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game_editor.html
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<!DOCTYPE html>
<html>
<head>
<title>game editor</title>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="./assets/css/examples.css" />
<link rel="stylesheet" href="./assets/css/loading_screen.css" />
<link rel="stylesheet" href="./assets/css/add_markdown.css" />
<style>
.hint {
position: absolute;
right: 0%;
top: 0%;
z-index: 10;
color: white;
background-color: black;
padding: 20px;
font-size: x-large;
}
.debug {
position: absolute;
left: 0;
top: 0;
z-index: 10;
width: 300px;
height: 300px;
}
</style>
</head>
<body>
<script src="../dist/RUN_MODE/bundle.js"></script>
<script src="./assets/js/loadingScreen.js"></script>
<script src="./assets/js/addMarkdown.js"></script>
<script type="text/javascript">
addMarkdown(['./assets/md/game_editor.md', './assets/md/about.md']);
const udviz = window.udviz;
const main = async () => {
const configs = await udviz.loadMultipleJSON([
'./assets/config/extents.json',
'./assets/config/crs.json',
'./assets/config/layer/base_maps.json',
'./assets/config/layer/elevation.json',
'./assets/config/layer/3DTiles_Lyon.json',
'./assets/config/frame3D_planars.json',
'./assets/config/assetManager.json',
]);
udviz.proj4.default.defs(
configs['crs'][0].name,
configs['crs'][0].transform
);
const extent = new udviz.itowns.Extent(
configs['extents'][0].name,
parseInt(configs['extents'][0].west),
parseInt(configs['extents'][0].east),
parseInt(configs['extents'][0].south),
parseInt(configs['extents'][0].north)
);
// create a itowns planar frame3DPlanar.itownsView
const frame3DPlanar = new udviz.frame3d.Planar(
extent,
configs['frame3D_planars'][0]
);
const addLayers = (view) => {
view.addLayer(
new udviz.itowns.ColorLayer(configs['base_maps'][0]['name'], {
updateStrategy: {
type: udviz.itowns.STRATEGY_DICHOTOMY,
options: {},
},
source: new udviz.itowns.WMSSource({
extent: extent,
name: configs['base_maps'][0].source['name'],
url: configs['base_maps'][0].source['url'],
version: configs['base_maps'][0].source['version'],
crs: extent.crs,
format: configs['base_maps'][0].source['format'],
}),
transparent: true,
})
);
configs['3DTiles_Lyon'].forEach((layerConfig) => {
udviz.itowns.View.prototype.addLayer.call(
view,
new udviz.itowns.C3DTilesLayer(
layerConfig['id'],
{
name: layerConfig['id'],
source: new udviz.itowns.C3DTilesSource({
url: layerConfig['url'],
}),
},
view
)
);
});
const isTextureFormat =
configs['elevation']['format'] == 'image/jpeg' ||
configs['elevation']['format'] == 'image/png';
view.addLayer(
new udviz.itowns.ElevationLayer(
configs['elevation']['layer_name'],
{
useColorTextureElevation: isTextureFormat,
colorTextureElevationMinZ: isTextureFormat
? configs['elevation']['colorTextureElevationMinZ']
: null,
colorTextureElevationMaxZ: isTextureFormat
? configs['elevation']['colorTextureElevationMaxZ']
: null,
source: new udviz.itowns.WMSSource({
extent: extent,
url: configs['elevation']['url'],
name: configs['elevation']['name'],
crs: extent.crs,
heightMapWidth: 256,
format: configs['elevation']['format'],
}),
}
)
);
};
// ADD LAYERS
addLayers(frame3DPlanar.itownsView);
// eslint-disable-next-line no-constant-condition
if ('RUN_MODE' == 'production')
loadingScreen(frame3DPlanar.itownsView, ['UD-VIZ', 'UDVIZ_VERSION']);
const assetManager = new udviz.gameBrowser.AssetManager();
await assetManager.loadFromConfig(configs['assetManager']);
// implementation of the game
class Bounce extends udviz.gameBrowser.ScriptBase {
init() {
this.currentDt = 0;
this.initialScale = this.object3D.scale.x;
}
tick() {
// Bounce
const min = 0.5;
const max = 1;
this.currentDt += this.context.dt;
const bounce =
(max - min) * Math.abs(Math.sin(this.currentDt * 0.001)) + min;
this.object3D.scale.set(
this.initialScale * bounce,
this.initialScale * bounce,
this.initialScale * bounce
);
this.object3D.updateMatrix(true, true);
}
static get ID_SCRIPT() {
return 'external_script_bounce_id';
}
}
const TREASURE_HINT_COLLIDED = 'treasure_hint_collided';
class TreasureHuntHintGameScript extends udviz.gameShared.ScriptBase {
onEnterCollision() {
// dispatch event
this.context.dispatch(TREASURE_HINT_COLLIDED, this.object3D);
}
static get ID_SCRIPT() {
return 'game_script_treasure_hunt_hint_id';
}
}
const treasureHuntHint = {
