Clean up follow implementation; stop following when leader leaves the scene

This commit is contained in:
PizZaKatZe 2021-12-14 18:47:51 +01:00
parent 7bff782f7f
commit 290e5131e9
3 changed files with 40 additions and 79 deletions

View file

@ -32,7 +32,7 @@ export abstract class Character extends Container {
private readonly playerName: Text; private readonly playerName: Text;
public PlayerValue: string; public PlayerValue: string;
public sprites: Map<string, Sprite>; public sprites: Map<string, Sprite>;
private lastDirection: PlayerAnimationDirections = PlayerAnimationDirections.Down; protected lastDirection: PlayerAnimationDirections = PlayerAnimationDirections.Down;
//private teleportation: Sprite; //private teleportation: Sprite;
private invisible: boolean; private invisible: boolean;
public companion?: Companion; public companion?: Companion;
@ -266,24 +266,20 @@ export abstract class Character extends Container {
body.setVelocity(x, y); body.setVelocity(x, y);
// up or down animations are prioritized over left and right if (Math.abs(body.velocity.x) > Math.abs(body.velocity.y)) {
if (body.velocity.y < 0) { if (body.velocity.x < 0) {
//moving up this.lastDirection = PlayerAnimationDirections.Left;
this.lastDirection = PlayerAnimationDirections.Up; } else if (body.velocity.x > 0) {
this.playAnimation(PlayerAnimationDirections.Up, true); this.lastDirection = PlayerAnimationDirections.Right;
} else if (body.velocity.y > 0) { }
//moving down } else {
this.lastDirection = PlayerAnimationDirections.Down; if (body.velocity.y < 0) {
this.playAnimation(PlayerAnimationDirections.Down, true); this.lastDirection = PlayerAnimationDirections.Up;
} else if (body.velocity.x > 0) { } else if (body.velocity.y > 0) {
//moving right this.lastDirection = PlayerAnimationDirections.Down;
this.lastDirection = PlayerAnimationDirections.Right; }
this.playAnimation(PlayerAnimationDirections.Right, true);
} else if (body.velocity.x < 0) {
//moving left
this.lastDirection = PlayerAnimationDirections.Left;
this.playAnimation(PlayerAnimationDirections.Left, true);
} }
this.playAnimation(this.lastDirection, true);
this.setDepth(this.y); this.setDepth(this.y);

View file

@ -1715,6 +1715,10 @@ ${escapedMessage}
}); });
} }
public findPlayer(testFunction: (player: RemotePlayer) => boolean): RemotePlayer | undefined {
return Array.from(this.MapPlayersByKey.values()).find(testFunction);
}
/** /**
* Called by the connexion when a new player arrives on a map * Called by the connexion when a new player arrives on a map
*/ */

