffix) {
text = text + char.what_suffix;
}
var who = html5ks.elements.who;
who.textContent = char.name;
if (char.color) {
who.style.color = char.color;
} else {
who.style.color = "#ffffff";
}
html5ks.elements.say.textContent = text;
html5ks.next = function () {
deferred.resolve(text);
html5ks.next = function () {};
};
if (html5ks.state.auto) {
setTimeout(html5ks.next, 1000 + html5ks.persistent.settings.autospeed * text.length);
}
return deferred.promise;
},
Pause: function (duration) {
var deferred = when.defer();
setTimeout(function () {
deferred.resolve();
}, duration * 1000);
return deferred.promise;
}
};