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[Lua] Use game_events.add for feeding instead of add_repeating

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Celtic Minstrel 2023-02-12 18:11:51 -05:00 • committed by Steve Cotton
parent c6e8dc5bcd
commit c96196cd4d
1 changed files with 32 additions and 35 deletions
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67
data/lua/feeding.lua
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@ -3,42 +3,39 @@ local _ = wesnoth.textdomain 'wesnoth-help'
local T = wml.tag
-- The feeding event code
wesnoth.game_events.add_repeating("die", function()
local ec = wesnoth.current.event_context
wesnoth.game_events.add{
name = "die",
first_time_only = false,
filter = {
unit = { wml.tag['not']{ status = "unplagueable" } },
second_unit = { ability = "feeding" },
},
action = function()
local ec = wesnoth.current.event_context
if not ec.x1 or not ec.y1 or not ec.x2 or not ec.y2 then
return
end
local u_killer = wesnoth.units.get(ec.x2, ec.y2)
local u_killer = wesnoth.units.get(ec.x2, ec.y2)
local u_victim = wesnoth.units.get(ec.x1, ec.y1)
if not u_killer or not u_killer:matches { ability = "feeding" } then
return
end
if not u_victim or u_victim:matches { status = "unplagueable" } then
return
end
local u_killer_cfg = u_killer.__cfg
for i,v in ipairs(wml.get_child(u_killer_cfg, "modifications"))do
if v.tag == "object" and v.contents.feeding == true then
local effect = wml.get_child(v.contents, "effect")
effect.increase_total = effect.increase_total + 1
u_killer_cfg.max_hitpoints = u_killer_cfg.max_hitpoints + 1
u_killer_cfg.hitpoints = u_killer_cfg.hitpoints + 1
wesnoth.units.to_map(u_killer_cfg, false)
wesnoth.interface.float_label(ec.x2, ec.y2, _ "+1 max HP", "0,255,0")
return
local u_killer_cfg = u_killer.__cfg
for i,v in ipairs(wml.get_child(u_killer_cfg, "modifications"))do
if v.tag == "object" and v.contents.feeding == true then
local effect = wml.get_child(v.contents, "effect")
effect.increase_total = effect.increase_total + 1
u_killer_cfg.max_hitpoints = u_killer_cfg.max_hitpoints + 1
u_killer_cfg.hitpoints = u_killer_cfg.hitpoints + 1
wesnoth.units.to_map(u_killer_cfg, false)
wesnoth.interface.float_label(ec.x2, ec.y2, _ "+1 max HP", "0,255,0")
return
end
end
-- reaching this point means that the unit didn't have the feedng object yet.
u_killer:add_modification("object", {
feeding = true,
T.effect {
apply_to = "hitpoints",
increase_total = 1,
},
})
u_killer.hitpoints = u_killer.hitpoints + 1
wesnoth.interface.float_label(ec.x2, ec.y2, _ "+1 max HP", "0,255,0")
end
-- reaching this point means that the unit didn't have the feedng object yet.
u_killer:add_modification("object", {
feeding = true,
T.effect {
apply_to = "hitpoints",
increase_total = 1,
},
})
u_killer.hitpoints = u_killer.hitpoints + 1
wesnoth.interface.float_label(ec.x2, ec.y2, _ "+1 max HP", "0,255,0")
end)
}