mtcontrib/homedecor_modpack
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Code Issues Releases Wiki Activity

replace physics hell with hopefully better entity hell

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This commit is contained in:
wsor4035 2024-10-26 21:55:46 -04:00
parent 79416b962c
commit 07ee3f2b6b
1 changed files with 40 additions and 28 deletions
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68
homedecor_seating/init.lua
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@ -3,7 +3,6 @@
local S = minetest.get_translator("homedecor_seating")
local modpath = minetest.get_modpath("homedecor_seating")
local has_player_monoids = minetest.get_modpath("player_monoids")
lrfurn = {}
@ -79,7 +78,20 @@ function lrfurn.fix_sofa_rotation_nsew(pos, placer, itemstack, pointed_thing)
minetest.swap_node(pos, { name = node.name, param2 = fdir+colorbits })
end
local physics_cache = {}
local seated_cache = {}
minetest.register_entity("homedecor_seating:seat", {
initial_properties = {
visual = "cube",
--comment out the following when testing so you can see it
textures = {"blank.png", "blank.png", "blank.png", "blank.png", "blank.png", "blank.png"},
collisionbox = { -0.01, -0.01, -0.01, 0.01, 0.01, 0.01 },
selectionbox = { -0.01, -0.01, -0.01, 0.01, 0.01, 0.01, rotate = false },
},
on_punch = function(self)
self.object:remove()
end,
})
function lrfurn.sit(pos, node, clicker, itemstack, pointed_thing, seats)
if not clicker:is_player() then
@ -87,7 +99,7 @@ function lrfurn.sit(pos, node, clicker, itemstack, pointed_thing, seats)
end
local name = clicker:get_player_name()
if physics_cache[name] then --already sitting
if seated_cache[name] then --already sitting
lrfurn.stand(clicker)
return itemstack
end
@ -132,17 +144,28 @@ function lrfurn.sit(pos, node, clicker, itemstack, pointed_thing, seats)
--seat the player
clicker:set_pos(sit_pos)
--we only care about 4 rotations, but just in case someone worldedits, etc - do something other than crash
--radians are stupid, using degrees and then converting
local p2r = {
0*math.pi/180,
0*math.pi/180, --correct
180*math.pi/180, --correct
90*math.pi/180, --correct
270*math.pi/180, --correct
0*math.pi/180,
0*math.pi/180,
0*math.pi/180,
}
local entity = minetest.add_entity(sit_pos, "homedecor_seating:seat")
if not entity then return itemstack end --catch for when the entity fails to spawn just in case
clicker:set_attach(entity, "", {x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0}, true)
entity:set_rotation({x = 0, y = p2r[node.param2 % 8], z = 0})
xcompat.player.player_attached[name] = true
xcompat.player.set_animation(clicker, "sit", 0)
if has_player_monoids then
physics_cache[name] = true
player_monoids.speed:add_change(clicker, 0, "homedecor_seating:sit")
player_monoids.jump:add_change(clicker, 0, "homedecor_seating:sit")
player_monoids.gravity:add_change(clicker, 0, "homedecor_seating:sit")
else
physics_cache[name] = table.copy(clicker:get_physics_override())
clicker:set_physics_override({speed = 0, jump = 0, gravity = 0})
end
seated_cache[name] = true
return itemstack
end
@ -150,23 +173,12 @@ end
function lrfurn.stand(clicker)
local name = clicker:get_player_name()
xcompat.player.player_attached[name] = false
if physics_cache[name] then
if has_player_monoids then
player_monoids.speed:del_change(clicker, "homedecor_seating:sit")
player_monoids.jump:del_change(clicker, "homedecor_seating:sit")
player_monoids.gravity:del_change(clicker, "homedecor_seating:sit")
else
clicker:set_physics_override(physics_cache[name])
end
physics_cache[name] = nil
else --in case this is called and the cache is empty
if has_player_monoids then
player_monoids.speed:del_change(clicker, "homedecor_seating:sit")
player_monoids.jump:del_change(clicker, "homedecor_seating:sit")
player_monoids.gravity:del_change(clicker, "homedecor_seating:sit")
else
clicker:set_physics_override({speed = 1, jump = 1, gravity = 1})
if seated_cache[name] then
local attached_to = clicker:get_attach()
if attached_to then --check, a stupid clearobjects might have been called, etc
attached_to:remove() --removing also detaches
end
seated_cache[name] = nil
end
end