Updated build script to auto generate version from manually specified major and minor version along with revision number from git. Added link to itch.io page in README

.github/workflows/default.yml

@@ -23,7 +23,7 @@ jobs:
         curl -L -o butler.zip https://broth.itch.ovh/butler/windows-amd64/LATEST/archive/default
         7z e butler.zip
         dir
-        .\butler.exe push bin bluerriq/symmetry:windows-prealpha
+        .\butler.exe push bin bluerriq/symmetry:windows-prealpha --userversion-file bin/version.txt
 
       
     

README.md

@@ -2,6 +2,8 @@
 
 ![alt-text](screenshots/project_symmetry.jpg "Project Symmetry")
 
+<iframe src="https://itch.io/embed/141852?linkback=true&amp;dark=true" align="center" width="552" height="167" frameborder="0"><a href="https://bluerriq.itch.io/symmetry">Symmetry by bluerriq</a></iframe>
+
 ## About
 
 A simple first person shooter that may or may not have anything to do with the concept of symmetry.
@@ -17,6 +19,8 @@ libraries:
 | [Nuklear](https://github.com/vurtun/nuklear) | In-game and editor UI                   |
 | [GLAD](https://github.com/dav1dde/glad-web)  | OpenGL Extension Loading                |
 
+For more information visit the development blog at my website: [Link]("http://shariqshah.com/tags/project-symmetry/")
+
 ## Building
 
 The game uses the [GENie](https://github.com/bkaradzic/GENie) build system. The game can be build by llowing steps:

build/genie.lua

@@ -55,6 +55,36 @@ solution "Symmetry"
 	   end
 	}
 
+	newaction {
+		trigger = "generate_version_file",
+		description = "Generate version.h from git revision number",
+		execute  = function()
+			local major_version = 0
+			local minor_version = 1
+			local revision_number = os.outputof("git rev-list --count HEAD")
+			local branch = os.outputof("git rev-parse --abbrev-ref HEAD")
+
+			revision_number = revision_number:gsub("%s+", "")
+			branch = branch:gsub("%s+", "")
+
+			print("Writing Version Number.....")
+			io.output("../../src/common/version.h")
+			io.write("#ifndef SYMMETRY_VERSION_FILE\n")
+			io.write("#define SYMMETRY_VERSION_FILE\n\n")
+			io.write("/* Auto generated version file. DO NOT MODIFY */\n")
+			io.write("#define SYMMETRY_VERSION_MAJOR " .. major_version .. "\n")
+			io.write("#define SYMMETRY_VERSION_MINOR " .. minor_version .. "\n")
+			io.write("#define SYMMETRY_VERSION_REVISION " .. revision_number .. "\n")
+			io.write("#define SYMMETRY_VERSION_BRANCH \"" .. branch .. "\"\n")
+			io.write("\n#endif")
+			io.close()
+
+			io.output("version.txt")
+			io.write(major_version .. "." .. minor_version .. "." .. revision_number .. "-" .. branch)
+			io.close()
+		end
+	}
+
 	-------------------------
 	-- Game
 	-------------------------
@@ -65,7 +95,12 @@ solution "Symmetry"
 		files { "../src/common/**.c", "../src/common/**.h", "../src/system/**.c", "../src/system/**.h", "../src/game/**.h", "../src/game/**.c"}
 		includedirs {"../include/common"}
 		defines {"USE_GLAD"}
-		
+
+		prebuildcommands
+		{
+			_PREMAKE_COMMAND .. ' generate_version_file'
+		}
+
 		configuration "linux"
 		    includedirs {"../include/linux/sdl2/", "../include/common/soloud/", "../include/linux/"}
 		    libdirs {"../lib/linux/sdl2/", "../lib/linux/soloud/", "../lib/linux/ode/"}
@@ -99,6 +134,7 @@ solution "Symmetry"
 				'install_name_tool -change "/usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib" "@rpath/libSDL2-2.0.0.dylib" release/Symmetry',
 				'install_name_tool -change "/Users/shariqshah/Dev/ode/build_cmake/libode.0.16.0.dylib" "@rpath/libode.0.16.0.dylib" release/Symmetry',
 				'install_name_tool -change "/usr/local/lib/libsoloud.dylib" "@rpath/libsoloud.dylib" release/Symmetry',
+				'cp version.txt release/'
 			}
 
 		configuration {"windows", "vs2019"}
@@ -125,6 +161,7 @@ solution "Symmetry"
 				"copy release\\SDL2.dll ..\\..\\bin\\ /Y",
 				"copy release\\soloud_x64.dll ..\\..\\bin\\ /Y",
 				"copy release\\ode_double.dll ..\\..\\bin\\ /Y",
+				"copy version.txt ..\\..\\bin\\ /Y",
 				"rmdir release\\assets",
 				"mklink /D release\\assets ..\\..\\..\\assets"
 			}

src/common/log.c

@@ -4,6 +4,7 @@
 #include <time.h>
 
 #include "log.h"
+#include "version.h"
 
 #ifdef __linux__
 #define COLOURED_STDOUT
@@ -54,6 +55,7 @@ void log_init(const char* log_file_name, const char* user_directory)
 		time_t current_time;
 		time(&current_time);
 		fprintf(log_file, "Log Initialized at %s\n", ctime(&current_time));
+		fprintf(log_file, "Version: %d.%d.%d-%s\n\n", SYMMETRY_VERSION_MAJOR, SYMMETRY_VERSION_MINOR, SYMMETRY_VERSION_REVISION, SYMMETRY_VERSION_BRANCH);
 		fflush(log_file);
 	}
     // Disable stdout buffering

src/common/version.h

@@ -0,0 +1,10 @@
+#ifndef SYMMETRY_VERSION_FILE
+#define SYMMETRY_VERSION_FILE
+
+/* Auto generated version file. DO NOT MODIFY */
+#define SYMMETRY_VERSION_MAJOR 0
+#define SYMMETRY_VERSION_MINOR 1
+#define SYMMETRY_VERSION_REVISION 298
+#define SYMMETRY_VERSION_BRANCH "dev"
+
+#endif

src/game/game.c

@@ -358,7 +358,7 @@ void game_debug(float dt)
     if(input_is_key_pressed(KEY_PAGEUP))
     {
 		struct Entity* model = scene_find(game_state->scene, "Suzanne_Test_Parent");
-		//vec3 y_axis = {0, 0, 1};
+		vec3 y_axis = {0, 0, 1};
 		//transform_rotate(mod_tran, &y_axis, 25.f * dt, TS_LOCAL);
 		vec3 amount = {0, 0, -5 * dt};
 		transform_translate(model, &amount, TS_LOCAL);

todo.txt

@@ -1,4 +1,6 @@
 Todo:
+	- Figure out the revision number and branching situation
+	- Add links to Itch.io builds of the game in readme and on the blog. Add link to blog in the readme as well 
 	- Save/Load base bounding boxes for entity types other than static mesh
 	- Determine whether we should enable or disble picking when a tool is active within an editor
 	? Only show bounding box for hovered entity instead of wireframe mesh