96 lines
3.1 KiB
TypeScript
96 lines
3.1 KiB
TypeScript
/// <reference path="BaseAction.ts"/>
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module TK.SpaceTac {
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/**
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* Action to toggle some effects on the ship or around it, until next turn start
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*
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* Toggle actions consume power when activated, and restore it when deactivated
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*/
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export class ToggleAction extends BaseAction {
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// Power consumption (for activation)
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power: number
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// Effect radius
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radius: number
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// Effects applied
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effects: BaseEffect[]
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// Equipment cannot be null
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equipment: Equipment
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// Current activation status
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activated = false
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constructor(equipment: Equipment, power = 1, radius = 0, effects: BaseEffect[] = [], code = `toggle-${equipment.code}`) {
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super(code, equipment);
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this.power = power;
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this.radius = radius;
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this.effects = effects;
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}
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getVerb(): string {
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return this.activated ? "Deactivate" : "Activate";
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}
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getTargettingMode(ship: Ship): ActionTargettingMode {
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if (this.activated || !this.radius) {
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return ActionTargettingMode.SELF_CONFIRM;
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} else {
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return ActionTargettingMode.SURROUNDINGS;
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}
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}
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getActionPointsUsage(ship: Ship, target: Target | null): number {
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return this.activated ? -this.power : this.power;
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}
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getRangeRadius(ship: Ship): number {
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return 0;
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}
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filterImpactedShips(source: ArenaLocation, target: Target, ships: Ship[]): Ship[] {
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return ships.filter(ship => arenaDistance(ship.location, source) <= this.radius);
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}
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checkShipTarget(ship: Ship, target: Target): Target | null {
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return ship.is(target.ship_id) ? target : null;
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}
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protected getSpecificDiffs(ship: Ship, battle: Battle, target: Target): BaseBattleDiff[] {
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let result: BaseBattleDiff[] = [
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new ShipActionToggleDiff(ship, this, !this.activated)
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];
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let ships = this.getImpactedShips(ship, target, ship.location);
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ships.forEach(iship => {
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this.effects.forEach(effect => {
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if (this.activated) {
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result.push(new ShipEffectRemovedDiff(iship, effect));
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result = result.concat(effect.getOffDiffs(iship));
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} else {
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result.push(new ShipEffectAddedDiff(iship, effect));
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result = result.concat(effect.getOnDiffs(iship, ship));
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}
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});
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});
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return result;
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}
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getEffectsDescription(): string {
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if (this.effects.length == 0) {
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return "";
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}
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let desc = `When active (power usage ${this.power})`;
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let effects = this.effects.map(effect => {
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let suffix = this.radius ? `in ${this.radius}km radius` : "on owner ship";
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return "• " + effect.getDescription() + " " + suffix;
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});
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return `${desc}:\n${effects.join("\n")}`;
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}
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}
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}
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