1 files changed, 37 insertions, 0 deletions
diff --git a/libs/basic_games/games/stalkeranomaly/XRMath.py b/libs/basic_games/games/stalkeranomaly/XRMath.py
new file mode 100644
index 0000000..355fcaf
--- /dev/null
+++ b/libs/basic_games/games/stalkeranomaly/XRMath.py
@@ -0,0 +1,37 @@
+class IVec3:
+    def __init__(self, x: float, y: float, z: float):
+        self.x = x
+        self.y = y
+        self.z = z
+
+    def __str__(self) -> str:
+        return f"{self.x}, {self.y}, {self.z}"
+
+
+class IVec4(IVec3):
+    def __init__(self, x: float, y: float, z: float, w: float):
+        super().__init__(x, y, z)
+        self.w = w
+
+    def __str__(self) -> str:
+        return f"{self.x}, {self.y}, {self.z}, f{self.w}"
+
+
+class IFlag:
+    def __init__(self, flag: int):
+        self._flag = flag
+
+    def __str__(self) -> str:
+        return str(self._flag)
+
+    def assign(self, mask: int):
+        self._flag = mask
+
+    def has(self, mask: int) -> bool:
+        return bool((self._flag & mask) == mask)
+
+    def set(self, mask: int) -> None:
+        self._flag |= mask
+
+    def remove(self, mask: int) -> None:
+        self._flag &= ~mask