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Improve entity searching algorithms.

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This commit is contained in:
Sandu Liviu Catalin
2016-06-21 15:17:08 +03:00
parent 1d12ddd60d
commit 29af51c518
9 changed files with 1488 additions and 599 deletions
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100
source/Entity/Blip.cpp
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@@ -1,6 +1,5 @@
// ------------------------------------------------------------------------------------------------
#include "Entity/Blip.hpp"
#include "Base/Algo.hpp"
#include "Core.hpp"
// ------------------------------------------------------------------------------------------------
@@ -287,100 +286,6 @@ static Object & Blip_Create(Int32 index, Int32 world, const Vector3 & pos, Int32
header, payload);
}
// ------------------------------------------------------------------------------------------------
static const Object & Blip_FindByID(Int32 id)
{
// Perform a range check on the specified identifier
if (INVALID_ENTITYEX(id, SQMOD_BLIP_POOL))
STHROWF("The specified blip identifier is invalid: %d", id);
// Obtain the ends of the entity pool
Core::Blips::const_iterator itr = Core::Get().GetBlips().cbegin();
Core::Blips::const_iterator end = Core::Get().GetBlips().cend();
// Process each entity in the pool
for (; itr != end; ++itr)
{
// Does the identifier match the specified one?
if (itr->mID == id)
{
return itr->mObj; // Stop searching and return this entity
}
}
// Unable to locate a blip matching the specified identifier
return NullObject();
}
static const Object & Blip_FindByTag(CSStr tag)
{
// Perform a validity check on the specified tag
if (!tag || *tag == '\0')
{
STHROWF("The specified blip tag is invalid: null/empty");
}
// Obtain the ends of the entity pool
Core::Blips::const_iterator itr = Core::Get().GetBlips().cbegin();
Core::Blips::const_iterator end = Core::Get().GetBlips().cend();
// Process each entity in the pool
for (; itr != end; ++itr)
{
// Does this entity even exist and does the tag match the specified one?
if (itr->mInst != nullptr && itr->mInst->GetTag().compare(tag) == 0)
{
return itr->mObj; // Stop searching and return this entity
}
}
// Unable to locate a blip matching the specified tag
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static const Object & Blip_FindBySprID(Int32 sprid)
{
// Perform a range check on the specified identifier
if (sprid < 0)
{
STHROWF("The specified sprite identifier is invalid: %d", sprid);
}
// Obtain the ends of the entity pool
Core::Blips::const_iterator itr = Core::Get().GetBlips().cbegin();
Core::Blips::const_iterator end = Core::Get().GetBlips().cend();
// Process each entity in the pool
for (; itr != end; ++itr)
{
// Does the identifier match the specified one?
if (itr->mSprID == sprid)
{
return itr->mObj; // Stop searching and return this entity
}
}
// Unable to locate a blip matching the specified identifier
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static Array Blip_FindActive()
{
const StackGuard sg;
// Allocate an empty array on the stack
sq_newarray(DefaultVM::Get(), 0);
// Process each entity in the pool
Algo::Collect(Core::Get().GetBlips().cbegin(), Core::Get().GetBlips().cend(),
[](Core::Blips::const_reference inst) -> bool {
return VALID_ENTITY(inst.mID);
},
[](Core::Blips::const_reference inst) -> void {
// Push the script object on the stack
sq_pushobject(DefaultVM::Get(), inst.mObj.GetObject());
// Append the object at the back of the array
if (SQ_FAILED(sq_arrayappend(DefaultVM::Get(), -2)))
{
STHROWF("Unable to append entity instance to the list");
}
}
);
// Return the array at the top of the stack
return Var< Array >(DefaultVM::Get(), -1).value;
}
// ================================================================================================
void Register_CBlip(HSQUIRRELVM vm)
{
@@ -418,11 +323,6 @@ void Register_CBlip(HSQUIRRELVM vm)
.Prop(_SC("Green"), &CBlip::GetColorG)
.Prop(_SC("Blue"), &CBlip::GetColorB)
.Prop(_SC("Alpha"), &CBlip::GetColorA)
// Static Functions
.StaticFunc(_SC("FindByID"), &Blip_FindByID)
.StaticFunc(_SC("FindByTag"), &Blip_FindByTag)
.StaticFunc(_SC("FindActive"), &Blip_FindActive)
.StaticFunc(_SC("FindBySprID"), &Blip_FindBySprID)
// Static Overloads
.StaticOverload< Object & (*)(Int32, Float32, Float32, Float32, Int32, Uint8, Uint8, Uint8, Uint8, Int32) >
(_SC("CreateEx"), &Blip_CreateEx)