238 lines
7.6 KiB
Lua
238 lines
7.6 KiB
Lua
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local function register_clawshot(name, desc, texture, texture2, speed, accel, timeout, time2)
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minetest.register_entity("clawshot:dummy", {
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visual = "sprite",
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textures = {"clawshot_trans.png"},
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physical = false,
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collisionbox = {0, 0, 0, 0.1, 0.1, 0.1},
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})
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minetest.register_entity("clawshot:"..name.."_chain", {
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visual = "mesh",
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mesh = "claw.b3d",
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textures = {texture2},
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velocity = 15,
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acceleration = -5,
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damage = 2,
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physical = false,
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collisionbox = {0, 0, 0, 0.1, 0.1, 0.1},
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on_step = function(self)
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local remove_ent = minetest.after(timeout*2, function()
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self.object:remove()
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end)
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local pos = self.object:getpos()
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local objs = minetest.get_objects_inside_radius(pos, 2)
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for k, obj in pairs(objs) do
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if obj:get_luaentity() ~= nil then
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if obj:get_luaentity().name ~= self.object:get_luaentity().name and obj:get_luaentity().name ~= "__builtin:item" and not obj:is_player() then
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obj:punch(self.object, 1.0, {
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full_punch_interval=2.0,
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damage_groups={fleshy=1},
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}, nil)
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local velo = self.object:getvelocity()
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self.object:setvelocity({x=-velo.x, y=-velo.y, z=-velo.z})
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end
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end
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end
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if minetest.get_item_group(minetest.get_node(pos).name, "hook") ~= 0 or minetest.get_item_group(minetest.get_node(pos).name, "choppy") ~= 0 then
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local player = self.launcher
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local player_pos = player:getpos()
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local attach_obj = minetest.env:add_entity(player_pos, "clawshot:dummy")
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local obj = attach_obj:get_luaentity()
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local obj_pos = attach_obj:getpos()
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local vec = {x=pos.x-obj_pos.x, y=pos.y-obj_pos.y, z=pos.z-obj_pos.z}
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player:set_attach(obj.object, "", {x=0, y=0, z=0}, {x=0, y=0.9, z=0})
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if minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x+1, y=pos.y, z=pos.z})
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self.object:remove()
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end)
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elseif minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x-1, y=pos.y, z=pos.z})
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self.object:remove()
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attach_obj:remove()
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end)
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elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z+1}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z+1})
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self.object:remove()
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attach_obj:remove()
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end)
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elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z-1})
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self.object:remove()
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attach_obj:remove()
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end)
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end
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self.object:remove()
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end
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local part = minetest.add_particlespawner(
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5, --amount
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0.2, --time
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{x=pos.x, y=pos.y, z=pos.z}, --minpos
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{x=pos.x, y=pos.y, z=pos.z}, --maxpos
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{x=0, y=0, z=0}, --minvel
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{x=0, y=0, z=0}, --maxvel
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{x=0,y=0,z=0}, --minacc
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{x=0,y=0,z=0}, --maxacc
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1, --minexptime
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1, --maxexptime
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1, --minsize
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1, --maxsize
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false, --collisiondetection
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"clawshot_chain.png" --texture
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)
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end,
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})
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minetest.register_entity("clawshot:"..name.."_chain2", {
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visual = "mesh",
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mesh = "claw.b3d",
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textures = {texture2},
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velocity = 15,
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acceleration = -5,
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damage = 2,
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physical = false,
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collisionbox = {0, 0, 0, 0.1, 0.1, 0.1},
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on_step = function(self)
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local remove_ent = minetest.after(timeout*2, function()
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self.object:remove()
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end)
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local pos = self.object:getpos()
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local objs = minetest.get_objects_inside_radius(pos, 2)
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for k, obj in pairs(objs) do
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if obj:get_luaentity() ~= nil then
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if obj:get_luaentity().name ~= self.object:get_luaentity().name and obj:get_luaentity().name ~= "__builtin:item" and not obj:is_player() then
