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https://github.com/LoneWolfHT/grenades.git
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Add API.md and a few other things
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LoneWolfHT
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18
.luacheckrc
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18
.luacheckrc
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@ -0,0 +1,18 @@
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unused_args = false
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allow_defined_top = true
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globals = {
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"minetest",
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}
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read_globals = {
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string = {fields = {"split"}},
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table = {fields = {"copy", "getn"}},
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-- Builtin
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"vector", "ItemStack",
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"dump", "DIR_DELIM", "VoxelArea", "Settings",
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-- MTG
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"default", "sfinv", "creative",
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}
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23
API.md
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23
API.md
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@ -0,0 +1,23 @@
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#Grenades API
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Still WIP. Please suggest new features here: https://forum.minetest.net/viewtopic.php?f=9&t=21466
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##API
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`grenades.register_grenade("name", { -- Name of the grenade (Like 'smoke' or 'flashbang')
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description = "", -- A short description of the grenade.
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image = "", -- The name of the grenade's texture
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on_explode = function(pos, name)
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-- This function is called when the grenade 'explodes'
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-- <pos> the place the grenade 'exploded' at
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-- <name> the name of the player that threw the grenade
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end,
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placeable = false, -- Optional, default is false
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timeout = 5, -- Optional, default is 5
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particle = { -- Adds particles in the grenade's trail
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image = "grenades_smoke.png", -- The particle's image
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life = 1, -- How long (seconds) it takes for the particle to disappear
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size = 4, -- Size of the particle
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glow = 0, -- brightens the texture in darkness
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}
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})`
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115
grenades.lua
115
grenades.lua
@ -4,22 +4,16 @@ local regular = settings:get_bool("enable_regular_grenade")
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local flash = settings:get_bool("enable_flashbang_grenade")
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local smoke = settings:get_bool("enable_smoke_grenade")
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minetest.register_craftitem("grenades:gun_powder", {
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description = "A dark powder used for crafting smoke grenades",
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inventory_image = "grenades_gun_powder.png"
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})
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minetest.register_craft({
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type = "shapeless",
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output = "grenades:gun_powder",
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recipe = {"default:coal_lump", "default:coal_lump", "default:coal_lump", "default:coal_lump"},
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})
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-- Regular Grenade
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if not regular or regular == true then
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grenades.register_grenade("regular", {
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description = "A regular grenade (Kills anyone near where it explodes)",
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image = "grenades_regular.png",
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on_explode = function(pos, player, self)
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on_explode = function(pos, name)
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local player = minetest.get_player_by_name(name)
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local radius = 3
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minetest.add_particlespawner({
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@ -47,25 +41,21 @@ if not regular or regular == true then
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end
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end
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end,
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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},
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timeout = 3
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})
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end
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-- Flashbang Grenade
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if not flash or flash == true then
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grenades.register_grenade("flashbang", {
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description = "A flashbang grenade (Blinds all who look at the explosion)",
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image = "grenades_flashbang.png",
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on_explode = function(pos, player, self)
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on_explode = function(pos, name)
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for k, v in ipairs(minetest.get_objects_inside_radius(pos, 15)) do
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if v:is_player() and v:get_hp() > 0 then
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local playerdir = vector.round(v:get_look_dir())
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local grenadedir = vector.round(vector.direction(v:get_pos(), pos))
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local name = v:get_player_name()
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local pname = v:get_player_name()
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if playerdir.x == grenadedir.x and playerdir.z == grenadedir.z then
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for i = 1, 3, 1 do
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@ -80,29 +70,26 @@ if not flash or flash == true then
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})
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minetest.after(1.6*i, function()
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if minetest.get_player_by_name(name) then
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minetest.get_player_by_name(name):hud_remove(key)
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if minetest.get_player_by_name(pname) then
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minetest.get_player_by_name(pname):hud_remove(key)
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end
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end)
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end
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end
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end
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end
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end,
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "default:torch", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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},
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timeout = 3
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})
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end
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-- Smoke Grenade
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if not smoke or smoke == true then
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grenades.register_grenade("smoke", {
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description = "A smoke grenade (Generates a lot of smoke around the detonation area)",
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image = "grenades_smoke_grenade.png",
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on_explode = function(pos, player, self)
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on_explode = function(pos, name)
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for i = 0, 5, 1 do
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minetest.add_particlespawner({
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amount = 100,
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@ -124,11 +111,73 @@ if not smoke or smoke == true then
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})
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end
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end,
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "grenades:gun_powder", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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},
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timeout = 3
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particle = {
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image = "grenades_smoke.png",
