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Merge pull request #425 from thecodingmachine/fix/teleportExit 

FIX: creating an exit to the current map should not cause a crash anymore
This commit is contained in:
Kharhamel 2020-11-17 15:13:04 +01:00 committed by GitHub
parent f70f0a58a9 b6b76cbfaf
commit ff8ebc3912
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 42 additions and 70 deletions
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112
front/src/Phaser/Game/GameScene.ts
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@ -342,46 +342,11 @@ export class GameScene extends ResizableScene implements CenterListener {
throw new Error('Your map MUST contain a layer of type "objectgroup" whose name is "floorLayer" that represents the layer characters are drawn at.');
}
// If there is an init position passed
if (this.initPosition !== null) {
this.startX = this.initPosition.x;
this.startY = this.initPosition.y;
} else {
// Now, let's find the start layer
if (this.room.hash) {
for (const layer of this.mapFile.layers) {
if (this.room.hash === layer.name && layer.type === 'tilelayer' && this.isStartLayer(layer)) {
const startPosition = this.startUser(layer);
this.startX = startPosition.x;
this.startY = startPosition.y;
}
}
}
if (this.startX === undefined) {
// If we have no start layer specified or if the hash passed does not exist, let's go with the default start position.
for (const layer of this.mapFile.layers) {
if (layer.type === 'tilelayer' && layer.name === "start") {
const startPosition = this.startUser(layer);
this.startX = startPosition.x;
this.startY = startPosition.y;
}
}
}
}
// Still no start position? Something is wrong with the map, we need a "start" layer.
if (this.startX === undefined) {
console.warn('This map is missing a layer named "start" that contains the available default start positions.');
// Let's start in the middle of the map
this.startX = this.mapFile.width * 16;
this.startY = this.mapFile.height * 16;
}
this.initStartXAndStartY();
//add entities
this.Objects = new Array<Phaser.Physics.Arcade.Sprite>();
//init event click
this.EventToClickOnTile();
//initialise list of other player
this.MapPlayers = this.physics.add.group({immovable: true});
@ -647,6 +612,40 @@ export class GameScene extends ResizableScene implements CenterListener {
this.chatModeSprite.setFrame(3);
}
}
private initStartXAndStartY() {
// If there is an init position passed
if (this.initPosition !== null) {
this.startX = this.initPosition.x;
this.startY = this.initPosition.y;
} else {
// Now, let's find the start layer
if (this.room.hash) {
this.initPositionFromLayerName(this.room.hash);
}
if (this.startX === undefined) {
// If we have no start layer specified or if the hash passed does not exist, let's go with the default start position.
this.initPositionFromLayerName("start");
}
}
// Still no start position? Something is wrong with the map, we need a "start" layer.
if (this.startX === undefined) {
console.warn('This map is missing a layer named "start" that contains the available default start positions.');
// Let's start in the middle of the map
this.startX = this.mapFile.width * 16;
this.startY = this.mapFile.height * 16;
}
}
private initPositionFromLayerName(layerName: string) {
for (const layer of this.mapFile.layers) {
if (layerName === layer.name && layer.type === 'tilelayer' && (layerName === "start" || this.isStartLayer(layer))) {
const startPosition = this.startUser(layer);
this.startX = startPosition.x;
this.startY = startPosition.y;
}
}
}
private getExitUrl(layer: ITiledMapLayer): string|undefined {
return this.getProperty(layer, "exitUrl") as string|undefined;
@ -686,9 +685,6 @@ export class GameScene extends ResizableScene implements CenterListener {
instance = this.instance;
}
//console.log('existSceneUrl', exitSceneUrl);
//console.log('existSceneInstance', instance);
const absoluteExitSceneUrl = new URL(exitSceneUrl, this.MapUrlFile).href;
const absoluteExitSceneUrlWithoutProtocol = absoluteExitSceneUrl.toString().substr(absoluteExitSceneUrl.toString().indexOf('://')+3);
const roomId = '_/'+instance+'/'+absoluteExitSceneUrlWithoutProtocol;
@ -706,11 +702,6 @@ export class GameScene extends ResizableScene implements CenterListener {
this.loadNextGame(layer, mapWidth, fullPath);
}
/**
*
* @param layer
* @param mapWidth
*/
//todo: push that into the gameManager
private loadNextGame(layer: ITiledMapLayer, mapWidth: number, roomId: string){
const room = new Room(roomId);
@ -745,9 +736,6 @@ export class GameScene extends ResizableScene implements CenterListener {
}
}
/**
* @param layer
*/
private startUser(layer: ITiledMapLayer): PositionInterface {
const tiles = layer.data;
if (typeof(tiles) === 'string') {
@ -903,17 +891,6 @@ export class GameScene extends ResizableScene implements CenterListener {
});
}
EventToClickOnTile(){
// debug code to get a tile properties by clicking on it
/*this.input.on("pointerdown", (pointer: Phaser.Input.Pointer)=>{
//pixel position toz tile position
const tile = this.Map.getTileAt(this.Map.worldToTileX(pointer.worldX), this.Map.worldToTileY(pointer.worldY));
if(tile){
this.CurrentPlayer.say("Your touch " + tile.layer.name);
}
});*/
}
/**
* @param time
* @param delta The delta time in ms since the last frame. This is a smoothed and capped value based on the FPS rate.
@ -958,13 +935,19 @@ export class GameScene extends ResizableScene implements CenterListener {
});
const nextSceneKey = this.checkToExit();
if (nextSceneKey) {
if (!nextSceneKey) return;
if (nextSceneKey.key !== this.scene.key) {
// We are completely destroying the current scene to avoid using a half-backed instance when coming back to the same map.
this.connection.closeConnection();
this.simplePeer.unregister();
this.scene.stop();
this.scene.remove(this.scene.key);
this.scene.start(nextSceneKey.key);
} else {
//if the exit points to the current map, we simply teleport the user back to the startLayer
this.initPositionFromLayerName(this.room.hash || 'start');
this.CurrentPlayer.x = this.startX;
this.CurrentPlayer.y = this.startY;
}
}
@ -1066,11 +1049,6 @@ export class GameScene extends ResizableScene implements CenterListener {
await Promise.all(loadPromises);
player.addTextures(characterLayerList, 1);
//init collision
/*this.physics.add.collider(this.CurrentPlayer, player, (CurrentPlayer: CurrentGamerInterface, MapPlayer: GamerInterface) => {
CurrentPlayer.say("Hello, how are you ? ");
});*/
}
/**
@ -1113,7 +1091,6 @@ export class GameScene extends ResizableScene implements CenterListener {
// We do not update the player position directly (because it is sent only every 200ms).
// Instead we use the PlayersPositionInterpolator that will do a smooth animation over the next 200ms.
const playerMovement = new PlayerMovement({ x: player.x, y: player.y }, this.currentTick, message.position, this.currentTick + POSITION_DELAY);
//console.log('Target position: ', player.x, player.y);
this.playersPositionInterpolator.updatePlayerPosition(player.userId, playerMovement);
}
@ -1162,11 +1139,6 @@ export class GameScene extends ResizableScene implements CenterListener {
/**
* Sends to the server an event emitted by one of the ActionableItems.
*
* @param itemId
* @param eventName
* @param state
* @param parameters
*/
emitActionableEvent(itemId: number, eventName: string, state: unknown, parameters: unknown) {
this.connection.emitActionableEvent(itemId, eventName, state, parameters);