From be769d60b5be11049e31e32d6b43bd95313122a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tur=C3=A1nszki=20J=C3=A1nos?=
 <turanszkij@users.noreply.github.com>
Date: Thu, 7 Jul 2022 08:45:56 +0200
Subject: [PATCH] editor: inspector mode

---
 Editor/Editor.cpp | 33 ++++++++++++++++++++++++++++-----
 Editor/Editor.h   |  1 +
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/Editor/Editor.cpp b/Editor/Editor.cpp
index 1c930485e..0a8115a92 100644
--- a/Editor/Editor.cpp
+++ b/Editor/Editor.cpp
@@ -934,20 +934,22 @@ void EditorComponent::Load()
 		ss += "Camera up: E, down: Q\n";
 		ss += "Duplicate entity: Ctrl + D\n";
 		ss += "Select All: Ctrl + A\n";
+		ss += "Deselect All: Escape\n";
 		ss += "Undo: Ctrl + Z\n";
 		ss += "Redo: Ctrl + Y\n";
 		ss += "Copy: Ctrl + C\n";
 		ss += "Cut: Ctrl + X\n";
 		ss += "Paste: Ctrl + V\n";
-		ss += "Delete: DELETE button\n";
+		ss += "Delete: Delete button\n";
+		ss += "Inspector mode: I button (hold), hovered entity information will be displayed near mouse position.\n";
 		ss += "Place Instances: Ctrl + Shift + Left mouse click (place clipboard onto clicked surface)\n";
 		ss += "Script Console / backlog: HOME button\n";
 		ss += "\n";
-		ss += "You can find sample scenes in the models directory. Try to load one.\n";
+		ss += "You can find sample scenes in the Content/models directory. Try to load one.\n";
 		ss += "You can also import models from .OBJ, .GLTF, .GLB files.\n";
 		ss += "You can find a program configuration file at Editor/config.ini\n";
-		ss += "You can find sample LUA scripts in the scripts directory. Try to load one.\n";
-		ss += "You can find a startup script at Editor/startup.lua (this will be executed on program start)\n";
+		ss += "You can find sample LUA scripts in the Content/scripts directory. Try to load one.\n";
+		ss += "You can find a startup script at Editor/startup.lua (this will be executed on program start, if exists)\n";
 		ss += "\nFor questions, bug reports, feedback, requests, please open an issue at:\n";
 		ss += "https://github.com/turanszkij/WickedEngine\n";
 		ss += "\nDevblog: https://wickedengine.net/\n";
@@ -1308,6 +1310,8 @@ void EditorComponent::Update(float dt)
 			cameraWnd.camera_transform.UpdateTransform_Parented(cameraWnd.camera_target);
 		}
 
+		inspector_mode = wi::input::Down((wi::input::BUTTON)'I');
+
 		// Begin picking:
 		unsigned int pickMask = rendererWnd.GetPickType();
 		Ray pickRay = wi::renderer::GetPickRay((long)currentMouse.x, (long)currentMouse.y, *this);
@@ -1477,7 +1481,8 @@ void EditorComponent::Update(float dt)
 				if (
 					wi::input::Down(wi::input::MOUSE_BUTTON_LEFT) ||
 					wi::input::Down(wi::input::MOUSE_BUTTON_RIGHT) ||
-					paintToolWnd.GetMode() != PaintToolWindow::MODE_DISABLED
+					paintToolWnd.GetMode() != PaintToolWindow::MODE_DISABLED ||
+					inspector_mode
 					)
 				{
 					hovered = wi::scene::Pick(pickRay, pickMask);
@@ -2507,6 +2512,24 @@ void EditorComponent::Compose(CommandList cmd) const
 		translator.Draw(camera, cmd);
 	}
 
+	if (inspector_mode)
+	{
+		std::string str;
+		str += "Entity: " + std::to_string(hovered.entity);
+		const NameComponent* name = scene.names.GetComponent(hovered.entity);
+		if (name != nullptr)
+		{
+			str += "\nName: " + name->name;
+		}
+		XMFLOAT4 pointer = wi::input::GetPointer();
+		wi::font::Params params;
+		params.position = XMFLOAT3(pointer.x - 10, pointer.y, 0);
+		params.shadowColor = wi::Color::Black();
+		params.h_align = wi::font::WIFALIGN_RIGHT;
+		params.v_align = wi::font::WIFALIGN_CENTER;
+		wi::font::Draw(str, params, cmd);
+	}
+
 	RenderPath2D::Compose(cmd);
 }
 
diff --git a/Editor/Editor.h b/Editor/Editor.h
index 85f05dca4..d9d266cc9 100644
--- a/Editor/Editor.h
+++ b/Editor/Editor.h
@@ -151,6 +151,7 @@ public:
 
 	Translator translator;
 	wi::scene::PickResult hovered;
+	bool inspector_mode = false;
 	wi::ecs::Entity grass_interaction_entity = wi::ecs::INVALID_ENTITY;
 
 	void ClearSelected();