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life = 1,
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size = 4,
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glow = 0,
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}
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})
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end
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--
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-- Crafts
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--
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if not settings:get_bool("enable_grenade_recipes") or settings:get_bool("enable_grenade_recipes") == true then
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-- Regular Grenade
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if not regular or regular == true then
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minetest.register_craft({
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type = "shapeless",
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output = "grenades:grenade_regular",
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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},
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})
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end
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-- Smoke Grenade
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if not smoke or smoke == true then
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minetest.register_craft({
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type = "shapeless",
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output = "grenades:grenade_smoke",
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "grenades:gun_powder", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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}
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})
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end
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--Flashbang Grenade
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if not flash or flash == true then
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minetest.register_craft({
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type = "shapeless",
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output = "grenades:grenade_flashbang",
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recipe = {
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{"", "default:steel_ingot", ""},
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{"default:steel_ingot", "default:torch", "default:steel_ingot"},
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{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
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},
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})
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end
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-- Other
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minetest.register_craftitem("grenades:gun_powder", {
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description = "A dark powder used for crafting some grenades",
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inventory_image = "grenades_gun_powder.png"
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})
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minetest.register_craft({
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type = "shapeless",
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output = "grenades:gun_powder",
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recipe = {"default:coal_lump", "default:coal_lump", "default:coal_lump", "default:coal_lump"},
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})
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end
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44
init.lua
44
init.lua
@ -1,5 +1,3 @@
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local settings = minetest.settings
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grenades = {}
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local function throw_grenade(name, player)
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@ -16,7 +14,7 @@ local function throw_grenade(name, player)
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end
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function grenades.register_grenade(name, def)
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if not def.type then def.type = "shaped" end
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if not def.timeout then def.timeout = 5 end
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local grenade_entity = {
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physical = true,
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@ -28,7 +26,7 @@ function grenades.register_grenade(name, def)
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on_step = function(self, dtime)
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local pos = self.object:getpos()
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local node = minetest.get_node(pos)
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local player
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local obj = self.object
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if self.timer then
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self.timer = self.timer + dtime
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@ -36,20 +34,29 @@ function grenades.register_grenade(name, def)
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self.timer = dtime
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end
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if self.thrower_name then
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player = minetest.get_player_by_name(self.thrower_name)
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if def.particle then
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minetest.add_particle({
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pos = obj:get_pos(),
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velocity = vector.divide(obj:get_velocity(), 2),
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acceleration = vector.divide(obj:get_acceleration(), -5),
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expirationtime = def.particle.life,
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size = def.particle.size,
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collisiondetection = true,
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collision_removal = true,
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vertical = false,
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texture = def.particle.image,
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glow = def.particle.glow
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})
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end
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if player and (self.timer > def.timeout or node.name ~= "air") then
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def.on_explode(pos, player, self)
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self.object:remove()
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elseif self.timer > def.timeout or node.name ~= "air" then
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self.object:remove()
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if self.timer > def.timeout or node.name ~= "air" then
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def.on_explode(pos, self.thrower_name)
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obj:remove()
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end
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end
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}
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minetest.register_entity("grenades:grenade_"..name, grenade_entity)
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if def.placeable == true then
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@ -70,7 +77,6 @@ function grenades.register_grenade(name, def)
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groups = {oddly_breakable_by_hand = 2},
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on_use = function(itemstack, user, pointed_thing)
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local player_name = user:get_player_name()
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local inv = user:get_inventory()
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if pointed_thing.type ~= "node" then
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local grenade = throw_grenade("grenades:grenade_"..name, user)
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@ -93,7 +99,6 @@ function grenades.register_grenade(name, def)
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inventory_image = def.image,
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on_use = function(itemstack, user, pointed_thing)
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local player_name = user:get_player_name()
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local inv = user:get_inventory()
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if pointed_thing.type ~= "node" then
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local grenade = throw_grenade("grenades:grenade_"..name, user)
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@ -109,15 +114,6 @@ function grenades.register_grenade(name, def)
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end
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})
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end
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if def.recipe and (not settings:get_bool("enable_grenade_recipes") or
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settings:get_bool("enable_grenade_recipes") == true) then
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minetest.register_craft({
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type = def.type,
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output = "grenades:grenade_"..name,
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recipe = def.recipe
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})
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end
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end
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dofile(minetest.get_modpath("grenades").."/grenades.lua")
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