initial commit

.gitignore

@@ -0,0 +1,13 @@
+CMakeFiles/
+cmake_install.cmake
+CMakeCache.txt
+/fips_targets.yml
+Makefile
+/.project
+/.cproject
+/.fips-gen.py
+/.fips-imports.cmake
+*.a
+/.settings
+/fips-*_*
+/valgrind-*.log

CMakeLists.txt

@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 2.8)
+get_filename_component(FIPS_ROOT_DIR "../fips" ABSOLUTE)
+get_filename_component(ENGINE_ROOT_DIR "." ABSOLUTE)
+include("${FIPS_ROOT_DIR}/cmake/fips.cmake")
+include("${ENGINE_ROOT_DIR}/cmake/common.cmake")
+set(CMAKE_MODULE_PATH "${ENGINE_ROOT_DIR}/cmake")
+include(CheckFunctionExists)
+include(CheckLibraryExists)
+
+set(FIPS_EXCEPTIONS ON)
+set(FIPS_UNITTESTS ON)
+set(FIPS_RTTI ON)
+set(TB_ENABLE_RTTI ON CACHE BOOL "Do not disable RTTI" FORCE)
+
+if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
+elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
+elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
+	# TODO: this is for the header only sauce lib
+	add_definitions(-Wall -Wextra -Wno-deprecated-declarations -Wno-unused-local-typedefs)
+endif()
+
+include_directories(src/modules)
+include_directories(src/modules/ui)
+
+fips_setup(PROJECT engine)
+fips_add_subdirectory(src)
+fips_finish()
+
+copy_data_files(shared)

README.md

@@ -0,0 +1,174 @@
+# About
+Voxel engine that depends on [PolyVox](http://www.volumesoffun.com/polyvox-about/) and [AccidentalNoise](http://accidentalnoise.sourceforge.net/)
+
+The build system is a cmake based system that automatically downloads all the needed dependencies. See
+[fips homepage](http://floooh.github.io/fips).
+
+Network message generation depends on [flatbuffers](https://github.com/mgerhardy/fips-flatbuffers)
+
+Concept: [Link](https://drive.google.com/open?id=0BxzNji4VZ2FaWXplX0I1ZWxOamc&authuser=0)
+
+# Var
+There are vars inside the engine that you can override via commandline. Var instances are runtime changeable
+configuration variables that you can influence from within the game.
+e.g. run the server with ```./server -set sv_port 1025``` to change the *sv_port* var to 1025 and bind that port.
+
+* cl_cammaxpitch the max pitch should not be bigger than 89.9 - because at 90 we have a visual switch
+* cl_camspeed
+* cl_cammousespeed
+* sv_seed the server side seed
+* cl_name the name of the client
+* cl_port the port to connect to
+* cl_host e.g. 127.0.0.1
+* cl_fullscreen true|false
+* cl_chunksize 16 The size of the chunk that is extracted with each step
+* core_loglevel 0 = Error => 4 = Trace
+* cl_vsync false|true To disable|enable vsync
+
+# Dependencies
+* You need to have **SDL2** installed
+ * Windows: env var *SDL2DIR* point to the directory where you extracted it into ([Download link](http://libsdl.org/release/SDL2-devel-2.0.3-VC.zip))
+ * Linux: pkg-config support is enough here (e.g. ```apt-get install libsdl2-dev```)
+* You need to have **git** installed and in your path
+* You need to have **cmake** installed and in your path
+* You need to have **python27** installed and in your path
+* You need to have **postgre** installed (ubuntu package postgresql, libpq-dev and postgresql-server-dev-9.3 (or another version))
+
+# Compilation
+* After fulfilling all the above mentioned dependencies, you just have to run ```fips```
+
+# Profiling
+* There is built-in [Remotery](https://github.com/Celtoys/Remotery) support - just run the application with e.g.
+    ```./fips run server -- -set core_trace true```
+  or without fips:
+    ```./server -set core_trace true```
+  The *core_trace* var will activate all those core_trace_* macros.
+
+# Check this out:
+* [PolyVox and Bullet](http://www.reddit.com/r/VoxelGameDev/comments/2dmfr1/fun_with_polyvox_and_bullet/)
+* [PolyVox 3D world generation](http://accidentalnoise.sourceforge.net/minecraftworlds.html)
+* [AccidentalNoise islands](http://www.gamedev.net/blog/33/entry-2249282-hooking-into-the-tree-to-build-a-map/)
+* [libnoise tutorials](http://libnoise.sourceforge.net/tutorials/)
+* [VoxelEditor](https://voxel.codeplex.com/)
+* [Voxel Engines](http://www.reddit.com/r/gamedev/wiki/block_engines)
+* [Minecraft Protocol](http://wiki.vg/Protocol)
+* [CouchDB](http://code.google.com/p/couchdbpp/)
+* [Quest Generating AI](http://voxelquest.vanillaforums.com/discussion/comment/11/#Comment_11) (VoxelQuest)
+* [VoxelShip Editor](https://blackflux.com/node/11)
+* [MagicaVoxel Editor](http://ephtracy.github.io/)
+
+## PostgreSQL
+
+first sudo as postgres default superuser 'postgres' on bash
+
+`sudo -i -u postgres`
+
+adding an new new user by typing
+
+`createuser -s dbmaster`
+
+create a new database
+
+`createdb engine_db`
+
+now start postgres and add password for these user
+
+`psql`
+
+write this statement
+
+`ALTER USER dbmaster WITH PASSWORD 'ben711cCefIUit887';`
+
+now we have done the first initialization.
+
+
+### quick postreSQL guide:
+
+to leave PSQL type: `\q`
+to list all Database type: `\l`
+to connect to an specific database type: `\c dbname` (for example `\c engine_db`)
+after you are connected to an database, you can use SQL
+to list al tables type: `\dt` (`\d+` for all tables. also sequences)
+
+more stuff: http://wiki.ubuntuusers.de/PostgreSQL
+
+### console postgres tools
+
+temporary tools (till rcon is not final) are usable via console.
+after db is initialized start the server and type `store init`
+this will create the user table
+
+to add an user type `store useradd <name> <password>`
+
+
+
+# AI
+* Request
+* Produce
+* Consume
+
+## Production chain
+Define a need, to be able to produce something
+In order to fulfill this need, the ai should request the needed objects (or walk to a location to get it)
+Even food can be handled via "request -> produce" (the production is the health)
+
+We need a system that is able to define the needs and define how to fulfill them.
+* Points of Interest (where is something produced)
+* Reference other production chains (The product of something else might be the 'request' to 'produce' my own product
+* Price one has to pay (exchange with some other good [e.g. of of the 'requests' of the producer] or money)
+
+So every npc should have several requests:
+* money (used to get the production chain start good)
+* food (used to produce health)
+* production chain start good (use to produce something to get money/food/production chain start good)
+
+Each of these requests will get a priority. This way we have unique characters where one is just trying to survive, while another one
+is just trying to get rich and yet another one that is already satisfied if he can fulfill the need of others. (The food should always be relative high)
+
+## Requests
+requests[] = {
+	health
+	money
+}
+
+## Health
+Possibe production chains:
+Money -> Food -> Health
+InputGood -> OutputGood -> $ReferenceToFoodCreatorRequests
+
+So we need to save the needed outputs - and then recursively search for stuff that leads to fulfilling the need. If we can
+fulfill the need on the first level, skip everything else - otherwise go a level deeper.
+
+fulfills[health] = { food 100% }
+fulfills[food] = { buyfood 80%, createfood 15%, stealfood 5% }
+fulfills[createfood] = { huntanimals 50%, producefood 50% }
+fulfills[buyfood] = { money 100% }
+fulfills[money] = { sellproduction 95%, stealmoney 5% }
+fulfills[sellproduction] = { produce 100% }
+fulfills[produce] = { work 99%, findprofession 1% }
+fulfills[work] = { getmaterial 1%, convertmaterial 99% }
+[...]
+
+I think this can all be modeled into behaviour trees. We need to implement the slot mechanism into SimpleAI to replace
+profession slot. So the behaviour tree would e.g. look like this:
+
+
+
+                                    CreateFood[IfFoodCreator]
+                                    BuyFood[IfEoughMoney]
+                 GetFood[IsHungry]  StealFood
+    StayHealthy
+                 Work
+
+
+## Requests can't be fulfilled
+* Walk to the town hall and cry about not being able to fulfill your need. Do that for x time units - after that change your
+profession, get new requests and try to fulfill those.
+* A player can now walk into the town hall to resolve unfulfilled requests
+* After x time units the unfulfilled request is again visible in the town hall for other players.
+
+# Spawn of npcs
+* We need points of interest and a fillrate at those POIs.
+* We need to be able to pick a profession (visual appearance will be tight to the profession)
+* Do we need a sheriff in each town? One that already investigates unfulfilled requests?
+* We need one town master chief rocker in the town hall that gives away the collected quests to the users.

