Decompile ObjectOnSpinyBeetle

1 files changed, 305 insertions, 0 deletions

diff --git a/src/object/objectOnSpinyBeetle.c b/src/object/objectOnSpinyBeetle.c
new file mode 100644
index 00000000..56336a0d
--- /dev/null
+++ b/src/object/objectOnSpinyBeetle.c
@@ -0,0 +1,305 @@
+/**
+ * @file objectOnSpinyBeetle.c
+ * @ingroup Objects
+ *
+ * @brief Object on Spiny Beetle object
+ */
+
+#define NENT_DEPRECATED
+#include "global.h"
+#include "object.h"
+#include "functions.h"
+
+typedef struct {
+    /*0x00*/ Entity base;
+} ObjectOnSpinyBeetleEntity;
+
+extern void (*const ObjectOnSpinyBeetle_Actions[])(ObjectOnSpinyBeetleEntity*);
+extern void (*const ObjectOnSpinyBeetle_Action2Subactions[])(ObjectOnSpinyBeetleEntity*);
+extern void (*const ObjectOnSpinyBeetle_Action3Subactions[])(ObjectOnSpinyBeetleEntity*);
+extern const s8 gUnk_08123558[];
+
+void sub_08098918(ObjectOnSpinyBeetleEntity*);
+Entity* ObjectOnSpinyBeetle_GetParent(ObjectOnSpinyBeetleEntity*);
+void sub_080989C0(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Init(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action1(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action4(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action5(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction0(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction1(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction2(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction3(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction4(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction5(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action2Subaction6(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction0(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction1(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction2(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction3(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction4(ObjectOnSpinyBeetleEntity*);
+void ObjectOnSpinyBeetle_Action3Subaction5(ObjectOnSpinyBeetleEntity*);
+
+void ObjectOnSpinyBeetle(ObjectOnSpinyBeetleEntity* this) {
+    static void (*const ObjectOnSpinyBeetle_Actions[])(ObjectOnSpinyBeetleEntity*) = {
+        ObjectOnSpinyBeetle_Init,    ObjectOnSpinyBeetle_Action1, ObjectOnSpinyBeetle_Action2,
+        ObjectOnSpinyBeetle_Action3, ObjectOnSpinyBeetle_Action4, ObjectOnSpinyBeetle_Action5,
+    };
+    ObjectOnSpinyBeetle_Actions[super->action](this);
+}
+
+void ObjectOnSpinyBeetle_Init(ObjectOnSpinyBeetleEntity* this) {
+    super->action = 1;
+    super->flags |= ENT_COLLIDE;
+    super->spritePriority.b0 = 6;
+    super->spriteRendering.b3 = 2;
+    super->field_0xf = 0;
+    super->hitType = 0x6e;
+    super->flags2 = 0x86;
+    super->field_0x16 = 0;
+    if (super->type != 0) {
+        super->field_0x1c = 2;
+    } else {
+        super->field_0x1c = 1;
+    }
+    SortEntityBelow(super, super->parent);
+    sub_08098918(this);
+}
+
+void ObjectOnSpinyBeetle_Action1(ObjectOnSpinyBeetleEntity* this) {
+    Entity* parent = ObjectOnSpinyBeetle_GetParent(this);
+    if (parent != NULL) {
+        if (4 < parent->action) {
+            sub_080989C0(this);
+            return;
+        }
+        if ((super->bitfield & 0x80) != 0) {
+            switch (super->bitfield & 0x3f) {
+                case 0x13:
+                    super->action = 3;
+                    super->subAction = 0;
+                    break;
+                case 0xf:
+                case 0x1d:
+                    super->action = 4;
+                    super->zVelocity = 0x2a000;
