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Assert that the entity is alive

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Ukendio 2024-05-10 17:44:42 +02:00
parent 88457efd1d
commit 35f92a79d0
1 changed files with 6 additions and 6 deletions
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12
lib/init.lua
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@ -278,15 +278,15 @@ local function ECS_PAIR(source: number, target: number)
return id return id
end end
local function getAlive(entityIndex, id) local function getAlive(entityIndex: EntityIndex, id: i53)
return entityIndex.dense[id] return assert(entityIndex.dense[id], id .. "is not alive")
end end
local function ecs_pair_first(entityIndex, e) local function ecs_get_source(entityIndex, e)
assert(isPair(e)) assert(isPair(e))
return getAlive(entityIndex, ECS_PAIR_FIRST(e)) return getAlive(entityIndex, ECS_PAIR_FIRST(e))
end end
local function ecs_pair_second(entityIndex, e) local function ecs_get_target(entityIndex, e)
assert(isPair(e)) assert(isPair(e))
return getAlive(entityIndex, ECS_PAIR_SECOND(e)) return getAlive(entityIndex, ECS_PAIR_SECOND(e))
end end
@ -771,6 +771,6 @@ return table.freeze({
ECS_GENERATION = ECS_GENERATION, ECS_GENERATION = ECS_GENERATION,
ECS_GENERATION_INC = ECS_GENERATION_INC, ECS_GENERATION_INC = ECS_GENERATION_INC,
getAlive = getAlive, getAlive = getAlive,
ecs_pair_first = ecs_pair_first, ecs_get_target = ecs_get_target,
ecs_pair_second = ecs_pair_second ecs_get_source = ecs_get_source
}) })