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156 changes: 78 additions & 78 deletions .github/workflows/deploy.yml
Original file line number Diff line number Diff line change
@@ -1,78 +1,78 @@
name: Build and Deploy to GitHub Pages

on:
push:
branches:
- master

jobs:
build:
runs-on: ubuntu-latest

steps:
- name: Checkout code
uses: actions/checkout@v3

- name: Set up Go
uses: actions/setup-go@v4
with:
go-version: '1.22'

- name: Install Go WASM Toolchain
run: |
echo "Installing WASM toolchain"
mkdir -p build
cp "$(go env GOROOT)/misc/wasm/wasm_exec.js" ./build/

- name: Build Ebiten game to WASM
run: |
GOOS=js GOARCH=wasm go build -o build/main.wasm

- name: Copy assets to build folder
run: |
mkdir -p build/
cp -r asset build/
cp -r asset_obstacle build/
cp -r asset_sprite build/
cp -r asset_world build/

- name: Create HTML launcher
run: |
cat <<EOF > build/index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>hanPixel</title>
<style>
html, body {background: black;}
#loading {
display: flex;align-items: center;justify-content: center;height: 100vh;
color: white;font-family: sans-serif;font-size: 1rem;background: #000;
position: fixed;width: 100%;z-index: 999;font-weight: 550;}
canvas {display: block;width: 100vw;height: auto;}
</style>
</head>
<body>
<div id="loading">Loading The Game, Please Wait...</div>
<script src="wasm_exec.js"></script>
<script>
const go = new Go();
WebAssembly.instantiateStreaming(fetch("main.wasm"), go.importObject).then((result) => {
go.run(result.instance);
document.getElementById('loading').style.display = 'none';
}).catch((err) => {
console.error("WASM Load error:", err);
document.getElementById('loading').textContent = 'Failed to load game.';
});
</script>
</body>
</html>
EOF

- name: Deploy to GitHub Pages
uses: peaceiris/actions-gh-pages@v3
with:
github_token: ${{ secrets.GITHUB_TOKEN }}
publish_dir: ./build
#name: Build and Deploy to GitHub Pages
#
#on:
# push:
# branches:
# - master
#
#jobs:
# build:
# runs-on: ubuntu-latest
#
# steps:
# - name: Checkout code
# uses: actions/checkout@v3
#
# - name: Set up Go
# uses: actions/setup-go@v4
# with:
# go-version: '1.22'
#
# - name: Install Go WASM Toolchain
# run: |
# echo "Installing WASM toolchain"
# mkdir -p build
# cp "$(go env GOROOT)/misc/wasm/wasm_exec.js" ./build/
#
# - name: Build Ebiten game to WASM
# run: |
# GOOS=js GOARCH=wasm go build -o build/main.wasm
#
# - name: Copy assets to build folder
# run: |
# mkdir -p build/
# cp -r asset build/
# cp -r asset_obstacle build/
# cp -r asset_sprite build/
# cp -r asset_world build/
#
# - name: Create HTML launcher
# run: |
# cat <<EOF > build/index.html
# <!DOCTYPE html>
# <html>
# <head>
# <meta charset="utf-8">
# <meta name="viewport" content="width=device-width, initial-scale=1.0">
# <title>hanPixel</title>
# <style>
# html, body {background: black;}
# #loading {
# display: flex;align-items: center;justify-content: center;height: 100vh;
# color: white;font-family: sans-serif;font-size: 1rem;background: #000;
# position: fixed;width: 100%;z-index: 999;font-weight: 550;}
# canvas {display: block;width: 100vw;height: auto;}
# </style>
# </head>
# <body>
# <div id="loading">Loading The Game, Please Wait...</div>
# <script src="wasm_exec.js"></script>
# <script>
# const go = new Go();
# WebAssembly.instantiateStreaming(fetch("main.wasm"), go.importObject).then((result) => {
# go.run(result.instance);
# document.getElementById('loading').style.display = 'none';
# }).catch((err) => {
# console.error("WASM Load error:", err);
# document.getElementById('loading').textContent = 'Failed to load game.';
# });
# </script>
# </body>
# </html>
# EOF
#
# - name: Deploy to GitHub Pages
# uses: peaceiris/actions-gh-pages@v3
# with:
# github_token: ${{ secrets.GITHUB_TOKEN }}
# publish_dir: ./build
12 changes: 11 additions & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,13 @@

