From 4ed29d517fa3555472dd3369f816b20b55b536c5 Mon Sep 17 00:00:00 2001
From: kdx <kikoodx@paranoici.org>
Date: Fri, 14 Apr 2023 15:57:35 +0200
Subject: goated grid

---
 map/game.tmj | 17 ++++++++++++++---
 src/grid.c   | 15 ++++++++++-----
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/map/game.tmj b/map/game.tmj
index 4832f9f..3806d21 100644
--- a/map/game.tmj
+++ b/map/game.tmj
@@ -30,15 +30,26 @@
                  "y":112
                 }, 
                 {
-                 "height":8,
+                 "height":224,
                  "id":3,
                  "name":"grid",
                  "rotation":0,
                  "type":"",
                  "visible":true,
-                 "width":8,
+                 "width":176,
                  "x":0,
                  "y":0
+                }, 
+                {
+                 "height":224,
+                 "id":4,
+                 "name":"grid",
+                 "rotation":0,
+                 "type":"",
+                 "visible":true,
+                 "width":176,
+                 "x":224,
+                 "y":0
                 }],
          "opacity":1,
          "type":"objectgroup",
@@ -47,7 +58,7 @@
          "y":0
         }],
  "nextlayerid":3,
- "nextobjectid":4,
+ "nextobjectid":5,
  "orientation":"orthogonal",
  "renderorder":"right-down",
  "tiledversion":"1.10.1",
diff --git a/src/grid.c b/src/grid.c
index f39ebcf..b02d318 100644
--- a/src/grid.c
+++ b/src/grid.c
@@ -2,14 +2,19 @@
 #include "entity.h"
 #include "entityimpl.h"
 
-IMPL_INIT(grid, 0) {}
+IMPL_INIT(grid, 0) {
+	this->pos[0] -= this->width / 2 + 1;
+	this->pos[1] -= this->height / 2 + 1;
+}
 
 IMPL(draw) {
 	if (TZR_GetTick() % 2)
 		return;
 	TZR_DrawSetColor(1, 1, 1, 1);
-	for (int i = 0; i < DHEIGHT; i += TSIZE)
-		TZR_DrawLine(-1, i - 1, DWIDTH, i - 1);
-	for (int i = 0; i < DWIDTH; i += TSIZE)
-		TZR_DrawLine(i - 1, -1, i - 1, DHEIGHT);
+	for (int i = 0; i < this->height; i += TSIZE)
+		TZR_DrawLine(this->pos[0], this->pos[1] + i,
+		             this->pos[0] + this->width, this->pos[1] + i);
+	for (int i = 0; i <= this->width; i += TSIZE)
+		TZR_DrawLine(this->pos[0] + i, this->pos[1],
+		             this->pos[0] + i, this->pos[1] + this->height);
 }
-- 
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