Android Shooter — USPSA Stage

A small 3D practical-shooting (USPSA-style) stage for Android, built in Unity 6 (6000.0.77f1). Everything — the bay, targets, HUD, and the scene itself — is generated from C# using primitives, so the project ships with no imported art or audio assets (even the start buzzer is a synthesized tone).

The stage

A single freestyle course of fire, Comstock scoring, Minor power factor:

• Paper targets (USPSA cardboard) with A / C / D zones — two hits each, best two count. A = 5, C = 3, D = 1.
• Steel poppers — one hit knocks them down (5 pts).
• No-shoot targets (white, red border) — do not hit them: −10 each.
• Misses (unfilled required hits): −10 each.
• On the buzzer a timer starts; engage every target, and your run is scored as a hit factor = points ÷ time.

Flow: MAKE READY → STANDBY → BEEP → run the stage → STAGE COMPLETE (time, points, A/C/D breakdown, penalties, hit factor) → RUN AGAIN.

Controls

	Desktop	Android
Move	WASD	left-half on-screen joystick
Look	mouse	right-half drag
Fire	left mouse	FIRE button
Reload	R	RELOAD button

The pistol runs a 10-round magazine — reload as you move between positions.

Project layout

Assets/
  Scripts/                 gameplay (runtime)
    GameInput.cs             unified desktop + touch input (move/look/fire/reload)
    PlayerController.cs      CharacterController FPS movement + look
    Gun.cs                   hitscan, magazine + reload, reports hits to targets
    PaperTarget.cs           A/C/D zone scoring, 2 hits, no-shoot, bullet holes
    SteelTarget.cs           knock-down popper
    MatchManager.cs          buzzer, timer, hit-factor scoring, results, audio
    TouchFireButton.cs       uGUI handler for the mobile fire button
    TouchReloadButton.cs     uGUI handler for the mobile reload button
  Editor/                  tooling
    SceneBuilder.cs          builds the whole stage + HUD in code  (Tools ▸ Shooter ▸ Build Scene)
    BuildScript.cs           configures Android + packages the APK (Tools ▸ Shooter ▸ Build Android APK)

Building

Open in Unity 6 and use the Tools ▸ Shooter menu, or build headless:

UNITY="/Applications/Unity/Hub/Editor/6000.0.77f1/Unity.app/Contents/MacOS/Unity"
# (re)generate the stage
"$UNITY" -batchmode -quit -nographics -projectPath . -executeMethod SceneBuilder.Build -logFile build_scene.log
# package an installable APK -> Builds/AndroidShooter.apk
"$UNITY" -batchmode -quit -nographics -projectPath . -buildTarget android -executeMethod BuildScript.BuildApk -logFile build_apk.log

Output: Builds/AndroidShooter.apk — IL2CPP / ARM64, debug-signed, landscape, com.vagabond.androidshooter. Install with adb install -r Builds/AndroidShooter.apk.