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Serious efficiency fixes to last few commits

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ship.findNearestStation()
This commit is contained in:
cim 2013-08-17 13:26:37 +01:00
parent 13b7c1afff
commit ada2aa8a2d
9 changed files with 127 additions and 107 deletions
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1
Resources/AIs/bountyHunterAI.js
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@ -34,6 +34,7 @@ this.aiStarted = function() {
var ai = new worldScripts["oolite-libPriorityAI"].AILib(this.ship);
ai.setParameter("oolite_flag_listenForDistressCall",true);
ai.setWaypointGenerator(ai.waypointsSpacelanePatrol);
ai.setCommunicationsRole("hunter");

1
Resources/AIs/bountyHunterLeaderAI.js
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@ -33,6 +33,7 @@ this.aiStarted = function() {
var ai = new worldScripts["oolite-libPriorityAI"].AILib(this.ship);
ai.setParameter("oolite_flag_listenForDistressCall",true);
ai.setWaypointGenerator(ai.waypointsSpacelanePatrol);
ai.setCommunicationsRole("hunter");

2
Resources/AIs/pirateAI.js
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@ -88,7 +88,7 @@ this.aiStarted = function() {
/* Stay out of the way of hunters */
{
condition: ai.conditionHostileStationNearby,
configuration: ai.configurationSetDestinationToNearestHostileStation,
configuration: ai.configurationSetDestinationToNearestStation,
behaviour: ai.behaviourLeaveVicinityOfDestination,
reconsider: 20
},

2
Resources/AIs/pirateFreighterAI.js
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@ -78,7 +78,7 @@ this.aiStarted = function() {
/* Stay away from dangerous stations */
{
condition: ai.conditionHostileStationNearby,
configuration: ai.configurationSetDestinationToNearestHostileStation,
configuration: ai.configurationSetDestinationToNearestStation,
behaviour: ai.behaviourLeaveVicinityOfDestination,
reconsider: 20
},

3
Resources/AIs/policeAI.js
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@ -48,12 +48,13 @@ this.aiStarted = function() {
}
else
{
// chasing a bandit well off the spacelane is almost as good
// as destroying them
ai.setParameter("oolite_leaderRole","police");
ai.setWaypointGenerator(ai.waypointsSpacelanePatrol);
}
ai.setParameter("oolite_escortRole","wingman");
/* Needs to use existing entries in descriptions.plist */
ai.setCommunicationsRole("police");

2
Resources/AIs/shuttleAI.js
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@ -44,7 +44,7 @@ this.aiStarted = function() {
},
{
condition: ai.conditionHostileStationNearby,
configuration: ai.configurationSetDestinationToNearestHostileStation,
configuration: ai.configurationSetDestinationToNearestStation,
behaviour: ai.behaviourLeaveVicinityOfDestination,
reconsider: 20
},

2
Resources/AIs/traderAI.js
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@ -72,7 +72,7 @@ this.aiStarted = function() {
},
{
condition: ai.conditionHostileStationNearby,
configuration: ai.configurationSetDestinationToNearestHostileStation,
configuration: ai.configurationSetDestinationToNearestStation,
behaviour: ai.behaviourLeaveVicinityOfDestination,
reconsider: 20
},