name: 'Treasure hunt hint',
static: true,
matrix: [2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 1],
components: {
Render: {
idRenderData: 'cube',
color: [1, 0, 0, 1],
},
GameScript: {
scriptParams: [{ id: TreasureHuntHintGameScript.ID_SCRIPT }],
},
ExternalScript: {
scriptParams: [{ id: Bounce.ID_SCRIPT }],
},
Collider: {
body: false,
shapes: [
{
type: udviz.gameShared.ColliderComponent.SHAPE_TYPE.POLYGON,
points: [
{ x: -0.5, y: -0.5, z: 0 },
{ x: -0.5, y: 0.5, z: 0 },
{ x: 0.5, y: 0.5, z: 0 },
{ x: 0.5, y: -0.5, z: 0 },
],
},
],
},
},
userData: {
isTreasureHuntHint: true,
hintMessage: 'hint message',
},
};
class GameScriptManager extends udviz.gameShared.ScriptBase {
load() {
// hints order
if (!this.variables.hintsOrder) {
this.variables.hintsOrder = [];
}
// removes ones not existing anymore
for (let i = this.variables.hintsOrder.length - 1; i >= 0; i--) {
const hint = this.context.object3D.getFirst(
(o) => o.uuid == this.variables.hintsOrder[i]
);
if (!hint) {
this.variables.hintsOrder.splice(i, 1);
}
}
// fill the missing ones
this.context.object3D
.filter((o) => o.userData.isTreasureHuntHint)
.forEach((h) =>
udviz.arrayPushOnce(this.variables.hintsOrder, h.uuid)
);
const externalScriptComp = this.object3D.getComponent(
udviz.gameShared.ExternalScriptComponent.TYPE
);
let currentHintIndex = 0;
const updateVisibility = () => {
this.variables.hintsOrder.forEach((hUUID, index) => {
const hint = this.context.object3D.getFirst(
(o) => o.uuid == hUUID
);
if (!hint) return; // has been removed
if (index != currentHintIndex) {
if (hint.visible) {
hint.visible = false;
hint.outdated = true; // notify change to external context
}
} else {
hint.visible = true;
hint.outdated = true;
}
});
};
updateVisibility();
// init external comp
externalScriptComp.model.variables.currentHintUUID =
this.variables.hintsOrder[currentHintIndex];
this.object3D.outdated = true;
this.context.on(TREASURE_HINT_COLLIDED, (hint) => {
if (!hint.visible) return;
this.context.removeObject3D(hint.uuid);
if (currentHintIndex != this.variables.hintsOrder.length - 1) {
currentHintIndex++;
updateVisibility();
}
// notify external script
externalScriptComp.model.variables.currentHintUUID =
this.variables.hintsOrder[currentHintIndex];
this.object3D.outdated = true;
});
}
static get ID_SCRIPT() {
return 'game_script_manager';
}
}
class ExternalScriptManager extends udviz.gameBrowser.ScriptBase {
init() {
// add layers
addLayers(this.context.frame3D.itownsView);
// add controls to avatar
this.avatar = this.object3D.getFirst((o) => o.userData.isAvatar);
const controllerNativeCommandManager =
this.context.findExternalScriptWithID(
udviz.gameBrowserTemplate.ControllerNativeCommandManager
.ID_SCRIPT
);
controllerNativeCommandManager.controls(
this.avatar.uuid,
udviz.gameBrowserTemplate.ControllerNativeCommandManager.MODE[1]
);
// camera manager follow avatar
const cameraManager = this.context.findExternalScriptWithID(
udviz.gameBrowserTemplate.CameraManager.ID_SCRIPT
);
cameraManager.followObject3D(
this.avatar,
this.variables.cameraDistance,
new udviz.THREE.Vector3(0, 0, 2),
this.variables.cameraAngle
);
// display first hint message
this.hintDomElement = document.createElement('div');
this.hintDomElement.classList.add('hint');
this.context.frame3D.domElementUI.appendChild(this.hintDomElement);
this.displayCurrentMessage();
}
displayCurrentMessage() {
const hint = this.context.currentGameObject3D.getFirst(
(o) => o.uuid == this.variables.currentHintUUID
);
if (hint) {
this.hintDomElement.innerText = hint.userData.hintMessage;
} else {
this.hintDomElement.innerText = this.variables.endingMessage;
}
}
onOutdated() {
this.displayCurrentMessage();
}
tick() {
// avatar
this.context.sendCommandsToGameContext([
new udviz.gameShared.Command({
type: udviz.gameSharedTemplate.constant.COMMAND
.UPDATE_TRANSFORM,
data: {
object3DUUID: this.avatar.uuid,
position: {
z: udviz.gameBrowserTemplate.computeRelativeElevationFromGround(
this.avatar,
this.context.frame3D.itownsView.tileLayer,
extent.crs
),
},
},
}),
]);
}
static get ID_SCRIPT() {
return 'external_script_manager';
}
}
// create an editor
const gameEditor = new udviz.gameEditor.Editor(
frame3DPlanar,
assetManager,
{
userDataInputs: [
class TreasureHuntHintUserDataInput extends udviz.gameEditor
.ObjectInput {
