From 0d3c3243a080b7d4f402eef9251a8db37115a82a Mon Sep 17 00:00:00 2001
From: Kayne Ruse <ratstail91@yahoo.com.au>
Date: Fri, 11 Oct 2013 20:07:57 +1100
Subject: [PATCH] Added a debug display

---
 common/utility.cpp      |   6 +++
 common/utility.hpp      |   3 ++
 editor/editor_scene.cpp | 116 +++++++++++++++++++++++++++++++++++++---
 editor/editor_scene.hpp |   6 +++
 4 files changed, 125 insertions(+), 6 deletions(-)

diff --git a/common/utility.cpp b/common/utility.cpp
index 666927f..784e807 100644
--- a/common/utility.cpp
+++ b/common/utility.cpp
@@ -45,3 +45,9 @@ std::string truncatePath(std::string pathname) {
 			}).base(),
 		pathname.end());
 }
+
+std::string to_string_custom(int i) {
+	char buffer[20];
+	snprintf(buffer, 20, "%d", i);
+	return std::string(buffer);
+}
diff --git a/common/utility.hpp b/common/utility.hpp
index e2c3a95..b119271 100644
--- a/common/utility.hpp
+++ b/common/utility.hpp
@@ -27,4 +27,7 @@
 int snapToBase(int base, int x);
 std::string truncatePath(std::string pathname);
 
+//fixing a known bug in g++
+std::string to_string_custom(int i);
+
 #endif
diff --git a/editor/editor_scene.cpp b/editor/editor_scene.cpp
index f4c72f6..98ef772 100644
--- a/editor/editor_scene.cpp
+++ b/editor/editor_scene.cpp
@@ -23,9 +23,9 @@
 
 #include "utility.hpp"
 
-#include <stdexcept>
-#include <iostream>
 #include <cstdio>
+#include <iostream>
+#include <stdexcept>
 
 using namespace std;
 
@@ -34,11 +34,10 @@ using namespace std;
 //-------------------------
 
 EditorScene::EditorScene() {
-	//32 * 32 sized tiles
-	pager.SetWidth(32*4);
-	pager.SetHeight(32*4);
+	debugInfo.CreateSurface(256, 256);
 
 	font.LoadSurface("rsc\\graphics\\fonts\\pk_white_8.bmp");
+
 	buttonImage.LoadSurface("rsc\\graphics\\interface\\button_menu.bmp");
 	buttonImage.SetClipH(buttonImage.GetClipH()/3);
 
@@ -47,7 +46,8 @@ EditorScene::EditorScene() {
 
 	menuBar.SetEntries({
 		{"File", "New", "Open", "Save", "Save As...", "Close", "Exit"},
-		{"Edit", "Null"}
+		{"Edit", "Set Tile", "Load Sheet", "Delete Sheet", "Metadata", "Run Script"},
+		{"Debugging", "Debug On", "Debug Off", "Toggle Debug"}
 	});
 
 //	pager.SetOnNew([](Region* const ptr){
@@ -58,6 +58,10 @@ EditorScene::EditorScene() {
 //		printf("Delete Region: %d, %d\n", ptr->GetX(), ptr->GetY());
 //	});
 
+	//32 * 32 sized tiles
+	pager.SetWidth(32*4);
+	pager.SetHeight(32*4);
+
 	sheetList.push_front(TileSheet());
 	sheetList.front().LoadSurface("rsc\\graphics\\tilesets\\terrain.bmp", 32, 32);
 }
@@ -87,12 +91,31 @@ void EditorScene::Render(SDL_Surface* const screen) {
 	pager.DrawTo(screen, &sheetList, camera.x, camera.y);
 
 	//draw a big bar across the top
+	buttonImage.SetClipY(0);
 	for (int i = 0; i < screen->w; i += buttonImage.GetClipW()) {
 		buttonImage.DrawTo(screen, i, 0);
 	}
 
 	//draw the menu bar
 	menuBar.DrawTo(screen);
+
+	//draw some debugging info
+	if (debugOpen) {
+		SDL_FillRect(debugInfo.GetSurface(), 0, 0);
+		DrawToDebugInfo(string("camera.x: ") + to_string_custom(camera.x), 0);
+		DrawToDebugInfo(string("camera.y: ") + to_string_custom(camera.y), 1);
+		debugInfo.DrawTo(screen, screen->w - debugInfo.GetClipW(), buttonImage.GetClipH());
+	}
+}
+
+void EditorScene::DrawToDebugInfo(std::string str, int line) {
+	//draw the debug info on the right
+	font.DrawStringTo(
+		str,
+		debugInfo.GetSurface(),
+		debugInfo.GetClipW() - str.size() * font.GetCharW(),
+		font.GetCharH() * line
+	);
 }
 
 //-------------------------
@@ -132,7 +155,84 @@ void EditorScene::MouseButtonUp(SDL_MouseButtonEvent const& button) {
 	int entry, drop;
 	menuBar.MouseButtonUp(button, &entry, &drop);
 
+#ifdef DEBUG
 	cout << "Menu: (" << entry << "," << drop << ")" << endl;
+#endif
+
+	//manage input from the menu bar
+	switch(entry) {
+		case 0: //File
+			switch(drop) {
+				case 0:
+					//TODO: NEW
+				break;
+
+				case 1:
+					//TODO: OPEN
+				break;
+
+				case 2:
+					//TODO: SAVE
+				break;
+
+				case 3:
+					//TODO: SAVE AS
+				break;
+
+				case 4:
+					//TODO: CLOSE
+				break;
+
+				case 5: {
+					//Quit
+					SDL_Event e;
+					e.type = SDL_QUIT;
+					SDL_PushEvent(&e);
+				}
+				break;
+			}
+		break;
+
+		case 1: //Edit
+			switch(drop) {
+				case 0:
+					//TODO: SET TILE
+				break;
+
+				case 1:
+					//TODO: LOAD SHEET
+				break;
+
+				case 2:
+					//TODO: DELETE SHEET
+				break;
+
+				case 3:
+					//TODO: METADATA
+				break;
+
+				case 4:
+					//TODO: RUN SCRIPT
+				break;
+			}
+		break;
+
+		case 2: //Debug
+			switch(drop) {
+				case 0:
+					debugOpen = true;
+				break;
+
+				case 1:
+					debugOpen = false;
+				break;
+
+				case 2:
+					debugOpen = !debugOpen;
+				break;
+			}
+		break;
+	}
 }
 
 void EditorScene::KeyDown(SDL_KeyboardEvent const& key) {
@@ -145,6 +245,10 @@ void EditorScene::KeyDown(SDL_KeyboardEvent const& key) {
 			camera.x = 0;
 			camera.y = 0;
 		break;
+
+		case SDLK_TAB:
+			debugOpen = !debugOpen;
+		break;
 	}
 }
 
diff --git a/editor/editor_scene.hpp b/editor/editor_scene.hpp
index ef2941c..7811fbd 100644
--- a/editor/editor_scene.hpp
+++ b/editor/editor_scene.hpp
@@ -54,6 +54,12 @@ protected:
 	void KeyUp(SDL_KeyboardEvent const&);
 
 	//members
+
+	//debugging tools
+	void DrawToDebugInfo(std::string, int line);
+	Image debugInfo;
+	bool debugOpen = true;
+
 	RegionPager pager;
 	std::list<TileSheet> sheetList;