Revert "First commit"

This reverts commit 07b84fc.

.github/workflows/ci.yml

@@ -85,9 +85,9 @@ jobs:
       - name: Copy WASM module (Ubuntu)
         if: matrix.target == 'web' && matrix.os == 'ubuntu-latest'
         run: |
-          cp ./build/asteroids.wasm ./src/web
-          cp ./build/asteroids.js ./src/web
-          cp ./build/asteroids.html ./src/web
+          cp ./build/sandbox.wasm ./src/web
+          cp ./build/sandbox.js ./src/web
+          cp ./build/sandbox.html ./src/web
 
       - name: Deploy to GitHub Pages (Ubuntu)
         if: matrix.target == 'web' && matrix.os == 'ubuntu-latest'

.gitignore

@@ -3,6 +3,5 @@ lib/*/
 imgui.ini
 compile_commands.json
 .DS_Store
-src/web/asteroids.*
-src/tests
+src/web/sandbox.*
 .cache

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.18.0)
-set(PROJECT_NAME asteroids)
+set(PROJECT_NAME sandbox)
 
 function(dump_info)
     message(STATUS "CMAKE_SYSTEM: ${CMAKE_SYSTEM}")

README.md

@@ -0,0 +1,76 @@
+# C++ Simple physics engine
+
+Implements a simple physics engine in C++ based on [Verlet integration](https://en.wikipedia.org/wiki/Verlet_integration) and [Verlet constraints](https://en.wikipedia.org/wiki/Verlet_integration#Verlet_constraints).
+
+<center>
+    <p float="left" align="center">
+        <img src=".github/screenshots/screenshot01.png" style="width: 48%"/>
+        <img src=".github/screenshots/screenshot02.png" style="width: 48%"/>
+    </p>
+</center>
+
+<p align="center">
+ <a href="https://leandrosq.github.io/cpp-physics-sandbox/">Live demo here</a>
+</p>
+
+## About
+
+You can check the WEB version [here](https://leandrosq.github.io/cpp-physics-sandbox/). It is a port using WASM generated by Emscripten using WebGL on the browser.
+
+* Restricted only to circles
+* Supports gravity
+* Supports collisions
+  * Implements a Quadtree for collision detection
+* Supports constraints
+  * Implements both a circle and a rectangle world constraint
+* Supports user interaction
+  * Dragging
+  * Spawning
+  * Explode
+
+## Controls
+
+### Desktop
+
+> <img src=".github/images/Mouse_Left_Key_Dark.png" align="center" height="32"> `Left click` to spawn circles
+
+> <img src=".github/images/Mouse_Right_Key_Dark.png" align="center" height="32"> `Right click` to drag circles
+
+> <img src=".github/images/Mouse_Middle_Key_Dark.png" align="center" height="32"> `Middle click` to explode circles
+
+> <img src=".github/images/Space_Key_Dark.png" align="center" height="32"> `Space bar` to flip the Gravity vector
+
+> <img src=".github/images/Z_Key_Dark.png" align="center" height="32"> `Z` to toggle Gravity ON/OFF
+
+> <img src=".github/images/Arrow_Up_Key_Dark.png" align="center" height="32"> `Up arrow` to increase the Gravity force
+
+> <img src=".github/images/Arrow_Down_Key_Dark.png" align="center" height="32"> `Down arrow` to decrease the Gravity force
+
+> <img src=".github/images/Arrow_Left_Key_Dark.png" align="center" height="32"> `Left arrow` to decrease the Gravity angle
+
+> <img src=".github/images/Arrow_Right_Key_Dark.png" align="center" height="32"> `Right arrow` to increase the Gravity angle
+
+> <img src=".github/images/Esc_Key_Dark.png" align="center" height="32"> `ESC` to exit
+
+<p float="left" align="center">
+    <span>Other controls included on the GUI can be used with the mouse as demonstrated below.</span>
+    <img src=".github/screenshots/screenshot03.png" style="width: 48%"/>
+</p>
+
+## Project
+
+### Resources
+
+| Name | Description |
+| -- | -- |
+| [ClangD](https://clangd.llvm.org/) | Language Server for C++ |
+| [CMake](https://cmake.org/) | Cross-platform open-source make system |
+| [Clang-tidy](https://clang.llvm.org/extra/clang-tidy/) | A clang-based C++ “linter” tool |
+| [Clang-format](https://clang.llvm.org/docs/ClangFormat.html) | A tool to format C/C++/Obj-C code |
+| [Emscripten](https://emscripten.org/) | Used for the web port, generating the WASM binaries. |
+| [Raylib](https://www.raylib.com/) | A simple and easy-to-use library to enjoy videogames programming |
+| [Dear ImGui](https://www.github.com/ocornut/imgui) | Bloat-free Immediate Mode Graphical User interface for C++ with minimal dependencies |
+| [Dear ImGui Raylib](https:://github.com/RobLoach/raylib-imgui) | Dear ImGui bindings for Raylib |
+| [NES CSS](https://nostalgic-css.github.io/NES.css/) | NES.css is NES-style (8bit-like) CSS Framework. |
+| Github Actions | Used for CI/CD |
+| Github Pages | Used for hosting the web version |

