switch to ECS architecture

src/lib/core/EntityAdmin.cpp

@@ -1,11 +1,14 @@
 #include "EntityAdmin.h"
 
+#include "EcsComponents.h"
+#include "MovementIntent.h"
+
 entt::entity EntityAdmin::createEntity()
 {
     return m_registry.create();
 }
 
-bool EntityAdmin::isValid(entt::entity entity)
+bool EntityAdmin::isValid(entt::entity entity) const
 {
     return m_registry.valid(entity);
 }
@@ -19,3 +22,57 @@ void EntityAdmin::clear()
 {
     m_registry.clear();
 }
+
+entt::entity EntityAdmin::spawnShip(QVector2D position, float hp, float maxHp,
+                                    float maxSpeedPerTick, float mainAccelPerTick,
+                                    float maneuveringAccelPerTick, float angularAccelPerTick,
+                                    float maxRotationSpeedPerTick, float sensorRange,
+                                    int level, const std::string& schematicId, bool isEnemy)
+{
+    entt::entity entity = createEntity();
+    add<Position>(entity, Position{position});
+    add<Health>(entity, Health{hp, maxHp});
+    add<Faction>(entity, Faction{isEnemy});
+    add<Velocity>(entity, Velocity{QVector2D(0.0f, 0.0f)});
+    add<Facing>(entity, Facing{0.0f, 0.0f});
+    add<ShipDynamics>(entity, ShipDynamics{
+        maxSpeedPerTick, mainAccelPerTick, maneuveringAccelPerTick,
+        angularAccelPerTick, maxRotationSpeedPerTick});
+    add<SensorRange>(entity, SensorRange{sensorRange});
+    add<ShipIdentity>(entity, ShipIdentity{level, schematicId});
+    add<MovementIntent>(entity, MovementIntent{0, QVector2D(0.0f, 0.0f)});
+    return entity;
+}
+
+entt::entity EntityAdmin::spawnStation(QPoint anchor, QSize footprint,
+                                       const std::vector<QPoint>& bodyCells,
+                                       float hp, float maxHp, bool isEnemy)
+{
+    entt::entity entity = createEntity();
+    QVector2D center(anchor.x() + footprint.width() / 2.0f,
+                     anchor.y() + footprint.height() / 2.0f);
+    add<Position>(entity, Position{center});
+    add<Health>(entity, Health{hp, maxHp});
+    add<Faction>(entity, Faction{isEnemy});
+    add<StationBody>(entity, StationBody{anchor, footprint, bodyCells});
+    return entity;
+}
+
+entt::entity EntityAdmin::spawnScrap(QVector2D position, int amount, Tick despawnAt)
+{
+    entt::entity entity = createEntity();
+    add<Position>(entity, Position{position});
+    add<ScrapData>(entity, ScrapData{amount});
+    add<DespawnAt>(entity, DespawnAt{despawnAt});
+    return entity;
+}
+
+entt::entity EntityAdmin::spawnHqProxy(QVector2D position, float hp, float maxHp)
+{
+    entt::entity entity = createEntity();
+    add<Position>(entity, Position{position});
+    add<Health>(entity, Health{hp, maxHp});
+    add<Faction>(entity, Faction{false});
+    add<HqProxy>(entity);
+    return entity;
+}