cmake/FindSDL2.cmake

@@ -0,0 +1,18 @@
+if (DEFINED ENV{SDL2DIR})
+	set(SDL2_INCLUDE_DIRS ENV{SDL2DIR}/include)
+	if (FIPS_WINDOWS)
+		set(SDL2_LIBRARIES ENV{SDL2DIR}/libs/SDL_main.lib ENV{SDL2DIR}/libs/SDL.lib)
+	endif()
+else()
+	if (FIPS_WINDOWS)
+		find_package(SDL REQUIRED)
+		set(SDL2_INCLUDE_DIRS ${SDL_INCLUDE_DIRS})
+		set(SDL2_LIBRARIES ${SDL_LIBRARIES})
+	else()
+		#include(FindPkgConfig)
+		find_package(PkgConfig)
+		if (PKG_CONFIG_FOUND)
+			pkg_search_module(SDL2 REQUIRED sdl2)
+		endif()
+	endif()
+endif()

cmake/common.cmake

@@ -0,0 +1,24 @@
+SET(DEFAULT_LUA_EXECUTABLE lua)
+
+macro(copy_data_files TARGET)
+	add_custom_target(copy-data-${TARGET} ALL
+		COMMAND cmake -E copy_directory "${FIPS_PROJECT_DIR}/data/${TARGET}/" ${FIPS_DEPLOY_DIR}/${CMAKE_PROJECT_NAME}/${FIPS_CONFIG}
+		COMMENT "Copy ${TARGET} data files...")
+endmacro()
+
+macro(check_lua_files TARGET files)
+	find_program(LUA_EXECUTABLE NAMES ${DEFAULT_LUA_EXECUTABLE})
+	if (LUA_EXECUTABLE)
+		message("${LUA_EXECUTABLE} found")
+		foreach(_file ${files})
+			add_custom_target(
+				${_file}
+				COMMAND ${LUA_EXECUTABLE} ${_file}
+				WORKING_DIRECTORY ${FIPS_PROJECT_DIR}/data/${TARGET}
+			)
+			add_dependencies(${TARGET} ${_file})
+		endforeach()
+	else()
+		message(WARNING "No ${DEFAULT_LUA_EXECUTABLE} found")
+	endif()
+endmacro()

