Update README.md

 Conflicts:

	shooter_rocket/init.lua

	shooter_rocket/mod.conf

README.md

@@ -55,9 +55,7 @@ Adds simple hand grenades.
 [mod] Rocket Launcher [shooter_rocket]
 --------------------------------------
 
-**Depends:** shooter
-
-**Optional Depends:** physics (from capturetheflag)
+**Depends:** shooter, hud_events, physics
 
 <img align="left" width="32" height="32" src="https://raw.githubusercontent.com/stujones11/shooter/master/shooter_rocket/textures/shooter_rocket_gun_loaded.png">
 Adds rocket missiles and launching gun.

shooter_rocket/init.lua

@@ -17,6 +17,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 ]]--
 
+local plcooldown = {}
+local COOLDOWN = 5
+
+minetest.register_on_leaveplayer(function(player)
+	plcooldown[player:get_player_name()] = nil
+end)
+
 minetest.register_craftitem("shooter_rocket:rocket", {
 	description = "Rocket",
     stack_max = 1,
@@ -43,17 +50,21 @@ minetest.register_entity("shooter_rocket:rocket_entity", {
 			self.object:remove()
 		end
 	end,
-	on_step = function(self)
-		local pos = self.object:get_pos()
-		local above = {x=pos.x, y=pos.y + 1, z=pos.z}
-		if minetest.get_node(pos).name ~= "air" then
-			if self.user then
-				local player = minetest.get_player_by_name(self.user)
-				if player then
-					shooter.blast(above, 4, 50, 8, player)
+	on_step = function(self, dtime)
+		self.timer = self.timer + dtime
+		if self.timer > 0.2 then
+			local pos = self.object:get_pos()
+			local above = {x=pos.x, y=pos.y + 1, z=pos.z}
+			if minetest.get_node(pos).name ~= "air" then
+				if self.user then
+					local player = minetest.get_player_by_name(self.user)
+					if player then
+						shooter.blast(above, 4, 50, 8, player)
+					end
 				end
+				self.object:remove()
 			end
-			self.object:remove()
+			self.timer = 0
 		end
 	end,
 	get_staticdata = function()
@@ -61,110 +72,18 @@ minetest.register_entity("shooter_rocket:rocket_entity", {
 	end,
 })
 
