mirror of
https://github.com/dashr9230/SA-MP.git
synced 2024-12-22 22:47:29 +08:00
677 lines
15 KiB
C++
677 lines
15 KiB
C++
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#include <windows.h>
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#include <math.h>
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#include <stdio.h>
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#include "../main.h"
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#include "util.h"
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#include "entity.h"
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extern CGame *pGame;
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extern CNetGame *pNetGame;
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extern CChatWindow *pChatWindow;
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//-----------------------------------------------------------
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void CEntity::GetMatrix(PMATRIX4X4 Matrix)
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{
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if (!m_pEntity || !m_pEntity->mat) return;
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Matrix->right.X = m_pEntity->mat->right.X;
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Matrix->right.Y = m_pEntity->mat->right.Y;
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Matrix->right.Z = m_pEntity->mat->right.Z;
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Matrix->up.X = m_pEntity->mat->up.X;
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Matrix->up.Y = m_pEntity->mat->up.Y;
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Matrix->up.Z = m_pEntity->mat->up.Z;
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Matrix->at.X = m_pEntity->mat->at.X;
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Matrix->at.Y = m_pEntity->mat->at.Y;
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Matrix->at.Z = m_pEntity->mat->at.Z;
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Matrix->pos.X = m_pEntity->mat->pos.X;
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Matrix->pos.Y = m_pEntity->mat->pos.Y;
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Matrix->pos.Z = m_pEntity->mat->pos.Z;
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}
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//-----------------------------------------------------------
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void CEntity::SetMatrix(MATRIX4X4 Matrix)
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{
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if (!m_pEntity || !m_pEntity->mat) return;
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m_pEntity->mat->right.X = Matrix.right.X;
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m_pEntity->mat->right.Y = Matrix.right.Y;
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m_pEntity->mat->right.Z = Matrix.right.Z;
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m_pEntity->mat->up.X = Matrix.up.X;
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m_pEntity->mat->up.Y = Matrix.up.Y;
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m_pEntity->mat->up.Z = Matrix.up.Z;
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m_pEntity->mat->at.X = Matrix.at.X;
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m_pEntity->mat->at.Y = Matrix.at.Y;
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m_pEntity->mat->at.Z = Matrix.at.Z;
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m_pEntity->mat->pos.X = Matrix.pos.X;
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m_pEntity->mat->pos.Y = Matrix.pos.Y;
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m_pEntity->mat->pos.Z = Matrix.pos.Z;
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}
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//-----------------------------------------------------------
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void CEntity::FUNC_1009EC80()
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{
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if(!m_pEntity || m_pEntity->vtable == 0x863C40) return;
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DWORD dwRenderWare = (DWORD)m_pEntity->pdwRenderWare;
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DWORD dwMatrix = (DWORD)m_pEntity->mat;
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DWORD dwEntity = (DWORD)m_pEntity;
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if(dwEntity && dwRenderWare && dwMatrix)
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{
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_asm mov edx, dwRenderWare
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_asm mov eax, [edx+4]
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_asm add eax, 16
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_asm push eax
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_asm mov ecx, dwMatrix
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_asm mov edx, 0x59AD70
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_asm call edx
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_asm mov ecx, dwEntity
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_asm mov edx, 0x532B00
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_asm call edx
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}
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}
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//-----------------------------------------------------------
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void CEntity::GetMoveSpeedVector(PVECTOR Vector)
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{
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Vector->X = m_pEntity->vecMoveSpeed.X;
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Vector->Y = m_pEntity->vecMoveSpeed.Y;
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Vector->Z = m_pEntity->vecMoveSpeed.Z;
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}
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//-----------------------------------------------------------
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void CEntity::SetMoveSpeedVector(VECTOR Vector)
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{
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m_pEntity->vecMoveSpeed.X = Vector.X;
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m_pEntity->vecMoveSpeed.Y = Vector.Y;
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m_pEntity->vecMoveSpeed.Z = Vector.Z;
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}
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//-----------------------------------------------------------
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void CEntity::FUNC_1009ED40(float fX, float fY, float fZ)
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{
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int x=4;
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while(x) {
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field_4[x-1].X = field_4[x].X;
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field_4[x-1].Y = field_4[x].Y;
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field_4[x-1].Z = field_4[x].Z;
