Remove boolcast uses from code

include/global.h

@@ -65,7 +65,6 @@
 #define min(a, b) ((a) < (b) ? (a) : (b))
 #define max(a, b) ((a) >= (b) ? (a) : (b))
 
-#define BOOLCAST(x) ((-(x) | (x)) >> 31)
 #define static_assert(cond) extern char assertion[(cond) ? 1 : -1]
 
 #define super (&this->base)

src/enemy/eyegore.c

@@ -358,8 +358,7 @@ NONMATCH("asm/non_matching/eyegore/sub_08031024.inc", void sub_08031024(EyegoreE
     u32 uVar8;
     u32 tmp, tmp2;
 
-    u32 res = sub_08049FDC(super, 1);
-    boolresult = BOOLCAST(res);
+    boolresult = sub_08049FDC(super, 1) != 0;
     if (this->unk_79 == 0) {
         if (boolresult != 0) {
             super->direction = CalculateDirectionTo(super->x.HALF.HI + super->hitbox->offset_x,

src/enemy/helmasaur.c

@@ -342,8 +342,11 @@ bool32 sub_0802C0E8(Entity* this) {
         Entity* ent = this->collisionLayer == 2 ? &gUnk_0200D654 : &gUnk_02027EB4;
         u32 ret = FALSE;
         if (!sub_0806FC24(TILE(x, y), 9)) {
-            u32 tmp = sub_080AE4CC(ent, x, y, 0);
-            ret = BOOLCAST(tmp);
+            if (sub_080AE4CC(ent, x, y, 0)) {
+                ret = 1;
+            } else {
+                ret = 0;
+            }
         }
         return ret;
     }

src/enemy/octorokBoss.c

@@ -805,7 +805,7 @@ void OctorokBoss_Action1_ChargeAttack(Entity* this) {
         ProcessMovement(this);
         knockbackCondition = 0;
         if ((this->direction != 0) && (this->direction != 0x10)) {
-            knockbackCondition = BOOLCAST((u32)this->collisions & 0xee00);
+            knockbackCondition = ((u32)this->collisions & 0xee00) != 0;
         }
         if (((this->direction != 0x18) && (this->direction != 8)) && ((this->collisions & 0xee) != 0)) {
             knockbackCondition = 1;

src/main.c

@@ -171,7 +171,6 @@ const Defaults sDefaultSettings = {
 
 // single misplaced ldr
 NONMATCH("asm/non_matching/sub_080560B8.inc", static void sub_080560B8(void)) {
-    u32 temp;
     u32 b;
 
     if (!CheckHeaderValid()) {
@@ -188,8 +187,7 @@ NONMATCH("asm/non_matching/sub_080560B8.inc", static void sub_080560B8(void)) {
         }
     }
 
-    temp = gUnk_02000010.signature ^ SIGNATURE;
-    b = BOOLCAST(temp);
+    b = (gUnk_02000010.signature ^ SIGNATURE) != 0;
 
     if ((gUnk_02000010.field_0x4 != 0) && (gUnk_02000010.field_0x4 != 0xc1)) {
         b = TRUE;

src/npc/carpenter.c

@@ -69,8 +69,9 @@ void sub_080672C8(Entity* this) {
     u32 dialog = 0;
     u32 tmp;
     if (GetInventoryValue(0x11) == 0) {
-        tmp = CheckGlobalFlag(TABIDACHI);
-        dialog = BOOLCAST(tmp);
+        if (CheckGlobalFlag(TABIDACHI)) {
+            dialog = 1;
+        }
     }
     MessageNoOverlap(gUnk_08110CE8[(dialog * 2 + this->type * 6) / 2], this);
 }

src/npc/castleMaid.c

@@ -49,13 +49,19 @@ void Maid_Head(Entity* this) {
 void sub_08064570(Entity* this) {
     u32 tmp;
     u32 tmp2;
+    u32 tmp3;
     SpriteLoadData* data;
 
