From c59ed511c0ca261303319e883209370bd981475d Mon Sep 17 00:00:00 2001
From: Simen Kirkvik <simen.kirkvik@oceanbox.io>
Date: Thu, 12 Mar 2026 22:37:24 +0100
Subject: [PATCH] Centered text

---
 src/main.zig | 13 +++++++++++++
 src/root.zig | 48 +++++++++++++++++++++++++++---------------------
 2 files changed, 40 insertions(+), 21 deletions(-)

diff --git a/src/main.zig b/src/main.zig
index 3342d55..fd3c1f6 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -794,8 +794,21 @@ fn registry_handle_global(
     }
 }
 
+fn registryHandleGlobalRemove(
+    data: ?*anyopaque,
+    registry: ?*c.wl_registry,
+    name: u32,
+) callconv(.c) void {
+    // var wl_state: *WaylandState = @ptrCast(@alignCast(data));
+    _ = data;
+    _ = registry;
+    _ = name;
+}
+
+
 const registry_listener: c.wl_registry_listener = .{
     .global = registry_handle_global,
+    .global_remove = registryHandleGlobalRemove,
 };
 
 pub fn main() u8 {
diff --git a/src/root.zig b/src/root.zig
index 54c0960..044a480 100644
--- a/src/root.zig
+++ b/src/root.zig
@@ -692,7 +692,9 @@ fn indexFont(font: Image, c: u8) V2 {
 
 fn drawString(buffer: platform.OffscreenBuffer, image: Image, pos: V2, str: []const u8) void {
     var current_pos = pos;
-    const scale = 0.5;
+    const font_size = 32;
+    const scale = 0.25;
+    const font_width_scaled = scale * font_size;
     for (str) |c| {
         const char_image_pos = indexFont(image, c);
 
@@ -700,17 +702,17 @@ fn drawString(buffer: platform.OffscreenBuffer, image: Image, pos: V2, str: []co
         const pos_y: i32 = @intFromFloat(char_image_pos.y);
         const idx: usize = @intCast(pos_y * image.stride + (pos_x * image.components));
         const ptr = image.data.ptr + idx;
-        const size: usize = @intCast(32 * image.stride);
+        const size: usize = @intCast(font_size * image.stride);
 
         const char_image: Image = .{
-            .width = 32,
-            .height = 32,
+            .width = font_size,
+            .height = font_size,
             .stride = image.stride,
             .components = image.components,
             .data = ptr[0..size],
         };
         drawImage(buffer, char_image, current_pos, scale);
-        current_pos.x += 16;
+        current_pos.x += font_width_scaled;
     }
 }
 
@@ -911,12 +913,18 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
         }
 
         state.board = .{
-            .pos = V2.zero,
+            .pos = mid,
             .width = 7,
             .height = 7,
-            .tile_size = V2.init(64, 64),
+            .tile_size = V2.init(32, 32),
             .tiles = tiles,
         };
+        const board_size = V2.initI32(
+            @intCast(state.board.width * TILE_SIZE),
+            @intCast(state.board.height * TILE_SIZE),
+        );
+        const half = board_size.mul(0.5);
+        state.board.pos = state.board.pos.sub(half);
 
         memory.initialized = true;
     }
@@ -1035,29 +1043,21 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
     // Render
     fillRect(buffer, 0, 0, buffer.width, buffer.height, 0xFFFFFFFF);
 
-    // {
-    //     const camera_pos = V2.init(20.0, 20.0).add(state.camera.pos);
-    //     drawImage(buffer, state.font_image, camera_pos, 1.0);
-    // }
-
     // Draw board
     {
         const board = state.board;
-        // const board_size = V2.init_int(
-        //     @intCast(board.width * TILE_SIZE),
-        //     @intCast(board.height * TILE_SIZE),
-        // );
-        // const half = board_size.mul(0.5);
 
         for (board.tiles, 0..) |row, i| {
             for (row, 0..) |tile, j| {
                 const tile_pos = board.getTilePos(i, j);
-                const camera_pos = tile_pos.add(state.camera.pos);
-                const pos_x: i32 = @intFromFloat(camera_pos.x);
-                const pos_y: i32 = @intFromFloat(camera_pos.y);
                 const width: i32 = @intFromFloat(board.tile_size.x);
                 const height: i32 = @intFromFloat(board.tile_size.y);
 
+                const str_width = @divFloor(32 * tile.label.len, 4);
+                const str_height = @divFloor(32, 4);
+                const str_size = V2.initUSize(str_width, str_height);
+                const string_pos = tile_pos.add(board.tile_size.mul(0.5)).sub(str_size.mul(0.5));
+
                 var color: u32 = 0xFF000000;
                 if (tile.blocked) {
                     color = 0xFFFFFFFF;
@@ -1065,9 +1065,15 @@ pub fn updateAndRender(memory: *platform.AppMemory, buffer: platform.OffscreenBu
                     color = 0xFF00FF00;
                 }
 
+                const camera_pos = tile_pos.add(state.camera.pos);
+                const pos_x: i32 = @intFromFloat(camera_pos.x);
+                const pos_y: i32 = @intFromFloat(camera_pos.y);
+
                 fillRect(buffer, pos_x, pos_y, width, height, color);
                 drawRect(buffer, camera_pos, board.tile_size, 0xFFFFFFFF, 2);
-                drawString(buffer, state.font_image, camera_pos, tile.label);
+
+                const string_camera_pos = string_pos.add(state.camera.pos);
+                drawString(buffer, state.font_image, string_camera_pos, tile.label);
             }
         }
     }