49 lines
1.5 KiB
TypeScript
49 lines
1.5 KiB
TypeScript
import {RESOLUTION} from "../../Enum/EnvironmentVariable";
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import {Player} from "../Player/Player";
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import {GameSceneInterface} from "./GameScene";
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export interface CameraManagerInterface {
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moveCamera(CurrentPlayer : Player) : void;
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}
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export class CameraManager implements CameraManagerInterface{
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Scene : GameSceneInterface;
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Camera : Phaser.Cameras.Scene2D.Camera;
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constructor(
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Scene: GameSceneInterface,
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Camera : Phaser.Cameras.Scene2D.Camera,
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) {
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this.Scene = Scene;
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this.Camera = Camera;
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}
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moveCamera(CurrentPlayer : Player): void {
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//center of camera
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let startX = ((window.innerWidth / 2) / RESOLUTION);
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let startY = ((window.innerHeight / 2) / RESOLUTION);
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let limit = {
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top: startY,
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left: startX,
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bottom : this.Scene.Map.heightInPixels - startY,
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right: this.Scene.Map.widthInPixels - startX,
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};
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if(CurrentPlayer.x < limit.left){
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this.Camera.scrollX = 0;
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}else if(CurrentPlayer.x > limit.right){
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this.Camera.scrollX = (limit.right - startX);
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}else {
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this.Camera.scrollX = (CurrentPlayer.x - startX);
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}
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if(CurrentPlayer.y < limit.top){
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this.Camera.scrollY = 0;
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}else if(CurrentPlayer.y > limit.bottom){
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this.Camera.scrollY = (limit.bottom - startY);
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}else {
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this.Camera.scrollY = (CurrentPlayer.y - startY);
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}
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}
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} |