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x--;
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}
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field_4[4].X = fX;
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field_4[4].Y = fY;
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field_4[4].Z = fZ;
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m_pEntity->vecMoveSpeed.X =
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(field_4[0].X + field_4[1].X + field_4[2].X + field_4[3].X + field_4[4].X) * 0.2f;
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m_pEntity->vecMoveSpeed.Y =
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(field_4[0].Y + field_4[1].Y + field_4[2].Y + field_4[3].Y + field_4[4].Y) * 0.2f;
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m_pEntity->vecMoveSpeed.Z =
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(field_4[0].Z + field_4[1].Z + field_4[2].Z + field_4[3].Z + field_4[4].Z) * 0.2f;
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}
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//-----------------------------------------------------------
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void CEntity::GetTurnSpeedVector(PVECTOR Vector)
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{
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Vector->X = m_pEntity->vecTurnSpeed.X;
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Vector->Y = m_pEntity->vecTurnSpeed.Y;
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Vector->Z = m_pEntity->vecTurnSpeed.Z;
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}
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//-----------------------------------------------------------
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void CEntity::SetTurnSpeedVector(VECTOR Vector)
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{
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m_pEntity->vecTurnSpeed.X = Vector.X;
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m_pEntity->vecTurnSpeed.Y = Vector.Y;
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m_pEntity->vecTurnSpeed.Z = Vector.Z;
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}
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//-----------------------------------------------------------
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void CEntity::ApplyTurnSpeed()
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{
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DWORD dwEnt = (DWORD)m_pEntity;
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if(!dwEnt) return;
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_asm mov ecx, dwEnt
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_asm mov eax, 0x542E20
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_asm call eax
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}
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//-----------------------------------------------------------
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float CEntity::GetDistanceFromCentreOfMassToBaseOfModel()
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{
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DWORD dwEnt = (DWORD)m_pEntity;
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float fResult = 0.0f;
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if(!dwEnt) return 0.0f;
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_asm mov ecx, dwEnt
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_asm mov edx, 0x536BE0
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_asm call edx
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_asm mov fResult, eax
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return fResult;
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}
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//-----------------------------------------------------------
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void CEntity::GetBoundCentre(PVECTOR Vector)
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{
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DWORD dwEnt = (DWORD)m_pEntity;
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if(!dwEnt) return;
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_asm push Vector
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_asm mov ecx, dwEnt
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_asm mov edx, 0x534250
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_asm call edx
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}
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//-----------------------------------------------------------
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void CEntity::GetBoundRect(PFRECT Rect)
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{
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DWORD dwEnt = (DWORD)m_pEntity;
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if(!dwEnt) return;
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_asm push Rect
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_asm mov ecx, dwEnt
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_asm mov edx, 0x534120
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_asm call edx
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}
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//-----------------------------------------------------------
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UINT CEntity::GetModelIndex()
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{
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return m_pEntity->nModelIndex;
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}
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//-----------------------------------------------------------
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void CEntity::TeleportTo(float x, float y, float z)
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{
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DWORD dwThisEntity = (DWORD)m_pEntity;
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if(dwThisEntity && m_pEntity->vtable != 0x863C40) {
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if( GetModelIndex() != TRAIN_PASSENGER_LOCO &&
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GetModelIndex() != TRAIN_FREIGHT_LOCO &&
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GetModelIndex() != TRAIN_TRAM) {
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_asm mov ecx, dwThisEntity
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_asm mov edx, [ecx] ; vtbl
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_asm push 0
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_asm push z
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_asm push y
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_asm push x
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_asm call dword ptr [edx+56] ; method 14
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} else {
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ScriptCommand(&put_train_at,m_dwGTAId,x,y,z);
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}
