From 1abc8894c2378596542e5772cd7594492eeecb27 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 6 Feb 2021 13:03:01 -0500
Subject: Added collision with other sprites

---
 src/transform_system.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/transform_system.h')

diff --git a/src/transform_system.h b/src/transform_system.h
index 1ad661c..a7294ce 100644
--- a/src/transform_system.h
+++ b/src/transform_system.h
@@ -14,6 +14,7 @@ class Game;
 struct AxisResult {
   Direction dir;
   bool blocked = false;
+  int colliderSprite = -1;
 };
 
 struct CollisionResult {
@@ -54,6 +55,8 @@ private:
     Collidable(int lower, int upper) : lower(lower), upper(upper) {}
   };
 
+  // The way these work is that the key is (axis position, entity ID). The
+  // entity ID being there makes the mapping unique and makes removal easy.
   using asc_collidables_type =
     std::map<
       std::tuple<int, int>,
-- 
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