docs: fix emojimon map wrap (latticexyz#917)

ccpgames · May 19, 2023 · 76be5d2 · 76be5d2
1 parent 9e98a81
commit 76be5d2
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Showing 2 changed files with 14 additions and 14 deletions.
diff --git a/docs/pages/tutorials/emojimon/a-wild-emojimon-appears.mdx b/docs/pages/tutorials/emojimon/a-wild-emojimon-appears.mdx
@@ -150,8 +150,8 @@ function spawn(uint32 x, uint32 y) public {
 
   // Constrain position to map size, wrapping around if necessary
   (uint32 width, uint32 height, ) = MapConfig.get();
-  x = x + (width % width);
-  y = y + (height % height);
+  x = (x + width) % width;
+  y = (y + height) % height;
 
   bytes32 position = positionToEntityKey(x, y);
   require(!Obstruction.get(position), "this space is obstructed");
@@ -187,8 +187,8 @@ function move(uint32 x, uint32 y) public {
 
   // Constrain position to map size, wrapping around if necessary
   (uint32 width, uint32 height, ) = MapConfig.get();
-  x = x + (width % width);
-  y = y + (height % height);
+  x = (x + width) % width;
+  y = (y + height) % height;
 
   Position.set(player, x, y);
 
@@ -229,8 +229,8 @@ function move(uint32 x, uint32 y) public {
 
   // Constrain position to map size, wrapping around if necessary
   (uint32 width, uint32 height, ) = MapConfig.get();
-  x = x + (width % width);
-  y = y + (height % height);
+  x = (x + width) % width;
+  y = (y + height) % height;
 
   Position.set(player, x, y);
 

diff --git a/docs/pages/tutorials/emojimon/map-and-terrain.mdx b/docs/pages/tutorials/emojimon/map-and-terrain.mdx
@@ -294,8 +294,8 @@ contract MapSystem is System {
 
     // Constrain position to map size, wrapping around if necessary
     (uint32 width, uint32 height, ) = MapConfig.get();
-    x = x + (width % width);
-    y = y + (height % height);
+    x = (x + width) % width;
+    y = (y + height) % height;
 
     bytes32 position = positionToEntityKey(x, y);
     require(!Obstruction.get(position), "this space is obstructed");
@@ -317,8 +317,8 @@ contract MapSystem is System {
 
     // Constrain position to map size, wrapping around if necessary
     (uint32 width, uint32 height, ) = MapConfig.get();
-    x = x + (width % width);
-    y = y + (height % height);
+    x = (x + width) % width;
+    y = (y + height) % height;
 
     Position.set(player, x, y);
   }
@@ -449,8 +449,8 @@ function move(uint32 x, uint32 y) public {
 
   // Constrain position to map size, wrapping around if necessary
   (uint32 width, uint32 height, ) = MapConfig.get();
-  x = x + (width % width);
-  y = y + (height % height);
+  x = (x + width) % width;
+  y = (y + height) % height;
 
   Position.set(player, x, y);
 }
@@ -465,8 +465,8 @@ function spawn(uint32 x, uint32 y) public {
 
   // Constrain position to map size, wrapping around if necessary
   (uint32 width, uint32 height, ) = MapConfig.get();
-  x = x + (width % width);
-  y = y + (height % height);
+  x = (x + width) % width;
+  y = (y + height) % height;
 
   Player.set(player, true);
   Position.set(player, x, y);