73 lines
2.3 KiB
Lua
73 lines
2.3 KiB
Lua
local thrower
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minetest.register_on_mods_loaded(function()
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minetest.override_item("default:snow", {
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on_use = function(itemstack, user, pointed_thing)
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if not minetest.check_player_privs(user:get_player_name(), {creative = true}) then itemstack:take_item()
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end
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local pos = user:get_pos()
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local dir = user:get_look_dir()
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local yaw = user:get_look_horizontal()
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if pos and dir then
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pos.y = pos.y + 1.5
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local obj = minetest.add_entity(pos, "snowball:ball")
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if obj then
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obj:set_velocity({x=dir.x * 20, y=dir.y * 20, z=dir.z * 20})
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obj:set_acceleration({x=dir.x * -3, y=-10, z=dir.z * -3})
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obj:set_yaw(yaw)
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thrower = user
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end
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end
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return itemstack
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end,
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})
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end)
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local SNOWBALL = {
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physical = false,
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timer = 0,
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visual = "sprite",
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visual_size = {x=0.5, y=0.5,},
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textures = {'default_snowball.png'},
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lastpos= {},
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pointable = false,
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collisionbox = {-0.25,-0.25,-0.25,0.25,0.25,0.25},
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selectionbox = {-0.25,-0.25,-0.25,0.25,0.25,0.25},
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collide_with_objects = false,
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}
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SNOWBALL.on_step = function(self, dtime)
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self.timer = self.timer + dtime
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local pos = self.object:get_pos()
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local yaw = self.object:get_yaw()
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local node = minetest.get_node(pos)
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if self.timer > 0.2 then
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local objs = minetest.get_objects_inside_radius({x = pos.x, y = pos.y-1, z = pos.z}, 1)
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for k, obj in pairs(objs) do
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if not obj then goto nodes end
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local prop = obj:get_properties()
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if not prop then goto nodes end
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if obj:is_player() or prop.collide_with_objects then
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obj:punch(thrower, 1.0, {
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full_punch_interval = 1.0,
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damage_groups= {fleshy = 1},
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}, nil)
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minetest.sound_play("default_dig_cracky", {pos = self.lastpos, gain = 0.8})
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self.object:remove()
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end
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end
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end
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::nodes::
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if self.lastpos.x ~= nil then
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if minetest.registered_nodes[node.name].walkable and node.name ~= "default:snow" then
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if not minetest.is_protected(self.lastpos,"") then
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minetest.add_node(self.lastpos, {name="default:snow",param2=0})
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minetest.check_for_falling(self.lastpos)
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end
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minetest.sound_play("default_dig_cracky", {pos = self.lastpos, gain = 0.8})
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self.object:remove()
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end
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end
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self.lastpos= {x = pos.x, y = pos.y, z = pos.z}
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end
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minetest.register_entity("snowball:ball", SNOWBALL)
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