From 06d69487e8ed454d11cfad4e9675a9b4374b3fb6 Mon Sep 17 00:00:00 2001
From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Fri, 10 Jun 2022 00:31:28 +0300
Subject: [PATCH] gl: handle map bounds

---
 src/game/renders/opengl/r_map.pas | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/game/renders/opengl/r_map.pas b/src/game/renders/opengl/r_map.pas
index 7cac17f..3ef4979 100644
--- a/src/game/renders/opengl/r_map.pas
+++ b/src/game/renders/opengl/r_map.pas
@@ -1165,7 +1165,19 @@ implementation
     ww := w;
     hh := h;
 
-    // TODO lock camera at map bounds
+    if g_dbg_ignore_bounds = false then
+    begin
+      if xx + ww > gMapInfo.Width then
+        xx := gMapInfo.Width - ww;
+      if yy + hh > gMapInfo.Height then
+        yy := gMapInfo.Height - hh;
+      if xx < 0 then
+        xx := 0;
+      if yy < 0 then
+        yy := 0;
+      cx := xx - x;
+      cy := yy - y;
+    end;
 
     // TODO draw paralax
     if SkyTexture <> nil then
-- 
2.29.2