optional formal changes

15 files changed, 30 insertions, 26 deletions

diff --git a/core/io/resource_format_xml.cpp b/core/io/resource_format_xml.cpp
index 9de33e7ef3..3e625ba6fd 100644
--- a/core/io/resource_format_xml.cpp
+++ b/core/io/resource_format_xml.cpp
@@ -1850,7 +1850,7 @@ void ResourceFormatSaverXMLInstance::escape(String& p_str) {
 	p_str=p_str.replace(">","<");
 	p_str=p_str.replace("'","'");
 	p_str=p_str.replace("\"",""");
-	for (int i=1;i<32;i++) {
+	for (char i=1;i<32;i++) {
 
 		char chr[2]={i,0};
 		const char hexn[16]={'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
diff --git a/core/math/math_funcs.cpp b/core/math/math_funcs.cpp
index 6ad5c7499b..3c94ac5bc7 100644
--- a/core/math/math_funcs.cpp
+++ b/core/math/math_funcs.cpp
@@ -36,8 +36,9 @@ uint32_t Math::default_seed=1;
 
 #define PHI 0x9e3779b9
 
-static uint32_t Q[4096], c = 362436;
-
+#if 0
+static uint32_t Q[4096];
+#endif
 
 uint32_t Math::rand_from_seed(uint32_t *seed) {
 
@@ -269,7 +270,7 @@ bool Math::is_inf(double p_val) {
 
 uint32_t Math::larger_prime(uint32_t p_val) {
 
-	static const int primes[] = {
+	static const uint32_t primes[] = {
 		5,
 		13,
 		23,
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp
index 67ec33f3a3..28427fa2f0 100644
--- a/platform/x11/os_x11.cpp
+++ b/platform/x11/os_x11.cpp
@@ -317,8 +317,8 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
 	/* set the name and class hints for the window manager to use */
 	classHint = XAllocClassHint();
 	if (classHint) {
-		classHint->res_name = "Godot";
-		classHint->res_class = "Godot";
+		classHint->res_name = (char *)"Godot";
+		classHint->res_class = (char *)"Godot";
 	}
 	XSetClassHint(x11_display, x11_window, classHint);
 	XFree(classHint);
diff --git a/scene/2d/camera_2d.cpp b/scene/2d/camera_2d.cpp
index 27a512845c..70b88a6611 100644
--- a/scene/2d/camera_2d.cpp
+++ b/scene/2d/camera_2d.cpp
@@ -132,8 +132,7 @@ Matrix32 Camera2D::get_camera_transform()  {
 	}
 
 
-	Point2 screen_offset = (centered ? (screen_size * 0.5 * zoom) : Point2());;
-	screen_offset;
+	Point2 screen_offset = (centered ? (screen_size * 0.5 * zoom) : Point2());
 
 	float angle = get_global_transform().get_rotation();
 	if(rotating){
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index 14aa3da85f..fec9e401f1 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -272,7 +272,7 @@ void LineEdit::_input_event(InputEvent p_event) {
 
 							if (editable) {
 								selection_delete();
-								CharType ucodestr[2]={k.unicode,0};
+								CharType ucodestr[2]={(CharType)k.unicode,0};
 								append_at_cursor(ucodestr);
 								emit_signal("text_changed",text);
 								_change_notify("text");
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 681c33652e..db8fbf7a63 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -1440,7 +1440,7 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
 							
 						} else {
 							//different char, go back
-							const CharType chr[2] = {k.unicode, 0};
+							const CharType chr[2] = {(CharType)k.unicode, 0};
 							if(auto_brace_completion_enabled && _is_pair_symbol(chr[0])) {
 								_consume_pair_symbol(chr[0]);
 							} else {
@@ -2062,7 +2062,7 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
 					if (readonly)
 						break;
 					
-					const CharType chr[2] = {k.unicode, 0};
+					const CharType chr[2] = {(CharType)k.unicode, 0};
 					
 					if(auto_brace_completion_enabled && _is_pair_symbol(chr[0])) {
 						_consume_pair_symbol(chr[0]);
diff --git a/servers/physics/collision_object_sw.h b/servers/physics/collision_object_sw.h
index 70fc3e8fcb..c018ab6224 100644
--- a/servers/physics/collision_object_sw.h
+++ b/servers/physics/collision_object_sw.h
@@ -34,8 +34,10 @@
 #include "self_list.h"
 #include "broad_phase_sw.h"
 
-#define MAX_OBJECT_DISTANCE 10000000
+#ifdef DEBUG_ENABLED
+#define MAX_OBJECT_DISTANCE 10000000.0
 #define MAX_OBJECT_DISTANCE_X2 (MAX_OBJECT_DISTANCE*MAX_OBJECT_DISTANCE)
+#endif
 
 class SpaceSW;
 
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 81862fb3a6..79365f7db6 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -863,17 +863,17 @@ public:
 						if (polygon->indices != NULL) {
 
 							r.pos=polygon->points[polygon->indices[0]];
-							for (int i=1; i<polygon->count; i++) {
+							for (int i=1; i<l; i++) {
 
 								r.expand_to(polygon->points[polygon->indices[i]]);
-							};
+							}
 						} else {
 							r.pos=polygon->points[0];
-							for (int i=1; i<polygon->count; i++) {
+							for (int i=1; i<l; i++) {
 
 								r.expand_to(polygon->points[i]);
-							};
-						};
+							}
+						}
 					} break;
 					case CanvasItem::Command::TYPE_CIRCLE: {
 
diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp
index 6556f8bc42..a547da9b61 100644
--- a/servers/visual/visual_server_raster.cpp
+++ b/servers/visual/visual_server_raster.cpp
@@ -7281,7 +7281,7 @@ void VisualServerRaster::_draw_viewports() {
 		if (r.size.width==0)
 			r.size.width=window_w;
 		if (r.size.height==0)
-			r.size.height=window_w;
+			r.size.height=window_h;
 
