Initial commit

.github/workflows/verify-signatures.yml

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+name: Verify Signatures
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  GPG_KEY_ID: 4E8CD129EB607A51
+
+jobs:
+  verify-signatures:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up GPG and fetch public key
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y gnupg
+        gpg --version
+        gpg --keyserver hkps://keys.openpgp.org --recv-keys ${{ env.GPG_KEY_ID }}
+        gpg --list-keys
+
+    - name: Verify signatures
+      run: |
+        cd mods
+        make verify
+
+    - name: Report verification result
+      if: failure()
+      run: |
+        echo "Signature verification failed. Please check the integrity of the files and signatures."
+        exit 1

README.md

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+# .github

algorithms/shutdown_bounty.cs

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+/**
+ *	Shutdown Bounty logic in v10.02.5 
+ *	Detailed explanation here: https://github.com/LegionTD2-Modding/.github/wiki/Details-on-game-logic#shutdown-bounty
+ **/
+public static int GetShutdownBounty(ushort player, Dictionary<ushort, float> powerScores)
+{
+	// Return value
+	int playerBounty = 0;
+
+	// Get all needed data
+	float avgPowerScore_teamLeft = 0.0;
+	float avgPowerScore_teamRight = 0.0;
+	int teamLeft_numUsers = 0;
+
+	for (ushort user_id = 1; user_id <= 4; user_id += 1)
+	{
+		if (powerScores.ContainsKey(user_id))
+		{
+			avgPowerScore_teamLeft += powerScores[user_id];
+			teamLeft_numUsers++;
+		}
+	}
+
+	if (teamLeft_numUsers > 0)
+	{
+		avgPowerScore_teamLeft /= (float)teamLeft_numUsers;
+	}
+
+	int teamRight_numUsers = 0;
+	for (ushort user_id = 5; user_id <= 8; user_id += 1)
+	{
+		if (powerScores.ContainsKey(user_id))
+		{
+			avgPowerScore_teamRight += powerScores[user_id];
+			teamRight_numUsers++;
+		}
+	}
+
+	if (teamRight_numUsers > 0)
+	{
+		avgPowerScore_teamRight /= (float)teamRight_numUsers;
+	}
+
+	if (teamLeft_numUsers == 0 || teamRight_numUsers == 0)
+	{
+		return (playerBounty = 0);
+	}
+
+
+	float teamsDiffAvgPowerScore = avgPowerScore_teamLeft - avgPowerScore_teamRight;
+	bool playerIsFromLeftTeam = PlayerApi.IsPlayerAlly(player, 1);
+	bool teamLeftIsAhead = avgPowerScore_teamLeft >= avgPowerScore_teamRight;
+
+	List<ushort> usersInTeamAhead =
+			teamLeftIsAhead ? new List<ushort>{1, 2, 3, 4} : new List<ushort>{5, 6, 7, 8};
+
+	int teamAhead_numUsers = (teamLeftIsAhead ? teamLeft_numUsers : teamRight_numUsers);
+	float aheadTeamPowerScore = (teamLeftIsAhead ? avgPowerScore_teamLeft : avgPowerScore_teamRight);
+	float behindTeamPowerScore = (teamLeftIsAhead ? avgPowerScore_teamRight : avgPowerScore_teamLeft);
+
+	if ((playerIsFromLeftTeam && !teamLeftIsAhead) || (!playerIsFromLeftTeam && teamLeftIsAhead)) {
+		return (playerBounty = 0);
+	}
+
+	// Actual algorithm
+	float absoluteAvgPowerScoreDifference = Math.Abs(teamsDiffAvgPowerScore);
+	float bountyAmount = (absoluteAvgPowerScoreDifference / 6.0) * teamAhead_numUsers;
+
+	Dictionary<ushort, float> powerscoreAboveAvgLosingTeam =
+			new Dictionary<ushort, float>();
+
+	foreach (ushort user_id in usersInTeamAhead)
+	{
+		if (!powerScores.ContainsKey(user_id))
+		{
+			powerscoreAboveAvgLosingTeam[user_id] = 0.0;
+		}
+		else
+		{
+			powerscoreAboveAvgLosingTeam[user_id] = powerScores[user_id] - behindTeamPowerScore;
+			if (powerscoreAboveAvgLosingTeam[user_id] < 0.0)
+			{
+				powerscoreAboveAvgLosingTeam[user_id] = 0.0;
+			}
+		}
+	}
+
+	float totalPowerscoreAboveAvgLosingTeam = powerscoreAboveAvgLosingTeam.Values.Sum();
+	if (totalPowerscoreAboveAvgLosingTeam == 0.0)
+	{
+		return (playerBounty = 0);
+	}
+
+	float finalWeight = bountyAmount / totalPowerscoreAboveAvgLosingTeam;
+	float rawResult = powerscoreAboveAvgLosingTeam[player] * finalWeight;
+	int resultRoundedToFloor25 = (25 * (int)(Math.Floor(rawResult / 25.0)));
+
+	return (playerBounty = resultRoundedToFloor25);
+}

