Separate weapons and API

Use less generic mod names to avoid conflicts

shooter_flaregun/depends.txt

@@ -0,0 +1,3 @@
+tnt
+wool
+shooter

shooter_flaregun/init.lua

@@ -0,0 +1,151 @@
+minetest.register_craftitem("shooter_flaregun:flare", {
+	description = "Flare",
+	inventory_image = "shooter_flare_inv.png",
+})
+
+minetest.register_node("shooter_flaregun:flare_light", {
+	drawtype = "glasslike",
+	tiles = {"shooter_flare_light.png"},
+	paramtype = "light",
+	groups = {not_in_creative_inventory=1},
+	drop = "",
+	walkable = false,
+	buildable_to = true,
+	sunlight_propagates = true,
+	light_source = LIGHT_MAX,
+	pointable = false,
+})
+
+minetest.register_abm({
+	nodenames = "shooter_flaregun:flare_light",
+	interval = 5,
+	chance = 1,
+	action = function(pos, node)
+		local time = os.time()
+		local meta = minetest.get_meta(pos)
+		local init_time = meta:get_int("init_time") or 0
+		if time > init_time + 30 then
+			local id = meta:get_int("particle_id")
+			if id then
+				minetest.delete_particlespawner(id)
+			end
+			minetest.remove_node(pos)
+		end
+	end,
+})
+
+minetest.register_entity("shooter_flaregun:flare_entity", {
+	physical = true,
+	timer = 0,
+	visual = "cube",
+	visual_size = {x=1/8, y=1/8},
+	textures = {
+		"shooter_flare.png",
+		"shooter_flare.png",
+		"shooter_flare.png",
+		"shooter_flare.png",
+		"shooter_flare.png",
+		"shooter_flare.png",
+	},
+	player = nil,
+	collisionbox = {-1/16,-1/16,-1/16, 1/16,1/16,1/16},
+	on_activate = function(self, staticdata)
+		if staticdata == "expired" then
+			self.object:remove()
+		end
+	end,
+	on_step = function(self, dtime)
+		self.timer = self.timer + dtime
+		if self.timer > 0.2 then
+			local pos = self.object:getpos()
+			local below = {x=pos.x, y=pos.y - 1, z=pos.z}
+			local node = minetest.get_node(below)
+			if node.name ~= "air" then
+				self.object:setvelocity({x=0, y=-10, z=0})
+				self.object:setacceleration({x=0, y=0, z=0})
+				if minetest.get_node(pos).name == "air" and
+						node.name ~= "default:water_source" and
+						node.name ~= "default:water_flowing" then
+					minetest.place_node(pos, {name="shooter_flaregun:flare_light"})
+					local meta = minetest.get_meta(pos)
+					pos.y = pos.y - 0.1
+					local id = minetest.add_particlespawner(
+						1000, 30, pos, pos,
+						{x=-1, y=1, z=-1}, {x=1, y=1, z=1},
+						{x=2, y=-2, z=-2}, {x=2, y=-2, z=2},
+						0.1, 0.75, 1, 8, false, "shooter_flare_particle.png"
+					)
+					meta:set_int("particle_id", id)
+					meta:set_int("init_time", os.time())
+					local sound = minetest.sound_play("shooter_flare_burn", {
+						object = self.player,
+						loop = true,
+					})
+					minetest.after(30, function(sound)
+						minetest.sound_stop(sound)
+					end, sound)
+				end
+				self.object:remove()
+			end
+			self.timer = 0
+		end
+	end,
+	get_staticdata = function(self)
+		return "expired"
+	end,
+})
+
+minetest.register_tool("shooter_flaregun:flaregun", {
+	description = "Flare Gun",
+	inventory_image = "shooter_flaregun.png",
+	on_use = function(itemstack, user, pointed_thing)
+		local inv = user:get_inventory()
+		if not inv:contains_item("main", "shooter_flaregun:flare") then
+			minetest.sound_play("shooter_click", {object=user})
+			return itemstack
+		end
+		if not minetest.setting_getbool("creative_mode") then
+			inv:remove_item("main", "shooter:flare 1")
+			itemstack:add_wear(65535/100)
+		end
+		local pos = user:getpos()
+		local dir = user:get_look_dir()
+		local yaw = user:get_look_yaw()
+		if pos and dir and yaw then
+			pos.y = pos.y + 1.5
+			local obj = minetest.add_entity(pos, "shooter_flaregun:flare_entity")
+			if obj then
+				minetest.sound_play("shooter_flare_fire", {object=obj})
+				obj:setvelocity({x=dir.x * 16, y=dir.y * 16, z=dir.z * 16})
+				obj:setacceleration({x=dir.x * -3, y=-10, z=dir.z * -3})
+				obj:setyaw(yaw + math.pi)
+				local ent = obj:get_luaentity()
+				if ent then
+					ent.player = ent.player or user
+				end
+			end
+		end
+		return itemstack
+	end,
+})
+
+if SHOOTER_ENABLE_CRAFTING == true then
+	minetest.register_craft({
+		output = "shooter_flaregun:flare",
+		recipe = {
+			{"tnt:gunpowder", "wool:red"},
+		},
+	})
+	minetest.register_craft({
+		output = "shooter_flaregun:flaregun",
+		recipe = {
+			{"wool:red", "wool:red", "wool:red"},
+			{"", "", "default:steel_ingot"}
+		},
+	})
+end
+
+
+--Backwards compatibility
+minetest.register_alias("shooter:flaregun", "shooter_flaregun:flaregun")
+minetest.register_alias("shooter:flare", "shooter_flaregun:flare")