194
Resources/Scripts/oolite-ailib.js
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@ -210,6 +210,10 @@ this.AILib = function(ship)
this.__ltcache = {};
this.__ltcachestart = clock.adjustedSeconds + 60;
}
if (!this.__ltcache.nearestStation)
{
this.__ltcache.nearestStation = this.ship.findNearestStation();
}
var newBehaviour = _reconsiderList.call(this,priorityList);
if (newBehaviour == null) {
log(this.name,"AI '"+this.ship.AIScript.name+"' for ship "+this.ship+" had all priorities fail. All priority based AIs should end with an unconditional entry.");
@ -635,7 +639,7 @@ AILib.prototype.fineThreshold = function()
AILib.prototype.friendlyStation = function(station)
{
if (!station)
if (!station || !station.isInSpace)
{
return false;
}
@ -714,7 +718,7 @@ AILib.prototype.homeStation = function()
// be an exact negation
AILib.prototype.hostileStation = function(station)
{
if (!station)
if (!station || !station.isInSpace)
{
return false;
}
@ -764,6 +768,16 @@ AILib.prototype.isAggressive = function(ship)
}
AILib.prototype.isEscaping = function(ship)
{
if (ai.getParameter("oolite_flag_continueUnlikelyPursuits") != null)
{
return false;
}
return !this.isAggressive(ship) && this.distance(ship) > 15000 && ship.speed > this.ship.maxSpeed && ship.speed > this.ship.speed;
}
AILib.prototype.isFighting = function(ship)
{
if (ship.isStation)
@ -990,6 +1004,10 @@ AILib.prototype.stationAllegiance = function(station)
}
}
}
if (allegiance == "neutral" && system.mainStation.position.distanceTo(station) < 51200)
{
allegiance = "galcop"; // neutral stations in aegis
}
// cache default value
station.allegiance = allegiance;
return allegiance;
@ -1276,25 +1294,10 @@ AILib.prototype.conditionLosingCombat = function()
// badly outnumbered; losing
return true;
}
// if there is a hostile station nearby, probably best to leave
var ss = system.stations;
for (var i = 0; i < ss.length ; i++)
if (this.__ltcache.nearestStation && this.distance(this.__ltcache.nearestStation) < 51200 && this.hostileStation(this.__ltcache.nearestStation))
{
if (ss[i].isMainStation)
{
// avoid aegis entirely
if (this.distance(ss[i]) < 51200 && this.hostileStation(ss[i]))
{
return true;
}
}
else
{
if (this.distance(ss[i]) < this.scannerRange && this.hostileStation(ss[i]))
{
return true;
}
}
// if there is a hostile station nearby, probably best to leave
return true;
}
return false; // not losing yet
@ -1426,8 +1429,6 @@ AILib.prototype.conditionFriendlyStationExists = function()
var station = stations[i];
if (this.friendlyStation(station))
{
// this is not a very good check for friendliness, but
// it will have to do for now
return true;
}
}
@ -1436,21 +1437,7 @@ AILib.prototype.conditionFriendlyStationExists = function()
AILib.prototype.conditionFriendlyStationNearby = function()
{
var stations = system.stations;
for (var i = 0 ; i < stations.length ; i++)
{
var station = stations[i];
if (this.friendlyStation(station))
{
// this is not a very good check for friendliness, but
// it will have to do for now
if (this.distance(station) < this.scannerRange)
{
return true;
}
}
}
return false;
return this.friendlyStation(this.__ltcache.nearestStation) && this.distance(this.__ltcache.nearestStation) < 25600;
}
@ -1517,20 +1504,7 @@ AILib.prototype.conditionHomeStationNearby = function()
AILib.prototype.conditionHostileStationNearby = function()
{
var stations = system.stations;
for (var i = 0 ; i < stations.length ; i++)
{
var station = stations[i];
if (this.hostileStation(station))
{
// stand well back
if (this.distance(station) < 51200)
{
return true;
}
}
}
return false;
return this.hostileStation(this.__ltcache.nearestStation) && this.distance(this.__ltcache.nearestStation) < 51200;
}
@ -2344,17 +2318,23 @@ AILib.prototype.behaviourDestroyCurrentTarget = function()
}
}
/* This doesn't work: ships which are removed from the list
* because they're unreachable then end up being reselected the
* next time the ship scans for targets. */
/*
if (this.getParameter("oolite_flag_continueUnlikelyPursuits") == null)
{
if (this.ship.target)
{
if (!this.isAggressive(this.ship.target) && this.distance(this.ship.target) > 15000 && this.ship.target.speed > this.ship.maxSpeed && this.ship.target.speed > this.ship.speed)
if (this.isEscaping(this.ship.target))
{
this.ship.removeDefenseTarget(this.ship.target);
this.ship.target = null;
}
}
}
*/
if (this.ship.target)
{
@ -3531,6 +3511,59 @@ AILib.prototype.configurationSelectWitchspaceDestinationOutbound = function()
/*** Destination configuration ***/
AILib.prototype.configurationSetDestinationToHomeStation = function()
{
var home = this.homeStation();
if (home != null)
{
this.ship.destination = home.position;
this.ship.desiredRange = 15000;
this.ship.desiredSpeed = this.cruiseSpeed();
}
else
{
this.ship.destination = this.ship.position;
this.ship.desiredRange = 0;
}
}
AILib.prototype.configurationSetDestinationToGroupLeader = function()
{
if (!this.ship.group || !this.ship.group.leader)
{
this.ship.destination = this.ship.position;
}
else
{
this.ship.destination = this.ship.group.leader.position;
}
this.ship.desiredRange = 2000;
this.ship.desiredSpeed = this.ship.maxSpeed;
}
AILib.prototype.configurationSetDestinationToMainPlanet = function()
{
if (system.mainPlanet)
{
this.ship.destination = system.mainPlanet.position;
this.ship.desiredRange = system.mainPlanet.radius * 3;
this.ship.desiredSpeed = this.cruiseSpeed();
}
}
AILib.prototype.configurationSetDestinationToMainStation = function()
{
this.ship.destination = system.mainStation.position;
this.ship.desiredRange = 15000;
this.ship.desiredSpeed = this.cruiseSpeed();
}
AILib.prototype.configurationSetDestinationToNearestFriendlyStation = function()
{
var stations = system.stations;
@ -3595,12 +3628,11 @@ AILib.prototype.configurationSetDestinationToNearestHostileStation = function()
}
AILib.prototype.configurationSetDestinationToHomeStation = function()
AILib.prototype.configurationSetDestinationToNearestStation = function()
{
var home = this.homeStation();
if (home != null)
if (this.__ltcache.nearestStation)
{
this.ship.destination = home.position;
this.ship.destination = this.__ltcache.nearestStation.position;
this.ship.desiredRange = 15000;
this.ship.desiredSpeed = this.cruiseSpeed();
}
@ -3612,41 +3644,6 @@ AILib.prototype.configurationSetDestinationToHomeStation = function()
}
AILib.prototype.configurationSetDestinationToGroupLeader = function()
{
if (!this.ship.group || !this.ship.group.leader)
{
this.ship.destination = this.ship.position;
}
else
{
this.ship.destination = this.ship.group.leader.position;
}
this.ship.desiredRange = 2000;
this.ship.desiredSpeed = this.ship.maxSpeed;
}
AILib.prototype.configurationSetDestinationToMainPlanet = function()
{
if (system.mainPlanet)
{
this.ship.destination = system.mainPlanet.position;
this.ship.desiredRange = system.mainPlanet.radius * 3;
this.ship.desiredSpeed = this.cruiseSpeed();
}
}
AILib.prototype.configurationSetDestinationToMainStation = function()
{
this.ship.destination = system.mainStation.position;
this.ship.desiredRange = 15000;
this.ship.desiredSpeed = this.cruiseSpeed();
}
AILib.prototype.configurationSetDestinationToPirateLurk = function()
{
var lurk = this.getParameter("oolite_pirateLurk");
@ -3791,19 +3788,12 @@ AILib.prototype.configurationSetWaypoint = function()
AILib.prototype.configurationSetNearbyFriendlyStationForDocking = function()
{
var stations = system.stations;
for (var i = 0 ; i < stations.length ; i++)
if (this.friendlyStation(this.__ltcache.nearestStation))
{
var station = stations[i];
if (this.friendlyStation(station))
if (this.distance(this.__ltcache.nearestStation) < this.scannerRange)
{
// this is not a very good check for friendliness, but
// it will have to do for now
if (this.distance(station) < this.scannerRange)
{
this.setParameter("oolite_dockingStation",station)
return;
}
this.setParameter("oolite_dockingStation",this.__ltcache.nearestStation)
return;
}
}
}

