Remove entity arms - bad idea

game/systems/s_entity.c

@@ -236,35 +236,6 @@ void entityFollowPath(ecs_iter_t *it) {
     }
 }
 
-static void entityUpdateArm(ecs_entity_t armEntity, Position pos, Velocity vel,
-                            Rotation rot, Orientation orient) {
-    if (!armEntity) return;
-    const Arm arm = *ecs_get(ECS, armEntity, Arm);
-
-    f32 time = fmod(GetTime() * 2.0f, 2.0f);
-    if (time > 1.0f) time = 2.0f - time;
-
-    f32 velLen = Clamp(Vector2Length(vel), 0, 4.0f) * time;
-    Vector2 v = {arm.extended, velLen};
-    v = Vector2Rotate(v, orient + arm.offset);
-    v = Vector2Add(v, pos);
-    ecs_set_ptr(ECS, armEntity, Position, &v);
-}
-void entityUpdateArms(ecs_iter_t *it) {
-    Position *position = ecs_field(it, Position, 1);
-    Velocity *velocity = ecs_field(it, Velocity, 2);
-    Rotation *rotation = ecs_field(it, Rotation, 3);
-    Orientation *orientation = ecs_field(it, Orientation, 4);
-    Arms *arms = ecs_field(it, Arms, 5);
-
-    for (i32 i = 0; i < it->count; i++) {
-        entityUpdateArm(arms[i].primary, position[i], velocity[i],
-                        rotation[i], orientation[i]);
-        entityUpdateArm(arms[i].secondary, position[i], velocity[i],
-                        rotation[i], orientation[i]);
-    }
-}
-
 void renderColliders(ecs_iter_t *it) {
     Position *pos = ecs_field(it, Position, 1);
     HitBox *hitbox = ecs_field(it, HitBox , 2);
@@ -287,16 +258,6 @@ void renderOrientationDirection(ecs_iter_t *it) {
     }
 }
 
-void renderArmPosition(ecs_iter_t *it) {
-    Position *pos = ecs_field(it, Position, 1);
-    Arm *arm = ecs_field(it, Arm, 2);
-
-    for (i32 i = 0; i < it->count; i++) {
-        DrawCircle(pos[i].x, pos[i].y, 1.5f, ORANGE);
-
-    }
-}
-
 void renderDebugPath(ecs_iter_t *it) {
     Path *path = ecs_field(it, Path, 1);
 

game/systems/systems.c

@@ -40,7 +40,6 @@ Vector2 entityGetCenter(Position position, HitBox hitBox) {
 
 ecs_entity_t renderCollidersSystem;
 ecs_entity_t renderOrientDirSystem;
-ecs_entity_t renderArmPositionSystem;
 ecs_entity_t renderDebugPathSystem;
 
 ECS_DTOR(SpatialGridID, gridID, {
@@ -64,21 +63,6 @@ ECS_MOVE(Path, dst, src, {
     *dst = *src;
 })
 
-ECS_DTOR(Arms, arms, {
-    if (arms->primary) {
-        ecs_delete(ECS, arms->primary);
-        arms->primary = 0;
-    }
-    if (arms->secondary) {
-        ecs_delete(ECS, arms->secondary);
-        arms->secondary = 0;
-    }
-
-})
-ECS_MOVE(Arms, dst, src, {
-   *dst = *src;
-})
-
 ECS_DTOR(Building, building, {
     Vec2i pos = building->pos;
     Vec2i size = building->size;
@@ -98,10 +82,6 @@ void setupSystems() {
         .dtor = ecs_dtor(Path),
         .move_dtor = ecs_move(Path)
     });
-    ecs_set_hooks(ECS, Arms, {
-        .dtor = ecs_dtor(Arms),
-        .move_dtor = ecs_move(Arms)
-    });
     ecs_set_hooks(ECS, Building, {
         .dtor = ecs_dtor(Building),
         .move_dtor = ecs_move(Building)
@@ -123,7 +103,6 @@ void setupSystems() {
 
     ECS_SYSTEM(ECS, entityMoveToTarget, EcsOnUpdate, Position, Velocity, TargetPosition, Steering);
     ECS_SYSTEM(ECS, entityFollowPath, EcsOnUpdate, Path);
-    ECS_SYSTEM(ECS, entityUpdateArms, EcsOnUpdate, Position, Velocity, Rotation, Orientation, Arms);
 
     ECS_SYSTEM(ECS, resetHarvestCount, EcsOnUpdate, Harvestable);
     ECS_SYSTEM(ECS, updateAISystem, EcsOnUpdate, BzBTState);
@@ -136,11 +115,9 @@ void setupSystems() {
 
     ECS_SYSTEM(ECS, renderColliders, EcsOnUpdate, Position, HitBox);
     ECS_SYSTEM(ECS, renderOrientationDirection, EcsOnUpdate, Position, Orientation);
-    ECS_SYSTEM(ECS, renderArmPosition, EcsOnUpdate, Position, Arm);
 
     renderDebugPathSystem = renderDebugPath;
     renderOrientDirSystem = renderOrientationDirection;
-    renderArmPositionSystem = renderArmPosition;
     renderCollidersSystem = renderColliders;
 
     //ecs_enable(ECS, renderOrientDirSystem, false);

game/systems/systems.h

@@ -141,16 +141,6 @@ void entityMoveToTarget(ecs_iter_t *it);
  */
 void entityFollowPath(ecs_iter_t *it);
 
-/*
- * 1. Position
- * 2. Velocity
- * 3. Rotation
- * 4. Orientation
- * 5. Arms
- */
-void entityUpdateArms(ecs_iter_t *it);
-
-
 /*
  * 1: Position
  * 2: HitBox
@@ -163,12 +153,6 @@ void renderColliders(ecs_iter_t *it);
  */
 void renderOrientationDirection(ecs_iter_t *it);
 
-/*
- * 1. Position
- * 2. Arm
- */
-void renderArmPosition(ecs_iter_t *it);
-
 /*
  * 1: Path
  */
@@ -230,7 +214,6 @@ Vector2 entityGetCenter(Position position, HitBox hitBox);
 
 extern ecs_entity_t renderCollidersSystem;
 extern ecs_entity_t renderOrientDirSystem;
-extern ecs_entity_t renderArmPositionSystem;
 extern ecs_entity_t renderDebugPathSystem;
 
 void setupSystems();