125 lines
3.3 KiB
Lua
Executable File
125 lines
3.3 KiB
Lua
Executable File
hangglider = {}
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hangglider.use = {}
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minetest.register_entity("hangglider:airstopper", { --A one-instant entity that catches the player and slows them down.
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hp_max = 3,
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is_visible = false,
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immortal = true,
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attach = nil,
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on_step = function(self, _)
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if self.object:get_hp() ~= 1 then
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self.object:set_hp(self.object:get_hp() - 1)
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else
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if self.attach then
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self.attach:set_detach()
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end
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self.object:remove()
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end
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end
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})
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minetest.register_entity("hangglider:glider", {
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visual = "mesh",
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visual_size = {x = 12, y = 12},
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mesh = "glider.obj",
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immortal = true,
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static_save = false,
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textures = {"wool_white.png","default_wood.png"},
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on_step = function(self, _)
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local canExist = false
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if self.object:get_attach() then
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local player = self.object:get_attach("parent")
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if player then
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local pos = player:getpos()
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if hangglider.use[player:get_player_name()] then
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if minetest.registered_nodes[minetest.get_node(vector.new(pos.x, pos.y-0.5, pos.z)).name] then
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if not minetest.registered_nodes[minetest.get_node(vector.new(pos.x, pos.y-0.5, pos.z)).name].walkable then
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canExist = true
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if player:get_player_velocity().y > -4.5 and player:get_physics_override().gravity < 0 then
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player:set_physics_override({
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gravity = 0.02,
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})
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elseif player:get_player_velocity().y < -5 and player:get_physics_override().gravity > 0 then
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player:set_physics_override({
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gravity = -0.02,
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})
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end
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end
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end
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end
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if not canExist then
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player:set_physics_override({
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gravity = 1,
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jump = 1,
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})
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hangglider.use[player:get_player_name()] = false
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end
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end
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end
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if not canExist then
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self.object:remove()
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end
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end
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})
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minetest.register_on_dieplayer(function(player)
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player:set_physics_override({
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gravity = 1,
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jump = 1,
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})
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hangglider.use[player:get_player_name()] = false
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end)
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minetest.register_on_joinplayer(function(player)
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player:set_physics_override({
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gravity = 1,
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jump = 1,
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})
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hangglider.use[player:get_player_name()] = false
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end)
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minetest.register_on_leaveplayer(function(player)
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hangglider.use[player:get_player_name()] = nil
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end)
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minetest.register_craftitem("hangglider:hangglider", {
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description = "Glider",
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inventory_image = "glider_item.png",
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on_use = function(itemstack, user, pointed_thing)
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if not user then
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return
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end
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local pos = user:get_pos()
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if minetest.get_node(pos).name == "air" and not hangglider.use[user:get_player_name()] then --Equip
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minetest.sound_play("bedsheet", {pos=pos, max_hear_distance = 8, gain = 1.0})
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user:set_physics_override({
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gravity = 0.02,
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jump = 0,
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})
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local stopper = minetest.add_entity(pos, "hangglider:airstopper")
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stopper:get_luaentity().attach = user
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user:set_attach( stopper, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
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hangglider.use[user:get_player_name()] = true
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minetest.add_entity(user:get_pos(), "hangglider:glider"):set_attach(user, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
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elseif hangglider.use[user:get_player_name()] then --Unequip
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user:set_physics_override({
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gravity = 1,
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jump = 1,
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})
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hangglider.use[user:get_player_name()] = false
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end
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end
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})
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minetest.register_craft({
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output = "hangglider:hangglider",
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recipe = {
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{"wool:white", "wool:white", "wool:white"},
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{"default:stick", "", "default:stick"},
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{"", "default:stick", ""},
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}
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})
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