data/client/shaders/mesh.frag

@@ -0,0 +1,57 @@
+in vec3 v_pos;
+in vec3 v_norm;
+in vec2 v_texcoords;
+in vec3 v_diffusecolor;
+in vec3 v_specularcolor;
+in vec3 v_lightpos;
+out vec4 o_color;
+uniform sampler2D u_texture;
+
+vec3 getMaterialColor() {
+	return texture(u_texture, v_texcoords).rgb;
+}
+
+vec3 getAmbientColor(vec3 materialcolor) {
+	const float ambientstrength = 1.0;
+	return ambientstrength * materialcolor;
+}
+
+vec3 getDiffuseColor(vec3 lightdir, vec3 normal) {
+	float diffuse = max(dot(lightdir, normal), 0.0);
+	return diffuse * v_diffusecolor;
+}
+
+vec3 getSpecularColor(vec3 lightdir, vec3 normal) {
+	const float specularstrength = 0.5;
+	vec3 viewdir = normalize(-v_pos);
+	vec3 reflectdir = reflect(-lightdir, normal);
+	float specangle = max(dot(reflectdir, viewdir), 0.0);
+	float spec = pow(specangle, 32);
+	return specularstrength * spec * v_specularcolor;
+}
+
+vec3 getFogColor() {
+	return vec3(0.04, 0.29, 0.94);
+}
+
+float getFog() {
+	const float density = 0.05;
+	const float endfog = 1500.0;
+	const float startfog = 500.0;
+	float fogdistance = gl_FragCoord.z / gl_FragCoord.w;
+	float d = density * fogdistance;
+	float fogval = (endfog - fogdistance) / (endfog - startfog);
+	return 1.0 - clamp(fogval, 0.0, 1.0);
+}
+
+void main(void) {
+	vec3 lightdir = normalize(v_lightpos - v_pos);
+
+	vec3 materialcolor = getMaterialColor();
+	vec3 ambientcolor = getAmbientColor(materialcolor);
+	vec3 diffusecolor = getDiffuseColor(lightdir, v_norm);
+	vec3 specularcolor = getSpecularColor(lightdir, v_norm);
+	vec3 fogcolor = getFogColor();
+	vec3 finalcolor = (ambientcolor + diffusecolor + specularcolor) * materialcolor;
+	o_color = vec4(mix(finalcolor, fogcolor, getFog()), 1.0);
+}

data/client/shaders/mesh.vert

@@ -0,0 +1,30 @@
+// attributes from the VAOs
+in vec3 a_pos;
+in vec3 a_norm;
+in vec2 a_texcoords;
+
+uniform mat4 u_projection;
+uniform mat4 u_model;
+uniform mat4 u_view;
+uniform vec3 u_diffusecolor;
+uniform vec3 u_specularcolor;
+uniform vec3 u_lightpos;
+
+out vec3 v_pos;
+out vec3 v_norm;
+out vec2 v_texcoords;
+out vec3 v_diffusecolor;
+out vec3 v_specularcolor;
+out vec3 v_lightpos;
+
+void main(void) {
+	mat4 modelview = u_view * u_model;
+	vec4 pos4 = modelview * vec4(a_pos, 1.0);
+	v_pos = vec3(pos4) / pos4.w;
+	v_norm = a_norm;
+	v_texcoords = a_texcoords;
+	v_diffusecolor = u_diffusecolor;
+	v_specularcolor = u_specularcolor;
+	v_lightpos = u_lightpos;
+	gl_Position = u_projection * modelview * vec4(a_pos, 1.0);
+}

data/client/shaders/ui.frag

@@ -0,0 +1,10 @@
+uniform sampler2D u_texture;
+in vec2 v_texcoord;
+in vec4 v_color;
+out vec4 o_color;
+
+void main(void) {
+	vec4 color = texture2D(u_texture, v_texcoord);
+	vec4 fcolor = v_color / 255.0;
+	o_color = color * fcolor * 255.0;
+}

data/client/shaders/ui.vert

@@ -0,0 +1,15 @@
+// attributes from the VAOs
+in vec2 a_pos;
+in vec2 a_texcoord;
+in vec4 a_color;
+
+uniform mat4 u_projection;
+
+out vec2 v_texcoord;
+out vec4 v_color;
+
+void main(void) {
+	v_color = a_color;
+	v_texcoord = a_texcoord;
+	gl_Position = u_projection * vec4(a_pos.x, a_pos.y, 0.0, 1.0);
+}

data/client/shaders/water.frag

@@ -0,0 +1,57 @@
+in vec3 v_pos;
+in vec3 v_norm;
+in vec2 v_texcoords;
+in vec3 v_diffusecolor;
+in vec3 v_specularcolor;
+in vec3 v_lightpos;
+out vec4 o_color;
+uniform sampler2D u_texture;
+
+vec3 getMaterialColor() {
+	return texture(u_texture, v_texcoords).rgb;
+}
+
+vec3 getAmbientColor(vec3 materialcolor) {
+	const float ambientstrength = 1.0;
+	return ambientstrength * materialcolor;
+}
+
+vec3 getDiffuseColor(vec3 lightdir, vec3 normal) {
+	float diffuse = max(dot(lightdir, normal), 0.0);
+	return diffuse * v_diffusecolor;
+}
+
+vec3 getSpecularColor(vec3 lightdir, vec3 normal) {
+	const float specularstrength = 0.5;
+	vec3 viewdir = normalize(-v_pos);
+	vec3 reflectdir = reflect(-lightdir, normal);
+	float specangle = max(dot(reflectdir, viewdir), 0.0);
+	float spec = pow(specangle, 32);
+	return specularstrength * spec * v_specularcolor;
+}
+
+vec3 getFogColor() {
+	return vec3(0.04, 0.29, 0.94);
+}
+
+float getFog() {
+	const float density = 0.05;
+	const float endfog = 1500.0;
+	const float startfog = 500.0;
+	float fogdistance = gl_FragCoord.z / gl_FragCoord.w;
+	float d = density * fogdistance;
+	float fogval = (endfog - fogdistance) / (endfog - startfog);
+	return 1.0 - clamp(fogval, 0.0, 1.0);
+}
+
+void main(void) {
+	vec3 lightdir = normalize(v_lightpos - v_pos);
+
+	vec3 materialcolor = getMaterialColor();
+	vec3 ambientcolor = getAmbientColor(materialcolor);
+	vec3 diffusecolor = getDiffuseColor(lightdir, v_norm);
+	vec3 specularcolor = getSpecularColor(lightdir, v_norm);
+	vec3 fogcolor = getFogColor();
+	vec3 finalcolor = (ambientcolor + diffusecolor + specularcolor) * materialcolor;
+	o_color = vec4(mix(finalcolor, fogcolor, getFog()), 1.0);
+}

