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crowd-funder-from-jason
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in stats-world, refactor claim-loading code to separate file (no logic changes)

world-fix
Trent Larson 2 years ago
parent
712b25bc71
commit
beb7821f58
2 changed files with 130 additions and 129 deletions
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  1. 132
      src/components/World/World.js
  2. 127
      src/components/World/components/objects/landmarks.js

132
src/components/World/World.js
View File

@ -1,35 +1,23 @@
// from https://medium.com/nicasource/building-an-interactive-web-portfolio-with-vue-three-js-part-three-implementing-three-js-452cb375ef80
import * as TWEEN from "@tweenjs/tween.js";
import axios from "axios";
import * as THREE from "three";
import { GLTFLoader } from "three/addons/loaders/GLTFLoader";
import * as SkeletonUtils from "three/addons/utils/SkeletonUtils.js";
import { AppString } from "@/constants/app";
import { createCamera } from "./components/camera.js";
import { createLights } from "./components/lights.js";
import { createScene } from "./components/scene.js";
import { loadLandmarks } from "./components/objects/landmarks.js";
import { createTerrain } from "./components/objects/terrain.js";
import { Loop } from "./systems/Loop.js";
import { Resizer } from "./systems/Resizer.js";
import { createControls } from "./systems/controls.js";
import { createRenderer } from "./systems/renderer.js";
const ANIMATION_DURATION_SECS = 10;
const BASE32 = "0123456789ABCDEFGHJKMNPQRSTVWXYZ";
const COLOR1 = "#dddddd";
const COLOR2 = "#0055aa";
const PLATFORM_BORDER = 10;
const PLATFORM_EDGE_FOR_UNKNOWNS = 10;
const PLATFORM_SIZE = 100;
function createLight() {
const light = new THREE.SpotLight(0xffffff, 0, 0, Math.PI / 8, 0.5, 0);
// eslint-disable-next-line @typescript-eslint/no-empty-function
light.tick = () => {};
return light;
}
const PLATFORM_SIZE = 100; // note that the loadLandmarks calculations may still assume 100
class World {
constructor(container, vue) {
@ -72,7 +60,7 @@ class World {
this.scene.add(light, terrain);
this.loadClaims(vue);
loadLandmarks(vue, this, this.scene, this.loop);
requestAnimationFrame(this.update);
@ -95,120 +83,6 @@ class World {
requestAnimationFrame(this.update);
}
async loadClaims(vue) {
const endorserApiServer = AppString.DEFAULT_ENDORSER_API_SERVER;
try {
const url =
endorserApiServer + "/api/v2/report/claims?claimType=GiveAction";
const headers = { "Content-Type": "application/json" };
const resp = await axios.get(url, { headers: headers });
if (resp.status === 200) {
const minDate = resp.data.data[resp.data.data.length - 1].issuedAt;
const maxDate = resp.data.data[0].issuedAt;
const minTimeMillis = new Date(minDate).getTime();
const fullTimeMillis = new Date(maxDate).getTime() - minTimeMillis;
// ratio of animation time to real time
const fakeRealRatio = (ANIMATION_DURATION_SECS * 1000) / fullTimeMillis;
// load plant model first because it takes a second
const loader = new GLTFLoader();
// choose the right plant
const modelLoc = "/models/lupine_plant/scene.gltf", // push with pokies
modScale = 0.1;
//const modelLoc = "/models/round_bush/scene.gltf", // green & pink
// modScale = 1;
//const modelLoc = "/models/coreopsis-flower.glb", // 3 flowers
// modScale = 2;
//const modelLoc = "/models/a_bush/scene.gltf", // purple leaves
// modScale = 15,
// eslint-disable-next-line @typescript-eslint/no-this-alias
const parentWorld = this;
loader.load(
modelLoc,
function (gltf) {
gltf.scene.scale.set(0, 0, 0);
for (const claim of resp.data.data) {
const newPlant = SkeletonUtils.clone(gltf.scene);
const randomness = claim.id.substring(10);
const x =
(100 * BASE32.indexOf(randomness.substring(0, 1))) / 32 - 50;
const z =
(100 * BASE32.indexOf(randomness.substring(8, 9))) / 32 - 50;
newPlant.position.set(x, 0, z);
parentWorld.scene.add(newPlant);
const timeDelayMillis =
fakeRealRatio *
(new Date(claim.issuedAt).getTime() - minTimeMillis);
new TWEEN.Tween(newPlant.scale)
.delay(timeDelayMillis)
.to({ x: modScale, y: modScale, z: modScale }, 5000)
.start();
parentWorld.bushes = [...parentWorld.bushes, newPlant];
}
},
undefined,
function (error) {
console.error(error);
}
);
// calculate when lights shine on appearing claim area
for (const claim of resp.data.data) {
// claim is a GiveServerRecord (see endorserServer.ts)
// compute location for this claim
const randomness = claim.id.substring(10);
const x =
(100 * BASE32.indexOf(randomness.substring(0, 1))) / 32 - 50;
const z =
(100 * BASE32.indexOf(randomness.substring(8, 9))) / 32 - 50;
const light = createLight();
light.position.set(x, 20, z);
light.target.position.set(x, 0, z);
this.loop.updatables.push(light);
this.scene.add(light);
this.scene.add(light.target);
// now figure out the timing and shine a light
const timeDelayMillis =
fakeRealRatio *
(new Date(claim.issuedAt).getTime() - minTimeMillis);
new TWEEN.Tween(light)
.delay(timeDelayMillis)
.to({ intensity: 100 }, 10)
.chain(
new TWEEN.Tween(light.position)
.to({ y: 5 }, 5000)
.onComplete(() => {
this.scene.remove(light);
light.dispose();
})
)
.start();
this.lights = [...this.lights, light];
}
} else {
console.log(
"Got bad server response status & data of",
resp.status,
resp.data
);
vue.setAlert(
"Error With Server",
"There was an error retrieving your claims from the server."
);
}
} catch (error) {
console.log("Got exception contacting server:", error);
vue.setAlert(
"Error With Server",
"There was a problem retrieving your claims from the server."
);
}
}
render() {
// draw a single frame
this.renderer.render(this.scene, this.camera);

