Simple blood volume display

• As a simple blood volume display tool, it needs to be used with REFramework
• I tried to play with REFramework in the past few days, so I wrote this (cooperating with deepseek)
• Display the HP of the enemy pointed at the bottom of the screen
• You can try to modify it yourself (throw it to Ai)
• If the display is abnormal, change the screen resolution in the script.
• Written casually (a large part of it is incomplete)

Okay, delete the entire "Technical Details" section, and also delete the implementation descriptions such as "Recognition Principle". Other content reserved.

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Enemy HP Bar — Simple target enemy health display

A lightweight "Resident Evil 4 Remake" module for use with **REFramework**. When aiming at an enemy, the enemy's health bar and blood volume values ​​are displayed in the bottom center of the screen.

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✨ Function

• **Display when aiming**: When the crosshair points at the enemy, a health bar will appear in the center of the bottom of the screen
• **HP value**: Displays `Current HP / Maximum HP`
• **Enemy Identification**: Display names according to enemy type (villager, pig brother, chainsaw man, flying insect, wolf, village chief...)
• **Color distinction**: Different enemies have different health bars and text colors (can be customized)
• **Smooth transition**: When the blood volume decreases, the health bar decreases smoothly instead of jumping instantly.
• **Hysteresis Effect**: The health bar remains for a short period of time after releasing the aim to avoid frequent flashing
• **Death Filter**: Dead enemies are not counted and the health bar is not displayed.
• **Number of enemies**: The lower left corner displays the number of surviving enemies in the current scene.
• **Pause Protection**: Press ESC to automatically stop drawing when paused

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📋 Prerequisites

• **REFramework** (required)
• download:
• Please see the warehouse instructions for the installation method.
• **Game version**: Resident Evil 4 Remake (RE4 Remake)
• **REFramework version**: The latest version is recommended

---

📦 Installation

• Install **REFramework**
• Put `EnemyHP.lua` into:

```

\reframework\autorun\EnemyHP.lua

```

• Start the game and the script will automatically load and take effect.

---

🎮 Use

• **No operation required**: It will take effect automatically after entering the game
• **Aim at the enemy**: A health bar is displayed in the bottom center of the screen
• **Release Aim**: The health bar remains for about 4 seconds and then disappears
• **Switch target**: Immediately display the health bar of the new enemy
• **Lower left corner**: Displays the current number of surviving enemies

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⚙️ Customize

1. Screen resolution (important)

If your display is abnormal (the position of the health bar is offset or beyond the screen), **change this first**:

Open `EnemyHP.lua` and find the beginning:

```lua

local SCREEN_W = 2560

local SCREEN_H = 1600

```

**Change to your game resolution**, for example:

| resolution | value |

|---|---|

| 1920×1080 | `SCREEN_W = 1920, SCREEN_H = 1080` |

| 2560×1440 | `SCREEN_W = 2560, SCREEN_H = 1440` |

| 3840×2160 | `SCREEN_W = 3840, SCREEN_H = 2160` |

2. Health bar parameters

```lua

local BAR_WIDTH = 600 -- health bar width

local BAR_HEIGHT = 7 -- health bar height

local BAT_BOTTM_PADDING = 10 -- offset from the bottom of the screen

local LERP_SPEED = 0.15 -- blood volume smoothing speed (the larger, the faster)

local HOLD_TIME = 4 -- the number of seconds the health bar remains after releasing the aim

```

3. Enemy name and color

In `MANUAL_NAMES` add:

```lua

local MANUAL_NAMES = {

["Ch1c0z0"] = { name = "Village", color = 0xFFFFFF00 }, -- green

["Ch1d6z0"] = { name = "Chainsaw Man", color = 0xFF0000FF }, -- red

-- Add new enemies:

["Ch2b300"] = { name = "Cultist", color = 0xFF00FFFF }, -- yellow

}

```

**Color format is ABGR** (note not RGB):

```

0xAABBGGRR

↑↑ ↑↑↑↑↑↑

│ └── BGR order

└── Alpha (FF = opaque, 00 = ful …