Replace more occurrences of NULL with nullptr

13 files changed, 18 insertions, 65 deletions

diff --git a/core/input/input_builders.py b/core/input/input_builders.py
index 6184c5debb..53b90f2073 100644
--- a/core/input/input_builders.py
+++ b/core/input/input_builders.py
@@ -73,7 +73,7 @@ def make_default_controller_mappings(target, source, env):
             g.write('\t"{}",\n'.format(mapping))
         g.write("#endif\n")
 
-    g.write("\tNULL\n};\n")
+    g.write("\tnullptr\n};\n")
     g.close()
 
 
diff --git a/editor/editor_builders.py b/editor/editor_builders.py
index 0c9cf91b2f..ea32e24f6e 100644
--- a/editor/editor_builders.py
+++ b/editor/editor_builders.py
@@ -115,7 +115,7 @@ def make_translations_header(target, source, env, category):
         g.write(
             '\t{{ "{}", {}, {}, _{}_translation_{}_compressed }},\n'.format(x[0], str(x[1]), str(x[2]), category, x[0])
         )
-    g.write("\t{NULL, 0, 0, NULL}\n")
+    g.write("\t{nullptr, 0, 0, nullptr}\n")
     g.write("};\n")
 
     g.write("#endif")
diff --git a/gles_builders.py b/gles_builders.py
index e8928728fa..6ff2f4248b 100644
--- a/gles_builders.py
+++ b/gles_builders.py
@@ -395,7 +395,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
                 enum_vals.append(c)
                 enum_constants.append(x[i])
 
-            strs += "NULL}"
+            strs += "nullptr}"
 
             fd.write(
                 "\t\t\t{(uint64_t(1<<" + str(bits) + ")-1)<<" + str(bitofs) + "," + str(bitofs) + "," + strs + "},\n"
@@ -422,7 +422,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
                 conditionals_found.append(x)
         fd.write("\t\t};\n\n")
     else:
-        fd.write("\t\tstatic const char **_conditional_strings=NULL;\n")
+        fd.write("\t\tstatic const char **_conditional_strings=nullptr;\n")
 
     if header_data.uniforms:
 
@@ -432,7 +432,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
                 fd.write('\t\t\t"' + x + '",\n')
         fd.write("\t\t};\n\n")
     else:
-        fd.write("\t\tstatic const char **_uniform_strings=NULL;\n")
+        fd.write("\t\tstatic const char **_uniform_strings=nullptr;\n")
 
     if output_attribs:
         if header_data.attributes:
@@ -442,7 +442,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
                 fd.write('\t\t\t{"' + x[0] + '",' + x[1] + "},\n")
             fd.write("\t\t};\n\n")
         else:
-            fd.write("\t\tstatic AttributePair *_attribute_pairs=NULL;\n")
+            fd.write("\t\tstatic AttributePair *_attribute_pairs=nullptr;\n")
 
     feedback_count = 0
 
@@ -464,7 +464,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
         if gles2:
             pass
         else:
-            fd.write("\t\tstatic const Feedback* _feedbacks=NULL;\n")
+            fd.write("\t\tstatic const Feedback* _feedbacks=nullptr;\n")
 
     if header_data.texunits:
         fd.write("\t\tstatic TexUnitPair _texunit_pairs[]={\n")
@@ -472,7 +472,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
             fd.write('\t\t\t{"' + x[0] + '",' + x[1] + "},\n")
         fd.write("\t\t};\n\n")
     else:
-        fd.write("\t\tstatic TexUnitPair *_texunit_pairs=NULL;\n")
+        fd.write("\t\tstatic TexUnitPair *_texunit_pairs=nullptr;\n")
 
     if not gles2 and header_data.ubos:
         fd.write("\t\tstatic UBOPair _ubo_pairs[]={\n")
@@ -483,7 +483,7 @@ def build_legacygl_header(filename, include, class_suffix, output_attribs, gles2
         if gles2:
             pass
         else:
-            fd.write("\t\tstatic UBOPair *_ubo_pairs=NULL;\n")
+            fd.write("\t\tstatic UBOPair *_ubo_pairs=nullptr;\n")
 