27
src/Core/Scripting/OOJSShip.m
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@ -46,6 +46,7 @@ MA 02110-1301, USA.
#import "OOCollectionExtractors.h"
#import "OOMesh.h"
#import "OOConstToString.h"
#import "OOEntityFilterPredicate.h"
static JSObject *sShipPrototype;
@ -85,6 +86,7 @@ static JSBool ShipEquipmentStatus(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipSetEquipmentStatus(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipSelectNewMissile(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipFireMissile(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipFindNearestStation(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipSetBounty(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipSetCargo(JSContext *context, uintN argc, jsval *vp);
static JSBool ShipSetMaterials(JSContext *context, uintN argc, jsval *vp);
@ -448,6 +450,7 @@ static JSFunctionSpec sShipMethods[] =
{ "explode", ShipExplode, 0 },
{ "fireECM", ShipFireECM, 0 },
{ "fireMissile", ShipFireMissile, 0 },
{ "findNearestStation", ShipFindNearestStation, 0 },
{ "getMaterials", ShipGetMaterials, 0 },
{ "getSafeCourseToDestination", ShipGetSafeCourseToDestination, 0 },
{ "getShaders", ShipGetShaders, 0 },
@ -2480,6 +2483,30 @@ static JSBool ShipFireMissile(JSContext *context, uintN argc, jsval *vp)
OOJS_NATIVE_EXIT
}
// findNearestStation
static JSBool ShipFindNearestStation(JSContext *context, uintN argc, jsval *vp)
{
OOJS_NATIVE_ENTER(context)
ShipEntity *thisEnt = nil;
StationEntity *result = nil;
NSArray *stations = nil;
GET_THIS_SHIP(thisEnt);
OOJS_BEGIN_FULL_NATIVE(context)
stations = [UNIVERSE findShipsMatchingPredicate:IsStationPredicate parameter:NULL inRange:-1 ofEntity:thisEnt];
OOJS_END_FULL_NATIVE
result = [stations objectAtIndex:0];
OOJS_RETURN_OBJECT(result);
OOJS_NATIVE_EXIT
}
// setBounty(amount, reason)
static JSBool ShipSetBounty(JSContext *context, uintN argc, jsval *vp)
{