 
 		_draw_viewport(vp,r.pos.x,r.pos.y,r.size.width,r.size.height);
diff --git a/tools/docdump/doc_dump.cpp b/tools/docdump/doc_dump.cpp
index d10f6c9ce3..17aff3dc74 100644
--- a/tools/docdump/doc_dump.cpp
+++ b/tools/docdump/doc_dump.cpp
@@ -65,7 +65,7 @@ static String _escape_string(const String& p_str) {
 	ret=ret.replace(">","&lt;");
 	ret=ret.replace("'","&apos;");
 	ret=ret.replace("\"","&quot;");
-	for (int i=1;i<32;i++) {
+	for (char i=1;i<32;i++) {
 
 		char chr[2]={i,0};
 		ret=ret.replace(chr,"&#"+String::num(i)+";");
diff --git a/tools/editor/animation_editor.cpp b/tools/editor/animation_editor.cpp
index 39eec4e69b..63ab186a38 100644
--- a/tools/editor/animation_editor.cpp
+++ b/tools/editor/animation_editor.cpp
@@ -1375,7 +1375,7 @@ void AnimationKeyEditor::_track_editor_input_event(const InputEvent& p_input) {
 					if (p_input.is_action("ui_up"))
 						selected_track--;
 					if (v_scroll->is_visible() && p_input.is_action("ui_page_up"))
-						selected_track--;;
+						selected_track--;
 
 					if (selected_track<0)
 						selected_track=0;
diff --git a/tools/editor/editor_file_system.cpp b/tools/editor/editor_file_system.cpp
index 94e887c3e7..8e96123c36 100644
--- a/tools/editor/editor_file_system.cpp
+++ b/tools/editor/editor_file_system.cpp
@@ -940,19 +940,19 @@ String EditorFileSystem::get_file_type(const String& p_file) const {
 EditorFileSystemDirectory *EditorFileSystem::get_path(const String& p_path) {
 
     if (!filesystem || scanning)
-	return false;
+    	return NULL;
 
 
     String f = Globals::get_singleton()->localize_path(p_path);
 
     if (!f.begins_with("res://"))
-	return false;
+    	return NULL;
 
 
     f=f.substr(6,f.length());
     f=f.replace("\\","/");
     if (f==String())
-	return filesystem;
+    	return filesystem;
 
     if (f.ends_with("/"))
 	f=f.substr(0,f.length()-1);
@@ -960,7 +960,7 @@ EditorFileSystemDirectory *EditorFileSystem::get_path(const String& p_path) {
     Vector<String> path = f.split("/");
 
     if (path.size()==0)
-	return false;
+    	return NULL;
 
     EditorFileSystemDirectory *fs=filesystem;
 
diff --git a/tools/editor/io_plugins/editor_texture_import_plugin.cpp b/tools/editor/io_plugins/editor_texture_import_plugin.cpp
index 64b5d5b337..3add30d81e 100644
--- a/tools/editor/io_plugins/editor_texture_import_plugin.cpp
+++ b/tools/editor/io_plugins/editor_texture_import_plugin.cpp
@@ -51,6 +51,7 @@ static const char *flag_names[]={
 	NULL
 };
 
+#if 0 // not used
 static const char *flag_short_names[]={
 	"Stream",
 	"FixBorder",
@@ -65,6 +66,7 @@ static const char *flag_short_names[]={
 	"Anisoropic",
 	NULL
 };
+#endif
 
 
 void EditorImportTextureOptions::set_format(EditorTextureImportPlugin::ImageFormat p_format) {
diff --git a/tools/editor/plugins/shader_graph_editor_plugin.cpp b/tools/editor/plugins/shader_graph_editor_plugin.cpp
index 1db901e56b..03fcbffa24 100644
--- a/tools/editor/plugins/shader_graph_editor_plugin.cpp
+++ b/tools/editor/plugins/shader_graph_editor_plugin.cpp
@@ -539,7 +539,6 @@ void GraphCurveMapEdit::_plot_curve(const Vector2& p_a,const Vector2& p_b,const
 		if ((lastx != newx) || (lasty != newy))
 		{
 #if 0
-			/*
 			if(fix255)
 			{
 				/* use fixed array size (for the curve graph) */
diff --git a/tools/editor/spatial_editor_gizmos.cpp b/tools/editor/spatial_editor_gizmos.cpp
index f9d92c8d81..521a10bbd0 100644
--- a/tools/editor/spatial_editor_gizmos.cpp
+++ b/tools/editor/spatial_editor_gizmos.cpp
@@ -1257,7 +1257,8 @@ void SkeletonSpatialGizmo::redraw() {
 

 			//find closest axis

 			int closest=-1;

-			float closest_d;

+			float closest_d = 0.0;

+

 			for(int j=0;j<3;j++) {

 				float dp = Math::abs(grests[parent].basis[j].normalized().dot(d));

 				if (j==0 || dp>closest_d)