fix itemframes issue nalc/nalc-server-mods#103

fix deployer issue nalc/nalc-server-mods#104
fix deprecated function
fix bad/Nonexistent collision detection on mobs/players, use collision box for very good detection
add translation client side

functions.lua

@@ -23,12 +23,18 @@ function spears_throw (itemstack, player, pointed_thing)
 	while vector.distance(player_pos, throw_pos) < 1.2 do
 		throw_pos = vector.add(throw_pos, vector.multiply(direction, 0.1))
 	end
-	local player_vel = player:get_player_velocity()
+	local player_vel
+	if player.is_fake_player then
+		player_vel = {x=0,y=0,z=0}
+	else
+		player_vel = player:get_velocity()
+	end
 	local spear_object = minetest.add_entity(throw_pos, spear)
 	spear_object:set_velocity(vector.add(player_vel, vector.multiply(direction, throw_speed)))
 	spear_object:set_rotation(rotation)
 	minetest.sound_play("spears_throw", {pos = player_pos}, true)
 	spear_object:get_luaentity()._wear = itemstack:get_wear()
+	spear_object:get_luaentity().lastpos = throw_pos
 	spear_object:get_luaentity()._stickpos = nil
 	return true
 end
@@ -41,6 +47,7 @@ function spears_set_entity(spear_type, base_damage, toughness)
 			visual_size = {x = 0.3, y = 0.3, z = 0.3},
 			wield_item = "spears:spear_" .. spear_type,
 			collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.3, 0.3},
+			lastpos={},
 		},
 
 		on_activate = function (self, staticdata, dtime_s)
@@ -75,7 +82,7 @@ function spears_set_entity(spear_type, base_damage, toughness)
 					self.object:remove()
 					minetest.add_item(pos, {name='spears:spear_' .. spear_type, wear = self._wear})
 				elseif not self._node_walkable then
-					minetest.sound_play("default_place_node", {pos = throw_pos}, true)
+					minetest.sound_play("default_place_node", {pos = self._stickpos}, true)
 				end
 				self._node_walkable = minetest.registered_nodes[node.name].walkable			
 				if not node or not self._node_walkable then -- Fall when node is removed
@@ -84,47 +91,91 @@ function spears_set_entity(spear_type, base_damage, toughness)
 					return
 				end
 			else -- Spear is flying
-				local direction = vector.normalize(velocity)
-				local yaw = minetest.dir_to_yaw(direction)
-				local pitch = math.acos(velocity.y/speed) - math.pi/3
-				local pos = self.object:get_pos()
-				local spearhead_pos = vector.add(pos, vector.multiply(direction, 0.5))
-				local node = minetest.get_node(spearhead_pos)
-				self.object:set_rotation({x = 0, y = yaw + math.pi/2, z = pitch})
-				-- Hit someone?
-				local objects_in_radius = minetest.get_objects_inside_radius(spearhead_pos, 0.6)
-				for _,object in ipairs(objects_in_radius) do
-					if object:get_luaentity() ~= self and object:get_armor_groups().fleshy then
-						local damage = (speed + base_damage)^1.15 - 20
-						object:punch(self.object, 1.0, {full_punch_interval = 1.0, damage_groups = {fleshy=damage},}, direction)
-						self.object:remove()
-						minetest.sound_play("spears_hit", {pos = pos}, true)
-						minetest.add_item(pos, {name='spears:spear_' .. spear_type, wear = self._wear + 65535/toughness})
+				local newpos = self.object:get_pos()
+				for _, pos in pairs(spears_get_trajectoire(self, newpos)) do
+					local direction = vector.normalize(velocity)
+					local yaw = minetest.dir_to_yaw(direction)
+					local pitch = math.acos(velocity.y/speed) - math.pi/3
+					local spearhead_pos = vector.add(pos, vector.multiply(direction, 0.5))
+					local node = minetest.get_node(spearhead_pos)
+					self.object:set_rotation({x = 0, y = yaw + math.pi/2, z = pitch})
+					-- Hit someone?
+					local objects_in_radius = minetest.get_objects_inside_radius(spearhead_pos, 2.5)
+					for _,object in ipairs(objects_in_radius) do
+						if object:get_luaentity() ~= self and object:get_armor_groups().fleshy then
+							local objpos = object:get_pos()
+							local collisionbox = object:get_properties().collisionbox or {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}
+							if spears_touch(spearhead_pos, objpos, collisionbox) then
+								local damage = (speed + base_damage)^1.15 - 20
+								object:punch(self.object, 1.0, {full_punch_interval = 1.0, damage_groups = {fleshy=damage},}, direction)
+								self.object:remove()
+								minetest.sound_play("spears_hit", {pos = pos}, true)
+								minetest.add_item(pos, {name='spears:spear_' .. spear_type, wear = self._wear + 65535/toughness})
+								return
+							end
+						end
+					end
+					-- Hit a node?	
+					if node and minetest.registered_nodes[node.name].walkable
+					and not minetest.registered_nodes[node.name].buildable_to
+					and not (minetest.registered_nodes[node.name].groups.slab and spearhead_pos.y % 1 < 0.5)
+					then -- Stick
+						self.object:set_acceleration({x = 0, y = 0, z = 0})
+						self.object:set_velocity({x = 0, y = 0, z = 0})
+						self._wear = self._wear + 65535/toughness
+						if self._wear >= 65535 then
+							minetest.sound_play("default_tool_breaks", {pos = pos}, true)
+							self.object:remove()
+							return
+						end
+						self._stickpos = spearhead_pos
+						self.lastpos = pos
 						return
+					else  -- Get drag
+						local drag = math.max(minetest.registered_nodes[node.name].liquid_viscosity, 0.1)
+						local acceleration = vector.multiply(velocity, -drag)
+						acceleration.y = acceleration.y - 10 * ((7 - drag) / 7)
+						self.object:set_acceleration(acceleration)
 					end
 				end
-				-- Hit a node?	
-				if node and minetest.registered_nodes[node.name].walkable
-				and not minetest.registered_nodes[node.name].buildable_to
-				and not (minetest.registered_nodes[node.name].groups.slab and spearhead_pos.y % 1 < 0.5)
-				then -- Stick
-					self.object:set_acceleration({x = 0, y = 0, z = 0})
-					self.object:set_velocity({x = 0, y = 0, z = 0})
-					self._wear = self._wear + 65535/toughness
-					if self._wear >= 65535 then
-						minetest.sound_play("default_tool_breaks", {pos = pos}, true)
-						self.object:remove()
-						return
-					end
-					self._stickpos = spearhead_pos
-				else  -- Get drag
-					local drag = math.max(minetest.registered_nodes[node.name].liquid_viscosity, 0.1)
-					local acceleration = vector.multiply(velocity, -drag)
-					acceleration.y = acceleration.y - 10 * ((7 - drag) / 7)
-					self.object:set_acceleration(acceleration)
-				end
+				self.lastpos = newpos
 			end
 		end,
 	}
 	return SPEAR_ENTITY
 end
+
+
+function spears_get_trajectoire(self, newpos)
+	if self.lastpos.x == nil then
+		return {newpos}
+	end
+	local coord = {}
+	local dx = vector.distance({x=newpos["x"], y=0, z=0}, {x=self.lastpos["x"], y=0, z=0} )/2
+	local dy = vector.distance({x=0, y=newpos["y"], z=0}, {x=0, y=self.lastpos["y"], z=0} )/2
+	local dz = vector.distance({x=0, y=0, z=newpos["z"]}, {x=0, y=0, z=self.lastpos["z"]} )/2
+
+	if newpos["x"] < self.lastpos["x"] then
+		dx = -dx
+	end
+	if newpos["y"] < self.lastpos["y"] then
+		dy = -dy
+	end
+	if newpos["z"] < self.lastpos["z"] then
+		dz = -dz
+	end
+	table.insert(coord, {x=self.lastpos["x"]+dx, y=self.lastpos["y"]+dy ,z=self.lastpos["z"]+dz })
+	table.insert(coord, newpos)
+	return coord
+end
+
+
+function spears_touch(pos, objpos, cbox)
+	--colbox format {x1, y1, z1, x2, y2, z2}
+	if (pos.x < objpos.x + math.max(cbox[1], cbox[4]) and pos.x > objpos.x + math.min(cbox[1], cbox[4])) 
+		and (pos.y < objpos.y + math.max(cbox[2], cbox[5]) and pos.y > objpos.y + math.min(cbox[2], cbox[5])) 
+		and (pos.z < objpos.z + math.max(cbox[3], cbox[6]) and pos.z > objpos.z + math.min(cbox[3], cbox[6])) then
+		return true
+	end
+	return false
+end