     fd.write("\t\tstatic const char _vertex_code[]={\n")
     for x in header_data.vertex_lines:
diff --git a/modules/gdnative/gdnative_builders.py b/modules/gdnative/gdnative_builders.py
index d0094fb869..2d84f93d87 100644
--- a/modules/gdnative/gdnative_builders.py
+++ b/modules/gdnative/gdnative_builders.py
@@ -163,7 +163,7 @@ def _build_gdnative_api_struct_source(api):
             "\t{" + str(ext["version"]["major"]) + ", " + str(ext["version"]["minor"]) + "},",
             "\t"
             + (
-                "NULL"
+                "nullptr"
                 if not ext["next"]
                 else ("(const godot_gdnative_api_struct *)&" + get_extension_struct_instance_name(name, ext["next"]))
             )
@@ -191,7 +191,7 @@ def _build_gdnative_api_struct_source(api):
             "\t{" + str(core["version"]["major"]) + ", " + str(core["version"]["minor"]) + "},",
             "\t"
             + (
-                "NULL"
+                "nullptr"
                 if not core["next"]
                 else (
                     "(const godot_gdnative_api_struct *)& api_{0}_{1}".format(
diff --git a/modules/gdscript/language_server/lsp.hpp b/modules/gdscript/language_server/lsp.hpp
index 914c9742e1..124fcbfed8 100644
--- a/modules/gdscript/language_server/lsp.hpp
+++ b/modules/gdscript/language_server/lsp.hpp
@@ -156,7 +156,7 @@ struct LocationLink {
 	 * Used as the underlined span for mouse interaction. Defaults to the word range at
 	 * the mouse position.
 	 */
-	Range *originSelectionRange = NULL;
+	Range *originSelectionRange = nullptr;
 
 	/**
 	 * The target resource identifier of this link.
@@ -1686,8 +1686,8 @@ struct InitializeResult {
 struct GodotNativeClassInfo {
 
 	String name;
-	const DocData::ClassDoc *class_doc = NULL;
-	const ClassDB::ClassInfo *class_info = NULL;
+	const DocData::ClassDoc *class_doc = nullptr;
+	const ClassDB::ClassInfo *class_info = nullptr;
 
 	Dictionary to_json() {
 		Dictionary dict;
diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp
index 6cd10a94f9..438bec993c 100644
--- a/modules/mono/editor/bindings_generator.cpp
+++ b/modules/mono/editor/bindings_generator.cpp
@@ -2187,7 +2187,7 @@ Error BindingsGenerator::_generate_glue_method(const BindingsGenerator::TypeInte
 			}
 
 			p_output.append(CS_PARAM_METHODBIND "->call(" CS_PARAM_INSTANCE ", ");
-			p_output.append(p_imethod.arguments.size() ? C_LOCAL_PTRCALL_ARGS ".ptr()" : "NULL");
+			p_output.append(p_imethod.arguments.size() ? C_LOCAL_PTRCALL_ARGS ".ptr()" : "nullptr");
 			p_output.append(", total_length, vcall_error);\n");
 
 			if (!ret_void) {
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index 01a99df6b4..c637d3588a 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -1364,7 +1364,7 @@ void DisplayServerWindows::cursor_set_custom_image(const RES &p_cursor, CursorSh
 
 		GetMaskBitmaps(bitmap, clrTransparent, hAndMask, hXorMask);
 
-		if (NULL == hAndMask || nullptr == hXorMask) {
+		if (nullptr == hAndMask || nullptr == hXorMask) {
 			memfree(buffer);
 			DeleteObject(bitmap);
 			return;
@@ -2445,7 +2445,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 
 		case WM_ENTERSIZEMOVE: {
 			InputFilter::get_singleton()->release_pressed_events();
-			move_timer_id = SetTimer(windows[window_id].hWnd, 1, USER_TIMER_MINIMUM, (TIMERPROC)NULL);
+			move_timer_id = SetTimer(windows[window_id].hWnd, 1, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
 		} break;
 		case WM_EXITSIZEMOVE: {
 			KillTimer(windows[window_id].hWnd, move_timer_id);
diff --git a/platform/windows/godot_windows.cpp b/platform/windows/godot_windows.cpp
index 28884f70d2..2aa928c2a7 100644
--- a/platform/windows/godot_windows.cpp
+++ b/platform/windows/godot_windows.cpp
@@ -176,7 +176,7 @@ int _main() {
 
 	wc_argv = CommandLineToArgvW(GetCommandLineW(), &argc);
 