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}
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}
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//-----------------------------------------------------------
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float CEntity::GetDistanceFromLocalPlayerPed()
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{
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MATRIX4X4 matFromPlayer;
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MATRIX4X4 matThis;
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float fSX,fSY,fSZ;
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CPlayerPed *pLocalPlayerPed = pGame->FindPlayerPed();
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CLocalPlayer *pLocalPlayer=NULL;
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if(!pLocalPlayerPed) return 10000.0f;
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GetMatrix(&matThis);
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if(pNetGame) {
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pLocalPlayer = pNetGame->GetPlayerPool()->GetLocalPlayer();
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if(pLocalPlayer && (pLocalPlayer->IsSpectating() || pLocalPlayer->IsInRCMode())) {
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pGame->GetCamera()->GetMatrix(&matFromPlayer);
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} else {
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pLocalPlayerPed->GetMatrix(&matFromPlayer);
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}
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} else {
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pLocalPlayerPed->GetMatrix(&matFromPlayer);
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}
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fSX = (matThis.pos.X - matFromPlayer.pos.X) * (matThis.pos.X - matFromPlayer.pos.X);
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fSY = (matThis.pos.Y - matFromPlayer.pos.Y) * (matThis.pos.Y - matFromPlayer.pos.Y);
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fSZ = (matThis.pos.Z - matFromPlayer.pos.Z) * (matThis.pos.Z - matFromPlayer.pos.Z);
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return (float)sqrt(fSX + fSY + fSZ);
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}
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//-----------------------------------------------------------
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float CEntity::GetDistanceFromCamera()
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{
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if(!m_pEntity || m_pEntity->vtable == 0x863C40) return 100000.0f;
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MATRIX4X4 matThis;
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float fSX,fSY,fSZ;
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GetMatrix(&matThis);
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fSX = (matThis.pos.X - *(float*)0xB6F9CC) * (matThis.pos.X - *(float*)0xB6F9CC);
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fSY = (matThis.pos.Y - *(float*)0xB6F9D0) * (matThis.pos.Y - *(float*)0xB6F9D0);
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fSZ = (matThis.pos.Z - *(float*)0xB6F9D4) * (matThis.pos.Z - *(float*)0xB6F9D4);
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return (float)sqrt(fSX + fSY + fSZ);
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}
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//-----------------------------------------------------------
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float CEntity::Get2DDistanceFromLocalPlayerPed()
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{
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MATRIX4X4 matFromPlayer;
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MATRIX4X4 matThis;
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float fSX,fSY,fSZ;
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CPlayerPed *pLocalPlayerPed = pGame->FindPlayerPed();
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CLocalPlayer *pLocalPlayer=NULL;
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if(!pLocalPlayerPed) return 10000.0f;
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GetMatrix(&matThis);
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if(pNetGame) {
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pLocalPlayer = pNetGame->GetPlayerPool()->GetLocalPlayer();
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if(pLocalPlayer && (pLocalPlayer->IsSpectating() || pLocalPlayer->IsInRCMode())) {
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pGame->GetCamera()->GetMatrix(&matFromPlayer);
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} else {
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pLocalPlayerPed->GetMatrix(&matFromPlayer);
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}
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} else {
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pLocalPlayerPed->GetMatrix(&matFromPlayer);
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}
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fSX = (matThis.pos.X - matFromPlayer.pos.X) * (matThis.pos.X - matFromPlayer.pos.X);
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fSY = (matThis.pos.Y - matFromPlayer.pos.Y) * (matThis.pos.Y - matFromPlayer.pos.Y);
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return (float)sqrt(fSX + fSY);
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}
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//-----------------------------------------------------------
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float CEntity::GetDistanceFromPoint(float X, float Y, float Z)
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{
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MATRIX4X4 matThis;
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float fSX,fSY,fSZ;
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GetMatrix(&matThis);
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fSX = (matThis.pos.X - X) * (matThis.pos.X - X);
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fSY = (matThis.pos.Y - Y) * (matThis.pos.Y - Y);
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fSZ = (matThis.pos.Z - Z) * (matThis.pos.Z - Z);
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return (float)sqrt(fSX + fSY + fSZ);
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}
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//-----------------------------------------------------------
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void CEntity::Add()
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{
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// Check for CPlaceable messup
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if(!m_pEntity || m_pEntity->vtable == 0x863C40)
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{
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#ifdef _DEBUG
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OutputDebugString("CEntity::Add - m_pEntity == NULL or CPlaceable");
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#endif
