85 lines
2.8 KiB
JavaScript
85 lines
2.8 KiB
JavaScript
var WalkToCC = function(gameState, militaryManager){
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this.minAttackSize = 20;
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this.maxAttackSize = 60;
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this.idList=[];
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};
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// Returns true if the attack can be executed at the current time
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WalkToCC.prototype.canExecute = function(gameState, militaryManager){
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var enemyStrength = militaryManager.measureEnemyStrength(gameState);
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var enemyCount = militaryManager.measureEnemyCount(gameState);
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// We require our army to be >= this strength
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var targetStrength = enemyStrength * 1.5;
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var availableCount = militaryManager.countAvailableUnits();
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var availableStrength = militaryManager.measureAvailableStrength();
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debug("Troops needed for attack: " + this.minAttackSize + " Have: " + availableCount);
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debug("Troops strength for attack: " + targetStrength + " Have: " + availableStrength);
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return ((availableStrength >= targetStrength && availableCount >= this.minAttackSize)
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|| availableCount >= this.maxAttackSize);
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};
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// Executes the attack plan, after this is executed the update function will be run every turn
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WalkToCC.prototype.execute = function(gameState, militaryManager){
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var availableCount = militaryManager.countAvailableUnits();
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this.idList = militaryManager.getAvailableUnits(availableCount);
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var pending = EntityCollectionFromIds(gameState, this.idList);
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// Find the critical enemy buildings we could attack
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var targets = militaryManager.getEnemyBuildings(gameState,"ConquestCritical");
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// If there are no critical structures, attack anything else that's critical
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if (targets.length == 0) {
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targets = gameState.entities.filter(function(ent) {
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return (gameState.isEntityEnemy(ent) && ent.hasClass("ConquestCritical") && ent.owner() !== 0);
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});
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}
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// If there's nothing, attack anything else that's less critical
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if (targets.length == 0) {
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targets = militaryManager.getEnemyBuildings(gameState,"Town");
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}
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if (targets.length == 0) {
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targets = militaryManager.getEnemyBuildings(gameState,"Village");
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}
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// If we have a target, move to it
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if (targets.length) {
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// Remove the pending role
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pending.forEach(function(ent) {
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ent.setMetadata("role", "attack");
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});
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var target = targets.toEntityArray()[0];
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var targetPos = target.position();
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// TODO: this should be an attack-move command
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pending.move(targetPos[0], targetPos[1]);
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} else if (targets.length == 0 ) {
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gameState.ai.gameFinished = true;
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}
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};
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// Runs every turn after the attack is executed
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// This removes idle units from the attack
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WalkToCC.prototype.update = function(gameState, militaryManager){
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var removeList = [];
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for (var idKey in this.idList){
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var id = this.idList[idKey];
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var ent = militaryManager.entity(id);
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if(ent)
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{
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if(ent.isIdle()) {
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militaryManager.unassignUnit(id);
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removeList.push(id);
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}
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} else {
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removeList.push(id);
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}
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}
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for (var i in removeList){
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this.idList.splice(this.idList.indexOf(removeList[i]),1);
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}
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}; |