-	if (NULL == wc_argv) {
+	if (nullptr == wc_argv) {
 		wprintf(L"CommandLineToArgvW failed\n");
 		return 0;
 	}
diff --git a/scene/3d/camera_3d.cpp b/scene/3d/camera_3d.cpp
index 30ab4d463b..706c49b43b 100644
--- a/scene/3d/camera_3d.cpp
+++ b/scene/3d/camera_3d.cpp
@@ -413,23 +413,6 @@ Vector3 Camera3D::project_position(const Point2 &p_point, float p_z_depth) const
 	return get_camera_transform().xform(p);
 }
 
-/*
-void Camera::_camera_make_current(Node *p_camera) {
-
-
-	if (p_camera==this) {
-		RenderingServer::get_singleton()->viewport_attach_camera(viewport_id,camera);
-		active=true;
-	} else {
-		if (active && p_camera==NULL) {
-			//detech camera because no one else will claim it
-			RenderingServer::get_singleton()->viewport_attach_camera(viewport_id,RID());
-		}
-		active=false;
-	}
-}
-*/
-
 void Camera3D::set_environment(const Ref<Environment> &p_environment) {
 
 	environment = p_environment;
diff --git a/scene/animation/animation_player.cpp b/scene/animation/animation_player.cpp
index 00f0dce0d6..b657833a3b 100644
--- a/scene/animation/animation_player.cpp
+++ b/scene/animation/animation_player.cpp
@@ -1242,19 +1242,6 @@ void AnimationPlayer::play(const StringName &p_name, float p_custom_blend, float
 bool AnimationPlayer::is_playing() const {
 
 	return playing;
-	/*
-	if (playback.current.from==NULL)
-		return false;
-
-	float len=playback.current.from->animation->get_length();
-	float pos = playback.current.pos;
-	bool loop=playback.current.from->animation->has_loop();
-	if (!loop && pos >= len) {
-		return false;
-	};
-
-	return true;
-	*/
 }
 
 void AnimationPlayer::set_current_animation(const String &p_anim) {
diff --git a/scene/gui/control.cpp b/scene/gui/control.cpp
index de6233f359..775f863a4f 100644
--- a/scene/gui/control.cpp
+++ b/scene/gui/control.cpp
@@ -561,12 +561,6 @@ void Control::_notification(int p_notification) {
 
 			data.parent = nullptr;
 			data.parent_canvas_item = nullptr;
-			/*
-			if (data.theme_owner && data.theme.is_null()) {
-				data.theme_owner=NULL;
-				notification(NOTIFICATION_THEME_CHANGED);
-			}
-			*/
 
 		} break;
 		case NOTIFICATION_MOVED_IN_PARENT: {
diff --git a/scene/main/canvas_item.cpp b/scene/main/canvas_item.cpp
index 6fb5cbacbd..2eacad68c3 100644
--- a/scene/main/canvas_item.cpp
+++ b/scene/main/canvas_item.cpp
@@ -1469,7 +1469,6 @@ CanvasItem::CanvasItem() :
 	drawing = false;
 	behind = false;
 	block_transform_notify = false;
-	//viewport=NULL;
 	canvas_layer = nullptr;
 	use_parent_material = false;
 	global_invalid = true;
diff --git a/scene/main/viewport.cpp b/scene/main/viewport.cpp
index 7b860df352..5fcd4bf009 100644
--- a/scene/main/viewport.cpp
+++ b/scene/main/viewport.cpp
@@ -2506,16 +2506,6 @@ void Viewport::_gui_hid_control(Control *p_control) {
 		_drop_mouse_focus();
 	}
 
-	/* ???
-	if (data.window==p_control) {
-		window->drag_data=Variant();
-		if (window->drag_preview) {
-			memdelete( window->drag_preview);
-			window->drag_preview=NULL;
-		}
-	}
-	*/
-
 	if (gui.key_focus == p_control)
 		_gui_remove_focus();
 	if (gui.mouse_over == p_control)