mask.c OK

Not updated to latest changes to header files yet

1 files changed, 127 insertions, 0 deletions

diff --git a/src/mask.c b/src/mask.c
new file mode 100644
index 00000000..87e1f1a8
--- /dev/null
+++ b/src/mask.c
@@ -0,0 +1,127 @@
+#include "global.h"
+#include "entity.h"
+#include "room.h"
+#include "random.h"
+
+#define COORD_TO_TILE(entity) ((((entity->x.HALF.HI - gRoomControls.roomOriginX) >> 4) & 0x3fU) | (((entity->y.HALF.HI - gRoomControls.roomOriginY) >> 4) & 0x3fU) << 6)
+
+extern void (*gUnk_081227A4[])(Entity *);
+extern void DeleteThisEntity();
+extern u16 gUnk_030010A0[];
+extern bool32 CheckFlags(u16);
+extern void ClearFlag(u16);
+extern s16 sub_080001DA(u16, u32);
+extern void SetTile(u32, u16, u32);
+extern u16 sub_080002E0(u16, u32);
+extern void sub_08000148(u16, u16, u32);
+extern Entity gLinkEntity;
+extern void sub_08004488(u32);
+extern void sub_080044EC(Entity *, u16);
+extern void CreateFx(Entity *, u16, u16);
+extern void sub_0805457C(Entity *, s32);
+extern void SetFlag(u16);
+
+void Mask(Entity *this) {
+    gUnk_081227A4[this->action](this);
+}
+
+void sub_080929A4(Entity *this) {
+    if (this->entityType.parameter2 & 0xC0) {
+        if (CheckFlags(this->field_0x86)) {
+            s32 field_0x0a;
+            switch (this->entityType.parameter2 & 0xC0) {
+                case 0x40:
+                    field_0x0a = gUnk_030010A0[0x5];
+                    
+                    switch (field_0x0a) {
+                        default:
+                            break;
+                        case 0x44D ... 0x44F:
+                        case 0x182:
+                            DeleteThisEntity();
+                            goto switchEnd;
+                    }
+
+                    ClearFlag(this->field_0x86);
+                    break;
+                case 0x80:
+                    DeleteThisEntity();
+                    break;
+            }
+            switchEnd:
+        }
+    }
+
+    this->action = 1;
+    this->field_0x20 = 0x18000;
+
+    this->field_0x78 = ((Random() & 7) << 10) | 0x2000;
+    
+    this->field_0xf = this->parameter3 >> 1;
+    this->parameter3 = 0;
+
+    this->animationList = this->entityType.parameter2 & 0x3f;
+
+    this->field_0x7c.HALF.HI = COORD_TO_TILE(this);
+    this->field_0x7c.HALF.LO = sub_080001DA(this->field_0x7c.HALF.HI, 1);
+
+    this->itemCooldown = sub_080002E0(this->field_0x7c.HALF.HI, 1);
+
+    SetTile(0x4022, this->field_0x7c.HALF.HI, 1);
+}
+
+void sub_08092A94(Entity *this) {
+    if (gLinkEntity.action != 6) {
+        return;
+    }
+
+    if (gLinkEntity.animationState != 0) {
+        return;
+    }
+
+    if (this->y.HALF.HI + 40 < gLinkEntity.y.HALF.HI) {
+        return;
+    }
+
+    if (this->x.HALF.HI - gLinkEntity.x.HALF.HI >= this->field_0xf || this->x.HALF.HI - gLinkEntity.x.HALF.HI <= -this->field_0xf) {
+        return;
+    }
+
+    SetTile((u16)this->field_0x7c.HALF.LO, this->field_0x7c.HALF.HI, 1);
+    
+    sub_08000148(this->itemCooldown, this->field_0x7c.HALF.HI, 1);
+
+    this->action = 2;
+    this->height.HALF.HI -= 0x20;
+    this->y.HALF.HI += 0x20;
+    this->spriteOrder.b3 = 2;
+}
+
+void sub_08092B0C(Entity *this) {
+    if (this->parameter3 == 1) {
+        this->action = 3;
+        this->parameter3 = 0;
+        switch (this->entityType.parameter2 & 0xC0)
+        {
+            case 0x80:
+                sub_08004488(0x72);
+            case 0x40:
+                SetFlag(this->field_0x86);
+                break;
+                
+        }
+        CreateFx(this, 5, 0);
+        sub_0805457C(this, 3);
+    }
+    else {
+        sub_080044EC(this, this->field_0x78);
+
+        if (this->height.HALF.HI == 0) {
+            this->parameter3++;
+        }
+    }
+}
+
+void sub_08092B6C(Entity *this) {
+    DeleteThisEntity();
+}
\ No newline at end of file