Library/Obj: Implement HostSyncTowerCamera (#886)

data/file_list.yml

@@ -294787,48 +294787,48 @@ Project/Obj/HostSyncTowerCamera.o:
     label:
     - _ZN2al19HostSyncTowerCameraC1EPNS_9LiveActorEPNS_12AreaObjGroupERKNS_13ActorInitInfoE
     - _ZN2al19HostSyncTowerCameraC2EPNS_9LiveActorEPNS_12AreaObjGroupERKNS_13ActorInitInfoE
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa72590
     size: 4
     label: _ZN2al19HostSyncTowerCamera6updateEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa72594
     size: 84
     label: _ZN2al19HostSyncTowerCamera8activateEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa725e8
     size: 112
     label: _ZN2al19HostSyncTowerCamera10deactivateEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa72658
     size: 80
     label: _ZN2al19HostSyncTowerCamera12tryEndCameraEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa726a8
     size: 164
     label: _ZN2al19HostSyncTowerCamera9exeActiveEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa7274c
     size: 76
     label: _ZN2al19HostSyncTowerCamera14tryStartCameraEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa72798
     size: 4
     label: _ZN2al19HostSyncTowerCamera11exeDeactiveEv
-    status: NotDecompiled
+    status: Matching
   - offset: 0xa7279c
     size: 36
     label: _ZN2al19HostSyncTowerCameraD0Ev
-    status: NotDecompiled
+    status: Matching
     lazy: true
   - offset: 0xa727c0
     size: 4
-    label: ''
-    status: NotDecompiled
+    label: _ZNK12_GLOBAL__N_130HostSyncTowerCameraNrvDeactive7executeEPN2al11NerveKeeperE
+    status: Matching
   - offset: 0xa727c4
     size: 8
-    label: ''
-    status: NotDecompiled
+    label: _ZNK12_GLOBAL__N_128HostSyncTowerCameraNrvActive7executeEPN2al11NerveKeeperE
+    status: Matching
 Project/Obj/TraceActor.o:
   '.text':
   - offset: 0xa727cc

lib/al/Library/Obj/HostSyncTowerCamera.cpp

@@ -0,0 +1,64 @@
+#include "Library/Obj/HostSyncTowerCamera.h"
+
+#include "Library/Area/AreaObjUtil.h"
+#include "Library/Camera/CameraUtil.h"
+#include "Library/LiveActor/ActorPoseUtil.h"
+#include "Library/LiveActor/LiveActor.h"
+#include "Library/Nerve/NerveSetupUtil.h"
+#include "Library/Nerve/NerveUtil.h"
+#include "Library/Player/PlayerUtil.h"
+
+namespace {
+using namespace al;
+NERVE_IMPL(HostSyncTowerCamera, Deactive);
+NERVE_IMPL(HostSyncTowerCamera, Active);
+NERVES_MAKE_NOSTRUCT(HostSyncTowerCamera, Deactive, Active);
+}  // namespace
+
+namespace al {
+HostSyncTowerCamera::HostSyncTowerCamera(LiveActor* actor, AreaObjGroup* activationArea,
+                                         const ActorInitInfo& info)
+    : NerveExecutor("ホスト同期タワーカメラ制御"), mActor(actor), mActivationArea(activationArea) {
+    initNerve(&Deactive);
+    mTowerCamera =
+        initTowerCameraWithSave(mActor, getTransPtr(mActor), info, "アクター追従塔カメラ");
+}
+
+void HostSyncTowerCamera::update() {
+    updateNerve();
+}
+
+void HostSyncTowerCamera::activate() {
+    if (!isNerve(this, &Active) && mTowerCamera && mActivationArea)
+        setNerve(this, &Active);
+}
+
+void HostSyncTowerCamera::deactivate() {
+    if (!isNerve(this, &Deactive)) {
+        tryEndCamera();
+        setNerve(this, &Deactive);
+    }
+}
+
+void HostSyncTowerCamera::tryEndCamera() {
+    if (mTowerCamera && isActiveCamera(mTowerCamera))
+        endCamera(mActor, mTowerCamera, -1, false);
+}
+
+void HostSyncTowerCamera::exeActive() {
+    AreaObjGroup* areaObjGroup = mActivationArea;
+    LiveActor* playerActor = tryFindNearestPlayerActor(mActor);
+    if (playerActor && isInAreaObj(areaObjGroup, getTrans(playerActor)))
+        tryStartCamera();
+    else
+        tryEndCamera();
+}
+
+void HostSyncTowerCamera::tryStartCamera() {
+    if (mTowerCamera && !isActiveCamera(mTowerCamera))
+        startCamera(mActor, mTowerCamera);
+}
+
+void HostSyncTowerCamera::exeDeactive() {}
+
+}  // namespace al

lib/al/Library/Obj/HostSyncTowerCamera.h

@@ -10,7 +10,7 @@ class LiveActor;
 
 class HostSyncTowerCamera : public NerveExecutor {
 public:
-    HostSyncTowerCamera(LiveActor*, AreaObjGroup*, const ActorInitInfo&);
+    HostSyncTowerCamera(LiveActor* actor, AreaObjGroup* activationArea, const ActorInitInfo& info);
     void update();
     void activate();
     void deactivate();
@@ -20,9 +20,9 @@ public:
     void exeDeactive();
 
 private:
-    LiveActor* _10;
-    CameraTicket* _18;
-    AreaObjGroup* _20;
+    LiveActor* mActor = nullptr;
+    CameraTicket* mTowerCamera = nullptr;
+    AreaObjGroup* mActivationArea = nullptr;
 };
 
 static_assert(sizeof(HostSyncTowerCamera) == 0x28);