From b361e76d8f6bbed16d98d00b40cd080a7d446bf4 Mon Sep 17 00:00:00 2001
From: spog <spog>
Date: Fri, 31 Mar 2006 20:45:34 +0000
Subject: [PATCH] changed doom3/quake4 light creation to use size of selected
 brushes

git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@42 8a3a26a2-13c4-0310-b231-cf6edde360e5
---
 CHANGES            |  4 ++++
 radiant/entity.cpp | 57 +++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 53 insertions(+), 8 deletions(-)

diff --git a/CHANGES b/CHANGES
index 823233ea..3ab71a63 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,10 @@
 This is the changelog for developers, != changelog for the end user 
 that we distribute with the binaries. (see changelog)
 
+31/03/2006
+SPoG
+- Changed doom3 light creation to use size of selected brushes.
+
 20/03/2006
 SPoG
 - Fixed crash when resetting preferences after startup failure.
diff --git a/radiant/entity.cpp b/radiant/entity.cpp
index bed3a6cf..122ebf97 100644
--- a/radiant/entity.cpp
+++ b/radiant/entity.cpp
@@ -178,7 +178,31 @@ void Entity_connectSelected()
   }
 }
 
+const float Doom3Light_defaultRadius = 300;
 
+AABB Doom3Light_getBounds(const AABB& workzone)
+{
+  AABB aabb(workzone);
+
+  if(aabb.extents[0] == 0)
+  {
+    aabb.extents[0] = Doom3Light_defaultRadius;
+  }
+  if(aabb.extents[1] == 0)
+  {
+    aabb.extents[1] = Doom3Light_defaultRadius;
+  }
+  if(aabb.extents[2] == 0)
+  {
+    aabb.extents[2] = Doom3Light_defaultRadius;
+  }
+
+  if(aabb_valid(aabb))
+  {
+    return aabb;
+  }
+  return AABB(Vector3(0, 0, 0), Vector3(64, 64, 64));
+}
 
 int g_iLastLightIntensity;
 
@@ -199,12 +223,16 @@ void Entity_createFromSelection(const char* name, const Vector3& origin)
     || string_equal_nocase(name, "model_static")
     || (GlobalSelectionSystem().countSelected() == 0 && string_equal_nocase(name, "func_static"));
 
-  if(!(entityClass->fixedsize || isModel) && Scene_countSelectedBrushes(GlobalSceneGraph()) == 0)
+  bool brushesSelected = Scene_countSelectedBrushes(GlobalSceneGraph()) != 0;
+
+  if(!(entityClass->fixedsize || isModel) && !brushesSelected)
   {
     globalErrorStream() << "failed to create a group entity - no brushes are selected\n";
     return;
   }
 
+  AABB workzone(aabb_for_minmax(Select_getWorkZone().d_work_min, Select_getWorkZone().d_work_max));
+
 
   NodeSmartReference node(GlobalEntityCreator().createEntity(entityClass));
 
@@ -257,16 +285,29 @@ void Entity_createFromSelection(const char* name, const Vector3& origin)
       }
     }
   }
-  else if(g_pGameDescription->mGameType != "doom3" && string_equal_nocase(name, "light"))
+  else if(string_equal_nocase(name, "light"))
   {
-    int intensity = g_iLastLightIntensity;
+    if(g_pGameDescription->mGameType != "doom3")
+    {
+      int intensity = g_iLastLightIntensity;
 
-    if (DoLightIntensityDlg (&intensity) == eIDOK)
+      if (DoLightIntensityDlg (&intensity) == eIDOK)
+      {
+        g_iLastLightIntensity = intensity;
+        char buf[10];
+        sprintf( buf, "%d", intensity );
+        Node_getEntity(node)->setKeyValue("light", buf);
+      }
+    }
+    else if(brushesSelected) // use workzone to set light position/size for doom3 lights, if there are brushes selected
     {
-      g_iLastLightIntensity = intensity;
-      char buf[10];
-      sprintf( buf, "%d", intensity );
-      Node_getEntity(node)->setKeyValue("light", buf);
+      AABB bounds(Doom3Light_getBounds(workzone));
+      StringOutputStream key(64);
+      key << bounds.origin[0] << " " << bounds.origin[1] << " " << bounds.origin[2];
+      Node_getEntity(node)->setKeyValue("origin", key.c_str());
+      key.clear();
+      key << bounds.extents[0] << " " << bounds.extents[1] << " " << bounds.extents[2];
+      Node_getEntity(node)->setKeyValue("light_radius", key.c_str());
     }
   }
 
-- 
2.39.2