Create new entity structs for NPCs

7 files changed, 102 insertions, 72 deletions

diff --git a/include/common.h b/include/common.h
index 011e5a8a..871e5f05 100644
--- a/include/common.h
+++ b/include/common.h
@@ -120,8 +120,8 @@ void sub_0801E1EC(u32, u32, u32);
 void sub_0801DD58(u32, u32);
 void sub_0801E1B8(u32, u32);
 void AddKinstoneToBag(u32);
-void sub_0801DFB4(struct Entity_*, u32, u32, u32);
-u32 sub_0801E00C(void);
+void InitializeFuseInfo(struct Entity_* entity, u32 textIndex, u32 cancelledTextIndex, u32 fusingTextIndex);
+u32 PerformFuseAction(void);
 bool32 CheckFusionMapMarkerDisabled(u32);
 u32 sub_0801DB94(void);
 u32 GetRandomSharedFusion(u8*);
diff --git a/include/functions.h b/include/functions.h
index 0e7b79f8..a770563b 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -98,7 +98,6 @@ extern void sub_0805EC60(Entity*);
 extern void InitPlayerMacro(PlayerMacroEntry*);
 extern u32* sub_0805F25C(u32);
 extern void sub_0805F8E4(u32 r0, WStruct* r1);
-extern void sub_08060158(Entity*);
 extern void sub_0806D0B0(Entity*);
 extern bool32 sub_080806BC(u32, u32, u32, u32);
 extern void sub_0808091C(const ScreenTransitionData* screenTransition, u32 transitionType);
diff --git a/include/kinstone.h b/include/kinstone.h
index ac6b9b83..c5b63874 100644
--- a/include/kinstone.h
+++ b/include/kinstone.h
@@ -6,17 +6,27 @@
 
 extern void sub_08018C58(u32);
 
+typedef enum {
+    FUSION_STATE_0, // fusion was not yet started
+    FUSION_STATE_1, // failed?
+    FUSION_STATE_2, // successful?
+    FUSION_STATE_3, // fusion is being performed
+    FUSION_STATE_4, // player has closed the first messagebox
+    FUSION_STATE_5, // fusion declined by the player
+    FUSION_STATE_6, // Successful, but not yet finished?
+} FusionState;
+
 typedef struct {
-    u8 _0;
+    u8 fusionState; /** @see FusionState */
     u8 action;
     u8 _2;
     u8 kinstoneId;
     u8 prevUpdatePriority;
     u8 _5;
     u16 textIndex;
-    u16 _8;
-    u16 _a;
-    Entity* ent;
+    u16 cancelledTextIndex;
+    u16 fusingTextIndex;
+    Entity* entity;
 } FuseInfo;
 static_assert(sizeof(FuseInfo) == 0x10);
 extern FuseInfo gFuseInfo;
diff --git a/include/npc.h b/include/npc.h
index 6b9e5cb5..525cc5d1 100644
--- a/include/npc.h
+++ b/include/npc.h
@@ -73,7 +73,7 @@ s32 GetFacingDirectionInRectRadius(Entity* ent, u32 x, u32 y);
 void sub_0806EE04(Entity* ent, void* a2, u32 a3);
 u32 sub_0806EE20(Entity* ent);
 s32 sub_0806F078(Entity* ent, s32 a2);
-void sub_0806F118(Entity* ent);
+void InitializeNPCFusion(Entity* ent);
 void MarkFuserDone(Entity* ent);
 void ShowNPCDialogue(Entity* ent, const Dialog* dia);
 
@@ -85,7 +85,6 @@ void CollideFollowers(void);
 
 // TODO move?
 void AddInteractableWhenBigFuser(Entity* ent, u32 kinstoneId);
-u32 sub_0806F5A4(u32);
 u32 GetFusionToOffer(Entity*);
 void AddInteractableWhenBigObject(Entity*);
 void sub_0807000C(Entity*);
@@ -222,23 +221,23 @@ enum NPC {
     /*0x7f*/ NPC_NONE_39,
 };
 
