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- Added limit parameter to A_RadiusGive.

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- The function ends operation if the number of successfully given actors reaches this count.
This commit is contained in:
MajorCooke 2016-05-23 21:11:26 -05:00
parent aa6753383d
commit 1b1195df6a
2 changed files with 7 additions and 6 deletions
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11
src/thingdef/thingdef_codeptr.cpp
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@ -5635,16 +5635,17 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
PARAM_FLOAT (distance);
PARAM_INT (flags);
PARAM_INT_OPT (amount) { amount = 0; }
PARAM_CLASS_OPT (filter, AActor) { filter = NULL; }
PARAM_CLASS_OPT (filter, AActor) { filter = nullptr; }
PARAM_NAME_OPT (species) { species = NAME_None; }
PARAM_FLOAT_OPT (mindist) { mindist = 0; }
PARAM_INT_OPT (limit) { limit = 0; }
// We need a valid item, valid targets, and a valid range
if (item == NULL || (flags & RGF_MASK) == 0 || !flags || distance <= 0 || mindist >= distance)
if (item == nullptr || (flags & RGF_MASK) == 0 || !flags || distance <= 0 || mindist >= distance)
{
ACTION_RETURN_INT(0);
}
bool unlimited = (limit <= 0);
if (amount == 0)
{
amount = 1;
@ -5654,7 +5655,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
if (flags & RGF_MISSILES)
{
TThinkerIterator<AActor> it;
while ((thing = it.Next()))
while ((thing = it.Next()) && ((unlimited) || (given < limit)))
{
given += DoRadiusGive(self, thing, item, amount, distance, flags, filter, species, mindist);
}
@ -5666,7 +5667,7 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
FMultiBlockThingsIterator it(check, self->X(), self->Y(), mid-distance, mid+distance, distance, false, self->Sector);
FMultiBlockThingsIterator::CheckResult cres;
while ((it.Next(&cres)))
while ((it.Next(&cres)) && ((unlimited) || (given < limit)))
{
given += DoRadiusGive(self, cres.thing, item, amount, distance, flags, filter, species, mindist);
}

2
wadsrc/static/actors/actor.txt
View file

@ -237,7 +237,7 @@ ACTOR Actor native //: Thinker
native state A_JumpIfInTargetInventory(class<Inventory> itemtype, int amount, state label, int forward_ptr = AAPTR_DEFAULT);
native bool A_GiveToTarget(class<Inventory> itemtype, int amount = 0, int forward_ptr = AAPTR_DEFAULT);
native bool A_TakeFromTarget(class<Inventory> itemtype, int amount = 0, int flags = 0, int forward_ptr = AAPTR_DEFAULT);
native int A_RadiusGive(class<Inventory> itemtype, float distance, int flags, int amount = 0, class<Actor> filter = "None", name species = "None", int mindist = 0);
native int A_RadiusGive(class<Inventory> itemtype, float distance, int flags, int amount = 0, class<Actor> filter = "None", name species = "None", int mindist = 0, int limit = 0);
native state A_CheckSpecies(state jump, name species = "", int ptr = AAPTR_DEFAULT);
native void A_CountdownArg(int argnum, state targstate = "");
action native A_CustomMeleeAttack(int damage = 0, sound meleesound = "", sound misssound = "", name damagetype = "none", bool bleed = true);