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mirror of https://github.com/VCMP-SqMod/SqMod.git synced 2024-11-08 08:47:17 +01:00
SqMod/source/Entity/Textdraw.cpp
Sandu Liviu Catalin b818a162ee Initial implementation of the standard math library.
Implemented utilities to convert between fundamental types.
Implemented helper functions to retrieve numeric values from the stack at all costs.
Implemented various delegates on the long integer types to mimic the standard types.
Moved most of the stack utilities in a separate source.
Various other fixes and improvements.
2016-04-14 03:08:06 +03:00

564 lines
21 KiB
C++

// ------------------------------------------------------------------------------------------------
#include "Entity/Textdraw.hpp"
#include "Entity/Player.hpp"
#include "Base/Vector2i.hpp"
#include "Base/Stack.hpp"
#include "Core.hpp"
// ------------------------------------------------------------------------------------------------
namespace SqMod {
// ------------------------------------------------------------------------------------------------
const Int32 CTextdraw::Max = SQMOD_TEXTDRAW_POOL;
// ------------------------------------------------------------------------------------------------
SQInteger CTextdraw::Typename(HSQUIRRELVM vm)
{
static SQChar name[] = _SC("SqTextdraw");
sq_pushstring(vm, name, sizeof(name));
return 1;
}
// ------------------------------------------------------------------------------------------------
CTextdraw::CTextdraw(Int32 id)
: m_ID(VALID_ENTITYGETEX(id, SQMOD_TEXTDRAW_POOL))
, m_Tag(ToStrF("%d", id))
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
CTextdraw::~CTextdraw()
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
Int32 CTextdraw::Cmp(const CTextdraw & o) const
{
if (m_ID == o.m_ID)
return 0;
else if (m_ID > o.m_ID)
return 1;
else
return -1;
}
// ------------------------------------------------------------------------------------------------
const String & CTextdraw::ToString() const
{
return m_Tag;
}
// ------------------------------------------------------------------------------------------------
const String & CTextdraw::GetTag() const
{
return m_Tag;
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetTag(CSStr tag)
{
m_Tag.assign(tag);
}
// ------------------------------------------------------------------------------------------------
Object & CTextdraw::GetData()
{
// Validate the managed identifier
Validate();
// Return the requested information
return m_Data;
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetData(Object & data)
{
// Validate the managed identifier
Validate();
// Apply the specified value
m_Data = data;
}
// ------------------------------------------------------------------------------------------------
bool CTextdraw::Destroy(Int32 header, Object & payload)
{
// Validate the managed identifier
Validate();
// Perform the requested operation
return _Core->DelTextdraw(m_ID, header, payload);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::BindEvent(Int32 evid, Object & env, Function & func) const
{
// Validate the managed identifier
Validate();
// Obtain the function instance called for this event
Function & event = _Core->GetTextdrawEvent(m_ID, evid);
// Is the specified callback function null?
if (func.IsNull())
{
event.Release(); // Then release the current callback
}
// Assign the specified environment and function
else
{
event = Function(env.GetVM(), env, func.GetFunc());
}
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::ShowAll() const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->ShowTextdraw(m_ID, -1);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::ShowFor(CPlayer & player) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->ShowTextdraw(m_ID, player.GetID());
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::ShowRange(Int32 first, Int32 last) const
{
// Validate the specified range
if (first > last)
{
STHROWF("Invalid player range: %d > %d", first, last);
}
// Validate the managed identifier
Validate();
// Perform the requested operation
for (; first <= last; ++first)
{
// Is the currently processed player even connected?
if (_Func->IsPlayerConnected(first))
{
// Then show this textdraw on his client
_Func->ShowTextdraw(m_ID, first);
}
}
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::HideAll() const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->HideTextdraw(m_ID, -1);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::HideFor(CPlayer & player) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->HideTextdraw(m_ID, player.GetID());
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::HideRange(Int32 first, Int32 last) const
{
// Validate the specified range
if (first > last)
{
STHROWF("Invalid player range: %d > %d", first, last);
}
// Validate the managed identifier
Validate();
// Perform the requested operation
for (; first <= last; ++first)
{
// Is the currently processed player even connected?
