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can_shoot/destroy hooks

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This commit is contained in:
NatureFreshMilk 2019-07-29 11:10:24 +02:00
parent a4771ba1b5
commit 655d4bb191
1 changed files with 15 additions and 10 deletions
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25
util.lua
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@ -1,21 +1,21 @@
local has_warzone_mod = minetest.get_modpath("warzone")
spacecannon.update_formspec = function(meta) spacecannon.update_formspec = function(meta)
meta:set_string("formspec", "size[8,2;]" .. meta:set_string("formspec", "size[8,2;]" ..
"button_exit[0,1;8,1;fire;Fire]") "button_exit[0,1;8,1;fire;Fire]")
end end
spacecannon.can_shoot = function(pos)
return true
end
spacecannon.can_destroy = function(pos)
return true
end
spacecannon.fire = function(pos, color, speed, range) spacecannon.fire = function(pos, color, speed, range)
if has_warzone_mod then if not spacecannon.can_shoot(pos) then
-- check warzone height return
local min_y = warzone.y_start
local max_y = warzone.y_start + warzone.y_height
if pos.y < min_y or pos.y > max_y then
-- not in warzone
return
end
end end
-- check fuel/power -- check fuel/power
@ -46,6 +46,11 @@ end
-- destroy stuff in range -- destroy stuff in range
-- TODO: resilient material list -- TODO: resilient material list
spacecannon.destroy = function(pos,range) spacecannon.destroy = function(pos,range)
if not spacecannon.can_destroy(pos) then
return
end
for x=-range,range do for x=-range,range do
for y=-range,range do for y=-range,range do
for z=-range,range do for z=-range,range do