Decompile goronMerchant

8 files changed, 90 insertions, 34 deletions

diff --git a/src/enemy/businessScrub.c b/src/enemy/businessScrub.c
index 30f0000e..a6fa26a4 100644
--- a/src/enemy/businessScrub.c
+++ b/src/enemy/businessScrub.c
@@ -469,7 +469,7 @@ bool32 sub_0802915C(Entity* this) {
                 return TRUE;
             break;
         case 0x1c:
-            if (CheckGlobalFlag(0x5a) == 0)
+            if (CheckGlobalFlag(AKINDO_BOTTLE_SELL) == 0)
                 return TRUE;
             break;
         case 0x5c:
@@ -486,7 +486,7 @@ bool32 sub_08029198(const struct SalesOffering* offer) {
     if ((offer->field_0x0 & 0xfc) != 0xc) {
         switch (offer->field_0x8) {
             case 0x1c:
-                tmp = CheckGlobalFlag(0x5a);
+                tmp = CheckGlobalFlag(AKINDO_BOTTLE_SELL);
                 break;
             case 0x9:
             case 0x44:
diff --git a/src/fileScreen.c b/src/fileScreen.c
index f048b296..925e1f54 100644
--- a/src/fileScreen.c
+++ b/src/fileScreen.c
@@ -1009,7 +1009,7 @@ void HandleFileDelete(void) {
     sub_08050A64(gUnk_02019EE0.unk6);
 }
 
-void FUN_080515c8(void) {
+void sub_080515c8(void) {
     sub_080A7114(1);
 }
 
diff --git a/src/game.c b/src/game.c
index 2b9e9e32..49fe233f 100644
--- a/src/game.c
+++ b/src/game.c
@@ -247,7 +247,7 @@ void InitializePlayer(void) {
     MemClear((void*)pl, 0x88);
     gRoomControls.cameraTarget = pl;
     gPlayerState.playerAction = gUnk_080FCAC8[gScreenTransition.field_0xf];
-    if (!CheckGlobalFlag(0x14)) {
+    if (!CheckGlobalFlag(EZERO_1ST)) {
         gPlayerState.flags.all |= 8;
     }
     switch (gScreenTransition.field_0xf) {
diff --git a/src/npc/bladeBrothers.c b/src/npc/bladeBrothers.c
index 7bb1fdc3..37067485 100644
--- a/src/npc/bladeBrothers.c
+++ b/src/npc/bladeBrothers.c
@@ -119,7 +119,7 @@ void sub_08068AFC(Entity* this) {
     sub_0807DD50(this);
 }
 
-void FUN_08068b2c(Entity* this) {
+void sub_08068b2c(Entity* this) {
     u32 uVar1;
 
     if (this->interactType == '\x02') {
diff --git a/src/npc/goronMerchant.c b/src/npc/goronMerchant.c
index 5329bd15..06b6e9a2 100644
--- a/src/npc/goronMerchant.c
+++ b/src/npc/goronMerchant.c
@@ -6,13 +6,16 @@
 #include "room.h"
 #include "flags.h"
 #include "script.h"
+#include "save.h"
 
-extern u32 sub_080696BC(Entity*);
+extern u32 GoronMerchant_GetSalePrice(Entity*);
 
 extern void (*const gUnk_08111B88[])(Entity*);
 extern void (*const gUnk_08111B98[])(Entity*);
 
-extern u16 gUnk_08111BA0[];
+const u16 GoronMerchant_KinstonePrices[];
+
+extern u32 sub_0801E7D0(u32);
 
 void GoronMerchant(Entity* this) {
     if ((this->flags & 2) != 0) {
@@ -78,7 +81,7 @@ void sub_08069660(Entity* this) {
     u32 uVar1;
 
     TextboxNoOverlap(0x2c1c, this);
-    gTextBox.field_0x10 = (u16)sub_080696BC(this);
+    gTextBox.field_0x10 = (u16)GoronMerchant_GetSalePrice(this);
 }
 
 void sub_08069684(void) {
@@ -98,33 +101,86 @@ void sub_080696B0(void) {
     gRoomVars.itemForSaleIndex = 0;
 }
 
-u32 sub_080696BC(Entity* this) {
-    u32 uVar1;
+u32 GoronMerchant_GetSalePrice(Entity* this) {
+    u32 restockCount;
     u32 temp;
-    u32 iVar3;
-    s32 temp2;
+    u32 kinstoneType;
+    s32 itemForSale;
 
-    temp2 = gRoomVars.field_0x7;
-    if (temp2 > 0x70) {
-        iVar3 = 1;
+    itemForSale = gRoomVars.field_0x7;
+    if (itemForSale > 0x70) {
+        kinstoneType = 1;
     } else {
-        iVar3 = 0;
+        kinstoneType = 0;
     }
-    if (temp2 > 0x72) {
-        iVar3 = 2;
+    if (itemForSale > 0x72) {
+        kinstoneType = 2;
     }
 
-    temp = CheckGlobalFlag(0x3e);
-    uVar1 = BOOLCAST(temp);
+    temp = CheckGlobalFlag(GORON_KAKERA_LV2);
+    restockCount = BOOLCAST(temp);
 