data/client/shaders/water.vert

@@ -0,0 +1,34 @@
+// attributes from the VAOs
+in vec3 a_pos;
+in vec3 a_norm;
+in vec2 a_texcoords;
+
+uniform float u_wavetime;
+uniform float u_wavewidth;
+uniform float u_waveheight;
+uniform mat4 u_projection;
+uniform mat4 u_model;
+uniform mat4 u_view;
+uniform vec3 u_diffusecolor;
+uniform vec3 u_specularcolor;
+uniform vec3 u_lightpos;
+
+out vec3 v_pos;
+out vec3 v_norm;
+out vec2 v_texcoords;
+out vec3 v_diffusecolor;
+out vec3 v_specularcolor;
+out vec3 v_lightpos;
+
+void main(void) {
+	mat4 modelview = u_view * u_model;
+	vec4 pos4 = modelview * vec4(a_pos, 1.0);
+	v_pos = vec3(pos4) / pos4.w;
+	v_norm = a_norm;
+	v_texcoords = a_texcoords;
+	v_diffusecolor = u_diffusecolor;
+	v_specularcolor = u_specularcolor;
+	v_lightpos = u_lightpos;
+	float posw = sin(u_wavewidth * a_pos.x + u_wavetime) * cos(u_wavewidth * a_pos.y + u_wavetime) * u_waveheight;
+	gl_Position = u_projection * modelview * vec4(a_pos, posw);
+}

data/client/shaders/world.frag

@@ -0,0 +1,90 @@
+flat in int v_material;
+flat in int v_density;
+in vec3 v_pos;
+in vec3 v_diffusecolor;
+in vec3 v_specularcolor;
+in vec3 v_lightpos;
+out vec4 o_color;
+
+// the different material types
+const int AIR = 0;
+const int DIRT = 1;
+const int GRASS = 2;
+const int CLOUD = 3;
+const int WATER = 4;
+const int LEAVES = 5;
+const int TRUNK = 6;
+const int CLOUDS = 7;
+
+const float MAX_MATERIAL = 16.0;
+
+vec3 getMaterialColor() {
+	if (v_material == DIRT) {
+		return vec3(0.97, 0.67, 0.39);
+	}
+	if (v_material == GRASS) {
+		return vec3(0.24, 0.67, 0.24);
+	}
+	if (v_material == CLOUD) {
+		return vec3(0.75, 0.75, 0.9);
+	}
+	if (v_material == TRUNK) {
+		return vec3(0.4, 0.2, 0.0);
+	}
+	if (v_material == LEAVES) {
+		return vec3(0.4, 0.6, 0.4);
+	}
+	if (v_material == CLOUDS) {
+		return vec3(0.4, 0.6, 0.9);
+	}
+	// error
+	return vec3(1.0, float(v_material) / (MAX_MATERIAL * 255.0), float(v_density) / (MAX_MATERIAL * 255.0));
+}
+
+vec3 getAmbientColor(vec3 materialcolor) {
+	const float ambientstrength = 1.0;
+	return ambientstrength * materialcolor;
+}
+
+vec3 getDiffuseColor(vec3 lightdir, vec3 normal) {
+	float diffuse = max(dot(lightdir, normal), 0.0);
+	return diffuse * v_diffusecolor;
+}
+
+vec3 getSpecularColor(vec3 lightdir, vec3 normal) {
+	const float specularstrength = 0.5;
+	vec3 viewdir = normalize(-v_pos);
+	vec3 reflectdir = reflect(-lightdir, normal);
+	float specangle = max(dot(reflectdir, viewdir), 0.0);
+	float spec = pow(specangle, 32);
+	return specularstrength * spec * v_specularcolor;
+}
+
+vec3 getFogColor() {
+	return vec3(0.04, 0.29, 0.94);
+}
+
+float getFog() {
+	const float density = 0.05;
+	const float endfog = 1500.0;
+	const float startfog = 500.0;
+	float fogdistance = gl_FragCoord.z / gl_FragCoord.w;
+	float d = density * fogdistance;
+	float fogval = (endfog - fogdistance) / (endfog - startfog);
+	return 1.0 - clamp(fogval, 0.0, 1.0);
+}
+
+void main(void) {
+	vec3 fdx = vec3(dFdx(v_pos.x), dFdx(v_pos.y), dFdx(v_pos.z));
+	vec3 fdy = vec3(dFdy(v_pos.x), dFdy(v_pos.y), dFdy(v_pos.z));
+	vec3 normal = normalize(cross(fdx, fdy));
+	vec3 lightdir = normalize(v_lightpos - v_pos);
+
+	vec3 materialcolor = getMaterialColor();
+	vec3 ambientcolor = getAmbientColor(materialcolor);
+	vec3 diffusecolor = getDiffuseColor(lightdir, normal);
+	vec3 specularcolor = getSpecularColor(lightdir, normal);
+	vec3 fogcolor = getFogColor();
+	vec3 finalcolor = (ambientcolor + diffusecolor + specularcolor) * materialcolor;
+	o_color = vec4(mix(finalcolor, fogcolor, getFog()), 1.0);
+}

data/client/shaders/world.vert

@@ -0,0 +1,29 @@
+// attributes from the VAOs
+in vec3 a_pos;
+in ivec2 a_materialdensity;
+
+uniform mat4 u_projection;
+uniform mat4 u_model;
+uniform mat4 u_view;
+uniform vec3 u_diffusecolor;
+uniform vec3 u_specularcolor;
+uniform vec3 u_lightpos;
+
+flat out int v_material;
+flat out int v_density;
+out vec3 v_pos;
+out vec3 v_diffusecolor;
+out vec3 v_specularcolor;
+out vec3 v_lightpos;
+
+void main(void) {
+	mat4 modelview = u_view * u_model;
+	vec4 pos4 = modelview * vec4(a_pos, 1.0);
+	v_pos = vec3(pos4) / pos4.w;
+	v_material = a_materialdensity.x;
+	v_density = a_materialdensity.y;
+	v_diffusecolor = u_diffusecolor;
+	v_specularcolor = u_specularcolor;
+	v_lightpos = u_lightpos;
+	gl_Position = u_projection * modelview * vec4(a_pos, 1.0);
+}

data/client/ui/font/font.tb.txt

@@ -0,0 +1,15 @@
+info
+	glyph_str !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ
+	name Segoe
+size 14
+	bitmap font_14.png
+	ascent 15
+	descent 5
+	advance_delta -3
+	space_advance 5
+size 28
+	bitmap font_28.png
+	ascent 31
+	descent 10
+	advance_delta -7
+	space_advance 10