mods/LTD2Mods.ps1

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+function Download-File {
+    param(
+        [string]$Url,
+        [string]$OutputFile
+    )
+    $webClient = New-Object System.Net.WebClient
+    $webClient.DownloadFile($Url, $OutputFile)
+}
+
+$configUrl = "https://raw.githubusercontent.com/LegionTD2-Modding/.github/main/mods/config.json"
+$configFile = "config.json"
+Download-File -Url $configUrl -OutputFile $configFile
+
+$config = Get-Content $configFile | ConvertFrom-Json
+$installerUrl = $config.core.installers.win
+
+$installerFile = "LegionTD2-Mods-Installer.msi"
+Download-File -Url $installerUrl -OutputFile $installerFile
+
+Start-Process msiexec.exe -Wait -ArgumentList "/i $installerFile /qn"
+
+Remove-Item $configFile
+Remove-Item $installerFile
+
+Write-Host "Installation complete!"

mods/LTD2Mods.sh

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+#!/bin/bash
+
+download_file() {
+    if command -v curl &> /dev/null; then
+        curl -L -o "$2" "$1"
+    elif command -v wget &> /dev/null; then
+        wget -O "$2" "$1"
+    else
+        echo "Error: Neither curl nor wget is installed. Please install one of them and try again."
+        exit 1
+    fi
+}
+
+config_url="https://raw.githubusercontent.com/LegionTD2-Modding/.github/main/mods/config.json"
+config_file="config.json"
+download_file "$config_url" "$config_file"
+
+if command -v jq &> /dev/null; then
+    installer_url=$(jq -r '.core.installers.linux' "$config_file")
+else
+    echo "Error: jq is not installed. Please install jq and try again."
+    exit 1
+fi
+
+installer_file="LegionTD2-Mods-Installer.sh"
+download_file "$installer_url" "$installer_file"
+
+chmod +x "$installer_file"
+
+./"$installer_file"
+
+rm "$config_file" "$installer_file"
+
+echo "Installation complete!"

mods/Makefile

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+FILES_TO_SIGN := \
+	config.json \
+	LTD2Mods.ps1 \
+	LTD2Mods.sh \
+	mods_menu.html \
+	Uninstall_LTD2Mods.ps1 \
+	Uninstall_LTD2Mods.sh \
+	core/Core_linux.zip \
+	core/Core_win.zip \
+	core/LegionTD2-Mods-Installer.ps1 \
+	core/LegionTD2-Mods-Installer.sh
+
+GPG_KEY := 4E8CD129EB607A51
+SIGNATURES_DIR := signatures
+
+all: sign
+
+$(SIGNATURES_DIR):
+	mkdir -p $@
+
+check_key:
+	@if ! gpg --list-keys $(GPG_KEY) > /dev/null 2>&1; then \
+		echo "GPG key $(GPG_KEY) not found locally. Attempting to fetch from key servers..."; \
+		gpg --keyserver hkps://keys.openpgp.org --recv-keys $(GPG_KEY) || \
+		gpg --keyserver hkps://keyserver.ubuntu.com --recv-keys $(GPG_KEY) || \
+		{ echo "Failed to fetch GPG key $(GPG_KEY). Please ensure the key ID is correct and the key is available."; exit 1; } \
+	fi
+
+sign: $(SIGNATURES_DIR) check_key
+	@for file in $(FILES_TO_SIGN); do \
+		if [ -f $$file ]; then \
+			echo "Signing $$file..."; \
+			gpg --default-key $(GPG_KEY) --detach-sign --armor $$file; \
+			mv $$file.asc $(SIGNATURES_DIR)/$$(basename $$file).asc; \
+		else \
+			echo "Warning: $$file not found, skipping."; \
+		fi; \
+	done
+	@echo "Signing process completed. Signatures are in $(SIGNATURES_DIR)/"
+
+verify: check_key
+	@echo "Verifying signatures..."
+	@exit_code=0; \
+	for file in $(FILES_TO_SIGN); do \
+		base_name=$$(basename $$file); \
+		if [ -f $$file ] && [ -f $(SIGNATURES_DIR)/$$base_name.asc ]; then \
+			echo "Verifying $$file..."; \
+			if gpg --verify $(SIGNATURES_DIR)/$$base_name.asc $$file; then \
+				echo "Signature for $$file is valid."; \
+			else \
+				echo "Error: Signature verification failed for $$file."; \
+				exit_code=1; \
+			fi; \
+		else \
+			echo "Error: $$file or its signature not found."; \
+			exit_code=1; \
+		fi; \
+	done; \
+	if [ $$exit_code -ne 0 ]; then \
+		echo "Verification failed. One or more signatures could not be verified."; \
+		exit 1; \
+	else \
+		echo "All signatures verified successfully."; \
+	fi
+
+clean:
+	rm -rf $(SIGNATURES_DIR)
+
+.PHONY: all sign clean check_key verify

