Merge pull request #419 from hatal175/ladder

decompile ladderHoleInBookshelf

1 files changed, 60 insertions, 0 deletions

diff --git a/src/object/ladderHoleInBookshelf.c b/src/object/ladderHoleInBookshelf.c
new file mode 100644
index 00000000..4e3cb3fb
--- /dev/null
+++ b/src/object/ladderHoleInBookshelf.c
@@ -0,0 +1,60 @@
+#include "entity.h"
+#include "player.h"
+
+void sub_08093FCC(Entity* this);
+void sub_08093FE0(Entity* this);
+bool32 sub_08094064(Entity* this);
+
+void LadderHoleInBookshelf(Entity* this) {
+    static void (*const actionFuncs[])(Entity*) = {
+        sub_08093FCC,
+        sub_08093FE0,
+    };
+
+    actionFuncs[this->action](this);
+}
+
+void sub_08093FCC(Entity* this) {
+    this->action = 1;
+    this->collisionLayer = 2;
+    UpdateSpriteForCollisionLayer(this);
+}
+
+void sub_08093FE0(Entity* this) {
+    if (sub_08094064(this)) {
+        if (this->collisionLayer == 2) {
+            switch (gPlayerEntity.action) {
+                case 0x1d:
+                case 0x1e:
+                    return;
+            }
+            this->collisionLayer = 1;
+            UpdateSpriteForCollisionLayer(this);
+            this->spritePriority.b0 = 5;
+        } else {
+            switch (gPlayerEntity.action) {
+                case 0x1d:
+                case 0x1e:
+                    this->collisionLayer = 2;
+                    UpdateSpriteForCollisionLayer(this);
+                    this->spritePriority.b0 = 1;
+                    break;
+                default:
+                    if ((gPlayerEntity.collisionLayer & 2) == 0) {
+                        break;
+                    }
+                    gPlayerEntity.collisionLayer = 1;
+                    break;
+            }
+        }
+    }
+}
+
+bool32 sub_08094064(Entity* this) {
+    bool32 rv = 1;
+    if (gPlayerEntity.x.HALF.HI - this->x.HALF.HI + 0x1cU >= 0x39) {
+        rv = 0;
+    }
+
+    return rv;
+}