data/client/ui/keybindings.cfg

@@ -0,0 +1,5 @@
+w +move_forward
+a +move_left
+s +move_backward
+d +move_right
+ctrl+w quit

data/client/ui/lang/en.tb.txt

@@ -0,0 +1,14 @@
+TBMessageWindow.ok Ok
+TBMessageWindow.cancel Cancel
+TBMessageWindow.yes Yes
+TBMessageWindow.no No
+TBList.header Showing %d of %d
+connect Connect
+password Password
+login Login
+email Email
+ok Ok
+disconnect Disconnect
+disconnecttext You either got disconnected or the connect attempt failed
+authfailed Authentication failed
+authfailedtext Authentication failed

data/client/ui/skin/skin.tb.txt

@@ -0,0 +1,464 @@
+# This is the default skin of Turbo Badger
+# The license of the skin is Public Domain.
+#
+# For more information about Turbo Badger and its license,
+# see tb_core.h.
+description
+	name Turbo Badger Default skin
+	# Dimensions in dp (the default unit for padding and such) and bitmaps are specified for this DPI.
+	base-dpi 96
+	# The skin also has graphics available in these DPI modes
+	supported-dpi 96
+defaults
+	spacing 5
+	text-color #fefefe
+	placeholder
+		opacity 0.2
+	disabled
+		opacity 0.3
+elements
+	TBButton
+		text-color #fefefe
+		bitmap button.png
+		cut 17
+		expand 7
+		padding 6 8
+		overrides
+			element TBButtonInGroup
+				condition: target: parent, property: skin, value: button_group
+				condition: target: parent, property: axis, value: x
+			element TBButton.pressed
+				state pressed
+	TBButton.pressed
+		text-color #fefefe
+		bitmap button_pressed.png
+		cut 17
+		expand 7
+		content-ofs-x 1
+		content-ofs-y 1
+
+	TBButton.flat
+		text-color #fefefe
+		padding 6 8
+		children
+			element TBButton.flat.hovered
+				state hovered
+			element TBButton.flat.pressed
+				state pressed
+	TBButton.flat.hovered
+		bitmap button_flat_outline.png
+		cut 15
+		expand 6
+	TBButton.flat.pressed
+		bitmap button_flat_pressed.png
+		cut 8
+
+	# == TBButtonInGroup is not a widget. It's only used as override for TBButton under a "button_group" ====
+	TBButtonInGroup
+		bitmap button_grouped_x_middle_up.png
+		cut 17
+		expand 7
+		padding 6 8
+		overrides
+			element TBButtonInGroup.first
+				condition: target: prev sibling, property: skin, value: TBButton, test: !=
+			element TBButtonInGroup.last
+				condition: target: next sibling, property: skin, value: TBButton, test: !=
+			element TBButtonInGroup.pressed
+				state pressed
+	TBButtonInGroup.pressed
+		clone TBButtonInGroup
+		bitmap button_grouped_x_middle_down.png
+		content-ofs-x 1
+		content-ofs-y 1
+		overrides
+	TBButtonInGroup.first
+		clone TBButtonInGroup
+		bitmap button_grouped_x_first_up.png
+		overrides
+			element TBButtonInGroup.first.pressed
+				state pressed
+	TBButtonInGroup.first.pressed
+		clone TBButtonInGroup.pressed
+		bitmap button_grouped_x_first_down.png
+		overrides
+	TBButtonInGroup.last
+		clone TBButtonInGroup
+		bitmap button_grouped_x_last_up.png
+		overrides
+			element TBButtonInGroup.last.pressed
+				state pressed
+	TBButtonInGroup.last.pressed
+		clone TBButtonInGroup.pressed
+		bitmap button_grouped_x_last_down.png
+		overrides
+
+	# == button_group is not a widget. It's specified on widgets that should group TBButton =======
+	button_group
+		spacing -1px
+
+	# == TBSection skins ==========================================================================
+	TBSection.layout
+		spacing -1px
+	TBSection.container
+		bitmap section_container.png
+		type StretchBorder
+		cut 11
+		expand 6
+		padding 10
+	TBSectionHeader
+		bitmap window_mover_bg_tile.png
+		type Tile
+		expand -1
+		padding 3 16
+		children
+			element TBSectionHeader.icon_0
+				condition: target: this, property: value, value: 0
+				condition: target: this, property: capture, test: !=
+			element TBSectionHeader.icon_1
+				condition: target: this, property: value, value: 1
+				condition: target: this, property: capture, test: !=
+			element TBSectionHeader.icon_pressed
+				condition: target: this, property: capture
+		overlays
+			element TBSectionHeader.overlay
+				state all
+	TBSectionHeader.overlay
+		bitmap window_mover_overlay.png
+		type StretchBorder
+		cut 16
+		expand 3
+	TBSectionHeader.icon_0
+		bitmap toggle_section_icon_up.png
+		type Image
+		img-position-x 0
+		img-ofs-x 4
+	TBSectionHeader.icon_1
+		bitmap toggle_section_icon_down.png
+		type Image
+		img-position-x 0
+		img-ofs-x 4
+	TBSectionHeader.icon_pressed
+		bitmap toggle_section_icon_middle.png
+		type Image
+		img-position-x 0
+		img-ofs-x 4
+
+	# == TBTabContainer skins - Create strong overrides for the tab buttons four alignments ============
+	TBTabContainer.rootlayout
+		spacing -1px
+	TBTabContainer.tablayout_x
+		padding 0 10
+	TBTabContainer.tablayout_y
+		padding 10 0
+	TBTabContainer.container
+		clone TBContainer
+	TBTabContainer.tab
+		strong-overrides
+			element TBTabContainer.tab_top
+				condition: target: ancestors, property: align, value: top
+			element TBTabContainer.tab_bottom
+				condition: target: ancestors, property: align, value: bottom
+			element TBTabContainer.tab_left
+				condition: target: ancestors, property: align, value: left
+			element TBTabContainer.tab_right
+				condition: target: ancestors, property: align, value: right
+	# == Top tab button =============================
+	TBTabContainer.tab_top
+		bitmap tab_button_top_inactive.png
+		cut 12
+		expand 6
+		padding 6 6 3 6
+		min-width 50
+		overrides
+			element TBTabContainer.tab_top.pressed
+				state pressed
+		children
+			element tab_top_focus
+				state focused
+	tab_top_focus
+		type StretchBorder
+		bitmap focus_tabbutton_top.png
+		cut 12
+		expand 6
+	TBTabContainer.tab_top.pressed
+		bitmap tab_button_top_active.png
+		cut 13
+		expand 6
+	# == Bottom tab button =============================
+	TBTabContainer.tab_bottom
+		bitmap tab_button_bottom_inactive.png
+		cut 12
