Sokomine/guards
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opening and closing doors and gates

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This commit is contained in:
Sokomine 2023-03-17 20:43:08 +01:00
parent 06dec8f865
commit c11a2dc8d2
1 changed files with 62 additions and 2 deletions
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64
patrol.lua
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@ -1,5 +1,6 @@
local abs = math.abs
guards.door_close_delay = 5
guards.get_walkable_pos = function(pos, dist)
local destpos
@ -93,6 +94,51 @@ guards.get_face_direction = function(self, p1, p2)
end
-- try opening a door, gate or hatch via right-click
guards.try_open_door = function(self, pos, closing_again)
if(not(pos)) then
return false
end
local node = minetest.get_node(pos)
-- no suitable node found
if(not(node) or not(node.name) or not(minetest.registered_nodes[node.name])) then
return false
end
-- something that we (guards) might be able to open by right-clicking?
-- is it a door?
if(doors.registered_doors[node.name]) then
doors.door_toggle(pos, node, nil) --, clicker)
-- is it a normal trapdoor?
elseif(doors.registered_trapdoors[node.name]) then
doors.trapdoor_toggle(pos, node, nil) --, clicker)
-- is it something else that can be right-clicked?
elseif(minetest.registered_nodes[node.name]
and minetest.registered_nodes[node.name].on_rightclick) then
-- and minetest.registered_nodes[node.name].on_rightclick(pos, node, nil)) then
-- guards can't read texts in formspecs
local meta = minetest.get_meta(pos)
if(meta and meta:get_string("formspec") and meta:get_string("formspec") ~= "") then
return false
end
-- do not right-click nodes that have an inventory (they most likely show a
-- formspec - which the NPC can't use anyway)
local inv = meta:get_inventory()
for k, l in pairs(inv:get_lists()) do
return false
end
minetest.registered_nodes[node.name].on_rightclick(pos, node, nil)
else
return false
end
-- close it again after passing through
if(not(closing_again)) then
minetest.after(guards.door_close_delay, guards.try_open_door, self, pos, true)
end
return true
end
guards.on_step = function(self, dtime, moveresult)
if(self.order ~= "patrol" or self.state == "attack") then
return true
@ -129,23 +175,37 @@ guards.on_step = function(self, dtime, moveresult)
if self.path_stuck_timer > 5.0 then
local coll_node = 0
local coll_obj = 0
local coll_txt = ""
local did_rightclick = false
if(moveresult and moveresult.collisions and #moveresult.collisions > 1) then
for i, v in ipairs(moveresult.collisions) do
if(v.type and v.type == "object") then
coll_obj = coll_obj + 1
coll_txt = coll_txt.." "..tostring(v.object.name)
elseif(v.type and v.type == "node") then
coll_node = coll_node + 1
coll_txt = coll_txt.." "..minetest.pos_to_string(v.node_pos)
local n = minetest.get_node(v.node_pos)
if(n and n.name) then
coll_txt = coll_txt.."-"..tostring(n.name)
end
-- if it's a door: wait a bit/try again
did_rightclick = guards.try_open_door(self, v.node_pos, false)
end
end
end
minetest.chat_send_player("singleplayer", "I'm stuck! Searching new path."..
" Objects: "..tostring(coll_obj).." Nodes: "..tostring(coll_node))
" Objects: "..tostring(coll_obj).." Nodes: "..tostring(coll_node)..
" Details: "..tostring(coll_txt))
if(did_rightclick) then
self.path_stuck_timer = 1.0
else
-- if(coll_node > 1) then
guards.switch_to_pathfinding(self)
-- else
---- minetest.chat_send_player("singleplayer", "I'm stuck! There's something in the way.")
-- self.wait_a_bit = 5.0
-- end
end
end
else
-- not stuck - just walking to temporary target