$o.keys(rawCities).forEach(function(cityKey) {
var $c = rawCities[cityKey];
$c.continent = $o.keys(this.continents).filter(function(continentKey) {
return $(continentKey).indexOf(cityKey) > -1;
})[0];
$c.infections = {};
$c.adjacent = [];
$o.keys(this.continents).forEach(function(continent) {
$c.infections[continent] = 0;
});
this.cities[cityKey] = $c;
}, this);
var Pickups = exports.Pickups = function() {
var centers = {};
var image = gamejs.image.load('images/star.png');
var radius = image.rect.width/2;
function k(p) {
return p[0] + '.' + p[1];
}
this.draw = function(display) {
objects.keys(centers).forEach(function(k) {
var c = centers[k].pos;
display.blit(image, [c[0] + radius, c[1] + radius]);
});
};
this.remove = function(pos) {
gbox2d.destroyBody(centers[k(pos)].body);
delete centers[k(pos)];
return;
};
/**
* constructors
*/
var tries = 0;
for (var i=0;i<10;i++) {
tries++;
var pos = [
parseInt((Math.random() * conf.SCREEN_WIDTH * 0.5) + conf.SCREEN_WIDTH * 0.2, 10),
parseInt((Math.random() * conf.SCREEN_HEIGHT * 0.8) + conf.SCREEN_HEIGHT * 0.05, 10)
];
var hit = false;
objects.keys(centers).forEach(function(key) {
var pc = centers[key].pos;
if ($v.len($v.substract(pc, pos)) < radius * 2) {
hit = true;
}
});
if (hit || tries > 20) {
i--;
continue;
}
tries = 0 ;
centers[k(pos)] = {
pos: pos,
body: gbox2d.createStaticCircle(pos, radius, true),
};
}
return this;
};
update: function(msDuration) {
var dt = msDuration;
// FIXME we need this for particle.isAlive() but particles too
// should depend on msDuration as passed by gamejs
var now = Date.now();
var removeList = [];
// update particles
objects.keys(this.particles).forEach(function(key) {
var particle = this.particles[key];
if (!particle.isAlive(now)) {
removeList.push(particle.id);
} else {
particle.update(dt);
}
}, this);
this.removeDeadParticles(removeList);
},
this.draw = function(display) {
objects.keys(centers).forEach(function(k) {
var c = centers[k].pos;
display.blit(image, [c[0] + radius, c[1] + radius]);
});
};
gamejs.ready(function() {
// prepare client view
var playerContinent = document.location.hash && document.location.hash.substring(1) || 'eu';
var display = gamejs.display.setMode(gamejs.image.load('images/worldmap.png').getSize());
var yview = new YView(playerContinent);
var sounds = new SoundManager(playerContinent);
var clientWorld = yview.getWorldReference();
// setup statistic gathering unit
var statGatherer = window.statGatherer = new StatisticGatherer(clientWorld, playerContinent);
// setup ai players
// they re-use the client's world but read-only (hopefully) to determin
// what to do
var aiPlayers = arrays.shuffle(objects.keys(clientWorld.continents)).filter(function(continent) {
return continent !== playerContinent;
}).map(function(continent) {
return (new Player(clientWorld, continent));
});
// create server
var yserver = window.yserver = new YServer();
var isRunning = true;
var isForwarded = false;
function tick(msDuration) {
if (!isRunning) {
if (!isForwarded) {
var statData = statGatherer.toJSON();
statGatherer.render();
var statImageData = statGatherer.image._canvas.toDataURL();
document.location.href = "./stats.html#data=" + encodeURIComponent(JSON.stringify(statData)) + "&image=" +encodeURIComponent(statImageData);
isForwarded = true;
}
return;
}
yview.update(msDuration);
statGatherer.update(msDuration);
// game loop
yserver.update(msDuration);
gamejs.event.get().forEach(function(event) {
if (event.type === server.GAMESTATE) {
if (event.data.gameOver) {
isRunning = false;
statGatherer.render();
return;
}
}
if (event.type === server.ORDER) {
yserver.handle(event);
} else {
if (event.type === server.RESULT) {
statGatherer.handle(event);
}
yserver.handle(event);
yview.handle(event);
sounds.handle(event);
aiPlayers.forEach(function(aiPlayer) {
aiPlayer.handle(event);
});
}
});
display.clear();
yview.draw(display);
return;
};
gamejs.time.fpsCallback(tick, this, 26);
});
var YWorld = exports.YWorld = function() {
var self = this;
this.agents = gamejs.http.load('./data/agents.json');
this.continents = gamejs.http.load('./data/continents.json');
this.connections = gamejs.http.load('./data/connections.json');
// FIXME store adjacent in extra 'connections' and resolve it here
// at load time for easy indexOf() lookup
var rawCities = gamejs.http.load('./data/cities.json');
this.cities = {};
this.populations = {};
$o.keys(this.continents).forEach(function(continent) {
this.populations[continent] = 10000000;
}, this);
var $ = function(title) {
return self.cities[title] || self.agents[title] || self.continents[title];
};
// convert raw cities into this.cities object
$o.keys(rawCities).forEach(function(cityKey) {
var $c = rawCities[cityKey];
$c.continent = $o.keys(this.continents).filter(function(continentKey) {
return $(continentKey).indexOf(cityKey) > -1;
})[0];
$c.infections = {};
$c.adjacent = [];
$o.keys(this.continents).forEach(function(continent) {
$c.infections[continent] = 0;
});
this.cities[cityKey] = $c;
}, this);
// resolve connections
this.connections.forEach(function(con) {
var a = con[0];
var b = con[1];
if (!$(a) || !$(b)) return;
$(a).adjacent.push(b);
$(b).adjacent.push(a);
});
/**
* the resolves, create by the server, modify the world
*/
var APPLY = {
setagentlocation: function(data) {
$(data.agent).city = data.city;
},
increaseinfection: function(data) {
var $city = $(data.city);
$city.infections[data.strain]++;
},
decreaseinfection: function(data) {
var $city = $(data.city);
$city.infections[data.strain]--;
if ($city.infections[data.strain] < 0) {
gamejs.log('[World.apply] warning! infections < 0', data.strain,$city.infections[data.strain]);
$city.infections[data.strain] = 0;
}
},
setpopulation: function(data) {
this.populations[data.continent] = data.count;
},
}
/**
* uses resolves to modify the world
*/
this.handle = function(event) {
if (event.type === server.RESULT) {
APPLY[event.data.type].apply(this, [event.data]);
gamejs.info('[YWorld.handle]', event);
if (event.data.agent) {
$(event.data.agent).currentAction = null;
}
} else if (event.type === server.ACTION) {
if (event.data.agent) {
$(event.data.agent).currentAction = event.data;
}
}
}
return this;
};
draw: function(display, offset) {
// FIXME special source/in out blending
objects.keys(this.particles).forEach(function(key) {
this.particles[key].draw(display, offset);
}, this);
},