     switch (this->action) {
         case 0:
             tmp = this->id;
             tmp ^= 0x16;
-            data = &gUnk_0810F874[BOOLCAST(tmp) * 3];
+            if (tmp) {
+                tmp3 = 1;
+            } else {
+                tmp3 = 0;
+            }
+            data = &gUnk_0810F874[tmp3 * 3];
             if (LoadExtraSpriteData(this, data) == 0) {
                 return;
             }

src/npc/clothesRack.c

@@ -13,8 +13,10 @@ void sub_0806DD90(Entity* this) {
     u32 y;
 
     this->action = 1;
-    uVar1 = CheckGlobalFlag(DRUG_1);
-    uVar2 = BOOLCAST(uVar1);
+    uVar2 = 0;
+    if (CheckGlobalFlag(DRUG_1)) {
+        uVar2 = 1;
+    }
     if (CheckGlobalFlag(DRUG_2) != 0) {
         uVar2 = 2;
     }

src/npc/farmers.c

@@ -22,8 +22,11 @@ void Farmers_Head(Entity* this) {
 }
 
 void sub_0806BC94(Entity* this, ScriptExecutionContext* context) {
-    InitializeAnimation(this, context->intVariable + (BOOLCAST(this->spriteSettings.flipX) & 8U) +
-                                  (this->animationState >> 1));
+    u32 offset = 0;
+    if (this->spriteSettings.flipX) {
+        offset = 8;
+    }
+    InitializeAnimation(this, context->intVariable + offset + (this->animationState >> 1));
 }
 
 void sub_0806BCB8(Entity* this) {

src/npc/forestMinish.c

@@ -130,14 +130,14 @@ void sub_08060158(Entity* this) {
 }
 
 void sub_080601D4(Entity* this) {
-    u32 temp;
     u32 uVar2;
 
     if (CheckGlobalFlag(LV3_CLEAR) == 0) {
         uVar2 = 2;
+    } else if (CheckKinstoneFused(0x17)) {
+        uVar2 = 1;
     } else {
-        temp = CheckKinstoneFused(0x17);
-        uVar2 = BOOLCAST(temp);
+        uVar2 = 0;
     }
     MessageNoOverlap(gUnk_0810A354[uVar2], this);
 }
@@ -147,12 +147,12 @@ void sub_08060208(Entity* this) {
 }
 
 void sub_0806021C(Entity* this) {
-    u32 uVar1;
-    u32 uVar2;
+    u32 uVar2 = 0;
 
     // jabber nut
-    uVar1 = GetInventoryValue(0x5B);
-    uVar2 = BOOLCAST(uVar1);
+    if (GetInventoryValue(0x5B)) {
+        uVar2 = 1;
+    }
 
     // earth element
     if (GetInventoryValue(0x40)) {

src/npc/goron.c

@@ -65,8 +65,7 @@ void sub_08069428(Entity* this, s32 offsetX, bool32 createFx65);
 void sub_080693D0(Entity* this) {
     sub_0807DD94(this, NULL);
     if (this->animIndex == 8) {
-        u32 var0 = this->field_0x82.HWORD & 0xF;
-        bool32 createFx65 = BOOLCAST(var0); // = !var0
+        bool32 createFx65 = (this->field_0x82.HWORD & 0xF) != 0;
 
         if (this->frame == 1) {
             this->frame = 0;

src/npc/goronMerchant.c

@@ -99,7 +99,6 @@ void sub_080696B0(void) {
 
 static u32 GoronMerchant_GetSalePrice(Entity* this) {
     u32 restockCount;
-    u32 temp;
     u32 kinstoneType;
     s32 itemForSale;
 
@@ -113,8 +112,10 @@ static u32 GoronMerchant_GetSalePrice(Entity* this) {
         kinstoneType = 2;
     }
 
