mtcontrib/mobs_redo
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tweak/tidy, check env damage when riding mob

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tenplus1
2024-12-01 12:18:44 +00:00
parent cc60499637
commit 03ce8ada6b
2 changed files with 114 additions and 128 deletions
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65
mount.lua
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@ -22,35 +22,17 @@ local abs, cos, floor, sin, sqrt, pi =
-- helper functions
local function node_ok(pos, fallback)
fallback = fallback or mobs.fallback_node
local node = minetest.get_node_or_nil(pos)
if node and minetest.registered_nodes[node.name] then return node end
return {name = fallback}
end
local function node_is(entity)
if not entity.standing_on then return "other" end
if entity.standing_on == "air" then return "air" end
if minetest.get_item_group(entity.standing_on, "lava") ~= 0 then
return "lava"
end
local def = minetest.registered_nodes[entity.standing_on]
if minetest.get_item_group(entity.standing_on, "liquid") ~= 0 then
return "liquid"
end
if minetest.registered_nodes[entity.standing_on].walkable == true then
return "walkable"
end
if def.groups.lava then return "lava" end
if def.groups.liquid then return "liquid" end
if def.groups.walkable then return "walkable" end
return "other"
end
@ -236,6 +218,11 @@ function mobs.detach(player)
end)
end
-- vars
local GRAVITY = -9.8
local damage_counter = 0
-- ride mob like car or horse
function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
@ -245,7 +232,7 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
if entity.player_rotation.y == 90 then rot_view = pi / 2 end
local acce_y = 0
local acce_y = GRAVITY
local velo = entity.object:get_velocity() ; if not velo then return end
entity.v = get_v(velo) * get_sign(entity.v)
@ -321,6 +308,35 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
end
end
local ni = node_is(entity)
-- env damage
if ni == "liquid" or ni == "lava" then
damage_counter = damage_counter + dtime
if damage_counter > 1 then
local damage = 0
if entity.lava_damage > 0 and ni == "lava" then
damage = entity.lava_damage
elseif entity.water_damage > 0 and ni == "liquid" then
damage = entity.water_damage
end
if damage >= 1 then
entity.object:punch(entity.object, 1.0, {
full_punch_interval = 1.0,
damage_groups = {fleshy = damage}
}, nil)
end
damage_counter = 0
end
end
-- if not moving then set animation and return
if entity.v == 0 and velo.x == 0 and velo.y == 0 and velo.z == 0 then
@ -361,12 +377,11 @@ function mobs.drive(entity, moving_anim, stand_anim, can_fly, dtime)
p.y = p.y - 0.5
local ni = node_is(entity)
local v = entity.v
if ni == "air" then
if can_fly == true then new_acce.y = 0 end
if can_fly then new_acce.y = 0 ; acce_y = 0 end
elseif ni == "liquid" or ni == "lava" then