-void Gentari(Entity*);
+void Gentari();
 void Gentari_Fusion(Entity*);
-void Festari(Entity*);
-void Festari_Fusion(Entity*);
-void ForestMinish(Entity*);
+void Festari();
+void Festari_Fusion();
+void ForestMinish();
 void ForestMinish_Head(Entity*);
 void ForestMinish_Fusion(Entity*);
-void Postman(Entity*);
+void Postman();
 void Postman_Fusion(Entity*);
-void NPC5(Entity*);
+void NPC5();
 void Townsperson(Entity*);
 void Townsperson_Head(Entity*);
 void Townsperson_Fusion(Entity*);
-void Kid(Entity*);
+void Kid();
 void Kid_Head(Entity*);
 void Kid_Fusion(Entity*);
-void Guard(Entity*);
+void Guard();
 void Guard_Head(Entity*);
 void NPC9(Entity*);
 void Stamp(Entity*);
@@ -246,90 +245,90 @@ void Maid(Entity*);
 void Maid_Head(Entity*);
 void Marcy(Entity*);
 void Wheaton(Entity*);
-void Pita(Entity*);
+void Pita();
 void MinishEzlo(Entity*);
 void MinishEzlo_Head(Entity*);
 void Mailbox(Entity*);
 void Beedle(Entity*);
 void Beedle_Head(Entity*);
-void Brocco(Entity*);
+void Brocco();
 void Brocco_Fusion(Entity*);
-void SittingPerson(Entity*);
+void SittingPerson();
 void SittingPerson_Head(Entity*);
 void SittingPerson_Fusion(Entity*);
-void Pina(Entity*);
+void Pina();
 void Pina_Fusion(Entity*);
-void Din(Entity*);
+void Din();
 void Din_Fusion(Entity*);
-void Nayru(Entity*);
+void Nayru();
 void Nayru_Fusion(Entity*);
-void Farore(Entity*);
+void Farore();
 void Farore_Fusion(Entity*);
-void Sturgeon(Entity*);
+void Sturgeon();
 void Sturgeon_Head(Entity*);
 void Sturgeon_Fusion(Entity*);
 void TingleSiblings(Entity*);
 void TingleSiblings_Fusion(Entity*);
-void Stockwell(Entity*);
-void Talon(Entity*);
+void Stockwell();
+void Talon();
 void Talon_Head(Entity*);
 void Talon_Fusion(Entity*);
-void Malon(Entity*);
+void Malon();
 void Malon_Fusion(Entity*);
-void Epona(Entity*);
-void Epona_Fusion(Entity*);
+void Epona();
+void Epona_Fusion();
 void MilkCart(Entity*);
-void GhostBrothers(Entity*);
+void GhostBrothers();
 void GhostBrothers_Fusion(Entity*);
-void Smith(Entity*);
+void Smith();
 void Smith_Head(Entity*);
 void Smith_Fusion(Entity*);
-void NPC23(Entity*);
-void KingDaltus(Entity*);
+void NPC23();
+void KingDaltus();
 void KingDaltus_Fusion(Entity*);
-void MinisterPotho(Entity*);
+void MinisterPotho();
 void MinisterPotho_Fusion(Entity*);
 void NPC26(Entity*);
 void Vaati(Entity*);
 void Zelda(Entity*);
-void Mutoh(Entity*);
+void Mutoh();
 void Mutoh_Head(Entity*);
 void Mutoh_Fusion(Entity*);
-void Carpenter(Entity*);
+void Carpenter();
 void Carpenter_Head(Entity*);
 void Carpenter_Fusion(Entity*);
-void CastorWildsStatue(Entity*);
+void CastorWildsStatue();
 void CastorWildsStatue_Fusion(Entity*);
-void Cat(Entity*);
+void Cat();
 void Cat_Fusion(Entity*);
-void MountainMinish(Entity*);
+void MountainMinish();
 void MountainMinish_Head(Entity*);
 void MountainMinish_Fusion(Entity*);
 void ZeldaFollower(Entity*);
 void Melari(Entity*);
 void Melari_Head(Entity*);
 void Melari_Fusion(Entity*);
-void BladeBrothers(Entity*);
+void BladeBrothers();
 void BladeBrothers_Fusion(Entity*);
-void Cow(Entity*);
-void Cow_Fusion(Entity*);
-void Goron(Entity*);
+void Cow();
+void Cow_Fusion();
+void Goron();
 void Goron_Fusion(Entity*);
 void GoronMerchant(Entity*);
-void Gorman(Entity*);
+void Gorman();
 void Gorman_Head(Entity*);
-void Dog(Entity*);
-void Dog_Head(Entity*);
-void Dog_Fusion(Entity*);
-void Syrup(Entity*);
+void Dog();
+void Dog_Head();
+void Dog_Fusion();
+void Syrup();
 void Syrup_Head(Entity*);
-void Rem(Entity*);
-void TownMinish(Entity*);
-void TownMinish_Head(Entity*);
+void Rem();
+void TownMinish();
+void TownMinish_Head();
 void TownMinish_Fusion(Entity*);
-void Librari(Entity*);
+void Librari();
 void Librari_Fusion(Entity*);
-void Percy(Entity*);
+void Percy();
 void Percy_Head(Entity*);
 void Percy_Fusion(Entity*);
 void VaatiReborn(Entity*);
@@ -343,26 +342,26 @@ void Dampe(Entity*);
 void Dampe_Fusion(Entity*);
 void DrLeft(Entity*);
 void KingGustaf(Entity*);
-void Gina(Entity*);
+void Gina();
 void Gina_Fusion(Entity*);
 void Simon(Entity*);
-void Anju(Entity*);
-void Anju_Fusion(Entity*);
-void Mama(Entity*);
+void Anju();
+void Anju_Fusion();
+void Mama();
 void Mama_Head(Entity*);
 void Mama_Fusion(Entity*);
 void Emma(Entity*);
-void Teachers(Entity*);
+void Teachers();
 void Teachers_Head(Entity*);
 void Teachers_Fusion(Entity*);
 void WindTribespeople(Entity*);
 void WindTribespeople_Head(Entity*);
 void WindTribespeople_Fusion(Entity*);
-void Gregal(Entity*);
+void Gregal();
 void Gregal_Fusion(Entity*);
-void MayorHagen(Entity*);
+void MayorHagen();
 void MayorHagen_Fusion(Entity*);
-void BigGoron(Entity*);
+void BigGoron();
 void Ezlo(Entity*);
 void NPC4E(Entity*);
 void NPC4E_Fusion(Entity*);
@@ -370,18 +369,18 @@ void NPC4F(Entity*);
 void ClothesRack(Entity*);
 void PicolyteBottle(Entity*);
 void SmallTownMinish(Entity*);
-void HurdyGurdyMan(Entity*);
+void HurdyGurdyMan();
 void HurdyGurdyMan_Head(Entity*);
 void HurdyGurdyMan_Fusion(Entity*);
-void Cucco(Entity*);
+void Cucco();
 void Cucco_Fusion(Entity*);
-void CuccoChick(Entity*);
-void CuccoChick_Fusion(Entity*);
+void CuccoChick();
+void CuccoChick_Fusion();
 void FusionMenuNPC(Entity*);
 void FusionMenuNPC_Head(Entity*);
 void Phonograph(Entity*);
-void NPC58(Entity*);
-void NPC58_Head(Entity*);
+void NPC58();
+void NPC58_Head();
 
