Endless War 5 - Action Game

Please use Three.js to generate a **mobile-first game** with the theme "**Endless War: Mobile Armor**". Please read the following detailed game design requirements first, and then generate the code accordingly: ### 1. Assets & Environment * **Visual Style:** Use a **Stylized Low-Poly** aesthetic to ensure high performance on mobile devices while capturing the gritty atmosphere of the original flash game. The color palette should be desaturated (greys, browns, olive greens) with high contrast for projectiles and explosions. * **Camera:** Implement an **Orthographic Camera** positioned at a top-down angle (approx 60 degrees), slightly tilted to give depth to the 3D models. The camera must smooth-follow the player's tank. * **Models:** * **Player Tank:** Composed of two separate meshes: a **Hull** (base) and a **Turret** (top). The turret must be able to rotate independently of the hull. * **Enemies:** Distinct variations including light tanks (fast, weak), heavy tanks (slow, strong), and static pillboxes/bunkers. * **Environment:** A war-torn battlefield using a tiled terrain map featuring mud textures, destroyable sandbags, tank traps (dragon's teeth), and non-destructible rocks/trees for cover. * **VFX:** Simple particle systems for muzzle flashes, smoke trails upon movement, debris upon object destruction, and bright tracers for bullets. ### 2. Audio Requirements * **BGM:** A tense, militaristic ambient track featuring low drums and brass instruments to convey the "War is Hell" atmosphere, looping seamlessly. * **SFX:** * **Engine:** A constant low-frequency diesel rumble that changes pitch based on movement speed. * **Combat:** Distinct sounds for Main Cannon (heavy boom) vs. Machine Gun (rapid rattle). * **Impact:** Metallic clanks for armor hits, dull thuds for ground hits, and a crumbling sound for destroying cover. * **UI:** Mechanical clicking sounds for button presses. ### 3. Gameplay Loop * **Core Mechanic:** The player controls an armored vehicle. The left stick controls the movement (hull rotation and acceleration), while the right stick controls the turret aim and firing. * **Physics & Movement:** Tank movement should feel "heavy." Use momentum/inertia physics—the tank should not stop instantly. Hull rotation speed should be slower than turret rotation speed. * **Combat System:** * **Weapon Switching:** A toggle to switch between a slow-firing, high-damage Main Cannon (for enemy tanks) and a rapid-fire Machine Gun (for suppression or soft targets). * **Health & Damage:** Both player and enemies have health bars. Armor mechanics: shots hitting the rear of a tank deal double damage. * **Victory/Defeat:** * **Victory:** Eliminate all enemy waves or destroy specific target bunkers on the map. * **Defeat:** Player health reaches zero. * **Difficulty:** As per the "Hard" tag, enemy AI should be aggressive, utilizing cover and flanking maneuvers rather than blindly rushing. ### 4. Mobile Controls & Interaction * **Control Scheme:** **Dual Virtual Joysticks** (Twin-stick shooter style). * **Left Stick:** Controls Tank Hull movement (Forward/Backward moves relative to hull facing; Left/Right rotates the hull). * **Right Stick:** Controls Turret rotation. Dragging the stick rotates the turret; releasing or holding (depending on auto-fire setting) fires the weapon. * **UI Layout:** * **Landscape Mode Only:** Force landscape orientation for a wider field of view. * **Action Buttons:** A dedicated "Swap Weapon" button placed near the right thumb zone (min size 48x48px). * **HUD:** Minimalist health bar floating above the player tank. A radar/minimap in the top-right corner showing enemy positions. * **Feedback:** * **Haptic Feedback:** Trigger device vibration (using `navigator.vibrate`) upon firing the main cannon or taking damage. * **Visual Feedback:** Screen shake effect when a tank explodes nearby. Do not ask for clarification. Do not request confirmation. Directly execute the generation task based on the given instructions.