-    if (CheckGlobalFlag(0x3f)) {
-        uVar1 = 2;
+    if (CheckGlobalFlag(GORON_KAKERA_LV3)) {
+        restockCount = 2;
     }
-    if (CheckGlobalFlag(0x40)) {
-        uVar1 = 3;
+    if (CheckGlobalFlag(GORON_KAKERA_LV4)) {
+        restockCount = 3;
     }
-    if (CheckGlobalFlag(0x41)) {
-        uVar1 = 4;
+    if (CheckGlobalFlag(GORON_KAKERA_LV5)) {
+        restockCount = 4;
+    }
+    return GoronMerchant_KinstonePrices[restockCount * 3 + kinstoneType];
+}
+
+void GoronMerchant_TryToBuyKinstone(Entity* this, ScriptExecutionContext* context) {
+    s32 salePrice = GoronMerchant_GetSalePrice(this);
+    if (salePrice <= gSave.stats.rupees) {
+        if (sub_0801E7D0(gRoomVars.field_0x7) < 99) {
+            ModRupees(-salePrice);
+            sub_080A7C18(0x5c, gRoomVars.field_0x7, 0);
+            gRoomVars.itemForSaleIndex = 0;
+            gRoomVars.field_0x7 = 0;
+            context->condition = 1;
+        } else {
+            TextboxNoOverlap(0x2c1f, this);
+            context->condition = 0;
+        }
+    } else {
+        TextboxNoOverlap(0x2c1e, this);
+        context->condition = 0;
     }
-    return gUnk_08111BA0[uVar1 * 3 + iVar3];
+    gActiveScriptInfo.flags = gActiveScriptInfo.flags | 1;
 }
+
+void (*const gUnk_08111B88[])(Entity*) = {
+    sub_08069584,
+    sub_080695AC,
+    sub_080695E8,
+    sub_0806961C,
+};
+void (*const gUnk_08111B98[])(Entity*) = {
+    sub_0806963C,
+    sub_08069654,
+};
+
+const u16 GoronMerchant_KinstonePrices[] = {
+    300,
+    200,
+    50,
+    // prices after restock 1
+    300,
+    200,
+    50,
+    // prices after restock 2
+    300,
+    200,
+    50,
+    // prices after restock 3
+    300,
+    200,
+    50,
+    // prices after restock 4
+    300,
+    200,
+    50,
+};
\ No newline at end of file
diff --git a/src/npc/librari.c b/src/npc/librari.c
index ce6fbefc..992a920c 100644
--- a/src/npc/librari.c
+++ b/src/npc/librari.c
@@ -43,7 +43,7 @@ void sub_0806B260(Entity* this, ScriptExecutionContext* context) {
     context->condition = 0;
     // flippers
     if (!GetInventoryValue(0x46)) {
-        if (CheckGlobalFlag(0x29)) {
+        if (CheckGlobalFlag(MIZUKAKI_START)) {
             index = 2;
             context->condition = 1;
         } else if (!CheckLocalFlag(0x7a)) {
diff --git a/src/npc/townMinish.c b/src/npc/townMinish.c
index df2d8fe3..79f35176 100644
--- a/src/npc/townMinish.c
+++ b/src/npc/townMinish.c
@@ -256,7 +256,7 @@ void sub_0806AFE8(Entity* this, ScriptExecutionContext* context) {
 void sub_0806B004(Entity* this, ScriptExecutionContext* context) {
     int idx = 0;
 
-    if (CheckGlobalFlag(0x29)) {
+    if (CheckGlobalFlag(MIZUKAKI_START)) {
         if (CheckLocalFlag(0x73)) {
             if (GetInventoryValue(0x46) == 0) {
                 idx = 3;
@@ -279,7 +279,7 @@ void sub_0806B004(Entity* this, ScriptExecutionContext* context) {
 void sub_0806B064(Entity* this) {
     int idx = 0;
 
-    if (CheckGlobalFlag(0x29)) {
+    if (CheckGlobalFlag(MIZUKAKI_START)) {
         idx = 1;
         if (CheckLocalFlag(0x73)) {
             idx = 2;
@@ -294,8 +294,8 @@ void sub_0806B098(Entity* this) {
 
     if (GetInventoryValue(0x46) == 0) {
         idx = 1;
-        if (CheckGlobalFlag(0x29)) {
-            f = CheckGlobalFlag(0x2a);
+        if (CheckGlobalFlag(MIZUKAKI_START)) {
+            f = CheckGlobalFlag(MIZUKAKI_HARIFALL);
             idx = BOOLCAST(f);
         }
     }
diff --git a/src/room.c b/src/room.c
index 18ca4e10..682a6935 100644
--- a/src/room.c
+++ b/src/room.c
@@ -1003,13 +1003,13 @@ extern EntityData gUnk_080D9108;
 extern EntityData gUnk_080D9098;
 
 void sub_0804C018(void) {
-    if (!CheckGlobalFlag(0x20)) {
+    if (!CheckGlobalFlag(HAKA_KEY_LOST)) {
         // graveyard key
         if (GetInventoryValue(0x3c) == 1) {
             LoadRoomEntityList(&gUnk_080D90C8);
             LoadRoomEntityList(&gUnk_080D9108);
         }
-    } else if (!CheckGlobalFlag(0x21))
+    } else if (!CheckGlobalFlag(HAKA_KEY_FOUND))
         LoadRoomEntityList(&gUnk_080D9108);
 
     if (GetInventoryValue(0x3c) != 2) {