git subrepo clone https://github.com/HarbourMasters/soh.git

subrepo:
  subdir:   "soh"
  merged:   "ba904bbd0"
upstream:
  origin:   "https://github.com/HarbourMasters/soh.git"
  branch:   "master"
  commit:   "ba904bbd0"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

soh/src/code/code_80043480.c

@@ -0,0 +1,114 @@
+#include "global.h"
+
+void DynaPolyActor_Init(DynaPolyActor* dynaActor, s32 flags) {
+    dynaActor->bgId = -1;
+    dynaActor->unk_15C = flags;
+    dynaActor->unk_160 = 0;
+    dynaActor->unk_150 = 0.0f;
+    dynaActor->unk_154 = 0.0f;
+}
+
+void func_800434A0(DynaPolyActor* dynaActor) {
+    dynaActor->unk_160 = 0;
+}
+
+void func_800434A8(DynaPolyActor* dynaActor) {
+    dynaActor->unk_160 |= 1;
+}
+
+void func_800434B8(DynaPolyActor* dynaActor) {
+    dynaActor->unk_160 |= 2;
+}
+
+void func_800434C8(CollisionContext* colCtx, s32 floorBgId) {
+    DynaPolyActor* dynaActor = DynaPoly_GetActor(colCtx, floorBgId);
+
+    if (dynaActor != NULL) {
+        func_800434B8(dynaActor);
+    }
+}
+
+void func_800434F8(DynaPolyActor* dynaActor) {
+    dynaActor->unk_160 |= 4;
+}
+
+void func_80043508(CollisionContext* colCtx, s32 floorBgId) {
+    DynaPolyActor* dynaActor = DynaPoly_GetActor(colCtx, floorBgId);
+
+    if (dynaActor != NULL) {
+        func_800434F8(dynaActor);
+    }
+}
+
+void func_80043538(DynaPolyActor* dynaActor) {
+    dynaActor->unk_160 |= 8;
+}
+
+s32 func_80043548(DynaPolyActor* dynaActor) {
+    if (dynaActor->unk_160 & 1) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+s32 func_8004356C(DynaPolyActor* dynaActor) {
+    if (dynaActor->unk_160 & 2) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+s32 func_80043590(DynaPolyActor* dynaActor) {
+    if (dynaActor->unk_160 & 4) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+s32 func_800435B4(DynaPolyActor* dynaActor) {
+    if (dynaActor->unk_160 & 8) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+s32 func_800435D8(GlobalContext* globalCtx, DynaPolyActor* dynaActor, s16 arg2, s16 arg3, s16 arg4) {
+    Vec3f posA;
+    Vec3f posB;
+    Vec3f posResult;
+    f32 sin = Math_SinS(dynaActor->unk_158);
+    f32 cos = Math_CosS(dynaActor->unk_158);
+    s32 bgId;
+    CollisionPoly* poly;
+    f32 a2;
+    f32 a3;
+    f32 sign = (0.0f <= dynaActor->unk_150) ? 1.0f : -1.0f;
+
+    a2 = (f32)arg2 - 0.1f;
+    posA.x = dynaActor->actor.world.pos.x + (a2 * cos);
+    posA.y = dynaActor->actor.world.pos.y + arg4;
+    posA.z = dynaActor->actor.world.pos.z - (a2 * sin);
+
+    a3 = (f32)arg3 - 0.1f;
+    posB.x = sign * a3 * sin + posA.x;
+    posB.y = posA.y;
+    posB.z = sign * a3 * cos + posA.z;
+
+    if (BgCheck_EntityLineTest3(&globalCtx->colCtx, &posA, &posB, &posResult, &poly, true, false, false, true, &bgId,
+                                &dynaActor->actor, 0.0f)) {
+        return false;
+    }
+    posA.x = (dynaActor->actor.world.pos.x * 2) - posA.x;
+    posA.z = (dynaActor->actor.world.pos.z * 2) - posA.z;
+    posB.x = sign * a3 * sin + posA.x;
+    posB.z = sign * a3 * cos + posA.z;
+    if (BgCheck_EntityLineTest3(&globalCtx->colCtx, &posA, &posB, &posResult, &poly, true, false, false, true, &bgId,
+                                &dynaActor->actor, 0.0f)) {
+        return false;
+    }
+    return true;
+}