+                    super->spriteOffsetY = 0;
+                    super->spriteSettings.shadow = 1;
+                    super->spritePriority.b1 = 3;
+                    super->flags &= ~ENT_COLLIDE;
+                    (super->parent)->child = NULL;
+                    ObjectOnSpinyBeetle_Action4(this);
+                    break;
+                case 4:
+                case 5:
+                case 6:
+                case 8:
+                case 9:
+                case 10:
+                case 0xb:
+                case 0xc:
+                case 0xd:
+                case 0x10:
+                case 0x11:
+                case 0x12:
+                case 0x18:
+                case 0x19:
+                case 0x1a:
+                    if (super->type == 0 || (gPlayerState.field_0xac & 8) != 0) {
+                        sub_080989C0(this);
+                    }
+                    break;
+                case 0x14:
+                case 0x16:
+                case 0x20:
+                    if (super->type == 0) {
+                        sub_080989C0(this);
+                    }
+            }
+        } else {
+            sub_08098918(this);
+            sub_08078930(super);
+        }
+    } else {
+        sub_080989C0(this);
+    }
+}
+
+void ObjectOnSpinyBeetle_Action2(ObjectOnSpinyBeetleEntity* this) {
+    static void (*const ObjectOnSpinyBeetle_Action2Subactions[])(ObjectOnSpinyBeetleEntity*) = {
+        ObjectOnSpinyBeetle_Action2Subaction0, ObjectOnSpinyBeetle_Action2Subaction1,
+        ObjectOnSpinyBeetle_Action2Subaction2, ObjectOnSpinyBeetle_Action2Subaction3,
+        ObjectOnSpinyBeetle_Action2Subaction4, ObjectOnSpinyBeetle_Action2Subaction5,
+        ObjectOnSpinyBeetle_Action2Subaction6,
+    };
+    ObjectOnSpinyBeetle_Action2Subactions[super->subAction](this);
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction0(ObjectOnSpinyBeetleEntity* this) {
+    super->flags |= ENT_COLLIDE;
+    super->field_0x3c = 7;
+    super->hitType = 1;
+    super->flags2 = gPlayerEntity.flags2;
+    super->spriteOffsetY = 0;
+    (super->parent)->child = NULL;
+    super->subAction += 1;
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction1(ObjectOnSpinyBeetleEntity* this) {
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction2(ObjectOnSpinyBeetleEntity* this) {
+    super->spritePriority.b1 = 3;
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction3(ObjectOnSpinyBeetleEntity* this) {
+    switch (sub_080043E8(super)) {
+        case 2:
+            CreateFx(super, FX_WATER_SPLASH, 0);
+            break;
+        case 1:
+            CreateFx(super, FX_FALL_DOWN, 0);
+            break;
+        case 3:
+            CreateFx(super, FX_LAVA_SPLASH, 0);
+            break;
+        default:
+            sub_080989C0(this);
+            return;
+    }
+    DeleteThisEntity();
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction4(ObjectOnSpinyBeetleEntity* this) {
+    DeleteThisEntity();
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction5(ObjectOnSpinyBeetleEntity* this) {
+    if (gPlayerState.heldObject == 0) {
+        ObjectOnSpinyBeetle_Action2Subaction6(this);
+    }
+}
+
+void ObjectOnSpinyBeetle_Action2Subaction6(ObjectOnSpinyBeetleEntity* this) {
+    super->action = 1;
+    super->subAction = 0;
+}
+
+void ObjectOnSpinyBeetle_Action3(ObjectOnSpinyBeetleEntity* this) {
+    static void (*const ObjectOnSpinyBeetle_Action3Subactions[])(ObjectOnSpinyBeetleEntity*) = {
+        ObjectOnSpinyBeetle_Action3Subaction0, ObjectOnSpinyBeetle_Action3Subaction1,
+        ObjectOnSpinyBeetle_Action3Subaction2, ObjectOnSpinyBeetle_Action3Subaction3,
