From 8af76f835da46c713591893bbda65a4791b68023 Mon Sep 17 00:00:00 2001 From: kay27 Date: Mon, 1 Mar 2021 01:43:00 +0400 Subject: [PATCH] Slightly tweak minecarts to be more MC-like --- mods/ENTITIES/mcl_minecarts/init.lua | 187 +++++++++++++-------------- 1 file changed, 89 insertions(+), 98 deletions(-) diff --git a/mods/ENTITIES/mcl_minecarts/init.lua b/mods/ENTITIES/mcl_minecarts/init.lua index 6ad3ff28c..6c022a9b9 100644 --- a/mods/ENTITIES/mcl_minecarts/init.lua +++ b/mods/ENTITIES/mcl_minecarts/init.lua @@ -12,15 +12,14 @@ local function detach_driver(self) if not self._driver then return end - mcl_player.player_attached[self._driver] = nil - local player = minetest.get_player_by_name(self._driver) + if self._driver:is_player() then + mcl_player.player_attached[self._driver:get_player_name()] = nil + self._driver:set_detach() + self._driver:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0}) + mcl_player.player_set_animation(self._driver, "stand" , 30) + end self._driver = nil self._start_pos = nil - if player then - player:set_detach() - player:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0}) - mcl_player.player_set_animation(player, "stand" , 30) - end end local function activate_tnt_minecart(self, timer) @@ -62,7 +61,7 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o on_rightclick = on_rightclick, - _driver = nil, -- player who sits in and controls the minecart (only for minecart!) + _driver = nil, -- player (or mob) who sits in and controls the minecart (only for minecart!) _punched = false, -- used to re-send _velocity and position _velocity = {x=0, y=0, z=0}, -- only used on punch _start_pos = nil, -- Used to calculate distance for “On A Rail” achievement @@ -97,111 +96,101 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o end function cart:on_punch(puncher, time_from_last_punch, tool_capabilities, direction) + -- Punch: Pick up minecart (unless TNT was ignited) + if self._boomtimer then return end + if self._driver then + detach_driver(self) + end local pos = self.object:get_pos() - if not self._railtype then - local node = minetest.get_node(vector.floor(pos)).name - self._railtype = minetest.get_item_group(node, "connect_to_raillike") + + -- Disable detector rail + local rou_pos = vector.round(pos) + local node = minetest.get_node(rou_pos) + if node.name == "mcl_minecarts:detector_rail_on" then + local newnode = {name="mcl_minecarts:detector_rail", param2 = node.param2} + minetest.swap_node(rou_pos, newnode) + mesecon.receptor_off(rou_pos) end - if not puncher or not puncher:is_player() then - local cart_dir = mcl_minecarts:get_rail_direction(pos, {x=1, y=0, z=0}, nil, nil, self._railtype) - if vector.equals(cart_dir, {x=0, y=0, z=0}) then - return + -- Drop items and remove cart entity + if not minetest.is_creative_enabled(puncher:get_player_name()) then + for d=1, #drop do + minetest.add_item(self.object:get_pos(), drop[d]) end - self._velocity = vector.multiply(cart_dir, 3) - self._old_pos = nil - self._punched = true - return - end - - -- Punch+sneak: Pick up minecart (unless TNT was ignited) - if puncher:get_player_control().sneak and not self._boomtimer then - if self._driver then - if self._old_pos then - self.object:set_pos(self._old_pos) - end - detach_driver(self) - end - - -- Disable detector rail - local rou_pos = vector.round(pos) - local node = minetest.get_node(rou_pos) - if node.name == "mcl_minecarts:detector_rail_on" then - local newnode = {name="mcl_minecarts:detector_rail", param2 = node.param2} - minetest.swap_node(rou_pos, newnode) - mesecon.receptor_off(rou_pos) - end - - -- Drop items and remove cart entity - if not minetest.is_creative_enabled(puncher:get_player_name()) then - for d=1, #drop do - minetest.add_item(self.object:get_pos(), drop[d]) - end - elseif puncher and puncher:is_player() then - local inv = puncher:get_inventory() - for d=1, #drop do - if not inv:contains_item("main", drop[d]) then - inv:add_item("main", drop[d]) - end + elseif puncher and puncher:is_player() then + local inv = puncher:get_inventory() + for d=1, #drop do + if not inv:contains_item("main", drop[d]) then + inv:add_item("main", drop[d]) end end - - self.object:remove() - return end - local vel = self.object:get_velocity() - if puncher:get_player_name() == self._driver then - if math.abs(vel.x + vel.z) > 7 then - return - end - end - - local punch_dir = mcl_minecarts:velocity_to_dir(puncher:get_look_dir()) - punch_dir.y = 