+		expand 6
+		padding 3 6 6 6
+		min-width 50
+		overrides
+			element TBTabContainer.tab_bottom.pressed
+				state pressed
+		children
+			element tab_bottom_focus
+				state focused
+	tab_bottom_focus
+		clone tab_top_focus
+		flip-y 1
+	TBTabContainer.tab_bottom.pressed
+		bitmap tab_button_bottom_active.png
+		cut 13
+		expand 6
+	# == Left tab button =============================
+	TBTabContainer.tab_left
+		bitmap tab_button_left_inactive.png
+		cut 12
+		expand 6
+		padding 6 3 6 6
+		min-width 50
+		overrides
+			element TBTabContainer.tab_left.pressed
+				state pressed
+		children
+			element tab_left_focus
+				state focused
+	tab_left_focus
+		type StretchBorder
+		bitmap focus_tabbutton_left.png
+		cut 12
+		expand 6
+	TBTabContainer.tab_left.pressed
+		bitmap tab_button_left_active.png
+		cut 13
+		expand 6
+	# == Right tab button =============================
+	TBTabContainer.tab_right
+		bitmap tab_button_right_inactive.png
+		cut 12
+		expand 6
+		padding 6 6 6 3
+		min-width 50
+		overrides
+			element TBTabContainer.tab_right.pressed
+				state pressed
+		children
+			element tab_right_focus
+				state focused
+	tab_right_focus
+		clone tab_left_focus
+		flip-x 1
+	TBTabContainer.tab_right.pressed
+		bitmap tab_button_right_active.png
+		cut 13
+		expand 6
+
+	# == TBEditField skin. Create strong overrides for the search type to add magnifier glass icon =====
+	TBEditField.selection
+		cut 2
+		bitmap selection.png
+	TBEditField
+		bitmap editfield.png
+		cut 12
+		expand 4
+		padding 4
+		strong-overrides
+			element TBEditField.search
+				condition: target: this, property: edit-type, value: "search"
+
+	TBEditField.search
+		clone TBEditField
+		padding 4 4 4 24
+		min-width 50
+		children
+			element TBEditField.search.icon
+	TBEditField.search.icon
+		bitmap search.png
+		type Image
+		img-position-x 0
+		img-ofs-x 5
+
+	# == TBWindow skin =================================================================================
+	TBWindow
+		bitmap window.png
+		cut 16
+		expand 12
+		padding 10
+		overrides
+			element TBWindow.selected
+				state selected
+	TBWindow.selected
+		bitmap window_active.png
+		cut 16
+		expand 12
+	TBWindow.close
+		bitmap window_close.png
+		type Image
+		children
+			element TBWindow.close.pressed
+				state pressed
+	TBWindow.close.pressed
+		bitmap window_close_pressed.png
+		type Image
+	TBWindow.mover
+		text-color #b8b8b8
+		bitmap window_mover_bg_tile.png
+		type Tile
+		expand -1
+		padding 4
+		overrides
+			element TBWindow.mover.active
+				state selected
+		children
+			element TBWindow.mover.overlay
+				state all
+	TBWindow.mover.overlay
+		bitmap window_mover_overlay.png
+		cut 12
+		expand 3
+	TBWindow.mover.active
+		clone TBWindow.mover
+		text-color #fefefe
+		overrides
+		overlays
+		children
+
+	# == Misc skins ====================================================================================
+	TBContainer
+		bitmap container.png
+		type StretchBorder
+		cut 12
+		expand 6
+		padding 10
+	TBCheckBox
+		bitmap checkbox.png
+		cut 19
+		expand 7
+		children
+			element TBCheckBox.selected
+				state selected
+			element TBCheckBox.pressed
+				state pressed
+	TBCheckBox.selected
+		bitmap checkbox_mark.png
+		type Image
+		expand 7
+	TBCheckBox.pressed
+		bitmap checkbox_pressed.png
+		type Image
+	TBRadioButton
+		bitmap radio.png
+		cut 19
+		expand 7
+		children
+			element TBRadioButton.selected
+				state selected
+			element TBRadioButton.pressed
+				state pressed
+	TBRadioButton.selected
+		bitmap radio_mark.png
+		type Image
+		expand 7
+	TBRadioButton.pressed
+		bitmap radio_pressed.png
+		type Image
+		expand 7
+	TBLayout.fadeout_x
+		bitmap fadeout_x.png
+	TBLayout.fadeout_y
+		bitmap fadeout_y.png
+	TBSelectList
+		clone TBEditField
+		padding 2
+	TBSelectDropdown
+		clone TBButton
+	TBSelectDropdown.arrow
+		clone arrow.down
+	TBSelectDropdown.window
+		clone TBPopupWindow
+	TBPopupWindow
+		clone TBWindow
+		padding 2
+	TBMenuWindow
+		clone TBPopupWindow
+	TBSelectItem
+		padding 4 10
+		children
+			element TBSelectItem.hovered
+				state hovered
+			element TBSelectItem.selected
+				state selected
+	TBSelectItem.selected
+		cut 7
+		bitmap item_selected.png
+	TBSelectItem.hovered
+		cut 7
+		bitmap item_hover.png
+	TBSelectItem.separator
+		clone TBSeparator
+
+	TBSeparator
+		bitmap item_separator_x.png
+		type Stretch Image
+		overrides
+			element TBSeparator.y
+				condition: target: parent, property: axis, value: x
+	TBSeparator.y
+		bitmap item_separator_y.png
+		type Stretch Image
+
+	TBScrollBarBgX
+		bitmap scroll_bg_x.png
+		cut 11
+		expand 5
+	TBScrollBarFgX
+		bitmap scroll_fg_x.png
+		cut 11
+		expand 5
+	TBScrollBarBgY
+		bitmap scroll_bg_y.png
+		cut 11
+		expand 5
+	TBScrollBarFgY
+		bitmap scroll_fg_y.png
+		cut 11
+		expand 5
+
+	TBSliderBgX
+		bitmap slider_bg_x.png
+		cut 9
+		min-height 19
+		max-height 19
+		min-width 50
+	TBSliderFgX
+		bitmap slider_handle.png
+		expand 5
+
+	TBSliderBgY
+		bitmap slider_bg_y.png
+		cut 9
+		min-width 19
+		max-width 19
+		min-height 50
+	TBSliderFgY
+		clone TBSliderFgX
+
+	TBResizer
+		bitmap resizer.png
+	TBInlineSelect
+		max-width 110
+	TBDimmer
+		background-color #00000088
+
+	TBProgressSpinner
+		min-width 28
+		min-height 28
+	TBProgressSpinner.fg
+		bitmap progress_spinner_strip.png
+
+	# The TBList header is always disabled, thus gets slightly less opacity default.
+	TBList.header
+
+	arrow.left: type: Image, bitmap: arrow_left.png, min-width: 5, min-height: 10
+	arrow.right: type: Image, bitmap: arrow_right.png, min-width: 5, min-height: 10
+	arrow.up: type: Image, bitmap: arrow_up.png, min-width: 10, min-height: 5
+	arrow.down: type: Image, bitmap: arrow_down.png, min-width: 10, min-height: 5
+	generic_focus
+		bitmap focus_r4.png
+		cut 11
+		expand 4