View file

@ -18,11 +18,6 @@ export const hasMovedEventName = "hasMoved";
export const requestEmoteEventName = "requestEmote"; export const requestEmoteEventName = "requestEmote";
export class Player extends Character { export class Player extends Character {
private previousDirection: PlayerAnimationDirections = PlayerAnimationDirections.Down;
private wasMoving: boolean = false;
private timeCounter: number = 0;
private follow: { followPlayer: RemotePlayer; direction: PlayerAnimationDirections } | null = null;
constructor( constructor(
Scene: GameScene, Scene: GameScene,
x: number, x: number,
@ -41,9 +36,9 @@ export class Player extends Character {
this.getBody().setImmovable(false); this.getBody().setImmovable(false);
} }
private inputStep(activeEvents: ActiveEventList, delta: number) { private inputStep(activeEvents: ActiveEventList) {
//if user client on shift, camera and player speed //if user client on shift, camera and player speed
let direction = null; let direction = this.lastDirection;
let moving = false; let moving = false;
const speedMultiplier = activeEvents.get(UserInputEvent.SpeedUp) ? 25 : 9; const speedMultiplier = activeEvents.get(UserInputEvent.SpeedUp) ? 25 : 9;
@ -77,22 +72,22 @@ export class Player extends Character {
if (x !== 0 || y !== 0) { if (x !== 0 || y !== 0) {
this.move(x, y); this.move(x, y);
this.emit(hasMovedEventName, { moving, direction, x: this.x, y: this.y, oldX: x, oldY: y }); this.emit(hasMovedEventName, { moving, direction, x: this.x, y: this.y, oldX: x, oldY: y });
} else if (this.wasMoving && moving) { } else if (get(userMovingStore) && moving) {
// slow joystick movement // slow joystick movement
this.move(0, 0); this.move(0, 0);
this.emit(hasMovedEventName, { this.emit(hasMovedEventName, {
moving, moving,
direction: this.previousDirection, direction: direction,
x: this.x, x: this.x,
y: this.y, y: this.y,
oldX: x, oldX: x,
oldY: y, oldY: y,
}); });
} else if (this.wasMoving && !moving) { } else if (get(userMovingStore) && !moving) {
this.stop(); this.stop();
this.emit(hasMovedEventName, { this.emit(hasMovedEventName, {
moving, moving,
direction: this.previousDirection, direction: direction,
x: this.x, x: this.x,
y: this.y, y: this.y,
oldX: x, oldX: x,
@ -100,35 +95,27 @@ export class Player extends Character {
}); });
} }
if (direction !== null) {
this.previousDirection = direction;
}
this.wasMoving = moving;
userMovingStore.set(moving); userMovingStore.set(moving);
} }
private followStep(activeEvents: ActiveEventList, delta: number) { private followStep(delta: number) {
let moving = false; const player = this.scene.findPlayer((p) => p.PlayerValue === get(followUsersStore)[0]);
if (!player) {
if (this.follow === null) { this.scene.connection?.emitFollowAbort(get(followUsersStore)[0], this.PlayerValue);
followStateStore.set(followStates.off);
return; return;
} }
this.timeCounter += delta; const xDist = player.x - this.x;
if (this.timeCounter < 128) { const yDist = player.y - this.y;
return;
}
this.timeCounter = 0;
const xDist = this.follow.followPlayer.x - this.x;
const yDist = this.follow.followPlayer.y - this.y;
const distance = Math.pow(xDist, 2) + Math.pow(yDist, 2); const distance = Math.pow(xDist, 2) + Math.pow(yDist, 2);
let moving = false;
let direction = this.lastDirection;
if (distance < 2000) { if (distance < 2000) {
this.stop(); this.stop();
} else { } else {
moving = true;
const moveAmount = 9 * 20; const moveAmount = 9 * 20;
const xDir = xDist / Math.sqrt(distance); const xDir = xDist / Math.sqrt(distance);
const yDir = yDist / Math.sqrt(distance); const yDir = yDist / Math.sqrt(distance);
@ -136,46 +123,24 @@ export class Player extends Character {
this.move(xDir * moveAmount, yDir * moveAmount); this.move(xDir * moveAmount, yDir * moveAmount);
if (Math.abs(xDist) > Math.abs(yDist)) { if (Math.abs(xDist) > Math.abs(yDist)) {
if (xDist < 0) { direction = xDist < 0 ? PlayerAnimationDirections.Left : PlayerAnimationDirections.Right;
this.follow.direction = PlayerAnimationDirections.Left;
} else {
this.follow.direction = PlayerAnimationDirections.Right;
}
} else { } else {
if (yDist < 0) { direction = yDist < 0 ? PlayerAnimationDirections.Up : PlayerAnimationDirections.Down;
this.follow.direction = PlayerAnimationDirections.Up;
} else {
this.follow.direction = PlayerAnimationDirections.Down;
}
} }
moving = true;
} }
this.emit(hasMovedEventName, { this.emit(hasMovedEventName, {
moving: moving, moving: moving,
direction: this.follow.direction, direction: direction,
x: this.x, x: this.x,
y: this.y, y: this.y,
}); });
this.previousDirection = this.follow.direction;
this.wasMoving = moving;
userMovingStore.set(moving); userMovingStore.set(moving);
} }
public enableFollowing() { public enableFollowing() {
Array.from(this.scene.MapPlayersByKey.values()).forEach((player) => { followStateStore.set(followStates.active);
if (player.PlayerValue !== get(followUsersStore)[0]) {
return;
}
this.follow = {
followPlayer: player,
direction: this.previousDirection,
};
followStateStore.set(followStates.active);
});
} }
public moveUser(delta: number): void { public moveUser(delta: number): void {
@ -193,13 +158,9 @@ export class Player extends Character {
} }
if ((state !== followStates.active && state !== followStates.ending) || role !== followRoles.follower) { if ((state !== followStates.active && state !== followStates.ending) || role !== followRoles.follower) {
this.inputStep(activeEvents, delta); this.inputStep(activeEvents);
} else { } else {
this.followStep(activeEvents, delta); this.followStep(delta);
} }
} }
public isMoving(): boolean {
return this.wasMoving;
}
} }