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Automatic retreat AI for builders/repair units

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This commit is contained in:
Anuken 2021-02-14 20:44:40 -05:00
parent f2468f0b3d
commit e16622afcc
3 changed files with 46 additions and 2 deletions
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22
core/src/mindustry/ai/types/BuilderAI.java
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@ -13,9 +13,12 @@ import mindustry.world.blocks.ConstructBlock.*;
import static mindustry.Vars.*;
public class BuilderAI extends AIController{
float buildRadius = 1500;
public static float buildRadius = 1500, retreatDst = 110f, fleeRange = 370f, retreatDelay = Time.toSeconds * 2f;
boolean found = false;
@Nullable Unit following;
@Nullable Teamc enemy;
float retreatTimer;
@Override
public void updateMovement(){
@ -27,6 +30,7 @@ public class BuilderAI extends AIController{
unit.updateBuilding = true;
if(following != null){
retreatTimer = 0f;
//try to follow and mimic someone
//validate follower
@ -39,9 +43,25 @@ public class BuilderAI extends AIController{
//set to follower's first build plan, whatever that is
unit.plans.clear();
unit.plans.addFirst(following.buildPlan());
}else if(unit.buildPlan() == null){
//not following anyone or building
if(timer.get(timerTarget4, 40)){
enemy = target(unit.x, unit.y, fleeRange, true, true);
}
//fly away from enemy when not doing anything, but only after a delay
if((retreatTimer += Time.delta) >= retreatDelay){
if(enemy != null){
var core = unit.closestCore();
if(!unit.within(core, retreatDst)){
moveTo(core, retreatDst);
}
}
}
}
if(unit.buildPlan() != null){
retreatTimer = 0f;
//approach request if building
BuildPlan req = unit.buildPlan();

24
core/src/mindustry/ai/types/RepairAI.java
View file

@ -1,11 +1,16 @@
package mindustry.ai.types;
import arc.util.*;
import mindustry.entities.*;
import mindustry.entities.units.*;
import mindustry.gen.*;
import mindustry.world.blocks.ConstructBlock.*;
public class RepairAI extends AIController{
public static float retreatDst = 160f, fleeRange = 310f, retreatDelay = Time.toSeconds * 3f;
@Nullable Teamc avoid;
float retreatTimer;
@Override
protected void updateMovement(){
@ -29,6 +34,25 @@ public class RepairAI extends AIController{
unit.lookAt(target);
}
//not repairing
if(!(target instanceof Building)){
if(timer.get(timerTarget4, 40)){
avoid = target(unit.x, unit.y, fleeRange, true, true);
}
if((retreatTimer += Time.delta) >= retreatDelay){
//fly away from enemy when not doing anything
if(avoid != null){
var core = unit.closestCore();
if(!unit.within(core, retreatDst)){
moveTo(core, retreatDst);
}
}
}
}else{
retreatTimer = 0f;
}
}
@Override

2
core/src/mindustry/entities/units/AIController.java
View file

@ -15,7 +15,7 @@ import static mindustry.Vars.*;
public class AIController implements UnitController{
protected static final Vec2 vec = new Vec2();
protected static final int timerTarget = 0, timerTarget2 = 1, timerTarget3 = 2;
protected static final int timerTarget = 0, timerTarget2 = 1, timerTarget3 = 2, timerTarget4 = 2;
protected Unit unit;
protected Interval timer = new Interval(4);