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

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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
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32
front/src/Phaser/Entity/Character.ts
View File

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

4
front/src/Phaser/Game/GameScene.ts
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
*/

83
front/src/Phaser/Player/Player.ts
View File

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