223 lines
12 KiB
TypeScript
223 lines
12 KiB
TypeScript
module TK.SpaceTac.Specs {
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testing("MoveFireSimulator", test => {
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function simpleWeaponCase(distance = 10, ship_ap = 5, weapon_ap = 3, engine_distance = 5): [Ship, MoveFireSimulator, BaseAction] {
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let ship = new Ship();
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TestTools.setShipModel(ship, 100, 0, ship_ap);
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TestTools.addEngine(ship, engine_distance);
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let action = new TriggerAction("weapon", { power: weapon_ap, range: distance, blast: 0.1 });
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let simulator = new MoveFireSimulator(ship, new PixelGrid());
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ship.actions.addCustom(action);
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return [ship, simulator, action];
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}
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test.case("finds a suitable engine to make an approach", check => {
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let ship = new Ship();
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let simulator = new MoveFireSimulator(ship, new PixelGrid());
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check.equals(simulator.findEngine(), null, "no engine");
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let engine1 = TestTools.addEngine(ship, 100);
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engine1.configureCooldown(1, 1);
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check.same(simulator.findEngine(), engine1, "one engine");
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let engine2 = TestTools.addEngine(ship, 120);
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engine2.configureCooldown(1, 1);
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check.same(simulator.findEngine(), engine1, "two engines, choose first one");
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ship.actions.storeUsage(engine1);
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check.same(simulator.findEngine(), engine2, "first engine overheated, choose second one");
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ship.actions.storeUsage(engine2);
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check.equals(simulator.findEngine(), null, "both engines overheated");
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});
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test.case("fires directly when in range", check => {
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let [ship, simulator, action] = simpleWeaponCase();
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 5, ship.arena_y));
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check.equals(result.status, MoveFireStatus.OK, 'status');
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check.equals(result.need_move, false, 'need_move');
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check.equals(result.need_fire, true, 'need_fire');
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check.equals(result.can_fire, true, 'can_fire');
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check.equals(result.total_fire_ap, 3, 'total_fire_ap');
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check.equals(result.parts, [
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{ action: action, target: new Target(ship.arena_x + 5, ship.arena_y), ap: 3, possible: true }
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]);
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});
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test.case("can't fire when in range, but not enough AP", check => {
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let [ship, simulator, action] = simpleWeaponCase(10, 2, 3);
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 5, ship.arena_y));
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check.equals(result.status, MoveFireStatus.NOT_ENOUGH_POWER, 'status');
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check.equals(result.need_move, false, 'need_move');
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check.equals(result.need_fire, true, 'need_fire');
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check.equals(result.can_fire, false, 'can_fire');
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check.equals(result.total_fire_ap, 3, 'total_fire_ap');
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check.equals(result.parts, [
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{ action: action, target: new Target(ship.arena_x + 5, ship.arena_y), ap: 3, possible: false }
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]);
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});
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test.case("can't fire at invalid target", check => {
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let [ship, simulator, action] = simpleWeaponCase(10, 3, 3);
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 5, ship.arena_y));
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check.equals(result.status, MoveFireStatus.OK, 'status');
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check.equals(result.need_fire, true, 'need_fire');
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check.equals(result.can_fire, true, 'can_fire');
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check.in("with invalid target", check => {
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check.patch(action, "checkTarget", () => false);
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result = simulator.simulateAction(action, new Target(ship.arena_x + 5, ship.arena_y));
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check.equals(result.status, MoveFireStatus.INVALID_TARGET, 'status');
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check.equals(result.need_fire, true, 'need_fire');
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check.equals(result.can_fire, false, 'can_fire');
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});
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});
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test.case("moves straight to get within range", check => {
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let [ship, simulator, action] = simpleWeaponCase();
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 15, ship.arena_y));
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check.equals(result.status, MoveFireStatus.OK, 'status');
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check.equals(result.need_move, true, 'need_move');
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check.equals(result.can_move, true, 'can_move');
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check.equals(result.can_end_move, true, 'can_end_move');
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check.equals(result.move_location, new Target(ship.arena_x + 5, ship.arena_y));
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check.equals(result.total_move_ap, 1);
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check.equals(result.need_fire, true, 'need_fire');
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check.equals(result.can_fire, true, 'can_fire');
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check.equals(result.total_fire_ap, 3, 'total_fire_ap');
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let move_action = ship.actions.listAll().filter(action => action instanceof MoveAction)[0];
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check.equals(result.parts, [
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{ action: move_action, target: new Target(ship.arena_x + 5, ship.arena_y), ap: 1, possible: true },
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{ action: action, target: new Target(ship.arena_x + 15, ship.arena_y), ap: 3, possible: true }
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]);
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});
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test.case("scans a circle for move targets", check => {
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let simulator = new MoveFireSimulator(new Ship(), new PixelGrid());
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let result = simulator.scanCircle(50, 30, 10, 1, 1);
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check.equals(imaterialize(result), [
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new Target(50, 30)
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]);
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result = simulator.scanCircle(50, 30, 10, 2, 1);
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check.equals(imaterialize(result), [
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new Target(50, 30),
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new Target(60, 30)
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]);
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result = simulator.scanCircle(50, 30, 10, 2, 2);
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check.equals(imaterialize(result), [
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new Target(50, 30),
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new Target(60, 30),
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new Target(40, 30)
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]);
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result = simulator.scanCircle(50, 30, 10, 3, 4);
