micheldenizob/hotdsd_gorepatch

★ 16CAudience · developerComplexity · 2/5LicenseSetup · moderate

Mindmap

mindmap
  root((hotdsd_gorepatch))
    What it does
      Re-enables cut gore effects
      Modifies game pak file
      Wires up unused 3D model
    How it works
      Flips binary flags
      Reconnects flesh model
      Revert to original
    Modes
      Check mode
      Apply mode
      Revert mode
    Tech stack
      C
      zlib

mindmap root((hotdsd_gorepatch)) What it does Re-enables cut gore effects Modifies game pak file Wires up unused 3D model How it works Flips binary flags Reconnects flesh model Revert to original Modes Check mode Apply mode Revert mode Tech stack C zlib

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Things people build with this

USE CASE 1

Patch your copy of House of the Dead: Scarlet Dawn to restore the three gore effects that SEGA cut before release.

USE CASE 2

Run the tool in check mode first to preview what changes it would make before actually modifying your game file.

USE CASE 3

Revert the patch to restore your game file exactly to its original state.

Tech stack

Czlib

Getting it running

Difficulty · moderate Time to first run · 30min

Requires a C compiler and zlib, only works on one specific release version of the game.

MIT license, use freely for any purpose, including commercial use, as long as you keep the copyright notice.

In plain English

This is a fan-made modding tool for the arcade horror game "House of the Dead: Scarlet Dawn." SEGA developed three gore effects for the game during production but disabled all of them before release. This patch re-enables one of those effects using code that was already present in the game but switched off. The patch works by modifying a single large game data file called a pak file. It flips a few binary flags inside the game's internal scripts from false to true, which re-activates the gore logic. It also reconnects a 3D model of burned flesh that ships inside the game but was never wired up to actually appear on screen. With the patch applied, enemies show flesh damage through bullet holes while alive, and their body collapses to a skeleton at death. Everything in the patch is calculated from scratch based on analysis of the original game bytes. No game assets or original code are included in the repository itself. When you run the tool against your own copy of the game file, it computes all the changes and applies them. There is also a revert command that undoes the changes and restores the original file exactly. The tool is a single C source file that compiles with one command and only requires zlib, a widely available compression library. You can run it in check mode first to see what changes it would make without modifying anything. The patch is specific to one particular version of the game and will not work correctly on a different release build. It is an unofficial fan creation, not endorsed by or affiliated with SEGA. The code is released under the MIT License.

Copy-paste prompts

Prompt 1

How do I compile and run hotdsd_gorepatch on my copy of House of the Dead: Scarlet Dawn to re-enable the cut gore effects? Walk me through the build and usage steps.

Prompt 2

How do I use the check mode in hotdsd_gorepatch to see what changes it would make without modifying my game file?

Prompt 3

How do I revert the hotdsd_gorepatch changes and restore my original House of the Dead game file?

Prompt 4

What version of House of the Dead: Scarlet Dawn does this patch support, and how do I check which version I have?

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