75 lines
2.5 KiB
Plaintext
75 lines
2.5 KiB
Plaintext
|
local speeds = {}
|
||
|
|
local sprint_modifiers = {}
|
||
|
|
local run_modifiers = {}
|
||
|
|
local not_first_update = true
|
||
|
|
|
||
|
|
local function actor_on_first_update()
|
||
|
|
speeds[0] = db.actor:get_actor_run_coef()
|
||
|
|
speeds[1] = db.actor:get_actor_runback_coef()
|
||
|
|
speeds[2] = db.actor:get_actor_sprint_koef()
|
||
|
|
not_first_update = false
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
function on_game_start()
|
||
|
|
RegisterScriptCallback("actor_on_first_update",actor_on_first_update)
|
||
|
|
end
|
||
|
|
local function update_speeds()
|
||
|
|
if not_first_update then
|
||
|
|
actor_on_first_update()
|
||
|
|
end
|
||
|
|
local run_coef = 1
|
||
|
|
for k,v in pairs(run_modifiers) do
|
||
|
|
run_coef = run_coef * v
|
||
|
|
end
|
||
|
|
local sprint_coef = 1
|
||
|
|
for k,v in pairs(sprint_modifiers) do
|
||
|
|
sprint_coef = sprint_coef * v
|
||
|
|
end
|
||
|
|
db.actor:set_actor_run_coef(clamp(speeds[0] * run_coef, 1, 10))
|
||
|
|
db.actor:set_actor_runback_coef(clamp(speeds[1] * run_coef, 1, 10))
|
||
|
|
db.actor:set_actor_sprint_koef(clamp(speeds[2] * sprint_coef, 1, 10))
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Usage: Add a speed modifier.
|
||
|
|
-- Once a speed modifier is added, speed will be recalculated and set.
|
||
|
|
-- run_modifiers affects run and runback, sprint_modifiers affects sprint
|
||
|
|
-- Params:
|
||
|
|
-- speed_key - Name of speed multiplier you want to add
|
||
|
|
-- speed_mult - Speed multiplier as a number (e.g. 0.5 will halve speed)
|
||
|
|
-- is_sprint - Boolean, if true adds to sprint modifier and updates accordingly, false adds to run modifier
|
||
|
|
-- force - Boolean, will overwrite existing speed.
|
||
|
|
-- Returns true if speed added successfully, false if key already exists (and nothing happens as result)
|
||
|
|
function add_speed(speed_key, speed_mult, is_sprint, force)
|
||
|
|
if (is_sprint) then
|
||
|
|
if force or not sprint_modifiers[speed_key] then
|
||
|
|
-- printf("sprint: " .. speed_key .. " " .. speed_mult)
|
||
|
|
sprint_modifiers[speed_key] = speed_mult
|
||
|
|
update_speeds()
|
||
|
|
return true
|
||
|
|
else
|
||
|
|
return false
|
||
|
|
end
|
||
|
|
else
|
||
|
|
if force or not run_modifiers[speed_key] then
|
||
|
|
run_modifiers[speed_key] = speed_mult
|
||
|
|
update_speeds()
|
||
|
|
return true
|
||
|
|
else
|
||
|
|
return false
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Usage: Drop a speed modifier. Once a speed modifier is dropped, speed will be recalculated and set.
|
||
|
|
-- Params
|
||
|
|
-- speed_key - Name of speed multiplier to drop. Will drop from both tables.
|
||
|
|
function remove_speed(speed_key)
|
||
|
|
if sprint_modifiers[speed_key] then
|
||
|
|
sprint_modifiers[speed_key] = nil
|
||
|
|
end
|
||
|
|
if run_modifiers[speed_key] then
|
||
|
|
run_modifiers[speed_key] = nil
|
||
|
|
end
|
||
|
|
update_speeds()
|
||
|
|
end
|