 extern void (*const gNPCFunctions[128][3])(Entity*);
 
diff --git a/include/npc/zelda.h b/include/npc/zelda.h
new file mode 100644
index 00000000..71579586
--- /dev/null
+++ b/include/npc/zelda.h
@@ -0,0 +1,20 @@
+#ifndef ZELDA_H
+#define ZELDA_H
+
+#include "entity.h"
+
+typedef struct {
+    /*0x00*/ Entity base;
+    /*0x68*/ u8 unused[24];
+    /*0x80*/ u16 unk_80;
+} ZeldaEntity;
+
+typedef struct {
+    /*0x00*/ Entity base;
+    /*0x68*/ s8 unk_68;
+    /*0x69*/ s8 unk_69;
+    /*0x6a*/ u8 unused[10];
+    /*0x74*/ u16 unk_74;
+} ZeldaFollowerEntity;
+
+#endif // ZELDA_H
diff --git a/include/physics.h b/include/physics.h
index 9afd0f9e..36b6e594 100644
--- a/include/physics.h
+++ b/include/physics.h
@@ -25,7 +25,6 @@ bool32 EntityWithinDistance(Entity*, s32, s32, s32);
 u32 sub_0806FCA0(Entity*, Entity*);
 u32 sub_0806F58C(Entity*, Entity*);
 u32 PointInsideRadius(s32 x, s32 y, s32 radius);
-u32 sub_0806F5A4(u32 idx);
 bool32 sub_0806F3E4(Entity*);
 void LinearMoveUpdate(Entity*);
 bool32 sub_0806FD54(Entity*);
@@ -35,7 +34,10 @@ u32 sub_0806F730(Entity*);
 bool32 sub_0806F520(Entity*);
 void sub_0806F4E8(Entity*);
 bool32 sub_0806FC80(Entity*, Entity*, s32);
-u32 sub_0806F5B0(u32);
+/** Maps the direction to an animation state 0 to 3. */
+u32 GetAnimationStateForDirection4(u32 direction);
+/** Maps the direction to an animation state 0 to 8. */
+u32 GetAnimationStateForDirection8(u32 direction);
 u32 sub_0806F824(Entity*, Entity*, s32, s32);
 u32 sub_0806F948(Entity*);
 void sub_0806FBB4(Entity*);
diff --git a/include/script.h b/include/script.h
index c6e41f17..4fbb2eef 100644
--- a/include/script.h
+++ b/include/script.h
@@ -51,7 +51,7 @@ extern u32 GetNextScriptCommandHalfwordAfterCommandMetadata(u16*);
 void UnloadCutsceneData(Entity* entity);
 void StartPlayerScript(Script* script);
 
-void sub_0807DD50(Entity* entity);
+void InitScriptForNPC(Entity* entity);
 void sub_0807DD64(Entity* entity);
 void sub_0807DD80(Entity* entity, Script* script);
 void sub_0807DEDC(Entity*, ScriptExecutionContext*, u32, u32);
@@ -60,7 +60,7 @@ ScriptExecutionContext* StartCutscene(Entity* entity, Script* script);
 void ExecuteScriptForEntity(Entity* entity, void (*postScriptCallback)(Entity*, ScriptExecutionContext*));
 void HandlePostScriptActions(Entity* entity, ScriptExecutionContext* context);
 void HandleEntity0x82Actions(Entity* entity);
-void sub_0807DD94(Entity*, void (*function)(Entity*, ScriptExecutionContext*));
+void ExecuteScriptAndHandleAnimation(Entity* entity, void (*postScriptCallback)(Entity*, ScriptExecutionContext*));
 ScriptExecutionContext* CreateScriptExecutionContext(void);
 void InitScriptForEntity(Entity* entity, ScriptExecutionContext* context, Script* script);