## 📺 About the Project

**hanPixel** is a pixel-art portfolio game created using [Ebiten](https://ebiten.org/), a 2D game library for Go. This project was built from scratch to showcase fundamental game mechanics. **While some implementations are not fully modular** (maybe it's hard to read and change), the project serves as a demonstration of basic foundational game dev concepts.
**hanPixel** is a pixel-art portfolio game created using [Ebiten](https://ebiten.org/), a 2D game library for Go. This project was built from scratch to showcase fundamental game mechanics. **While some implementations are not fully modular** (maybe it's hard to read and change), the project serves as a demonstration of basic foundational game dev concepts. Now all players can do multiplayer via peer-to-peer, but since STUN is used, there is a possibility that some players may not be able to establish a direct connection due to strict NAT types.

### ✨ Features

* **Online Multiplayer (Peer-to-Peer)**
Utilizes WebRTC with STUN for peer-to-peer multiplayer. A signaling server is required, accessible at [hanPixel_SignalingServer](https://github.com/Habbatul/hanPixel_SignalingServer).

* **Collision Detection.**
Detects collisions between the player, NPCs, and obstacles.

Expand All @@ -33,6 +36,13 @@
* **Keyboard & Mouse Support (Desktop).**
Full control support for desktop environments.


### ✨ Tech Stack

- pion/webrtc
- coder/websocket
- hajimehoshi/ebiten

---

## 🧪 Run Locally on Your PC
Expand Down
File renamed without changes.
File renamed without changes
37 changes: 29 additions & 8 deletions go.mod
Original file line number Diff line number Diff line change
@@ -1,20 +1,41 @@
module goHan

go 1.22.0
go 1.23.0

toolchain go1.22.2
toolchain go1.23.10

require (
github.com/coder/websocket v1.8.13
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0
github.com/hajimehoshi/ebiten/v2 v2.8.4
golang.org/x/image v0.20.0
github.com/hajimehoshi/ebiten/v2 v2.8.6
github.com/pion/webrtc/v4 v4.1.2
golang.org/x/image v0.25.0
)