init() {
const hintMessage = udviz.createLabelInput(
'Hint message: ',
'text'
);
hintMessage.input.value = this.object.hintMessage;
this.domElement.appendChild(hintMessage.parent);
hintMessage.input.onchange = () => {
this.object.hintMessage = hintMessage.input.value;
};
}
static condition(gameobject3D) {
return gameobject3D.userData.isTreasureHuntHint;
}
},
],
externalScriptVariablesInputs: [
class ExternalScriptManagerInput extends udviz.gameEditor
.ObjectInput {
init() {
// default message
const endingMessage = udviz.createLabelInput(
'Ending message: ',
'text'
);
this.domElement.appendChild(endingMessage.parent);
endingMessage.input.value = this.object.endingMessage;
endingMessage.input.onchange = () =>
(this.object.endingMessage = endingMessage.input.value);
// camera angle
const cameraAngle = udviz.createLabelInput(
'Camera angle: ',
'range'
);
this.domElement.appendChild(cameraAngle.parent);
cameraAngle.input.min = -Math.PI;
cameraAngle.input.max = Math.PI;
cameraAngle.input.step = 'any';
cameraAngle.input.value = this.object.cameraAngle;
cameraAngle.input.oninput = () => {
this.object.cameraAngle = cameraAngle.input.valueAsNumber;
};
// camera distance
const cameraDistance = udviz.createLabelInput(
'Camera distance: ',
'number'
);
this.domElement.appendChild(cameraDistance.parent);
cameraDistance.input.step = 0.1;
cameraDistance.input.value = this.object.cameraDistance;
cameraDistance.input.oninput = () => {
this.object.cameraDistance =
cameraDistance.input.valueAsNumber;
};
}
static condition(id) {
return id == ExternalScriptManager.ID_SCRIPT;
}
},
],
gameScriptVariablesInputs: [
class GameScriptManagerInput extends udviz.gameEditor
.ObjectInput {
init() {
// hints order
if (!this.object.hintsOrder) {
this.object.hintsOrder = [];
}
// removes ones not existing anymore
for (let i = this.object.hintsOrder.length - 1; i >= 0; i--) {
const hint =
this.editor.gameObjectInput.gameObject3D.getFirst(
(o) => o.uuid == this.object.hintsOrder[i]
);
if (!hint) {
this.object.hintsOrder.splice(i, 1);
}
}
// fill the missing ones
this.editor.gameObjectInput.gameObject3D
.filter((o) => o.userData.isTreasureHuntHint)
.forEach((h) =>
udviz.arrayPushOnce(this.object.hintsOrder, h.uuid)
);
const listContainer = document.createElement('ul');
const updateList = () => {
while (listContainer.firstChild)
listContainer.firstChild.remove();
this.object.hintsOrder.forEach((uuid, index) => {
const hintDomElement = document.createElement('li');
hintDomElement.innerText =
this.editor.gameObjectInput.gameObject3D.getFirst(
(o) => o.uuid == uuid
).name;
if (index != 0) {
const upButton = document.createElement('button');
upButton.innerText = '^';
hintDomElement.appendChild(upButton);
upButton.onclick = () => {
this.object.hintsOrder.splice(index, 1);
this.object.hintsOrder.splice(index - 1, 0, uuid);
updateList();
};
hintDomElement.appendChild(upButton);
}
if (index != this.object.hintsOrder.length - 1) {
const downButton = document.createElement('button');
downButton.innerText = 'v';
hintDomElement.appendChild(downButton);
downButton.onclick = () => {
this.object.hintsOrder.splice(index, 1);
this.object.hintsOrder.splice(index + 1, 0, uuid);
updateList();
};
hintDomElement.appendChild(downButton);
}
listContainer.appendChild(hintDomElement);
});
};
updateList();
this.domElement.appendChild(listContainer);
}
static condition(id) {
return id == GameScriptManager.ID_SCRIPT;
}
},
],
object3DModels: [treasureHuntHint],
possibleExternalScriptIds: [
ExternalScriptManager.ID_SCRIPT,
Bounce.ID_SCRIPT,
udviz.gameBrowserTemplate.CameraManager.ID_SCRIPT,
udviz.gameBrowserTemplate.ControllerNativeCommandManager
.ID_SCRIPT,
],
possibleGameScriptIds: [
TreasureHuntHintGameScript.ID_SCRIPT,
GameScriptManager.ID_SCRIPT,
udviz.gameSharedTemplate.NativeCommandManager.ID_SCRIPT,
],
}
);
gameEditor.leftPan.style.backgroundColor = 'white';
// local storage
const KEY_LOCAL_STORAGE =
'game_editor_previous_gameobject_urban_treasure_hunt';
window.addEventListener('beforeunload', () => {
localStorage.setItem(
KEY_LOCAL_STORAGE,
JSON.stringify(gameEditor.currentGameObject3D.toJSON(true, true))
);
});
const oldGameobject3DString = localStorage.getItem(KEY_LOCAL_STORAGE);
if (
oldGameobject3DString &&
oldGameobject3DString != '' &&
confirm('Voulez-vous recharger le precedent jeu ?')