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check.equals(imaterialize(result), [
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new Target(50, 30),
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new Target(55, 30),
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new Target(45, 30),
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new Target(60, 30),
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new Target(50, 40),
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new Target(40, 30),
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new Target(50, 20)
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]);
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});
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test.case("accounts for exclusion areas for the approach", check => {
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let [ship, simulator, action] = simpleWeaponCase(100, 5, 1, 50);
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ship.setArenaPosition(300, 200);
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let battle = new Battle();
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battle.fleets[0].addShip(ship);
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let ship1 = battle.fleets[0].addShip();
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let moveaction = nn(simulator.findEngine());
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check.same(simulator.getApproach(moveaction, Target.newFromLocation(350, 200), 100), ApproachSimulationError.NO_MOVE_NEEDED);
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check.same(simulator.getApproach(moveaction, Target.newFromLocation(400, 200), 100), ApproachSimulationError.NO_MOVE_NEEDED);
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check.equals(simulator.getApproach(moveaction, Target.newFromLocation(500, 200), 100), new Target(400, 200));
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ship1.setArenaPosition(420, 200);
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check.patch(simulator, "scanCircle", () => iarray([
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new Target(400, 200),
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new Target(410, 200),
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new Target(410, 230),
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new Target(420, 210),
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new Target(480, 260),
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]));
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check.equals(simulator.getApproach(moveaction, Target.newFromLocation(500, 200), 100), new Target(410, 230));
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});
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test.case("moves to get in range, even if not enough AP to fire", check => {
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let [ship, simulator, action] = simpleWeaponCase(8, 3, 2, 5);
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 18, ship.arena_y));
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check.same(result.status, MoveFireStatus.NOT_ENOUGH_POWER, 'status');
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check.same(result.need_move, true, 'need_move');
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check.same(result.can_end_move, true, 'can_end_move');
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check.equals(result.move_location, new Target(ship.arena_x + 10, ship.arena_y));
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check.equals(result.total_move_ap, 2);
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check.same(result.need_fire, true, 'need_fire');
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check.same(result.can_fire, false, 'can_fire');
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check.same(result.total_fire_ap, 2, 'total_fire_ap');
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let move_action = ship.actions.listAll().filter(action => action instanceof MoveAction)[0];
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check.equals(result.parts, [
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{ action: move_action, target: new Target(ship.arena_x + 10, ship.arena_y), ap: 2, possible: true },
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{ action: action, target: new Target(ship.arena_x + 18, ship.arena_y), ap: 2, possible: false }
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]);
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});
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test.case("does nothing if trying to move in the same spot", check => {
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let [ship, simulator, action] = simpleWeaponCase();
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let move_action = ship.actions.listAll().filter(action => action instanceof MoveAction)[0];
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let result = simulator.simulateAction(move_action, new Target(ship.arena_x, ship.arena_y));
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check.equals(result.status, MoveFireStatus.NO_ACTION, 'status');
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check.equals(result.need_move, false);
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check.equals(result.need_fire, false);
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check.equals(result.parts, []);
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});
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test.case("does not move if already in range, even if in the safety margin", check => {
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let [ship, simulator, action] = simpleWeaponCase(100);
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let result = simulator.simulateAction(action, new Target(ship.arena_x + 97, ship.arena_y), 5);
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check.equals(result.status, MoveFireStatus.OK, 'status');
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check.equals(result.need_move, false);
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result = simulator.simulateAction(action, new Target(ship.arena_x + 101, ship.arena_y), 5);
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check.equals(result.status, MoveFireStatus.OK, 'status');
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check.equals(result.need_move, true);
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check.equals(result.move_location, new Target(ship.arena_x + 6, ship.arena_y));
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});
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test.case("simulates the results on a fake battle, to provide a list of expected diffs", check => {
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let battle = TestTools.createBattle();
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let ship = battle.fleets[0].ships[0];
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let enemy = battle.fleets[1].ships[0];
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ship.setArenaPosition(100, 100);
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enemy.setArenaPosition(300, 100);
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TestTools.setShipModel(ship, 1, 1, 3);
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TestTools.setShipModel(enemy, 2, 1);
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let engine = TestTools.addEngine(ship, 80);
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let weapon = TestTools.addWeapon(ship, 5, 1, 150);
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let simulator = new MoveFireSimulator(ship, new PixelGrid());
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let result = simulator.simulateAction(weapon, Target.newFromShip(enemy), 5);
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let diffs = simulator.getExpectedDiffs(nn(ship.getBattle()), result);
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check.equals(diffs, [
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new ShipActionUsedDiff(ship, engine, Target.newFromLocation(155, 100)),
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new ShipValueDiff(ship, "power", -1),
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new ShipMoveDiff(ship, ship.location, new ArenaLocationAngle(155, 100), engine),
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new ShipActionUsedDiff(ship, weapon, Target.newFromShip(enemy)),
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new ShipValueDiff(ship, "power", -1),
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new ProjectileFiredDiff(ship, weapon, Target.newFromShip(enemy)),
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new ShipDamageDiff(enemy, 2, 1, 0, 5),
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new ShipValueDiff(enemy, "shield", -1),
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new ShipValueDiff(enemy, "hull", -2),
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new ShipDeathDiff(battle, enemy),
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new EndBattleDiff(battle.fleets[0], 0)
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]);
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check.equals(enemy.getValue("hull"), 2);
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check.equals(enemy.getValue("hull"), 2);
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});
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});
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}
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