mascully/improcket
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Add start of ship editing

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This commit is contained in:
asraelite 2018-03-04 16:49:42 +00:00
parent d85338d9f2
commit b88c0eb358
18 changed files with 288 additions and 100 deletions
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41
js/world/ship.mjs
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@ -1,7 +1,10 @@
import Module from './module.mjs';
import Body from './body.mjs';
import * as world from './index.mjs';
import * as consts from '../consts.mjs';
import * as particle from './particle.mjs';
import * as events from '../game/events.mjs';
import {state} from '../game/index.mjs';
export default class Ship extends Body {
constructor(x, y) {
@ -10,6 +13,7 @@ export default class Ship extends Body {
this.localCom = [0, 0];
this.modules = new Set();
this.maxRadius = 0;
this.landed = false;
}
get com() {
@ -17,9 +21,27 @@ export default class Ship extends Body {
return [this.x + lx, this.y + ly];
}
get parentCelestial() {
let closest = null;
let closestDistance = 0;
world.celestials.forEach(c => {
let dis = this.distanceTo(c);
if (closest === null || dis < closestDistance) {
closest = c;
closestDistance = dis;
}
});
if (closestDistance > consts.MAX_PARENT_CELESTIAL_DISTANCE)
return null;
return closest;
}
tick() {
this.tickMotion();
this.tickGravity(world.celestials);
if (!this.landed) this.tickGravity(world.celestials);
this.resolveCollisions();
this.modules.forEach(m => {
@ -29,6 +51,9 @@ export default class Ship extends Body {
});
this.modules.forEach(m => m.reset());
if (events.shipLanded != this.landed)
this.landed ? events.landShip() : events.launchShip();
}
addModule(x, y, properties, options) {
@ -55,6 +80,8 @@ export default class Ship extends Body {
}
resolveCollisions() {
this.landed = false;
world.celestials.forEach(c => {
let dis = this.distanceTo(c);
@ -72,16 +99,22 @@ export default class Ship extends Body {
let angleToCom = this.angleTo(...this.com, ...pos);
let angle = angleToCom - theta;
let [force] = this.rotateVector(0, 1, angle);
if (Math.abs(angle) < 0.3) {
if (Math.abs(angle) < consts.TIP_ANGLE) {
force *= -1;
}
this.rvel -= force * 0.015;
if (Math.abs(angle) < 0.003
&& Math.abs(this.rvel) < 0.001) {
this.landed = true;
this.rvel = 0;
this.r = theta - Math.PI / 2;
}
this.rvel -= force * consts.TIP_SPEED;
}
checkModuleCollision(module, body) {
let p = this.getWorldPoint(...module.localCom);
let dis = body.distanceTo({ com: p });
if (dis < body.radius + 0.5) {
if (dis < body.radius + 0.5 + consts.EPSILON) {
this.approach(body, dis - (body.radius + 0.5));
this.halt();
this.resolveCelestialCollision(p, body);