Merge pull request #263 from hatal175/steam

2026-08-17 13:30:12 -04:00 · 2022-01-09 11:27:47 -08:00
parent 69aff9c464 a6087b1df8
commit 8a82cda2de
3 changed files with 60 additions and 137 deletions
@@ -0,0 +1,59 @@
+#define NENT_DEPRECATED
+#include "entity.h"
+#include "screen.h"
+#include "player.h"
+#include "room.h"
+#include "asm.h"
+
+extern u8 gUnk_08123484[];
+
+typedef struct {
+    Entity base;
+    u8 unk_0x68;
+} SteamEntity;
+
+void Steam(Entity* _this) {
+    SteamEntity* this = (SteamEntity*)_this;
+    u32 action = super->action;
+    s8* ptr;
+    u32 type;
+
+    if (action == 0) {
+        super->action = 1;
+        super->spriteSettings.draw = 1;
+        super->spriteRendering.alphaBlend = 1;
+        super->actionDelay = 1;
+        super->field_0xf = Random() & 0xf;
+        this->unk_0x68 = action;
+        super->collisionLayer = 2;
+        ResolveCollisionLayer(super);
+        gScreen.controls.layerFXControl = 0xbd << 6;
+        if (super->type == 0) {
+            gScreen.controls.alphaBlend = 0x60a;
+        } else {
+            gScreen.controls.alphaBlend = 0x808;
+        }
+    }
+
+    type = super->type;
+    ptr = &this->unk_0x68;
+    if (type != 0) {
+        if (gPlayerEntity.x.HALF.HI - gRoomControls.origin_x > (0xf8 << 1)) {
+            if (*ptr < 0x40) {
+                (*ptr)++;
+            }
+        } else {
+            if (*ptr > 0) {
+                (*ptr)--;
+            }
+        }
+    }
+
+    if (--super->actionDelay == 0) {
+        super->actionDelay = 8;
+        super->field_0xf = (super->field_0xf + 1) & 0xf;
+    }
+
+    super->spriteOffsetX = gUnk_08123484[super->field_0xf];
+    super->spriteOffsetY = gUnk_08123484[super->field_0xf] + *ptr;
+}