From dceb823ee428535c4153d1a2edfe4d6851b4f3cb Mon Sep 17 00:00:00 2001
From: scawful <justin.scofield@outlook.com>
Date: Sun, 19 Jan 2025 11:54:52 -0500
Subject: [PATCH] add probability check macro

---
 Core/sprite_macros.asm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Core/sprite_macros.asm b/Core/sprite_macros.asm
index 2de7780..b40fe38 100644
--- a/Core/sprite_macros.asm
+++ b/Core/sprite_macros.asm
@@ -299,6 +299,12 @@ macro SetupDistanceFromSprite()
   LDA.w SprY, X : STA $05
 endmacro
 
+macro ProbCheck(mask, label)
+  JSL GetRandomInt
+  AND.b #<mask>
+  BNE <label>
+endmacro
+
 macro DrawSprite()
 {
   JSL Sprite_PrepOamCoord