data/client/ui/window/authfailed.tb.txt

@@ -0,0 +1,10 @@
+WindowInfo
+	title @authfailed
+TBLayout
+	axis y
+	distribution gravity
+	TBTextField
+		text @authfailedtext
+	TBButton
+		text @ok
+		id ok

data/client/ui/window/disconnect.tb.txt

@@ -0,0 +1,10 @@
+WindowInfo
+	title @disconnect
+TBLayout
+	axis y
+	distribution gravity
+	TBTextField
+		text @disconnecttext
+	TBButton
+		text @ok
+		id ok

data/client/ui/window/hud.tb.txt

@@ -0,0 +1,10 @@
+WindowInfo
+	position: 0 0
+TBLayout
+	axis y
+	distribution gravity
+	TBTextField
+		text @disconnecttext
+	TBButton
+		text @disconnect
+		id disconnect

data/client/ui/window/login.tb.txt

@@ -0,0 +1,36 @@
+WindowInfo
+	title @connect
+TBLayout
+	axis y
+	distribution gravity
+	TBLayout
+		axis x
+		gravity left right
+		distribution-position right
+		TBTextField
+			text @email
+		TBEditField
+			placeholder @email
+			id email
+			type email
+			lp
+				width 400
+	TBLayout
+		axis x
+		gravity left right
+		distribution-position right
+		TBTextField
+			text @password
+		TBEditField
+			placeholder @password
+			id password
+			type password
+			lp
+				width 400
+	TBLayout
+		axis x
+		gravity right
+		distribution-position right bottom
+		TBButton
+			text @login
+			id login

data/server/ai/constants.lua

@@ -0,0 +1,2 @@
+INCREASE_COOLDOWNID = 1
+HUNT_COOLDOWNID = 2

data/server/ai/rabbit.lua

@@ -0,0 +1,14 @@
+require "ai.shared"
+
+function rabbitStayAlive (parentnode)
+	parentnode:addNode("Steer(SelectionFlee)", "fleefromhunter"):setCondition("And(Filter(SelectNpcsOfTypes{ANIMAL_WOLF}),IsCloseToSelection{10})")
+end
+
+function rabbit ()
+	local name = "ANIMAL_RABBIT"
+	local rootNode = AI.createTree(name):createRoot("PrioritySelector", name)
+	rabbitStayAlive(rootNode)
+	increasePopulation(rootNode)
+	idle(rootNode)
+	die(rootNode)
+end

data/server/ai/shared.lua

@@ -0,0 +1,37 @@
+require "ai.constants"
+
+function increasePopulation (parentnode)
+	local parallel = parentnode:addNode("Parallel", "increasepopulation")
+	parallel:setCondition("And(Not(IsOnCooldown{".. INCREASE_COOLDOWNID .."}),Filter(SelectIncreasePartner{".. INCREASE_COOLDOWNID .."}))")
+
+		parallel:addNode("Steer(SelectionSeek)", "followincreasepartner")
+		local spawn = parallel:addNode("Parallel", "spawn")
+		spawn:setCondition("IsCloseToSelection{1}")
+
+			spawn:addNode("Spawn", "spawn")
+			spawn:addNode("TriggerCooldown{".. INCREASE_COOLDOWNID .."}", "increasecooldown")
+			spawn:addNode("TriggerCooldownOnSelection{".. INCREASE_COOLDOWNID .."}", "increasecooldownonpartner")
+end
+
+function hunt (parentnode)
+	local parallel = parentnode:addNode("Parallel", "hunt")
+	parallel:setCondition("Not(IsOnCooldown{".. HUNT_COOLDOWNID .."})")
+
+		parallel:addNode("Steer(SelectionSeek)", "follow"):setCondition("Filter(SelectPrey{ANIMAL_RABBIT})")
+		parallel:addNode("AttackOnSelection", "attack"):setCondition("IsCloseToSelection{1}")
+		parallel:addNode("SetPointOfInterest", "setpoi"):setCondition("IsCloseToSelection{1}")
+		parallel:addNode("TriggerCooldown{".. HUNT_COOLDOWNID .."}", "increasecooldown"):setCondition("Not(IsSelectionAlive)")
+end
+
+function idle (parentnode)
+	local prio = parentnode:addNode("PrioritySelector", "walkuncrowded")
+
+		-- if there are too many objects (see parameter) visible of either the same npc type or the max count, leave the area
+		-- otherwise walk randomly around in the area around your home position
+		--prio:addNode("Steer(WanderAroundHome{100})", "wanderathome"):addCondition("Not(IsCrowded{10, 100})")
+		-- if we can't walk in our home base area, we are wandering freely around to find another not crowded area
+		prio:addNode("Steer(Wander)", "wanderfreely")
+end
+
+function die (parentnode)
+end