-    temp = CheckGlobalFlag(GORON_KAKERA_LV2);
-    restockCount = BOOLCAST(temp);
+    restockCount = 0;
+    if (CheckGlobalFlag(GORON_KAKERA_LV2)) {
+        restockCount = 1;
+    }
 
     if (CheckGlobalFlag(GORON_KAKERA_LV3)) {
         restockCount = 2;

src/npc/guard.c

@@ -46,15 +46,13 @@ void sub_08063D24(Entity* this) {
 
 void sub_08063D44(Entity* this) {
     Entity* ent;
-    u32 temp, idx;
+    u32 idx;
 
     if (gEntCount > 0x46)
         return;
 
-    temp = this->id;
-    temp ^= 0x15;
-    idx = BOOLCAST(temp) * 4;
-    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx]))
+    idx = (this->id ^ 0x15) ? 1 : 0;
+    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx * 4]))
         return;
 
     InitializeAnimation(this, 4);
@@ -111,13 +109,11 @@ void sub_08063E6C(Entity* this) {
 }
 
 void sub_08063E90(Entity* this) {
-    u32 temp, idx;
+    u32 idx;
     u32 unk;
 
-    temp = this->id;
-    temp ^= 0x15;
-    idx = BOOLCAST(temp) * 4;
-    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx]))
+    idx = (this->id ^ 0x15) ? 1 : 0;
+    if (!LoadExtraSpriteData(this, &gUnk_0810F524[idx * 4]))
         return;
 
     this->action++;

src/npc/librarians.c

@@ -48,12 +48,14 @@ void sub_0806BB7C(Entity* this, ScriptExecutionContext* context) {
 }
 
 void sub_0806BBB0(Entity* this) {
-    u32 flag;
     u32 tmp;
 
     if (GetInventoryValue(0x46) == 0) {
-        flag = CheckGlobalFlag(0x29);
-        tmp = BOOLCAST(flag);
+        if (CheckGlobalFlag(0x29)) {
+            tmp = 1;
+        } else {
+            tmp = 0;
+        }
     } else {
         tmp = 2;
     }

src/npc/mountainMinish.c

@@ -67,7 +67,6 @@ void sub_08068104(Entity* this) {
 ASM_FUNC("asm/non_matching/mountainMinish/sub_0806811C.inc", void sub_0806811C(Entity* this))
 
 NONMATCH("asm/non_matching/mountainMinish/sub_08068190.inc", void sub_08068190(Entity* this)) {
-    u32 uVar1;
     u32 uVar2;
     u32 uVar3;
 
@@ -75,8 +74,11 @@ NONMATCH("asm/non_matching/mountainMinish/sub_08068190.inc", void sub_08068190(E
     if (uVar3 > 8) {
         uVar3 = 8;
     }
-    uVar1 = CheckLocalFlag(0x7e);
-    uVar2 = BOOLCAST(uVar1);
+
+    uVar2 = 0;
+    if (CheckLocalFlag(0x7e)) {
+        uVar2 = 1;
+    }
     if (GetInventoryValue(0x41) != 0) {
         uVar2 = 2;
     }

src/npc/mutoh.c

@@ -48,13 +48,13 @@ void Mutoh_Head(Entity* this) {
 }
 
 void sub_080670B4(Entity* this) {
-    u32 uVar1;
     u32 uVar2;
 
     uVar2 = 0;
     if (GetInventoryValue(0x11) == 0) {
-        uVar1 = CheckGlobalFlag(TABIDACHI);
-        uVar2 = BOOLCAST(uVar1);
+        if (CheckGlobalFlag(TABIDACHI)) {
+            uVar2 = 1;
+        }
     }
     MessageNoOverlap(gUnk_08110C0C[uVar2], this);
 }

src/npc/sittingPerson.c

@@ -67,8 +67,11 @@ void sub_08063830(Entity* this) {
 }
 
 void sub_08063850(Entity* this, ScriptExecutionContext* context) {
-    InitializeAnimation(this, context->intVariable + (BOOLCAST(this->spriteSettings.flipX) & 4U) +
-                                  (this->animationState >> 1));
+    u32 offset = 0;
+    if (this->spriteSettings.flipX) {
+        offset = 4;
+    }
+    InitializeAnimation(this, context->intVariable + offset + (this->animationState >> 1));
 }
 
