Merge pull request #156 from chu-hai/capture_rod

Add capture rod

maidroid_tool/capture_rod.lua

@@ -0,0 +1,132 @@
+local rod_uses = 100
+
+minetest.register_tool("maidroid_tool:capture_rod", {
+	description = "maidroid tool : capture rod",
+	inventory_image = "maidroid_tool_capture_rod.png",
+	on_use = function(itemstack, user, pointed_thing)
+		if (pointed_thing.type ~= "object") then
+			return
+		end
+
+		local obj = pointed_thing.ref
+		local luaentity = obj:get_luaentity()
+		if not maidroid.is_maidroid(luaentity.name) then
+			if luaentity.name == "__builtin:item" then
+				luaentity:on_punch(user)
+			end
+			return
+		end
+
+		local drop_pos = vector.add(obj:getpos(), {x = 0, y = 1, z = 0})
+		local maidroid_name = string.split(luaentity.name, ":")[2]
+		local stack = ItemStack("maidroid_tool:captured_" .. maidroid_name .. "_egg")
+		stack:set_metadata(luaentity:get_staticdata())
+
+		obj:remove()
+		minetest.add_item(drop_pos, stack)
+		itemstack:add_wear(65535 / (rod_uses - 1))
+
+		minetest.sound_play("maidroid_tool_capture_rod_use", {pos = drop_pos})
+		minetest.add_particlespawner({
+			amount = 20,
+			time = 0.2,
+			minpos = drop_pos,
+			maxpos = drop_pos,
+			minvel = {x = -1.5, y = 2, z = -1.5},
+			maxvel = {x = 1.5,  y = 4, z = 1.5},
+			minacc = {x = 0, y = -8, z = 0},
+			maxacc = {x = 0, y = -4, z = 0},
+			minexptime = 1,
+			maxexptime = 1.5,
+			minsize = 1,
+			maxsize = 2.5,
+			collisiondetection = true,
+			vertical = false,
+			texture = "maidroid_tool_capture_rod_star.png",
+			player = user
+		})
+
+		return itemstack
+	end
+})
+
+
+for name, _ in pairs(maidroid.registered_maidroids) do
+	local maidroid_name = string.split(name, ":")[2]
+	local egg_def = maidroid.registered_eggs[name .. "_egg"]
+	local inv_img = "maidroid_tool_capture_rod_plate.png^" .. egg_def.inventory_image
+
+	minetest.register_tool("maidroid_tool:captured_" .. maidroid_name .. "_egg", {
+		description = "maidroid tool : captured " .. egg_def.description,
+		inventory_image = inv_img,
+		groups = {not_in_creative_inventory = 1},
+		on_use = function(itemstack, user, pointed_thing)
+			if pointed_thing.type ~= "node" then
+				if pointed_thing.type == "object" then
+					local luaentity = pointed_thing.ref:get_luaentity()
+					if luaentity.name == "__builtin:item" then
+						luaentity:on_punch(user)
+					end
+				end
+				return
+			end
+
+			local meta = itemstack:get_metadata()
+			local obj = minetest.add_entity(pointed_thing.above, name)
+			local luaentity = obj:get_luaentity()
+			luaentity:set_yaw_by_direction(vector.subtract(user:getpos(), obj:getpos()))
+			luaentity:on_activate(meta)
+
+			-- FIXME: this is workaround
+			maidroid.manufacturing_data[name] = maidroid.manufacturing_data[name] - 1
+
+			local pos = vector.add(obj:getpos(), {x = 0, y = -0.2, z = 0})
+			minetest.sound_play("maidroid_tool_capture_rod_open_egg", {pos = pos})
+			minetest.add_particlespawner({
+				amount = 30,
+				time = 0.1,
+				minpos = pos,
+				maxpos = pos,
+				minvel = {x = -2, y = 1.0, z = -2},
+				maxvel = {x = 2,  y = 2.5, z = 2},
+				minacc = {x = 0, y = -5, z = 0},
+				maxacc = {x = 0, y = -2, z = 0},
+				minexptime = 0.5,
+				maxexptime = 1,
+				minsize = 0.5,
+				maxsize = 2,
+				collisiondetection = false,
+				vertical = false,
+				texture = "maidroid_tool_capture_rod_star.png^[colorize:#ff8000:127",
+				player = user
+			})
+
+			local rad = user:get_look_horizontal()
+			minetest.add_particle({
+				pos = pos,
+				velocity = {x = math.cos(rad) * 2, y = 1.5, z = math.sin(rad) * 2},
+				acceleration = {x = 0, y = -3, z = 0},
+				expirationtime = 1.5,
+				size = 6,
+				collisiondetection = false,
+				vertical = false,
+				texture = "(" .. inv_img .. "^[resize:32x32)^[mask:maidroid_tool_capture_rod_mask_right.png",
+				player = user
+			})
+			minetest.add_particle({
+				pos = pos,
+				velocity = {x = math.cos(rad) * -2, y = 1.5, z = math.sin(rad) * -2},
+				acceleration = { x = 0, y = -3, z = 0},
+				expirationtime = 1.5,
+				size = 6,
+				collisiondetection = false,
+				vertical = false,
+				texture = "(" .. inv_img .. "^[resize:32x32)^[mask:maidroid_tool_capture_rod_mask_left.png",
+				player = user
+			})
+
+			itemstack:take_item()
+			return itemstack
+		end,
+	})
+end

maidroid_tool/crafting.lua

@@ -29,3 +29,13 @@ minetest.register_craft{
 		{"default:steel_ingot",      "dye:black", "default:steel_ingot"},
 	},
 }
+
+minetest.register_craft{
+	output = "maidroid_tool:capture_rod",
+	recipe = {
+		{         "wool:white",            "dye:pink", "default:mese_crystal"},
+		{                   "", "default:steel_ingot",             "dye:pink"},
+		{"default:steel_ingot",                    "",           "wool:white"},
+	},
+}
+

maidroid_tool/depends.txt

@@ -1,5 +1,6 @@
 bucket
 default
 dye
+wool
 maidroid
 maidroid_core

maidroid_tool/init.lua

@@ -13,3 +13,4 @@ dofile(maidroid_tool.modpath .. "/core_writer.lua")
 dofile(maidroid_tool.modpath .. "/egg_writer.lua")
 dofile(maidroid_tool.modpath .. "/crafting.lua")
 dofile(maidroid_tool.modpath .. "/nametag.lua")
+dofile(maidroid_tool.modpath .. "/capture_rod.lua")