lib/CMakeLists.txt

@@ -114,15 +114,14 @@ endfunction()
 
 # Dependencies
 set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-set(SUPPORT_RPRAND_GENERATOR ON)
 include_library(raylib 5.0 https://github.com/raysan5/raylib/archive/refs/tags/VERSION.tar.gz)
 
 set(BUILD_RAYLIB_CPP_EXAMPLES OFF CACHE BOOL "" FORCE)
 include_library(raylib_cpp 5.0.1 https://github.com/RobLoach/raylib-cpp/archive/refs/tags/vVERSION.tar.gz)
 
 # include_library(raygui 4.0 https://github.com/raysan5/raygui/archive/refs/tags/VERSION.tar.gz)
 
-include_library(dear_imgui docking https://github.com/ocornut/imgui/archive/refs/heads/VERSION.tar.gz)
+include_library(dear_imgui 1.90.1 https://github.com/ocornut/imgui/archive/refs/tags/vVERSION.tar.gz)
 include_library(rlimgui main https://github.com/raylib-extras/rlimgui/archive/refs/heads/VERSION.tar.gz)
 target_compile_definitions(rlimgui PRIVATE NO_FONT_AWESOME)
 target_link_libraries(rlimgui dear_imgui raylib)

scripts/build.sh

@@ -7,7 +7,7 @@ cmake --build ./build -j 10
 # Check if the previous command succeeded
 if [ $? -eq 0 ]; then
     echo "Build succeeded"
-    ./build/asteroids
+    ./build/sandbox
 else
     echo "Build failed"
 fi

scripts/copy-web-artifacts.sh

@@ -2,4 +2,4 @@
 
 set -e
 
-find ./build -depth 1 -name 'asteroids.*'  -print -exec cp {} src/web \;
+find ./build -depth 1 -name 'sandbox.*'  -print -exec cp {} src/web \;

scripts/linter.sh

@@ -7,7 +7,7 @@ cmake --build ./build -j 10
 # Check if the previous command succeeded
 if [ $? -eq 0 ]; then
     echo "Build succeeded... running linter!"
-    cmake --build ./build --target asteroids_lint
+    cmake --build ./build --target sandbox_lint
 else
     echo "Build failed"
 fi

scripts/server.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-npx nodemon --watch build/asteroids.* --exec "sh scripts/copy-web-artifacts.sh" &
+npx nodemon --watch build/sandbox.* --exec "sh scripts/copy-web-artifacts.sh" &
 npx live-server --port=3000 --no-browser ./src/web &
 
 wait

scripts/web.sh

@@ -11,4 +11,4 @@ else
     exit 1
 fi
 
-cp ./build/web/asteroids.* ./src/web
+cp ./build/web/sandbox.* ./src/web