127
src/components/World/components/objects/landmarks.js
View File

@ -0,0 +1,127 @@
import axios from "axios";
import * as THREE from "three";
import { GLTFLoader } from "three/addons/loaders/GLTFLoader";
import * as SkeletonUtils from "three/addons/utils/SkeletonUtils";
import * as TWEEN from "@tweenjs/tween.js";
import { AppString } from "@/constants/app";
const ANIMATION_DURATION_SECS = 10;
const BASE32 = "0123456789ABCDEFGHJKMNPQRSTVWXYZ";
export async function loadLandmarks(vue, world, scene, loop) {
const endorserApiServer = AppString.DEFAULT_ENDORSER_API_SERVER;
try {
const url =
endorserApiServer + "/api/v2/report/claims?claimType=GiveAction";
const headers = { "Content-Type": "application/json" };
const resp = await axios.get(url, { headers: headers });
if (resp.status === 200) {
const minDate = resp.data.data[resp.data.data.length - 1].issuedAt;
const maxDate = resp.data.data[0].issuedAt;
const minTimeMillis = new Date(minDate).getTime();
const fullTimeMillis = new Date(maxDate).getTime() - minTimeMillis;
// ratio of animation time to real time
const fakeRealRatio = (ANIMATION_DURATION_SECS * 1000) / fullTimeMillis;
// load plant model first because it takes a second
const loader = new GLTFLoader();
// choose the right plant
const modelLoc = "/models/lupine_plant/scene.gltf", // push with pokies
modScale = 0.1;
//const modelLoc = "/models/round_bush/scene.gltf", // green & pink
// modScale = 1;
//const modelLoc = "/models/coreopsis-flower.glb", // 3 flowers
// modScale = 2;
//const modelLoc = "/models/a_bush/scene.gltf", // purple leaves
// modScale = 15,
// eslint-disable-next-line @typescript-eslint/no-this-alias
const parentWorld = world;
loader.load(
modelLoc,
function (gltf) {
gltf.scene.scale.set(0, 0, 0);
for (const claim of resp.data.data) {
const newPlant = SkeletonUtils.clone(gltf.scene);
const randomness = claim.id.substring(10);
const x =
(100 * BASE32.indexOf(randomness.substring(0, 1))) / 32 - 50;
const z =
(100 * BASE32.indexOf(randomness.substring(8, 9))) / 32 - 50;
newPlant.position.set(x, 0, z);
parentWorld.scene.add(newPlant);
const timeDelayMillis =
fakeRealRatio *
(new Date(claim.issuedAt).getTime() - minTimeMillis);
new TWEEN.Tween(newPlant.scale)
.delay(timeDelayMillis)
.to({ x: modScale, y: modScale, z: modScale }, 5000)
.start();
parentWorld.bushes = [...parentWorld.bushes, newPlant];
}
},
undefined,
function (error) {
console.error(error);
}
);
// calculate when lights shine on appearing claim area
for (const claim of resp.data.data) {
// claim is a GiveServerRecord (see endorserServer.ts)
// compute location for this claim
const randomness = claim.id.substring(10);
const x = (100 * BASE32.indexOf(randomness.substring(0, 1))) / 32 - 50;
const z = (100 * BASE32.indexOf(randomness.substring(8, 9))) / 32 - 50;
const light = createLight();
light.position.set(x, 20, z);
light.target.position.set(x, 0, z);
loop.updatables.push(light);
scene.add(light);
scene.add(light.target);
// now figure out the timing and shine a light
const timeDelayMillis =
fakeRealRatio * (new Date(claim.issuedAt).getTime() - minTimeMillis);
new TWEEN.Tween(light)
.delay(timeDelayMillis)
.to({ intensity: 100 }, 10)
.chain(
new TWEEN.Tween(light.position)
.to({ y: 5 }, 5000)
.onComplete(() => {
scene.remove(light);
light.dispose();
})
)
.start();
world.lights = [...world.lights, light];
}
} else {
console.log(
"Got bad server response status & data of",
resp.status,
resp.data
);
vue.setAlert(
"Error With Server",
"There was an error retrieving your claims from the server."
);
}
} catch (error) {
console.log("Got exception contacting server:", error);
vue.setAlert(
"Error With Server",
"There was a problem retrieving your claims from the server."
);
}
}
function createLight() {
const light = new THREE.SpotLight(0xffffff, 0, 0, Math.PI / 8, 0.5, 0);
// eslint-disable-next-line @typescript-eslint/no-empty-function
light.tick = () => {};
return light;
}
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