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obj:punch(self.object, 1.0, {
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full_punch_interval=2.0,
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damage_groups={fleshy=1},
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}, nil)
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local velo = self.object:getvelocity()
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self.object:setvelocity({x=-velo.x, y=-velo.y, z=-velo.z})
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end
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end
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end
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if minetest.get_item_group(minetest.get_node(pos).name, "hook") ~= 0 or minetest.get_item_group(minetest.get_node(pos).name, "choppy") ~= 0 then
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local player = self.launcher
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local player_pos = player:getpos()
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local attach_obj = minetest.env:add_entity(player_pos, "clawshot:dummy")
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local obj = attach_obj:get_luaentity()
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local obj_pos = attach_obj:getpos()
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local dir = player:get_look_dir()
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local vec = {x=pos.x+dir.x*2.5-obj_pos.x, y=0, z=pos.z+dir.z*2.5-obj_pos.z}
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player:set_attach(obj.object, "", {x=0, y=0, z=0}, {x=0, y=0.9, z=0})
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if minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x+1, y=pos.y, z=pos.z})
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self.object:remove()
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end)
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elseif minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x-1, y=pos.y, z=pos.z})
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self.object:remove()
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attach_obj:remove()
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end)
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elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z+1}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z+1})
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self.object:remove()
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attach_obj:remove()
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end)
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elseif minetest.get_node({x=pos.x, y=pos.y, z=pos.z-1}).name == "air" then
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attach_obj:setvelocity(vec)
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minetest.after(time2, function()
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attach_obj:remove()
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--self.launcher:setpos({x=pos.x, y=pos.y, z=pos.z-1})
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self.object:remove()
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attach_obj:remove()
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end)
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end
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self.object:remove()
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end
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local part = minetest.add_particlespawner(
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5, --amount
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0.2, --time
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{x=pos.x, y=pos.y, z=pos.z}, --minpos
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{x=pos.x, y=pos.y, z=pos.z}, --maxpos
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{x=0, y=0, z=0}, --minvel
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{x=0, y=0, z=0}, --maxvel
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{x=0,y=0,z=0}, --minacc
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{x=0,y=0,z=0}, --maxacc
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1, --minexptime
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1, --maxexptime
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1, --minsize
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1, --maxsize
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false, --collisiondetection
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"clawshot_chain.png" --texture
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)
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end,
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})
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minetest.register_tool("clawshot:"..name, {
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description = desc,
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inventory_image = texture,
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wield_scale = {x = 1.5, y = 1.5, z = 1},
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tool_capabilities = {
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full_punch_interval = 0.7,
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max_drop_level=1,
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groupcaps={
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snappy={times={[1]=2.0, [2]=1.00, [3]=0.35}, uses=30, maxlevel=3},
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},
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damage_groups = {fleshy=1},
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},
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on_use = function(item, placer, pointed_thing)
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local dir = placer:get_look_dir();
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local playerpos = placer:getpos();
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local ctrl = placer:get_player_control()
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local obj = {}
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if not ctrl.sneak then
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obj = minetest.env:add_entity({x=playerpos.x+0+dir.x,y=playerpos.y+1.4+dir.y,z=playerpos.z+0+dir.z}, "clawshot:"..name.."_chain")
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else
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obj = minetest.env:add_entity({x=playerpos.x+0+dir.x,y=playerpos.y+1.4+dir.y,z=playerpos.z+0+dir.z}, "clawshot:"..name.."_chain2")
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end
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local vec = {x=dir.x*speed,y=dir.y*speed,z=dir.z*speed}
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local yaw = placer:get_look_yaw()
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obj:setvelocity(vec)
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obj:setyaw(yaw-math.pi/2)
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local acc = {x=dir.x*accel,y=dir.y*accel,z=dir.z*accel}
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obj:setacceleration(acc)
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local object = obj:get_luaentity()
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object.launcher = placer
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object.ready = true
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item:add_wear(300)
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return item
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end,
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})
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end
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register_clawshot("clawshot", "Clawshot", "clawshot.png", "clawshot_claw.png", 10, -6, 1, 1)
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register_clawshot("clawshot_gold", "Gold Clawshot", "clawshot_gold.png", "clawshot_claw_gold.png", 12, -6, 2, 1)
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