if (_Func->IsPlayerConnected(first))
{
// Then hide this textdraw on his client
_Func->HideTextdraw(m_ID, first);
}
}
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetPositionAll(const Vector2i & pos) const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->MoveTextdraw(m_ID, -1, pos.x, pos.y);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetPositionAllEx(Int32 x, Int32 y) const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->MoveTextdraw(m_ID, -1, x, y);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetPositionFor(CPlayer & player, const Vector2i & pos) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->MoveTextdraw(m_ID, player.GetID(), pos.x, pos.y);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetPositionForEx(CPlayer & player, Int32 x, Int32 y) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->MoveTextdraw(m_ID, player.GetID(), x, y);
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetPositionRange(Int32 first, Int32 last, const Vector2i & pos) const
{
// Validate the specified range
if (first > last)
{
STHROWF("Invalid player range: %d > %d", first, last);
}
// Validate the managed identifier
Validate();
// Perform the requested operation
for (; first <= last; ++first)
{
// Is the currently processed player even connected?
if (_Func->IsPlayerConnected(first))
{
// Then move this textdraw on his client
_Func->MoveTextdraw(m_ID, first, pos.x, pos.y);
}
}
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetColorAll(const Color4 & col) const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->SetTextdrawColour(m_ID, -1, col.GetRGBA());
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetColorAllEx(Uint8 r, Uint8 g, Uint8 b, Uint8 a) const
{
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->SetTextdrawColour(m_ID, -1, SQMOD_PACK_RGBA(r, g, b, a));
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetColorFor(CPlayer & player, const Color4 & col) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->SetTextdrawColour(m_ID, player.GetID(), col.GetRGBA());
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetColorForEx(CPlayer & player, Uint8 r, Uint8 g, Uint8 b, Uint8 a) const
{
// Is the specified player even valid?
if (!player.IsActive())
{
STHROWF("Invalid player argument: null");
}
// Validate the managed identifier
Validate();
// Perform the requested operation
_Func->SetTextdrawColour(m_ID, player.GetID(), SQMOD_PACK_RGBA(r, g, b, a));
}
// ------------------------------------------------------------------------------------------------
void CTextdraw::SetColorRange(Int32 first, Int32 last, const Color4 & col) const
{
// Validate the specified range
if (first > last)
{
STHROWF("Invalid player range: %d > %d", first, last);
}
// Validate the managed identifier
Validate();
// Perform the requested operation
for (const Uint32 color = col.GetRGBA(); first <= last; ++first)
{
// Is the currently processed player even connected?
if (_Func->IsPlayerConnected(first))
{
// Then colorize this textdraw on his client
_Func->SetTextdrawColour(m_ID, first, color);
}
}
}
// ------------------------------------------------------------------------------------------------
const String & CTextdraw::GetText() const
{
// Validate the managed identifier
Validate();
// Return the requested information
return _Core->GetTextdraw(m_ID).mText;
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_CreateEx(CSStr text, Int32 xp, Int32 yp,
Uint8 r, Uint8 g, Uint8 b, Uint8 a, bool rel)
{
return _Core->NewTextdraw(SQMOD_UNKNOWN, text, xp, yp, SQMOD_PACK_ARGB(a, r, g, b), rel,
SQMOD_CREATE_DEFAULT, NullObject());
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_CreateEx(CSStr text, Int32 xp, Int32 yp,
