From 1e80472c96c45861433b0a45e81dd891abb900af Mon Sep 17 00:00:00 2001
From: dani <no@email>
Date: Mon, 3 Jul 2023 14:47:05 +0000
Subject: [PATCH] add hexmap coord_to_pixel

---
 src/hexmap.rs | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/hexmap.rs b/src/hexmap.rs
index 2cd23ad..f221522 100644
--- a/src/hexmap.rs
+++ b/src/hexmap.rs
@@ -53,6 +53,21 @@ impl HexMap {
         Vec2 { x, y }
     }
 
+    pub fn coord_to_pixel(&self, coord: Vec2<i32>) -> Vec2<i32> {
+        Vec2 {
+            x: coord.x * self.pix_tile_off.x,
+            y: coord.y * self.tileset.tile_size().y + (coord.x % 2) * self.pix_tile_off.y,
+        }
+    }
+
+    pub fn coord_to_pixel_center(&self, coord: Vec2<i32>) -> Vec2<i32> {
+        let tilesize = self.tileset.tile_size();
+        self.coord_to_pixel(Vec2 {
+            x: coord.x + tilesize.x / 2,
+            y: coord.y + tilesize.y / 2,
+        })
+    }
+
     pub fn set(&mut self, coord: Vec2<i32>, val: i32) {
         let idx = self.coord_to_idx(coord);
         self.data[idx] = val;
@@ -69,10 +84,8 @@ impl HexMap {
         coord: Vec2<i32>,
         offset: Vec2<i32>,
     ) {
-        let x = coord.x * self.pix_tile_off.x;
-        let y = coord.y * self.tileset.tile_size().y + (coord.x % 2) * self.pix_tile_off.y;
         target.draw_image(
-            Vec2 { x, y } + offset,
+            self.coord_to_pixel(coord) + offset,
             self.tileset.get(self.data[self.coord_to_idx(coord)]),
         )
     }