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add support for flee state for non agressive mobs

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This commit is contained in:
sapier 2013-03-30 16:58:42 +00:00
parent 19d43b6281
commit 6b519dfc42
1 changed files with 40 additions and 10 deletions
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50
mobf/fighting.lua
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@ -79,10 +79,10 @@ end
-------------------------------------------------------------------------------
function fighting.push_back(entity,dir)
--get some base information
local mob_pos = entity.object:getpos()
local mob_pos = entity.object:getpos()
local mob_basepos = entity.getbasepos(entity)
local dir_rad = mobf_calc_yaw(dir.x,dir.z)
local posdelta = mobf_calc_vector_components(dir_rad,0.5)
local dir_rad = mobf_calc_yaw(dir.x,dir.z)
local posdelta = mobf_calc_vector_components(dir_rad,0.5)
--push back mob
local new_pos = {
@ -133,13 +133,6 @@ function fighting.hit(entity,attacker)
local targetpos = attacker:getpos()
local dir = mobf_get_direction(targetpos,mob_basepos)
--look towards attacker
if entity.mode == "3d" then
entity.object:setyaw(mobf_calc_yaw(dir.x,dir.z)+math.pi)
else
entity.object:setyaw(mobf_calc_yaw(dir.x,dir.z)-math.pi)
end
--play hit sound
if entity.data.sound ~= nil then
sound.play(mob_pos,entity.data.sound.hit);
@ -198,6 +191,14 @@ function fighting.hit(entity,attacker)
-- fight back
if entity.data.combat ~= nil and
entity.data.combat.angryness > 0 then
--look towards attacker
if entity.mode == "3d" then
entity.object:setyaw(mobf_calc_yaw(dir.x,dir.z)+math.pi)
else
entity.object:setyaw(mobf_calc_yaw(dir.x,dir.z)-math.pi)
end
dbg_mobf.fighting_lvl2("MOBF: mob with chance of fighting back attacked")
--either the mob hasn't been attacked by now or a new player joined fight
@ -214,6 +215,35 @@ function fighting.hit(entity,attacker)
entity.dynamic_data.combat.target = attacker
end
end
else
--make non agressive animals run away
local flee_state = mob_state.get_state_by_name(entity,"flee")
--if there's no dedicated flee state try walking
if flee_state == nil then
flee_state = mob_state.get_state_by_name(entity,"walking")
end
if flee_state ~= nil then
local dir_rad = mobf_calc_yaw(dir.x,dir.z)
local fleevelocity = mobf_calc_vector_components(dir_rad,
entity.data.movement.max_accel*2)
local current_accel = entity.object:getacceleration()
local current_velocity = entity.object:getvelocity()
mob_state.change_state(entity,flee_state)
entity.object:setvelocity({x=0,y=current_velocity.y,z=0})
entity.object:setacceleration({
x=fleevelocity.x,
y=current_accel.y,
z=fleevelocity.z}
)
else
dbg_mobf.fighting_lvl2("MOBF: unable to run away no matching state (flee/walking) defined ")
end
end
end