Uint8 r, Uint8 g, Uint8 b, Uint8 a, bool rel,
Int32 header, Object & payload)
{
return _Core->NewTextdraw(SQMOD_UNKNOWN, text, xp, yp, SQMOD_PACK_ARGB(a, r, g, b), rel,
header, payload);
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_CreateEx(Int32 index, CSStr text, Int32 xp, Int32 yp,
Uint8 r, Uint8 g, Uint8 b, Uint8 a, bool rel)
{
return _Core->NewTextdraw(index,text, xp, yp, SQMOD_PACK_ARGB(a, r, g, b), rel,
SQMOD_CREATE_DEFAULT, NullObject());
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_CreateEx(Int32 index, CSStr text, Int32 xp, Int32 yp,
Uint8 r, Uint8 g, Uint8 b, Uint8 a, bool rel,
Int32 header, Object & payload)
{
return _Core->NewTextdraw(index, text, xp, yp, SQMOD_PACK_ARGB(a, r, g, b), rel,
header, payload);
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_Create(CSStr text, const Vector2i & pos, const Color4 & color, bool rel)
{
return _Core->NewTextdraw(SQMOD_UNKNOWN, text, pos.x, pos.y, color.GetARGB(), rel,
SQMOD_CREATE_DEFAULT, NullObject());
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_Create(CSStr text, const Vector2i & pos, const Color4 & color, bool rel,
Int32 header, Object & payload)
{
return _Core->NewTextdraw(SQMOD_UNKNOWN, text, pos.x, pos.y, color.GetARGB(), rel,
header, payload);
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_Create(Int32 index, CSStr text, const Vector2i & pos, const Color4 & color,
bool rel)
{
return _Core->NewTextdraw(index, text, pos.x, pos.y, color.GetARGB(), rel,
SQMOD_CREATE_DEFAULT, NullObject());
}
// ------------------------------------------------------------------------------------------------
static Object & Textdraw_Create(Int32 index, CSStr text, const Vector2i & pos, const Color4 & color,
bool rel, Int32 header, Object & payload)
{
return _Core->NewTextdraw(index, text, pos.x, pos.y, color.GetARGB(), rel, header, payload);
}
// ------------------------------------------------------------------------------------------------
static const Object & Textdraw_FindByID(Int32 id)
{
// Perform a range check on the specified identifier
if (INVALID_ENTITYEX(id, SQMOD_TEXTDRAW_POOL))
{
STHROWF("The specified textdraw identifier is invalid: %d", id);
}
// Obtain the ends of the entity pool
Core::Textdraws::const_iterator itr = _Core->GetTextdraws().cbegin();
Core::Textdraws::const_iterator end = _Core->GetTextdraws().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 textdraw matching the specified identifier
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static const Object & Textdraw_FindByTag(CSStr tag)
{
// Perform a validity check on the specified tag
if (!tag || *tag == '\0')
{
STHROWF("The specified textdraw tag is invalid: null/empty");
}
// Obtain the ends of the entity pool
Core::Textdraws::const_iterator itr = _Core->GetTextdraws().cbegin();
Core::Textdraws::const_iterator end = _Core->GetTextdraws().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 textdraw matching the specified tag
return NullObject();
}
// ------------------------------------------------------------------------------------------------
static Array Textdraw_FindActive()
{
// Remember the initial stack size
StackGuard sg;
// Obtain the ends of the entity pool
Core::Textdraws::const_iterator itr = _Core->GetTextdraws().cbegin();
Core::Textdraws::const_iterator end = _Core->GetTextdraws().cend();
// Allocate an empty array on the stack
sq_newarray(DefaultVM::Get(), 0);
// Process each entity in the pool
for (; itr != end; ++itr)
{
// Is this entity instance active?
if (VALID_ENTITY(itr->mID))
{
// Push the script object on the stack
sq_pushobject(DefaultVM::Get(), (HSQOBJECT &)((*itr).mObj));
// Append the object at the back of the array
