1 files changed, 84 insertions, 11 deletions
diff --git a/src/createObject.c b/src/createObject.c
index 93db1d93..ad852900 100644
--- a/src/createObject.c
+++ b/src/createObject.c
@@ -1,21 +1,94 @@
 #include "global.h"
 #include "entity.h"
+#include "room.h"
 
 extern Entity* GetEmptyEntity();
 extern void AppendEntityToList(Entity*, u8);
 
-Entity* CreateObject(u32 subtype, u32 param1, u32 param2)
+Entity* CreateObject(u32 subtype, u32 form, u32 parameter) {
+    Entity* ent;
 
-{
-    Entity* newEnt;
+    ent = GetEmptyEntity();
+    if (ent != NULL) {
+        ent->entityType.type = 6;
+        ent->entityType.subtype = subtype;
+        ent->entityType.form = form;
+        ent->entityType.parameter = parameter;
+        AppendEntityToList(ent, 6);
+    }
+    return ent;
+}
+
+Entity* CreateObjectWithParent(Entity* parentEnt, u32 subtype, u32 form, u32 parameter) {
+    Entity* ent;
+
+    ent = CreateObject(subtype, form, parameter);
+    if (ent != NULL) {
+        ent->parent = parentEnt;
+        CopyPosition(parentEnt, ent);
+    }
+
+    return ent;
+}
+
+Entity* CreateFx(Entity* parentEnt, u32 form, u32 parameter) {
+    return CreateObjectWithParent(parentEnt, 0xf, form, parameter);
+}
+
+void CreateDust(Entity* parent) {
+    CreateFx(parent, 2, 0);
+}
+
+void CreateDustAt(s32 xOff, s32 yOff, u32 layer) {
+    Entity* ent;
+
+    ent = CreateObject(0xf, 2, 0);
+    if (ent != NULL) {
+        ent->x.HALF.HI = gRoomControls.roomOriginX + xOff;
+        ent->y.HALF.HI = gRoomControls.roomOriginY + yOff;
+        ent->collisionLayer = layer;
+    }
+}
+
+void CreateDustSmall(Entity* parent) {
+    CreateFx(parent, 0x11, 0);
+}
+
+void CreateExplosionBroken(Entity* parent) {
+    CreateFx(parent, 0x6, 0);
+}
+
+void CreateWaterSplash(Entity* parent) {
+    CreateFx(parent, 0xb, 0);
+}
+
+Entity* sub_080A2A20(Entity* parent, u32 form, u32 parameter) {
+    Entity* ent;
+
+    ent = CreateObjectWithParent(parent, 0, form, parameter);
+    if (ent != NULL) {
+        ent->actionDelay = 5;
+    }
+    return ent;
+}
+
+Entity* sub_080A2A3C(Entity* parent, u32 form, u32 subtype, u32 param_4) {
+    Entity* ent;
+
+    ent = CreateObjectWithParent(parent, 0, form, subtype);
+    if (ent != NULL) {
+        ent->actionDelay = 5;
+        ent->field_0x86.HWORD = param_4;
+    }
+    return ent;
+}
+
+Entity* CreateWaterTrace(Entity* parent) {
+    Entity* ent;
 
-    newEnt = GetEmptyEntity();
-    if (newEnt != NULL) {
-        (newEnt->entityType).type = 6;
-        (newEnt->entityType).subtype = subtype;
-        (newEnt->entityType).form = param1;
-        (newEnt->entityType).parameter = param2;
-        AppendEntityToList(newEnt, 6);
+    ent = CreateFx(parent, 0x20, 0);
+    if (ent != NULL) {
+        ent->spritePriority.b0 = 7;
     }
-    return newEnt;
+    return ent;
 }