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return;
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}
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if(!m_pEntity->dwUnkModelRel) {
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// Make sure the move/turn speed is reset
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VECTOR vec = {0.0f,0.0f,0.0f};
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SetMoveSpeedVector(vec);
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SetTurnSpeedVector(vec);
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WorldAddEntity((PDWORD)m_pEntity);
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MATRIX4X4 mat;
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GetMatrix(&mat);
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TeleportTo(mat.pos.X,mat.pos.Y,mat.pos.Z);
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#ifdef _DEBUG
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if (!IsAdded())
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{
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OutputDebugString("CEntity::Add failed...");
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}
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#endif
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}
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}
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//-----------------------------------------------------------
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BOOL CEntity::IsAdded()
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{
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// Check for CPlaceable messup
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if(m_pEntity) {
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if (m_pEntity->vtable == 0x863C40)
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return FALSE;
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if(m_pEntity->dwUnkModelRel)
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return TRUE;
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}
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return FALSE;
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}
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//-----------------------------------------------------------
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void CEntity::Remove()
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{
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// Check for CPlaceable messup
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if(!m_pEntity || m_pEntity->vtable == 0x863C40)
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{
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#ifdef _DEBUG
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OutputDebugString("CEntity::Remove - m_pEntity == NULL or CPlaceable");
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#endif
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return;
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}
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if(m_pEntity->dwUnkModelRel) {
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WorldRemoveEntity((PDWORD)m_pEntity);
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#ifdef _DEBUG
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if (IsAdded())
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{
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OutputDebugString("CEntity::Remove failed...");
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}
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#endif
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}
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}
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//-----------------------------------------------------------
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BOOL CEntity::EnforceWorldBoundries(float fPX, float fZX, float fPY, float fNY)
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{
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MATRIX4X4 matWorld;
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VECTOR vecMoveSpeed;
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if(!m_pEntity) return FALSE;
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GetMatrix(&matWorld);
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GetMoveSpeedVector(&vecMoveSpeed);
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if(matWorld.pos.X > fPX)
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{
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if(vecMoveSpeed.X != 0.0f) {
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vecMoveSpeed.X = -0.2f;
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vecMoveSpeed.Z = 0.1f;
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}
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SetMoveSpeedVector(vecMoveSpeed);
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matWorld.pos.Z += 0.04f;
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SetMatrix(matWorld);
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return TRUE;
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}
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else if(matWorld.pos.X < fZX)
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{
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if(vecMoveSpeed.X != 0.0f) {
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vecMoveSpeed.X = 0.2f;
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vecMoveSpeed.Z = 0.1f;
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}
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SetMoveSpeedVector(vecMoveSpeed);
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matWorld.pos.Z += 0.04f;
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SetMatrix(matWorld);
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return TRUE;
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}
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else if(matWorld.pos.Y > fPY)
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{
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if(vecMoveSpeed.Y != 0.0f) {
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vecMoveSpeed.Y = -0.2f;
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vecMoveSpeed.Z = 0.1f;
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}
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SetMoveSpeedVector(vecMoveSpeed);
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matWorld.pos.Z += 0.04f;
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SetMatrix(matWorld);
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return TRUE;
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}
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else if(matWorld.pos.Y < fNY)
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{
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if(vecMoveSpeed.Y != 0.0f) {
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vecMoveSpeed.Y = 0.2f;
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vecMoveSpeed.Z = 0.1f;
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}