 void sub_08063874(Entity* this) {

src/npc/sturgeon.c

@@ -94,8 +94,11 @@ void sub_08064CD8(Entity* this) {
     u32 flag;
     u32 tmp = 2;
     if (GetInventoryValue(0x46) == 0) {
-        flag = CheckLocalFlag(0x73);
-        tmp = BOOLCAST(flag);
+        if (CheckLocalFlag(0x73)) {
+            tmp = 1;
+        } else {
+            tmp = 0;
+        }
     }
     MessageNoOverlap(gUnk_0810FA54[tmp], this);
 }

src/npc/townMinish.c

@@ -282,14 +282,14 @@ void sub_0806B064(Entity* this) {
 }
 
 void sub_0806B098(Entity* this) {
-    u32 f;
     int idx = 2;
 
     if (GetInventoryValue(0x46) == 0) {
         idx = 1;
         if (CheckGlobalFlag(MIZUKAKI_START)) {
-            f = CheckGlobalFlag(MIZUKAKI_HARIFALL);
-            idx = BOOLCAST(f);
+            if (!CheckGlobalFlag(MIZUKAKI_HARIFALL)) {
+                idx = 0;
+            }
         }
     }
     MessageNoOverlap(gUnk_08112C50[(this->type2 - 7) * 3 + idx], this);

src/npc/windTribespeople.c

@@ -137,19 +137,19 @@ void sub_0806C944(Entity* this) {
 }
 
 void sub_0806C978(Entity* this) {
-    u32 flag;
-    u32 flagAsBool;
-    flag = CheckGlobalFlag(0x58);
-    flagAsBool = BOOLCAST(flag);
+    u32 flagAsBool = 0;
+    if (CheckGlobalFlag(0x58)) {
+        flagAsBool = 1;
+    }
     MessageNoOverlap(gUnk_08113B12[flagAsBool], this);
 }
 
 void sub_0806C99C(Entity* this) {
-    s32 flag;
-    u32 flagAsBool;
+    u32 flagAsBool = 0;
 
-    flag = CheckGlobalFlag(0x58);
-    flagAsBool = BOOLCAST(flag) & 2;
+    if (CheckGlobalFlag(0x58)) {
+        flagAsBool = 2;
+    }
     if (CheckLocalFlag(99) != 0) {
         flagAsBool += 1;
     }
@@ -165,10 +165,10 @@ void sub_0806C9D0(Entity* this) {
 }
 
 void sub_0806C9F8(Entity* this) {
-    u32 flag;
-    u32 flagAsBool;
-    flag = CheckGlobalFlag(0x58);
-    flagAsBool = BOOLCAST(flag);
+    u32 flagAsBool = 0;
+    if (CheckGlobalFlag(0x58)) {
+        flagAsBool = 1;
+    }
     MessageNoOverlap(gUnk_08113B22[flagAsBool], this);
 }
 

src/object/lightableSwitch.c

@@ -54,11 +54,11 @@ void sub_0809EA80(Entity* this) {
 }
 
 void sub_0809EABC(Entity* this) {
-    bool32 anySet;
-    u32 f;
+    bool32 anySet = 0;
 
-    f = CheckFlags(this->field_0x86.HWORD);
-    anySet = BOOLCAST(f);
+    if (CheckFlags(this->field_0x86.HWORD)) {
+        anySet = 1;
+    }
     if (this->frameIndex != anySet) {
         this->frameIndex = anySet;
     }

src/roomInit.c

@@ -4531,8 +4531,10 @@ void sub_StateChange_SimonsSimulation_Main(void) {
     u32 r;
     u32 index;
     u32 tmp;
-    tmp = CheckGlobalFlag(LV4_CLEAR);
-    index = BOOLCAST(tmp);
+    index = 0;
+    if (CheckGlobalFlag(LV4_CLEAR)) {
+        index = 1;
+    }
     if (CheckGlobalFlag(LV5_CLEAR)) {
         index = 2;
     }