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Merge branch 'develop' of github.com:thecodingmachine/workadventure into GlobalMessageToWorld

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This commit is contained in:
GRL 2021-07-23 14:10:43 +02:00
commit ba6e6235d6
6 changed files with 77 additions and 29 deletions
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5
back/src/Model/GameRoom.ts
View File

@ -327,6 +327,11 @@ export class GameRoom {
const readableBy = variableManager.setVariable(name, value, user);
// If the variable was not changed, let's not dispatch anything.
if (readableBy === false) {
return;
}
// TODO: should we batch those every 100ms?
const variableMessage = new VariableWithTagMessage();
variableMessage.setName(name);

35
back/src/Services/VariablesManager.ts
View File

@ -51,6 +51,17 @@ export class VariablesManager {
}
const variables = await variablesRepository.loadVariables(this.roomUrl);
for (const key in variables) {
// Let's only set variables if they are in the map (if the map has changed, maybe stored variables do not exist anymore)
if (this.variableObjects) {
const variableObject = this.variableObjects.get(key);
if (variableObject === undefined) {
continue;
}
if (!variableObject.persist) {
continue;
}
}
this._variables.set(key, variables[key]);
}
return this;
@ -134,10 +145,21 @@ export class VariablesManager {
return variable;
}
setVariable(name: string, value: string, user: User): string | undefined {
/**
* Sets the variable.
*
* Returns who is allowed to read the variable (the readableby property) or "undefined" if anyone can read it.
* Also, returns "false" if the variable was not modified (because we set it to the value it already has)
*
* @param name
* @param value
* @param user
*/
setVariable(name: string, value: string, user: User): string | undefined | false {
let readableBy: string | undefined;
let variableObject: Variable | undefined;
if (this.variableObjects) {
const variableObject = this.variableObjects.get(name);
variableObject = this.variableObjects.get(name);
if (variableObject === undefined) {
throw new Error('Trying to set a variable "' + name + '" that is not defined as an object in the map.');
}
@ -159,10 +181,19 @@ export class VariablesManager {
readableBy = variableObject.readableBy;
}
// If the value is not modified, return false
if (this._variables.get(name) === value) {
return false;
}
this._variables.set(name, value);
if (variableObject !== undefined && variableObject.persist) {
variablesRepository
.saveVariable(this.roomUrl, name, value)
.catch((e) => console.error("Error while saving variable in Redis:", e));
}
return readableBy;
}

4
docs/maps/scripting.md
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@ -55,10 +55,10 @@ Start by testing this with a simple message sent to the chat.
**script.js**
```javascript
WA.sendChatMessage('Hello world', 'Mr Robot');
WA.chat.sendChatMessage('Hello world', 'Mr Robot');
```
The `WA` objects contains a number of useful methods enabling you to interact with the WorkAdventure game. For instance, `WA.sendChatMessage` opens the chat and adds a message in it.
The `WA` objects contains a number of useful methods enabling you to interact with the WorkAdventure game. For instance, `WA.chat.sendChatMessage` opens the chat and adds a message in it.
In your browser console, when you open the map, the chat message should be displayed right away.

40
front/src/Api/IframeListener.ts
View File

@ -33,10 +33,11 @@ import type { HasPlayerMovedEvent } from "./Events/HasPlayerMovedEvent";
import { isLoadPageEvent } from "./Events/LoadPageEvent";
import { handleMenuItemRegistrationEvent, isMenuItemRegisterIframeEvent } from "./Events/ui/MenuItemRegisterEvent";
import { SetTilesEvent, isSetTilesEvent } from "./Events/SetTilesEvent";
import { isSetVariableIframeEvent, SetVariableEvent } from "./Events/SetVariableEvent";
import type { SetVariableEvent } from "./Events/SetVariableEvent";
type AnswererCallback<T extends keyof IframeQueryMap> = (
query: IframeQueryMap[T]["query"]
query: IframeQueryMap[T]["query"],
source: MessageEventSource | null
) => IframeQueryMap[T]["answer"] | PromiseLike<IframeQueryMap[T]["answer"]>;
/**
@ -197,7 +198,7 @@ class IframeListener {
};
try {
Promise.resolve(answerer(query.data))
Promise.resolve(answerer(query.data, message.source))
.then((value) => {
iframe?.contentWindow?.postMessage(
{
@ -212,21 +213,6 @@ class IframeListener {
} catch (reason) {
errorHandler(reason);
}
if (isSetVariableIframeEvent(payload.query)) {
// Let's dispatch the message to the other iframes
for (iframe of this.iframes) {
if (iframe.contentWindow !== message.source) {
iframe.contentWindow?.postMessage(
{
type: "setVariable",
data: payload.query.data,
},
"*"
);
}
}
}
} else if (isIframeEventWrapper(payload)) {
if (payload.type === "showLayer" && isLayerEvent(payload.data)) {
this._showLayerStream.next(payload.data);
@ -457,6 +443,24 @@ class IframeListener {
public unregisterAnswerer(key: keyof IframeQueryMap): void {
delete this.answerers[key];
}
dispatchVariableToOtherIframes(key: string, value: unknown, source: MessageEventSource | null) {
// Let's dispatch the message to the other iframes
for (const iframe of this.iframes) {
if (iframe.contentWindow !== source) {
iframe.contentWindow?.postMessage(
{
type: "setVariable",
data: {
key,
value,
},
},
"*"
);
}
}
}
}
export const iframeListener = new IframeListener();

6
front/src/Api/iframe/state.ts
View File

@ -23,11 +23,11 @@ export const initVariables = (_variables: Map<string, unknown>): void => {
setVariableResolvers.subscribe((event) => {
const oldValue = variables.get(event.key);
// If we are setting the same value, no need to do anything.
if (oldValue === event.value) {
// No need to do this check since it is already performed in SharedVariablesManager
/*if (JSON.stringify(oldValue) === JSON.stringify(event.value)) {
return;
}
}*/
variables.set(event.key, event.value);
const subject = variableSubscribers.get(event.key);

10
front/src/Phaser/Game/SharedVariablesManager.ts
View File

@ -54,7 +54,7 @@ export class SharedVariablesManager {
});
// When a variable is modified from an iFrame
iframeListener.registerAnswerer("setVariable", (event) => {
iframeListener.registerAnswerer("setVariable", (event, source) => {
const key = event.key;
const object = this.variableObjects.get(key);
@ -82,10 +82,18 @@ export class SharedVariablesManager {
throw new Error(errMsg);
}
// Let's stop any propagation of the value we set is the same as the existing value.
if (JSON.stringify(event.value) === JSON.stringify(this._variables.get(key))) {
return;
}
this._variables.set(key, event.value);
// Dispatch to the room connection.
this.roomConnection.emitSetVariableEvent(key, event.value);
// Dispatch to other iframes
iframeListener.dispatchVariableToOtherIframes(key, event.value, source);
});
}