Decompile ObjectBD

src/object/objectBD.c

@@ -0,0 +1,112 @@
+/**
+ * @file objectBD.c
+ * @ingroup Objects
+ *
+ * @brief ObjectBD object
+ */
+
+#define NENT_DEPRECATED
+#include "global.h"
+#include "object.h"
+#include "functions.h"
+
+void sub_080A2274(Entity*);
+void sub_080A22B0(Entity*);
+void sub_080A22C4(Entity*);
+void sub_080A2340(Entity*);
+
+typedef struct {
+    u16 unk_0;
+    u16 unk_2;
+    u16 unk_4;
+    u8 unk_6;
+    u8 pad;
+} struct_08125014;
+
+const struct_08125014 gUnk_08125014[] = {
+    { 120, 48, 16, 4, 0 }, { 136, 81, 22, 3, 0 }, { 190, 20, 25, 2, 0 }, { 192, 81, 26, 2, 0 }, { 32, 104, 27, 3, 0 },
+};
+
+void ObjectBD(Entity* this) {
+    static void (*const gUnk_0812503C[])(Entity*) = {
+        sub_080A2274, sub_080A22B0, sub_080A22B0, sub_080A22B0, sub_080A22C4,
+    };
+    gUnk_0812503C[this->type](this);
+}
+
+void sub_080A2274(Entity* this) {
+    u32 addr;
+    u32 type;
+
+    if (this->action == 0) {
+        sub_080A2340(this);
+        CreateObject(OBJECT_BD, 1, 0);
+        addr = 0x02000000; // TODO write to 0x2000007
+        if (*(u8*)(addr + 7) == 1) {
+            type = 2;
+        } else {
+            type = 3;
+        }
+        CreateObject(OBJECT_BD, type, 0);
+        CreateObject(OBJECT_BD, 4, 0);
+    }
+}
+
+void sub_080A22B0(Entity* this) {
+    if (this->action == 0) {
+        sub_080A2340(this);
+    }
+}
+
+NONMATCH("asm/non_matching/objectBD/sub_080A22C4.inc", void sub_080A22C4(Entity* this)) {
+    u8 bVar1;
+    u8 uVar2;
+    s16 sVar3;
+    u32 uVar4;
+    u32 tmp1, tmp2, tmp3, tmp4;
+
+    switch (this->action) {
+        case 0:
+            sub_080A2340(this);
+            this->actionDelay = 8;
+            this->field_0xf = 0;
+            this->subAction = this->frameIndex;
+            this->speed = (Random() & 3) * 0x10 + 0x1e;
+            break;
+        case 1:
+            if (--this->speed != 0) {
+                return;
+            }
+            this->speed = (Random() & 7) * 0x10 + 0x1e;
+            this->action = 2;
+            break;
+        default:
+            if (--this->actionDelay != 0) {
+                return;
+            }
+            this->actionDelay = 8;
+            this->field_0xf = tmp2 = (this->field_0xf + 1) & 3;
+            tmp3 = this->subAction;
+            tmp1 = tmp3 + tmp2;
+            this->frameIndex = tmp1;
+            if (tmp3 * 0x1000000 != tmp1 * 0x1000000) {
+                return;
+            }
+            this->action = 1;
+            break;
+    }
+}
+END_NONMATCH
+
+void sub_080A2340(Entity* this) {
+    const struct_08125014* ptr;
+    ptr = &gUnk_08125014[this->type];
+    this->x.HALF.HI = ptr->unk_0;
+    this->y.HALF.HI = ptr->unk_2;
+    this->frameIndex = ptr->unk_4;
+    this->spritePriority.b0 = ptr->unk_6;
+    this->spriteRendering.b3 = 1;
+    this->spriteOrientation.flipY = 1;
+    this->spriteSettings.draw = 2;
+    this->action = 1;
+}