0 - local cart_dir = mcl_minecarts:get_rail_direction(pos, punch_dir, nil, nil, self._railtype) - if vector.equals(cart_dir, {x=0, y=0, z=0}) then - return - end - - time_from_last_punch = math.min(time_from_last_punch, tool_capabilities.full_punch_interval) - local f = 3 * (time_from_last_punch / tool_capabilities.full_punch_interval) - - self._velocity = vector.multiply(cart_dir, f) - self._old_pos = nil - self._punched = true + self.object:remove() end cart.on_activate_by_rail = on_activate_by_rail function cart:on_step(dtime) local ctrl, player = nil, nil - if self._driver then - player = minetest.get_player_by_name(self._driver) - if player then - ctrl = player:get_player_control() - -- player detach - if ctrl.sneak then - detach_driver(self) - return + local update = {} + local vel = self.object:get_velocity() + local pos, rou_pos, node + pos = self.object:get_pos() + rou_pos = vector.round(pos) + node = minetest.get_node(rou_pos) + local g = minetest.get_item_group(node.name, "connect_to_raillike") + if self._driver and self._driver:is_player() then + player = self._driver + ctrl = player:get_player_control() + -- player detach + if ctrl.sneak then + detach_driver(self) + return + end + if g == self._railtype then + if ctrl.right then + local c = vector.multiply(minetest.yaw_to_dir(self._driver:get_look_horizontal()-1.57), 0.2) + self.object:set_velocity(vector.add(vel, {x=c.x, y=0, z=c.z})) + end + if ctrl.left then + local c = vector.multiply(minetest.yaw_to_dir(self._driver:get_look_horizontal()+1.57), 0.2) + self.object:set_velocity(vector.add(vel, {x=c.x, y=0, z=c.z})) + end + if ctrl.up then + local c = vector.multiply(self._driver:get_look_dir(), 0.2) + self.object:set_velocity(vector.add(vel, {x=c.x, y=0, z=c.z})) + end + if ctrl.down then + local c = vector.multiply(self._driver:get_look_dir(), 0.2) + self.object:set_velocity(vector.subtract(vel, {x=c.x, y=0, z=c.z})) end end end - local vel = self.object:get_velocity() - local update = {} if self._last_float_check == nil then self._last_float_check = 0 else self._last_float_check = self._last_float_check + dtime end - local pos, rou_pos, node -- Drop minecart if it isn't on a rail anymore if self._last_float_check >= mcl_minecarts.check_float_time then - pos = self.object:get_pos() - rou_pos = vector.round(pos) - node = minetest.get_node(rou_pos) - local g = minetest.get_item_group(node.name, "connect_to_raillike") + + + for _,object in pairs(minetest.get_objects_inside_radius(pos, 1.3)) do + if object ~= self.object then + local mob = object:get_luaentity() + if mob then mob = mob._cmi_is_mob == true end + if mob and (not self._driver) and not object:get_attach() then + self._driver = object + object:set_attach(self.object, "", {x=0, y=-1.75, z=-2}, {x=0, y=0, z=0}) + mobs:set_animation(self.object, "stand") + return + end + end + end + + if g ~= self._railtype and self._railtype ~= nil then -- Detach driver if player then @@ -300,8 +289,12 @@ local function register_entity(entity_id, mesh, textures, drop, on_rightclick, o end end - if self._punched then + if update.vel then vel = vector.add(vel, self._velocity) + if vel.x>8 then vel.x = 8 end + if vel.x<-8 then vel.x = -8 end + if vel.z>8 then vel.z = 8 end + if vel.z<-8 then vel.z = -8 end self.object:set_velocity(vel) self._old_dir.y = 0 elseif vector.equals(vel, {x=0, y=0, z=0}) and (not has_fuel) then @@ -626,17 +619,14 @@ register_minecart( "mcl_minecarts_minecart_normal.png", {"mcl_minecarts:minecart"}, function(self, clicker) - local name = clicker:get_player_name() - if not clicker or not clicker:is_player() then - return - end - local player_name = clicker:get_player_name() - if self._driver and player_name == self._driver then + if not clicker or not clicker:is_player() then return end + if clicker == self._driver then detach_driver(self) - elseif not self._driver then - self._driver = player_name + else + local name = clicker:get_player_name() + self._driver = clicker self._start_pos = self.object:get_pos() - mcl_player.player_attached[player_name] = true + mcl_player.player_attached[name] = true clicker:set_attach(self.object, "", {x=0, y=-1.75, z=-2}, {x=0, y=0, z=0}) mcl_player.player_attached[name] = true minetest.after(0.2, function(name) @@ -647,6 +637,7 @@ register_minecart( mcl_tmp_message.message(clicker, S("Sneak to dismount")) end end, name) + clicker:set_look_horizontal(self.object:get_yaw()) end end, activate_normal_minecart )