93 lines
2.8 KiB
Lua
93 lines
2.8 KiB
Lua
local t = minetest.get_translator("enderpearl")
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-- ! Item Section ! --
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----------------------
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minetest.register_craftitem("enderpearl:ender_pearl", {
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description = t("Left click to throw it@nIt will teleport you on the node it hits making you 2 damage@n(it won't work if you launch it to an unloaded world area)"),
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inventory_image = "enderpearl.png",
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stack_max = 16,
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on_use =
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function(_, player, pointed_thing)
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local ender_pearl = minetest.add_entity(vector.add({x=0, y=1.5, z=0}, player:get_pos()), "enderpearl:thrown_ender_pearl", player:get_player_name())
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local entity = ender_pearl:get_luaentity()
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local yaw = player:get_look_horizontal()
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local pitch = player:get_look_vertical()
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local dir = player:get_look_dir()
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ender_pearl:set_rotation({x = -pitch, y = yaw, z = 0})
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ender_pearl:set_velocity({
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x=(dir.x * entity.initial_properties.speed),
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y=(dir.y * entity.initial_properties.speed),
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z=(dir.z * entity.initial_properties.speed),
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})
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ender_pearl:set_acceleration({x=dir.x*-3, y=-entity.initial_properties.gravity, z=dir.z*-3})
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minetest.after(0, function() player:get_inventory():remove_item("main", "enderpearl:ender_pearl") end)
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end,
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})
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------------------------
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-- ! Entity Section ! --
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------------------------
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-- entity declaration
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local thrown_ender_pearl = {
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initial_properties = {
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hp_max = 1,
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physical = true,
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collide_with_objects = false,
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collisionbox = {-0.2, -0.2, -0.2, 0.2, 0.2, 0.2},
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visual = "wielditem",
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visual_size = {x = 0.4, y = 0.4},
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textures = {"enderpearl:ender_pearl"},
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spritediv = {x = 1, y = 1},
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initial_sprite_basepos = {x = 0, y = 0},
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pointable = false,
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speed = 56,
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gravity = 32,
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damage = 2,
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lifetime = 15
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},
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player_name = ""
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}
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function thrown_ender_pearl:on_step(dtime, moveresult)
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local collided_with_node = moveresult.collisions[1] and moveresult.collisions[1].type == "node"
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local player_name = self.player_name
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-- if it's touching the ground or it collides with a node
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if moveresult.touching_ground == true or collided_with_node then
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local player = minetest.get_player_by_name(player_name)
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if player == nil then
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self.object:remove()
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end
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player:set_pos(vector.add(self.object:get_pos(), {x = 0, y = 1, z = 1}))
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player:set_hp(player:get_hp()-self.initial_properties.damage, "enderpearl")
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self.object:remove()
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end
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end
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function thrown_ender_pearl:on_activate(staticdata)
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if staticdata == nil or minetest.get_player_by_name(staticdata) == nil then
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self.object:remove()
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end
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self.player_name = staticdata
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minetest.after(self.initial_properties.lifetime, function() self.object:remove() end)
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end
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minetest.register_entity("enderpearl:thrown_ender_pearl", thrown_ender_pearl) |