---- Scope functions taken from sniper_rifles mod
-
-------------------
--- Private data --
-------------------
-
--- Keep track of players who are scoping in, and their wielded item
-local scoped = {}
-
--- Timer for scope-check globalstep
-local timer = 0.2
-
-local physics_overrides = {
-	speed = 0.3,
-	jump = 0
-}
-
--------------
--- Helpers --
--------------
-
-local function show_scope(name, item_name)
-	local player = minetest.get_player_by_name(name)
-	if not player then
-		return
-	end
-
-	scoped[name] = item_name
-	player:set_fov(1.1, true)
-	physics.set(name, "shooter_rocket:scoping", physics_overrides)
-	player:hud_set_flags({ wielditem = false })
-end
-
-local function hide_scope(name)
-	local player = minetest.get_player_by_name(name)
-	if not player then
-		return
-	end
-
-	scoped[name] = nil
-	player:set_fov(0)
-	physics.remove(name, "shooter_rocket:scoping")
-	player:hud_set_flags({ wielditem = true })
-
-end
-
-local function on_rclick(item, placer, pointed_thing)
-	local name = placer:get_player_name()
-
-	-- Prioritize on "un-scoping", if player is using the scope
-	if not scoped[name] and pointed_thing.type == "node" then
-		return minetest.item_place(item, placer, pointed_thing)
-	end
-
-	if scoped[name] then
-		hide_scope(name)
-	else
-		-- Remove _loaded suffix added to item name by shooter
-		local item_name = item:get_name():gsub("_loaded", "")
-		show_scope(name, item_name)
-	end
-end
-
-------------------
--- Scope-check --
-------------------
-
--- Hide scope if currently wielded item is not the same item
--- player wielded when scoping
-
-local time = 0
-if minetest.get_modpath("physics") then
-	minetest.register_globalstep(function(dtime)
-		time = time + dtime
-		if time < timer then
-			return
-		end
-
-		time = 0
-		for name, original_item in pairs(scoped) do
-			local player = minetest.get_player_by_name(name)
-			if not player then
-				scoped[name] = nil
-			else
-				local wielded_item = player:get_wielded_item():get_name():gsub("_loaded", "")
-				if wielded_item ~= original_item then
-					hide_scope(name)
-				end
-			end
-		end
-	end)
-end
-
 minetest.register_tool("shooter_rocket:rocket_gun_loaded", {
 	description = "Rocket Gun",
 	inventory_image = "shooter_rocket_gun_loaded.png",
 	groups = {not_in_creative_inventory=1},
-	on_place = on_rclick,
-	on_secondary_use = on_rclick,
 	on_use = function(itemstack, user, pointed_thing)
-		if not minetest.get_modpath("physics") then
-			scoped[user:get_player_name()] = true
-		end
-		if scoped[user:get_player_name()] then
+		if plcooldown[user:get_player_name()] then
+		hud_event.new(user:get_player_name(), {
+			name = "shooter_rocket:cooldown",
+			color = "0xC1FF44",
+			value = "Your rocket has a cooldown!"
+		})
+		else
 			if not minetest.setting_getbool("creative_mode") then
 				itemstack:add_wear(65535 / 50)
 			end
@@ -179,6 +98,7 @@ minetest.register_tool("shooter_rocket:rocket_gun_loaded", {
 			local pos = user:get_pos()
 			local dir = user:get_look_dir()
 			local yaw = user:get_look_horizontal()
+			local username = user:get_player_name()
 			if pos and dir and yaw then
 				pos.y = pos.y + user:get_properties().eye_height
 				local obj = minetest.add_entity(pos, "shooter_rocket:rocket_entity")
@@ -189,20 +109,24 @@ minetest.register_tool("shooter_rocket:rocket_gun_loaded", {
 					obj:set_yaw(yaw + math.pi / 2)
 					local ent = obj:get_luaentity()
 					if ent then
-						ent.user = user:get_player_name()
+						ent.user = username
 					end
 				end
 			end
-			return itemstack
+			plcooldown[username] = COOLDOWN
+			minetest.after(COOLDOWN, function(user)
+				if plcooldown[username] then
+					plcooldown[username] = nil
+				end
+			end, user)
 		end
+		return itemstack
 	end,
 })
 
 minetest.register_tool("shooter_rocket:rocket_gun", {
 	description = "Rocket Gun",
 	inventory_image = "shooter_rocket_gun.png",
-	on_place = on_rclick,
-	on_secondary_use = on_rclick,
 	on_use = function(itemstack, user)
 		local inv = user:get_inventory()
 		if inv:contains_item("main", "shooter_rocket:rocket") then
@@ -233,9 +157,28 @@ if shooter.config.enable_crafting == true then
 	})
 end
 
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer >= 1 then
+		timer = 0
+		for _, player in ipairs(minetest.get_connected_players()) do
+			local name = player and player:get_player_name()
+			local wielditem = player:get_wielded_item()
+			if wielditem:get_name() == "shooter_rocket:rocket_gun_loaded" then
+				local wielditem = player:get_wielded_item()
+				physics.set(name, "shooter_rocket:physics", {
+					speed = 0.7
+				})
+			else
+				physics.remove(name, "shooter_rocket:physics")
+			end
+		end
+	end
+end)
+
 --Backwards compatibility
 minetest.register_alias("shooter:rocket", "shooter_rocket:rocket")
 minetest.register_alias("shooter:rocket_gun", "shooter_rocket:rocket_gun")
 minetest.register_alias("shooter:rocket_gun_loaded", "shooter_rocket:rocket_gun_loaded")
 
-

shooter_rocket/mod.conf

@@ -1,4 +1,3 @@
 name = shooter_rocket
 description = Adds rocket missiles and launching gun
-depends = shooter
-optional_depends = physics
+depends = shooter, hud_events, physics