+        ObjectOnSpinyBeetle_Action3Subaction4, ObjectOnSpinyBeetle_Action3Subaction5,
+    };
+
+    ObjectOnSpinyBeetle_Action3Subactions[super->subAction](this);
+    if ((super->subAction < 2) && (ObjectOnSpinyBeetle_GetParent(this) == NULL)) {
+        sub_080989C0(this);
+    }
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction0(ObjectOnSpinyBeetleEntity* this) {
+    super->subAction = 1;
+    super->field_0x1d = 0x30;
+    super->actionDelay = 0;
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction1(ObjectOnSpinyBeetleEntity* this) {
+    if ((gPlayerState.field_0x1c & 0xf) != 1 || (super->bitfield & 0x7f) != 0x13) {
+        super->spriteOffsetX = 0;
+        super->action = 1;
+    } else {
+        sub_0806F4E8(super);
+    }
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction2(ObjectOnSpinyBeetleEntity* this) {
+    if (super->actionDelay == 0) {
+        super->actionDelay = 1;
+        super->spriteOffsetX = 0;
+        super->spriteOffsetY = -2;
+        (super->parent)->child = NULL;
+    }
+    if ((gPlayerState.field_0x1c & 0xf) != 1 || (super->bitfield & 0x7f) != 0x13) {
+        sub_080989C0(this);
+    } else {
+        if ((sub_0806F3E4(super) != 0) && (super->type == 0)) {
+            DeleteThisEntity();
+        }
+    }
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction3(ObjectOnSpinyBeetleEntity* this) {
+    if (gPlayerState.field_0x1c == 0) {
+        sub_080989C0(this);
+    } else {
+        (this->base).flags &= ~ENT_COLLIDE;
+    }
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction4(ObjectOnSpinyBeetleEntity* this) {
+}
+
+void ObjectOnSpinyBeetle_Action3Subaction5(ObjectOnSpinyBeetleEntity* this) {
+    sub_080989C0(this);
+}
+
+void ObjectOnSpinyBeetle_Action4(ObjectOnSpinyBeetleEntity* this) {
+    if (super->zVelocity < 0) {
+        super->spriteSettings.flipY = 1;
+    }
+    if (GravityUpdate(super, 0x2000) == 0) {
+        sub_080989C0(this);
+    }
+}
+
+void ObjectOnSpinyBeetle_Action5(ObjectOnSpinyBeetleEntity* this) {
+    sub_080989C0(this);
+}
+
+void sub_08098918(ObjectOnSpinyBeetleEntity* this) {
+    static const s8 gUnk_08123558[] = { 1, 2, 2, 2, 0, -3, -3, -4, -3, -4, -3, -3, -3, 0, 0, 0 };
+    u16 tmp;
+    Entity* parent = ObjectOnSpinyBeetle_GetParent(this);
+    if (parent == NULL) {
+        sub_080989C0(this);
+    } else {
+        CopyPosition(parent, super);
+        tmp = parent->flags & 0x80;
+        if ((parent->flags & ENT_COLLIDE) != 0) {
+            if (super->field_0xf == 0) {
+                super->field_0xf += 1;
+                super->spritePriority.b0 = 3;
+                SortEntityBelow(super, super->parent);
+            }
+            super->z.HALF.HI = gUnk_08123558[parent->frame & 0xf] - 8;
+            super->spriteOffsetY = 0;
+        } else {
+            if (super->field_0xf != 0) {
+                super->field_0xf = tmp;
+                super->spritePriority.b0 = 6;
+                SortEntityBelow(super, super->parent);
+            }
+            super->z.HALF.HI = tmp;
+            super->spriteOffsetY = 3;
+        }
+    }
+}
+
+void sub_080989C0(ObjectOnSpinyBeetleEntity* this) {
+    if (ObjectOnSpinyBeetle_GetParent(this) != NULL) {
+        (super->parent)->child = NULL;
+    }
+    CreateFx(super, super->type + FX_BUSH, 0);
+    DeleteThisEntity();
+}
+
+Entity* ObjectOnSpinyBeetle_GetParent(ObjectOnSpinyBeetleEntity* this) {
+    Entity* parent = super->parent;
+    if ((parent != NULL) && (parent->next == NULL)) {
+        parent = NULL;
+    }
+    return parent;
+}