diff options
Diffstat (limited to 'init.lua')
| -rw-r--r-- | init.lua | 72 |
1 files changed, 70 insertions, 2 deletions
@@ -40,6 +40,13 @@ -- Removed airbreak until minetest devs are smart enough to implement better serverside players. -- Simplified liquid check. +-- Modifications by gpcf +-- 2018-12-09 +-- get shot down while flying over protected areas marked as no-fly-zones (flak, from German Flugabwehrkanone) +-- set these areas with the /area_flak command + + + local HUD_Overlay = true --show glider struts as overlay on HUD local debug = false --show debug info in top-center of hud local moveModelUp = false @@ -88,6 +95,31 @@ minetest.register_entity("hangglider:airstopper", { --A one-instant entity that end })]] +if areas then + hangglider.flak = true + -- chat command definition essentially copied from areas mod. + minetest.register_chatcommand("area_flak",{ + params = "<ID>", + description = "Toggle airspace restrictions for area <ID>", + func = function(name, param) + local id = tonumber(param) + if not id then + return false, "Invalid usage, see /help area_flak." + end + + if not areas:isAreaOwner(id, name) then + return false, "Area "..id.." does not exist" + .." or is not owned by you." + end + local open = not areas.areas[id].flak + -- Save false as nil to avoid inflating the DB. + areas.areas[id].flak = open or nil + areas:save() + return true, ("Area's airspace %s."):format(open and "closed" or "opened") + end + }) +end + if minetestd and minetestd.services.gravityctl.enabled then minetestd.gravityctl.register_gravity_effect("hangglider", function(player) @@ -103,6 +135,28 @@ minetestd.gravityctl.register_gravity_effect("hangglider", ) end +hangglider.can_fly = function (pname, pos) + -- Checks if the player will get shot down at the position + if minetest.is_protected(vector.round(pos), pname) then + if hangglider.flak then + for id, area in pairs(areas:getAreasAtPos(pos)) do + if area.flak then + return false + end + end + end + end + return true +end + +hangglider.shot_sound = function (pos) + minetest.sound_play("hangglider_flak_shot", { + pos = pos, + max_hear_distance = 30, + gain = 10.0, + }) +end + local step_v minetest.register_entity("hangglider:glider", { visual = "mesh", @@ -111,7 +165,7 @@ minetest.register_entity("hangglider:glider", { immortal = true, static_save = false, textures = {"wool_white.png","default_wood.png"}, - on_step = function(self, _) + on_step = function(self, dtime) local canExist = false if self.object:get_attach() then local player = self.object:get_attach("parent") @@ -142,6 +196,20 @@ minetest.register_entity("hangglider:glider", { ]]end end end + if not hangglider.can_fly(pname,pos) then + if not self.warned then -- warning shot + self.warned = 0 + hangglider.shot_sound(pos) + minetest.chat_send_player(pname, "Protected area! You will be shot down in two seconds by anti-aircraft guns!") + end + self.warned = self.warned + dtime + if self.warned > 2 then -- shoot down + player:set_hp(1) + player:get_inventory():remove_item("main", ItemStack("hangglider:hangglider")) + hangglider.shot_sound(pos) + canExist = false + end + end if not canExist then player:set_physics_override({ jump = 1, @@ -270,4 +338,4 @@ minetest.register_craft({ {"default:stick", "", "default:stick"}, {"", "default:stick", ""}, } -})
\ No newline at end of file +}) |