Added basic ground AI

2020-03-21 10:49:38 -04:00
parent d91ff744f2
commit d673167477
23 changed files with 211 additions and 71 deletions
@@ -0,0 +1,7 @@
+package mindustry.ai.types;
+
+import mindustry.entities.units.*;
+
+public class FlyingAI extends AIController{
+
+}
@@ -0,0 +1,100 @@
+package mindustry.ai.types;
+
+import arc.util.*;
+import mindustry.ai.Pathfinder.*;
+import mindustry.entities.*;
+import mindustry.entities.units.*;
+import mindustry.game.*;
+import mindustry.gen.*;
+import mindustry.world.*;
+
+import static mindustry.Vars.pathfinder;
+
+public class GroundAI extends AIController{
+
+    @Override
+    public void behavior(){
+        //attack
+        Tilec core = unit.closestEnemyCore();
+
+        if(core == null) return;
+
+        float dst = unit.dst(core);
+
+        if(dst < unit.range() / 1.1f){
+            target = core;
+        }
+
+        if(dst > unit.range() * 0.5f){
+            moveToCore(PathTarget.enemyCores);
+        }
+
+        boolean rotate = false, shoot = false;
+
+        if(!Units.invalidateTarget(target, unit, unit.range())){
+            rotate = true;
+            shoot = unit.within(target, unit.range());
+
+            if(unit.type().hasWeapons()){
+                unit.aimLook(Predict.intercept(unit, target, unit.type().weapons.first().bullet.speed));
+            }
+        }
+
+        unit.controlWeapons(rotate, shoot);
+    }
+
+    @Override
+    public void targeting(){
+
+        if(Units.invalidateTarget(target, unit.team(), unit.x(), unit.y(), Float.MAX_VALUE)){
+            target = null;
+
+            //TODO this is hacky, cleanup
+            if(unit instanceof Legsc){
+                unit.lookAt(((Legsc)unit).baseRotation());
+            }
+        }
+
+        if(retarget()){
+            targetClosest();
+        }
+    }
+
+    protected void moveToCore(PathTarget path){
+        Tile tile = unit.tileOn();
+        if(tile == null) return;
+        Tile targetTile = pathfinder.getTargetTile(tile, unit.team(), path);
+
+        if(tile == targetTile) return;
+
+        unit.moveAt(vec.trns(unit.angleTo(targetTile), unit.type().speed * Time.delta()));
+    }
+
+    protected void moveAwayFromCore(){
+        Team enemy = null;
+        for(Team team : unit.team().enemies()){
+            if(team.active()){
+                enemy = team;
+                break;
+            }
+        }
+
+        if(enemy == null){
+            for(Team team : unit.team().enemies()){
+                enemy = team;
+                break;
+            }
+        }
+
+        if(enemy == null) return;
+
+        Tile tile = unit.tileOn();
+        if(tile == null) return;
+        Tile targetTile = pathfinder.getTargetTile(tile, enemy, PathTarget.enemyCores);
+        Tilec core = unit.closestCore();
+
+        if(tile == targetTile || core == null || unit.within(core, 120f)) return;
+
+        unit.moveAt(vec.trns(unit.angleTo(targetTile), unit.type().speed * Time.delta()));
+    }
+}