require (
github.com/ebitengine/gomobile v0.0.0-20240911145611-4856209ac325 // indirect
github.com/ebitengine/gomobile v0.0.0-20250209143333-6071a2a2351c // indirect
github.com/ebitengine/hideconsole v1.0.0 // indirect
github.com/ebitengine/purego v0.8.0 // indirect
github.com/ebitengine/purego v0.8.2 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/jezek/xgb v1.1.1 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/sys v0.25.0 // indirect
github.com/pion/datachannel v1.5.10 // indirect
github.com/pion/dtls/v3 v3.0.6 // indirect
github.com/pion/ice/v4 v4.0.10 // indirect
github.com/pion/interceptor v0.1.40 // indirect
github.com/pion/logging v0.2.3 // indirect
github.com/pion/mdns/v2 v2.0.7 // indirect
github.com/pion/randutil v0.1.0 // indirect
github.com/pion/rtcp v1.2.15 // indirect
github.com/pion/rtp v1.8.18 // indirect
github.com/pion/sctp v1.8.39 // indirect
github.com/pion/sdp/v3 v3.0.13 // indirect
github.com/pion/srtp/v3 v3.0.5 // indirect
github.com/pion/stun/v3 v3.0.0 // indirect
github.com/pion/transport/v3 v3.0.7 // indirect
github.com/pion/turn/v4 v4.0.0 // indirect
github.com/wlynxg/anet v0.0.5 // indirect
golang.org/x/crypto v0.33.0 // indirect
golang.org/x/net v0.35.0 // indirect
golang.org/x/sync v0.12.0 // indirect
golang.org/x/sys v0.31.0 // indirect
)
78 changes: 64 additions & 14 deletions go.sum
Original file line number Diff line number Diff line change
@@ -1,24 +1,74 @@
github.com/ebitengine/gomobile v0.0.0-20240911145611-4856209ac325 h1:Gk1XUEttOk0/hb6Tq3WkmutWa0ZLhNn/6fc6XZpM7tM=
github.com/ebitengine/gomobile v0.0.0-20240911145611-4856209ac325/go.mod h1:ulhSQcbPioQrallSuIzF8l1NKQoD7xmMZc5NxzibUMY=
github.com/coder/websocket v1.8.13 h1:f3QZdXy7uGVz+4uCJy2nTZyM0yTBj8yANEHhqlXZ9FE=
github.com/coder/websocket v1.8.13/go.mod h1:LNVeNrXQZfe5qhS9ALED3uA+l5pPqvwXg3CKoDBB2gs=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/ebitengine/gomobile v0.0.0-20250209143333-6071a2a2351c h1:nCxkoQoJMcVLc5aoMp3ULbfyEMcQjxopBKgNQVBQFXE=
github.com/ebitengine/gomobile v0.0.0-20250209143333-6071a2a2351c/go.mod h1:yMh1VvLL71zDgHlVlIXXJIGmv36QcJ9ZD2gtIGYAp3I=
github.com/ebitengine/hideconsole v1.0.0 h1:5J4U0kXF+pv/DhiXt5/lTz0eO5ogJ1iXb8Yj1yReDqE=
github.com/ebitengine/hideconsole v1.0.0/go.mod h1:hTTBTvVYWKBuxPr7peweneWdkUwEuHuB3C1R/ielR1A=
github.com/ebitengine/purego v0.8.0 h1:JbqvnEzRvPpxhCJzJJ2y0RbiZ8nyjccVUrSM3q+GvvE=
github.com/ebitengine/purego v0.8.0/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
github.com/ebitengine/purego v0.8.2 h1:jPPGWs2sZ1UgOSgD2bClL0MJIqu58nOmIcBuXr62z1I=
github.com/ebitengine/purego v0.8.2/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hajimehoshi/bitmapfont/v3 v3.2.0 h1:0DISQM/rseKIJhdF29AkhvdzIULqNIIlXAGWit4ez1Q=
github.com/hajimehoshi/bitmapfont/v3 v3.2.0/go.mod h1:8gLqGatKVu0pwcNCJguW3Igg9WQqVXF0zg/RvrGQWyg=
github.com/hajimehoshi/ebiten/v2 v2.8.4 h1:BzXkcyYX046SRZFkzF2KaCaHiBjwCaufUPCAOK59JSw=
github.com/hajimehoshi/ebiten/v2 v2.8.4/go.mod h1:SXx/whkvpfsavGo6lvZykprerakl+8Uo1X8d2U5aAnA=
github.com/hajimehoshi/ebiten/v2 v2.8.6 h1:Dkd/sYI0TYyZRCE7GVxV59XC+WCi2BbGAbIBjXeVC1U=