) {
gameEditor.setCurrentGameObject3DJSON(
JSON.parse(oldGameobject3DString)
);
} else {
// default gameobject3D
const gameObject3D = new udviz.gameShared.Object3D({
name: 'urban treasure hunt',
static: true,
components: {
GameScript: {
scriptParams: [
{ id: GameScriptManager.ID_SCRIPT },
{
id: udviz.gameSharedTemplate.NativeCommandManager.ID_SCRIPT,
},
],
variables: {
defaultSpeedRotate: 0.001,
defaultSpeedTranslate: 0.01,
},
},
ExternalScript: {
scriptParams: [
{ id: ExternalScriptManager.ID_SCRIPT },
{ id: udviz.gameBrowserTemplate.CameraManager.ID_SCRIPT },
{
id: udviz.gameBrowserTemplate.ControllerNativeCommandManager
.ID_SCRIPT,
},
],
variables: {
cameraDistance: 5,
cameraAngle: Math.PI / 6,
endingMessage: 'Bravo',
},
},
},
children: [
{
name: 'avatar',
userData: { isAvatar: true },
components: {
Render: {
idRenderData: 'avatar',
},
Collider: {
body: true,
shapes: [
{
type: udviz.gameShared.ColliderComponent.SHAPE_TYPE
.CIRCLE,
radius: 0.7,
center: { x: 0, y: 0, z: 0 },
},
],
},
},
},
],
});
gameObject3D.position.set(extent.center().x, extent.center().y, 175);
gameEditor.setCurrentGameObject3DJSON(gameObject3D.toJSON());
}
gameEditor.focusCurrentGameObject3D();
// running button
const runButton = document.createElement('button');
runButton.innerText = 'Play the game';
let singleGame = null;
runButton.onclick = async () => {
gameEditor.process.pause = true;
gameEditor.frame3D.domElement.remove();
// run in single mode
const frame3DPlanarGame = new udviz.frame3d.Planar(
extent,
configs['frame3D_planars'][0]
);
singleGame = new udviz.gameBrowser.SinglePlanarProcess(
gameEditor.currentGameObject3D.clone(),
frame3DPlanarGame,
assetManager,
new udviz.gameBrowser.InputManager(),
{
gameScriptClass: [
GameScriptManager,
udviz.gameSharedTemplate.NativeCommandManager,
TreasureHuntHintGameScript,
],
externalGameScriptClass: [
ExternalScriptManager,
Bounce,
udviz.gameBrowserTemplate.CameraManager,
udviz.gameBrowserTemplate.ControllerNativeCommandManager,
],
}
);
await singleGame.start();
// eslint-disable-next-line no-constant-condition
if ('RUN_MODE' != 'production') {
const debugCollision = new udviz.gameEditor.DebugCollision(
singleGame.gameContext
);
singleGame.frame3DPlanar.domElementUI.appendChild(
debugCollision.domElement
);
debugCollision.domElement.classList.add('debug');
singleGame.process.addFrameRequester(debugCollision.draw);
}
};
gameEditor.toolsDomElement.appendChild(runButton);
// pressing escape return to editor view
window.addEventListener('keydown', (event) => {
if (singleGame && event.key == 'Escape') {
singleGame.dispose();
singleGame = null;
gameEditor.process.pause = false;
document.body.appendChild(gameEditor.frame3D.domElement);
}
});
};
main();
</script>
SCRIPT_TAG_RELOAD
</body>
</html>