mods/Uninstall_LTD2Mods.ps1

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+function Find-GameFolder {
+    $steamPath = "C:\Program Files (x86)\Steam"
+    $gamePath = Join-Path $steamPath "steamapps\common\Legion TD 2"
+
+    if (-not (Test-Path $gamePath)) {
+        Write-Host "Legion TD 2 folder not found in the default Steam location."
+        $gamePath = Read-Host "Please enter the full path to your Legion TD 2 game folder"
+
+        if (-not (Test-Path $gamePath)) {
+            Write-Host "Error: The provided path does not exist or is not a directory."
+            exit 1
+        }
+    }
+
+    return $gamePath
+}
+
+$gameFolder = Find-GameFolder
+
+$removeList = @(
+    "BepInEx",
+    ".doorstop_version",
+    "changelog.txt",
+    "winhttp.dll",
+    "doorstop_config.ini"
+)
+
+foreach ($item in $removeList) {
+    $fullPath = Join-Path $gameFolder $item
+    if (Test-Path $fullPath) {
+        Write-Host "Removing: $fullPath"
+        if (Test-Path $fullPath -PathType Container) {
+            Remove-Item -Path $fullPath -Recurse -Force
+        } else {
+            Remove-Item -Path $fullPath -Force
+        }
+    } else {
+        Write-Host "Not found, skipping: $fullPath"
+    }
+}
+
+Write-Host "Uninstallation complete. The mod manager and its components have been removed from: $gameFolder"
+Write-Host "If you want to completely reset your game, you might consider verifying the game files through Steam."

mods/Uninstall_LTD2Mods.sh

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+#!/bin/bash
+
+set -e
+
+find_game_folder() {
+    local steam_path="$HOME/.steam/steam"
+    local game_path="$steam_path/steamapps/common/Legion TD 2"
+
+    if [ ! -d "$game_path" ]; then
+        echo "Legion TD 2 folder not found in the default Steam location."
+        read -e -p "Please enter the full path to your Legion TD 2 game folder: " -i "$game_path" game_path
+
+        if [ ! -d "$game_path" ]; then
+            echo "Error: The provided path does not exist or is not a directory."
+            exit 1
+        fi
+    fi
+
+    echo "$game_path"
+}
+
+GAME_FOLDER=$(find_game_folder)
+
+REMOVE_LIST=(
+    "BepInEx"
+    ".doorstop_version"
+    "changelog.txt"
+    "libdoorstop.so"
+    "run_bepinex.sh"
+)
+
+for item in "${REMOVE_LIST[@]}"; do
+    full_path="$GAME_FOLDER/$item"
+    if [ -e "$full_path" ]; then
+        echo "Removing: $full_path"
+        if [ -d "$full_path" ]; then
+            rm -rf "$full_path"
+        else
+            rm -f "$full_path"
+        fi
+    else
+        echo "Not found, skipping: $full_path"
+    fi
+done
+
+echo "Uninstallation complete. The mod manager and its components have been removed from: $GAME_FOLDER"
+echo "If you want to completely reset your game, you might consider verifying the game files through Steam."