github.com/hajimehoshi/ebiten/v2 v2.8.6/go.mod h1:cCQ3np7rdmaJa1ZnvslraVlpxNb3wCjEnAP1LHNyXNA=
github.com/jezek/xgb v1.1.1 h1:bE/r8ZZtSv7l9gk6nU0mYx51aXrvnyb44892TwSaqS4=
github.com/jezek/xgb v1.1.1/go.mod h1:nrhwO0FX/enq75I7Y7G8iN1ubpSGZEiA3v9e9GyRFlk=
github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
golang.org/x/image v0.20.0 h1:7cVCUjQwfL18gyBJOmYvptfSHS8Fb3YUDtfLIZ7Nbpw=
golang.org/x/image v0.20.0/go.mod h1:0a88To4CYVBAHp5FXJm8o7QbUl37Vd85ply1vyD8auM=
golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o=
github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M=
github.com/pion/dtls/v3 v3.0.6 h1:7Hkd8WhAJNbRgq9RgdNh1aaWlZlGpYTzdqjy9x9sK2E=
github.com/pion/dtls/v3 v3.0.6/go.mod h1:iJxNQ3Uhn1NZWOMWlLxEEHAN5yX7GyPvvKw04v9bzYU=
github.com/pion/ice/v4 v4.0.10 h1:P59w1iauC/wPk9PdY8Vjl4fOFL5B+USq1+xbDcN6gT4=
github.com/pion/ice/v4 v4.0.10/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw=
github.com/pion/interceptor v0.1.40 h1:e0BjnPcGpr2CFQgKhrQisBU7V3GXK6wrfYrGYaU6Jq4=
github.com/pion/interceptor v0.1.40/go.mod h1:Z6kqH7M/FYirg3frjGJ21VLSRJGBXB/KqaTIrdqnOic=
github.com/pion/logging v0.2.3 h1:gHuf0zpoh1GW67Nr6Gj4cv5Z9ZscU7g/EaoC/Ke/igI=
github.com/pion/logging v0.2.3/go.mod h1:z8YfknkquMe1csOrxK5kc+5/ZPAzMxbKLX5aXpbpC90=
github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM=
github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA=
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
github.com/pion/rtp v1.8.18 h1:yEAb4+4a8nkPCecWzQB6V/uEU18X1lQCGAQCjP+pyvU=
github.com/pion/rtp v1.8.18/go.mod h1:bAu2UFKScgzyFqvUKmbvzSdPr+NGbZtv6UB2hesqXBk=
github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE=
github.com/pion/sctp v1.8.39/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
github.com/pion/sdp/v3 v3.0.13 h1:uN3SS2b+QDZnWXgdr69SM8KB4EbcnPnPf2Laxhty/l4=
github.com/pion/sdp/v3 v3.0.13/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E=
github.com/pion/srtp/v3 v3.0.5 h1:8XLB6Dt3QXkMkRFpoqC3314BemkpMQK2mZeJc4pUKqo=
github.com/pion/srtp/v3 v3.0.5/go.mod h1:r1G7y5r1scZRLe2QJI/is+/O83W2d+JoEsuIexpw+uM=
github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw=
github.com/pion/stun/v3 v3.0.0/go.mod h1:HvCN8txt8mwi4FBvS3EmDghW6aQJ24T+y+1TKjB5jyU=
github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1o0=
github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo=
github.com/pion/turn/v4 v4.0.0 h1:qxplo3Rxa9Yg1xXDxxH8xaqcyGUtbHYw4QSCvmFWvhM=
github.com/pion/turn/v4 v4.0.0/go.mod h1:MuPDkm15nYSklKpN8vWJ9W2M0PlyQZqYt1McGuxG7mA=
github.com/pion/webrtc/v4 v4.1.2 h1:mpuUo/EJ1zMNKGE79fAdYNFZBX790KE7kQQpLMjjR54=
github.com/pion/webrtc/v4 v4.1.2/go.mod h1:xsCXiNAmMEjIdFxAYU0MbB3RwRieJsegSB2JZsGN+8U=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
golang.org/x/image v0.25.0 h1:Y6uW6rH1y5y/LK1J8BPWZtr6yZ7hrsy6hFrXjgsc2fQ=
golang.org/x/image v0.25.0/go.mod h1:tCAmOEGthTtkalusGp1g3xa2gke8J6c2N565dTyl9Rs=
golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
golang.org/x/sync v0.12.0 h1:MHc5BpPuC30uJk597Ri8TV3CNZcTLu6B6z4lJy+g6Jw=
golang.org/x/sync v0.12.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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