Add chase/evade behaviour

game/entity_factory.c

@@ -1,6 +1,7 @@
 #include "entity_factory.h"
 
 #include "ai_actions.h"
+#include "systems/systems.h"
 
 ecs_entity_t entityCreateEmpty() {
     ecs_entity_t e = ecs_new_id(ECS);
@@ -18,7 +19,10 @@ ecs_entity_t entityCreateBaseUnit(const Position position, f32 size, Player play
     };
     HitBox hitbox = getEntityHitBoxRec(tileID);
     ecs_entity_t e = entityCreateEmpty();
-    ecs_set_ptr(ECS, e, Position, &position);
+    ecs_set(ECS, e, Position, {
+        position.x - size * 0.5f,
+        position.y + size * 0.5f,
+    });
     f32 scl = size / region.rec.width;
     ecs_set(ECS, e, Size, {region.rec.width * scl, region.rec.height * scl});
     hitbox.x *= scl;
@@ -86,6 +90,9 @@ ecs_entity_t entityCreateSoldier(const Position position, Player player, Game *g
     unit.maxDamage = 10.0f;
     unit.attackCooldown = 1.0f;
     ecs_set_ptr(ECS, e, Unit, &unit);
+    setAIBehaviour(e, game->BTs.unit, &(AIBlackboard) {
+        .moveToPos = position,
+    });
     return e;
 }
 ecs_entity_t entityCreateWarrior(const Position position, Player player, Game *game) {
@@ -100,6 +107,9 @@ ecs_entity_t entityCreateWarrior(const Position position, Player player, Game *g
     unit.maxDamage = 22.0f;
     unit.attackCooldown = 1.8f;
     ecs_set_ptr(ECS, e, Unit, &unit);
+    setAIBehaviour(e, game->BTs.unit, &(AIBlackboard) {
+            .moveToPos = position,
+    });
     return e;
 }
 
@@ -118,6 +128,10 @@ ecs_entity_t entityCreateWorker(const Position position, Player player, Game *ga
         .lastChanged = -1000.0f
     });
 
+    setAIBehaviour(e, game->BTs.unit, &(AIBlackboard) {
+            .moveToPos = position,
+    });
+
     return e;
 }