locale/spears.fr.tr

@@ -0,0 +1,9 @@
+# textdomain: spears
+
+Stone spear=Lance en pierre
+Steel spear=Lance en acier
+Copper spear=Lance en cuivre
+Bronze spear=Lance en bronze
+Obsidian spear=Lance en obsidienne
+Diamond spear=Lance en diamant
+Golden spear=Lance en or

locale/template.txt

@@ -0,0 +1,11 @@
+# textdomain: spears
+
+Stone spear=
+Steel spear=
+Copper spear=
+Bronze spear=
+Obsidian spear= 
+Diamond spear=
+Golden spear=
+ 
+ 

tools.lua

@@ -1,20 +1,30 @@
+
+local S = minetest.get_translator("spears")
+
 function spears_register_spear(spear_type, desc, base_damage, toughness, material)
 
 	minetest.register_tool("spears:spear_" .. spear_type, {
-		description = desc .. " spear",
+		description = S(desc .. " spear"),
                 wield_image = "spears_spear_" .. spear_type .. ".png^[transform4",
 		inventory_image = "spears_spear_" .. spear_type .. ".png",
 		wield_scale= {x = 1.5, y = 1.5, z = 1.5},
 		on_secondary_use = function(itemstack, user, pointed_thing)
 			spears_throw(itemstack, user, pointed_thing)
-			if not minetest.setting_getbool("creative_mode") then
+			if not minetest.settings:get_bool("creative_mode") then
 				itemstack:take_item()
 			end
 			return itemstack
 		end,
 		on_place = function(itemstack, user, pointed_thing)
+			if pointed_thing.type == "node" then
+				local node = minetest.get_node(pointed_thing.under)
+				if minetest.registered_nodes[node.name] and (node.name == "itemframes:pedestal" or node.name == "itemframes:frame") then
+				    minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, user, itemstack)
+				    return itemstack
+				end
+			end
 			spears_throw(itemstack, user, pointed_thing)
-			if not minetest.setting_getbool("creative_mode") then
+			if not minetest.settings:get_bool("creative_mode") then
 				itemstack:take_item()
 			end
 			return itemstack