45 lines
958 B
TypeScript
45 lines
958 B
TypeScript
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import { ViewModel, observable, computed, command } from '@esengine/mvvm-ui-framework';
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/**
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* 游戏状态视图模型
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*/
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export class GameStateViewModel extends ViewModel {
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public get name(): string {
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return 'GameStateViewModel';
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}
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@observable
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currentLevel: number = 1;
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@observable
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health: number = 100;
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@observable
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mana: number = 50;
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@observable
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experience: number = 0;
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@computed(['health'])
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get healthPercent(): number {
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return (this.health / 100) * 100;
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}
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@computed(['experience', 'currentLevel'])
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get experienceToNextLevel(): number {
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return (this.currentLevel * 100) - this.experience;
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}
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@command()
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public levelUp(): void {
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this.currentLevel += 1;
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this.health = 100;
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this.mana += 10;
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}
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@command()
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public takeDamage(damage: number): void {
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this.health = Math.max(0, this.health - damage);
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}
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}
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