Initial Commit :)

README.md

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+# PVP Choice
+
+PVP Choice empowers players with the ability to toggle Player vs Player (PVP) interactions, providing a customizable experience in player interactions. This tool is ideal for those who prefer a more collaborative and peaceful environment or for times when engaging in combat isn't desired.
+
+## Features
+
+- **PVP Toggle Command**: Players can use `/toggle_pvp` to switch their PVP setting on or off.
+- **Flexible Player Interactions**: If any player involved in a conflict has PVP disabled, damage between them is prevented.
+- **Intuitive Player Settings**: PVP preferences are stored as player metadata, maintaining individual choices across sessions.
+
+## Commands
+
+- `/toggle_pvp`: Enables or disables PVP for the player issuing the command. By default, PVP is disabled.
+
+## Compatibility
+
+- Designed to integrate seamlessly with existing player interaction systems.
+- Compatible with various player and combat-related functionalities.
+
+## License
+
+This project is under the GPLv3-or-later license. For more information, see the `LICENSE` file.
+
+---
+
+T

init.lua

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+-- Function to toggle PvP for a player
+local function toggle_pvp(player)
+    local pvp_setting = player:get_meta():get_string("pvp_enabled")
+
+    if pvp_setting == "" or pvp_setting == "false" then
+        player:get_meta():set_string("pvp_enabled", "true")
+        minetest.chat_send_player(player:get_player_name(), "PvP is now enabled for you.")
+    else
+        player:get_meta():set_string("pvp_enabled", "false")
+        minetest.chat_send_player(player:get_player_name(), "PvP is now disabled for you.")
+    end
+end
+
+-- Function to check if PvP is enabled for a player
+local function is_pvp_enabled(player)
+    local pvp_setting = player:get_meta():get_string("pvp_enabled")
+    return pvp_setting ~= "false"
+end
+
+-- Registering the /toggle_pvp command
+minetest.register_chatcommand("toggle_pvp", {
+    description = "Toggle PvP on or off",
+    privs = {interact = true},
+    func = function(name)
+        local player = minetest.get_player_by_name(name)
+        if player then
+            toggle_pvp(player)
+        end
+    end,
+})
+
+-- Register the on punch player event
+minetest.register_on_punchplayer(function(player, hitter, time_from_last_punch, tool_capabilities, dir, damage)
+    local player_pvp_setting = player:get_meta():get_string("pvp_enabled")
+    local hitter_pvp_setting = hitter:get_meta():get_string("pvp_enabled")
+
+    -- Check if PvP is disabled for either player
+    if player_pvp_setting == "false" or hitter_pvp_setting == "false" then
+        return true  -- Cancel the punch event
+    end
+end)
+
+-- Initialize PvP setting for each player as they join
+minetest.register_on_joinplayer(function(player)
+    -- Default to PvP off if not already set
+    if player:get_meta():get_string("pvp_enabled") == "" then
+        player:get_meta():set_string("pvp_enabled", "false")
+    end
+end)
+
+if minetest.get_modpath("mcl_inventory") then
+        -- Override the damage handling function
+        local original_damage_function = mcl_damage.run_modifiers
+        mcl_damage.run_modifiers = function(obj, damage, reason)
+            -- Check if the damage is caused by a projectile and both entities involved are players
+            if (reason.type == "arrow" or reason.type == "fireball") and obj:is_player() and reason.source and reason.source:is_player() then
+                -- Check PvP settings for both players
+                if not is_pvp_enabled(obj) or not is_pvp_enabled(reason.source) then
+                    return 0 -- No damage if PvP is disabled for either player
+                end
+            end
+
+            -- Call the original damage function for all other cases
+            return original_damage_function(obj, damage, reason)
+        end
+    minetest.log("action", "[PvP Mod] mcl_inventory modpath found. Registering PvP tab.")
+    
+    mcl_inventory.register_survival_inventory_tab({
+        id = "pvp_toggle",
+        description = "PvP Toggle",
+        item_icon = "mcl_tools:sword_diamond",  -- Replace with an appropriate icon
+        show_inventory = true,
+        build = function(player)
+            minetest.log("action", "[PvP Mod] Building PvP formspec for player " .. player:get_player_name())
+            local pvp_setting = player:get_meta():get_string("pvp_enabled")
+            local button_label = pvp_setting == "true" and "Disable PvP" or "Enable PvP"
+            return "label[1,1;PvP Settings]" ..
+                   "button[2,2;3,1;toggle_pvp;" .. button_label .. "]"
+        end,
+        handle = function(player, fields)
+            minetest.log("action", "[PvP Mod] PvP tab pressed by" .. player:get_player_name())
+            if fields.toggle_pvp then
+                minetest.log("action", "[PvP Mod] PvP toggle button pressed by " .. player:get_player_name())
+                toggle_pvp(player)
+                mcl_inventory.update_inventory(player)  -- Update inventory to refresh the tab
+            end
+        end,
+    })
+
+    minetest.log("action", "[PvP Mod] PvP tab registered.")
+else
+    minetest.log("error", "[PvP Mod] mcl_inventory modpath not found. PvP tab not registered.")
+end
+

mod.conf

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+name = pvp_choice
+title = PVP Choice
+description = Enables you to choose weather you want to PVP or not.
+supported_games = *
+optional_depends = mcl_inventory, mcl_damage