homework5/PROPOSAL_20200150.md

My proposal

Name: joowonkim
Student ID: 20200150
Repository URL: http://git.prototyping.id/20200150/homework5

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Table of Contents

• Game Title : "polygon alleyway"
• Brief Description
• More Description
• Game Component
• Implementation Plan
• Detailed Plan
• Expected Challenges
• Class Features
• Code Implementation Plan

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Game Title : "polygon alleyway"

Brief Description

This game is an FPS game where you roam around alleyways and shoot key targets to eliminate them.
I got the idea from airsoft games.

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More Description

• The player wins by eliminating key targets while avoiding enemies.
• Player controls movement and shooting using WASD and mouse.
• Hidden enemies, object collisions, and an HP system exist.
• Bullets lose damage over distance and have ballistic falloff.
• The game will look like a typical FPS scene, with guns, enemies, and 3D objects.

Image from: News article

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Game Component

• 3D polygon character
• 3D polygon gun
• 3D objects (interact with bullets)
• 3D enemies
• Walls and obstacles

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Implementation Plan

I plan to use Unity.

1. Background implementation
2. Character movement and animation
3. Shooting system
4. Collision system
5. Target objects
6. Enemies that attack the player

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Detailed Plan

• For character rigging and animation, I will use Mixamo's free assets.
• Among them, I plan to use the character shown below:

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Expected Challenges

• Enemy movement and shooting AI
• Player detection algorithm for enemy
• Splitting upper/lower body movement based on mouse direction

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Class Features

I plan to use the following features covered in class:

• Collision detection
• Simple UI animations (e.g., HP bar)
• Event-driven battle interactions

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Code Implementation Plan

The following classes describe the modular components that will make up the game logic in Unity.

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PlayerMovement

Handles WASD-based movement for the player.

public class PlayerMovement : MonoBehaviour {
    public float speed = 5f;

    void Update() {
        float x = Input.GetAxis("Horizontal");
        float z = Input.GetAxis("Vertical");
        transform.Translate(new Vector3(x, 0, z) * speed * Time.deltaTime);
    }
}

```csharp
public class PlayerController : MonoBehaviour {
    void Update() {
        Vector3 mousePos = Input.mousePosition;
        // Rotate character to face mouse position
    }
}

```csharp
public class GunController : MonoBehaviour {
    public GameObject bulletPrefab;

    void Update() {
        if (Input.GetMouseButtonDown(0)) {
            Shoot();
        }
    }

    void Shoot() {
        Instantiate(bulletPrefab, transform.position, transform.rotation);
    }
}
```markdown
- `PlayerHP` : manages health and death logic  
- `BulletMover` : handles bullet movement and collision  
- `EnemyMove` : moves enemy based on player's position