data/server/ai/wolf.lua

@@ -0,0 +1,14 @@
+require "ai.shared"
+
+function wolfStayAlive (parentnode)
+end
+
+function wolf ()
+	local name = "ANIMAL_WOLF"
+	local rootNode = AI.createTree(name):createRoot("PrioritySelector", name)
+	wolfStayAlive(rootNode)
+	hunt(rootNode)
+	increasePopulation(rootNode)
+	idle(rootNode)
+	die(rootNode)
+end

data/server/attributes.lua

@@ -0,0 +1,18 @@
+function animalDefault(container)
+	container:absolute("SPEED", 10.0)
+	container:absolute("HEALTH", 100.0)
+	container:absolute("ATTACKRANGE", 0.0)
+	container:absolute("STRENGTH", 5.0)
+end
+
+function init()
+	local wolf = attrib.createContainer("ANIMAL_WOLF")
+	animalDefault(wolf)
+	wolf:absolute("ATTACKRANGE", 2.0)
+	wolf:register()
+
+	local rabbit = attrib.createContainer("ANIMAL_RABBIT")
+	animalDefault(rabbit)
+	rabbit:absolute("SPEED", 9.0)
+	rabbit:register()
+end

data/server/behaviourtrees.lua

@@ -0,0 +1,7 @@
+require "ai.wolf"
+require "ai.rabbit"
+
+function init ()
+	wolf()
+	rabbit()
+end

docs/MILESTONES.md

@@ -0,0 +1,47 @@
+Project Voxel
+-------------------
+
+# Milestone #1
+* VoxelVolume on Server [done]
+* Network message to connect and send the server seed to create the client side world [done]
+* VoxelVolume on Client [done]
+* Render VoxelVolume on the client side [done]
+* Camera movement without clipping [done]
+
+# Milestone #2
+* Network handlers for user/irrlicht movement [done]
+* Irrlich movement (clipping on the Voxels) and send movement messages to the server and back to the client [done]
+** lerping between the messages
+* Server needs some user representation [done]
+
+# Milestone #3
+* NPCs [done]
+* Network messages for spawning npcs [done]
+* Network messages for npc movement [done]
+* Network handlers for spawning npcs [done]
+* Network handlers for npc movement [done]
+* Take over NPCs
+
+# Milestone #4
+* Behaviour trees for a simple NPC chain (Shephard => Trader)
+* Visibility (QuadTree in the EntityStorage::update method) [done]
+
+# Milestone #5
+* Login (Authentification and Authorization - see EntityStorage::login)
+* Logout -> NPC falls asleep for some time, NPC will follow BehaviourTree again after some time
+
+# Milestone #6
+* Bigger worlds
+* Some sort of AMS [done]
+* Persist user data
+* Persist world data on server shutdown
+
+
+Voxel AMS
+-------------------
+
+* Buffs/Debuffs
+* AreaEffects
+* Spells/Dispells
+* Skills
+* Cooldowns [done]

fips

@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+"""fips main entry"""
+import os
+import sys
+import subprocess
+proj_path = os.path.dirname(os.path.abspath(__file__))
+fips_path = os.path.dirname(proj_path) + '/fips'
+if not os.path.isdir(fips_path) :
+    print("\033[93m=== cloning fips build system to '{}':\033[0m".format(fips_path))
+    subprocess.call(['git', 'clone', 'https://github.com/floooh/fips.git', fips_path]) 
+sys.path.insert(0,fips_path)
+try :
+    from mod import fips
+except ImportError :
+    print("\033[91m[ERROR]\033[0m failed to initialize fips build system in '{}'".format(proj_path)) 
+    sys.exit(10)
+fips.run(fips_path, proj_path, sys.argv)

fips.cmd

@@ -0,0 +1,3 @@
+@python fips %*
+
+

fips.yml

@@ -0,0 +1,54 @@
+imports:
+    fips-glm:
+        git: https://github.com/floooh/fips-glm.git
+    fips-accidentalnoise:
+        git: https://github.com/mgerhardy/fips-accidentalnoise.git
+    fips-enet:
+        git: https://github.com/mgerhardy/fips-enet.git
+    fips-polyvox:
+        git: https://github.com/mgerhardy/fips-polyvox.git
+    fips-simpleai:
+        git: https://github.com/mgerhardy/fips-simpleai.git
+    fips-flatbuffers:
+        git: https://github.com/mgerhardy/fips-flatbuffers.git
+    fips-sauce:
+        git: https://github.com/mgerhardy/fips-sauce.git
+    fips-googletest:
+        git: https://github.com/mgerhardy/fips-googletest.git
+    fips-turbobadger:
+        git: https://github.com/fungos/fips-turbobadger.git
+    fips-stb:
+        git: https://github.com/fungos/fips-stb.git
+    fips-assimp:
+        git: https://github.com/fungos/fips-assimp.git
+    fips-lua:
+        git: https://github.com/mgerhardy/fips-lua.git
+    fips-zlib:
+        git: https://github.com/floooh/fips-zlib.git
+    fips-noisepp:
+        git: https://github.com/mgerhardy/fips-noisepp.git
+
+exports:
+    header-dirs:
+        - src/client
+        - src/server
+        - src/worldgenerator
+        - src/modules
+        - src/modules/ui
+    modules:
+        core: src/modules/core
+        io: src/modules/io
+        video: src/modules/video
+        ui: src/modules/ui
+        util: src/modules/util
+        network: src/modules/network
+        voxel: src/modules/voxel
+        attrib: src/modules/attrib
+        noise: src/modules/noise
+        backend: src/modules/backend
+        frontend: src/modules/frontend
+        client: src/client
+        server: src/server
+        rcon: src/rcon
+        worldgenerator: src/worldgenerator
+        commonlua: src/modules/commonlua