if (SQ_FAILED(sq_arrayappend(DefaultVM::Get(), -1)))
{
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_CTextdraw(HSQUIRRELVM vm)
{
RootTable(vm).Bind(_SC("SqTextdraw"),
Class< CTextdraw, NoConstructor< CTextdraw > >(vm, _SC("SqTextdraw"))
// Metamethods
.Func(_SC("_cmp"), &CTextdraw::Cmp)
.SquirrelFunc(_SC("_typename"), &CTextdraw::Typename)
.Func(_SC("_tostring"), &CTextdraw::ToString)
// Static Values
.SetStaticValue(_SC("MaxID"), CTextdraw::Max)
// Core Properties
.Prop(_SC("ID"), &CTextdraw::GetID)
.Prop(_SC("Tag"), &CTextdraw::GetTag, &CTextdraw::SetTag)
.Prop(_SC("Data"), &CTextdraw::GetData, &CTextdraw::SetData)
.Prop(_SC("Active"), &CTextdraw::IsActive)
// Core Methods
.Func(_SC("Bind"), &CTextdraw::BindEvent)
// Core Overloads
.Overload< bool (CTextdraw::*)(void) >(_SC("Destroy"), &CTextdraw::Destroy)
.Overload< bool (CTextdraw::*)(Int32) >(_SC("Destroy"), &CTextdraw::Destroy)
.Overload< bool (CTextdraw::*)(Int32, Object &) >(_SC("Destroy"), &CTextdraw::Destroy)
// Properties
.Prop(_SC("Text"), &CTextdraw::GetText)
// Member Methods
.Func(_SC("ShowAll"), &CTextdraw::ShowAll)
.Func(_SC("ShowTo"), &CTextdraw::ShowFor)
.Func(_SC("ShowFor"), &CTextdraw::ShowFor)
.Func(_SC("ShowRange"), &CTextdraw::ShowRange)
.Func(_SC("HideAll"), &CTextdraw::HideAll)
.Func(_SC("HideFor"), &CTextdraw::HideFor)
.Func(_SC("HideFrom"), &CTextdraw::HideFor)
.Func(_SC("HideRange"), &CTextdraw::HideRange)
.Func(_SC("SetPositionRange"), &CTextdraw::SetPositionRange)
.Func(_SC("SetColorRange"), &CTextdraw::SetColorRange)
// Member Overloads
.Overload< void (CTextdraw::*)(const Vector2i &) const >
(_SC("SetPositionAll"), &CTextdraw::SetPositionAll)
.Overload< void (CTextdraw::*)(Int32, Int32) const >
(_SC("SetPositionAll"), &CTextdraw::SetPositionAllEx)
.Overload< void (CTextdraw::*)(CPlayer &, const Vector2i &) const >
(_SC("SetPositionFor"), &CTextdraw::SetPositionFor)
.Overload< void (CTextdraw::*)(CPlayer &, Int32, Int32) const >
(_SC("SetPositionFor"), &CTextdraw::SetPositionForEx)
.Overload< void (CTextdraw::*)(const Color4 &) const >
(_SC("SetColorAll"), &CTextdraw::SetColorAll)
.Overload< void (CTextdraw::*)(Uint8, Uint8, Uint8, Uint8) const >
(_SC("SetColorAll"), &CTextdraw::SetColorAllEx)
.Overload< void (CTextdraw::*)(CPlayer &, const Color4 &) const >
(_SC("SetColorFor"), &CTextdraw::SetColorFor)
.Overload< void (CTextdraw::*)(CPlayer &, Uint8, Uint8, Uint8, Uint8) const >
(_SC("SetColorFor"), &CTextdraw::SetColorForEx)
// Static Functions
.StaticFunc(_SC("FindByID"), &Textdraw_FindByID)
.StaticFunc(_SC("FindByTag"), &Textdraw_FindByTag)
.StaticFunc(_SC("FindActive"), &Textdraw_FindActive)
// Static Overloads
.StaticOverload< Object & (*)(CSStr, Int32, Int32, Uint8, Uint8, Uint8, Uint8, bool) >
(_SC("CreateEx"), &Textdraw_CreateEx)
.StaticOverload< Object & (*)(CSStr, Int32, Int32, Uint8, Uint8, Uint8, Uint8, bool, Int32, Object &) >
(_SC("CreateEx"), &Textdraw_CreateEx)
.StaticOverload< Object & (*)(Int32, CSStr, Int32, Int32, Uint8, Uint8, Uint8, Uint8, bool) >
(_SC("CreateEx"), &Textdraw_CreateEx)
.StaticOverload< Object & (*)(Int32, CSStr, Int32, Int32, Uint8, Uint8, Uint8, Uint8, bool, Int32, Object &) >
(_SC("CreateEx"), &Textdraw_CreateEx)
.StaticOverload< Object & (*)(CSStr, const Vector2i &, const Color4 &, bool) >
(_SC("Create"), &Textdraw_Create)
.StaticOverload< Object & (*)(CSStr, const Vector2i &, const Color4 &, bool, Int32, Object &) >
(_SC("Create"), &Textdraw_Create)
.StaticOverload< Object & (*)(Int32, CSStr, const Vector2i &, const Color4 &, bool) >
(_SC("Create"), &Textdraw_Create)
.StaticOverload< Object & (*)(Int32, CSStr, const Vector2i &, const Color4 &, bool, Int32, Object &) >
(_SC("Create"), &Textdraw_Create)
);
}
} // Namespace:: SqMod