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SetMoveSpeedVector(vecMoveSpeed);
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matWorld.pos.Z += 0.04f;
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SetMatrix(matWorld);
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return TRUE;
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}
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return FALSE;
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}
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//-----------------------------------------------------------
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BOOL CEntity::HasExceededWorldBoundries(float fPX, float fZX, float fPY, float fNY)
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{
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MATRIX4X4 matWorld;
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if(!m_pEntity) return FALSE;
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GetMatrix(&matWorld);
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if(matWorld.pos.X > fPX) {
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return TRUE;
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}
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else if(matWorld.pos.X < fZX) {
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return TRUE;
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}
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else if(matWorld.pos.Y > fPY) {
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return TRUE;
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}
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else if(matWorld.pos.Y < fNY) {
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return TRUE;
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}
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return FALSE;
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}
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//-----------------------------------------------------------
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void CEntity::SetCollisionChecking(int iCheck)
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{
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if(!m_pEntity) return;
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if(m_pEntity->vtable == 0x863C40) return;
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if(iCheck) {
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m_pEntity->dwProcessingFlags |= 1;
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} else {
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m_pEntity->dwProcessingFlags &= 0xFFFFFFFE;
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}
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}
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//-----------------------------------------------------------
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BOOL CEntity::IsCollisionCheckingEnabled()
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{
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if(m_pEntity && m_pEntity->vtable != 0x863C40)
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{
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return (BYTE)(m_pEntity->dwProcessingFlags & 1);
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}
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return TRUE;
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}
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//-----------------------------------------------------------
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void CEntity::SetGravityProcessing(int iState)
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{
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if(!m_pEntity) return;
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if(m_pEntity->vtable == 0x863C40) return;
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if(iState) {
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m_pEntity->dwProcessingFlags &= 0x7FFFFFFD;
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} else {
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m_pEntity->dwProcessingFlags |= 0x80000002;
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}
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}
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//-----------------------------------------------------------
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void CEntity::SetWaitingForCollision(int iState)
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{
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if(!m_pEntity) return;
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if(m_pEntity->vtable == 0x863C40) return;
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if(iState) {
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m_pEntity->dwProcessingFlags |= 0x40000;
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} else {
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m_pEntity->dwProcessingFlags &= 0xFFFBFFFF;
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Add();
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}
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}
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//-----------------------------------------------------------
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void CEntity::DisableStreaming()
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{
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if(!m_pEntity) return;
|
|
if(m_pEntity->vtable == 0x863C40) return;
|
|
|
|
m_pEntity->dwProcessingFlags |= 0x80400;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
void CEntity::EnableTunnelTransition()
|
|
{
|
|
if(!m_pEntity) return;
|
|
if(m_pEntity->vtable == 0x863C40) return;
|
|
|
|
m_pEntity->dwProcessingFlags |= 0x80000000;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
void CEntity::SetApplySpeed(int iState)
|
|
{
|
|
if(!m_pEntity) return;
|
|
if(m_pEntity->vtable == 0x863C40) return;
|
|
|
|
DWORD dwEnt = (DWORD)m_pEntity;
|
|
|
|
if(!iState) {
|
|
_asm mov edx, dwEnt
|
|
_asm mov eax, [edx+0x40]
|
|
_asm or ah, 0x20
|
|
_asm mov [edx+0x40], eax
|
|
} else {
|
|
_asm mov edx, dwEnt
|
|
_asm mov eax, [edx+0x40]
|
|
_asm and ah, 0xDF
|
|
_asm mov [edx+0x40], eax
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
void CEntity::MakeNonCollidable()
|
|
{
|
|
if(m_pEntity) {
|
|
m_pEntity->dwPhysFlags &= 0xFFFFFFF7;
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
void CEntity::SetClumpAlpha(int iAlpha)
|
|
{
|
|
if(!m_pEntity || !m_pEntity->pdwRenderWare || m_pEntity->vtable == 0x863C40)
|
|
return;
|
|
|
|
DWORD dwEntity = (DWORD)m_pEntity;
|
|
|
|
_asm mov eax, dwEntity
|
|
_asm mov edx, [eax+24]
|
|
_asm push iAlpha
|
|
_asm push edx
|
|
_asm mov eax, 0x732B00
|
|
_asm call eax
|
|
_asm pop edx
|
|
_asm pop edx
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
DWORD CEntity::GetWorldBoundRadius()
|
|
{
|
|
if(m_pEntity && m_pEntity->pdwRenderWare && m_pEntity->vtable != 0x863C40)
|
|
{
|
|
return m_pEntity->pdwRenderWare[14];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
void CEntity::SetEulerAngles(float fX, float fY, float fZ)
|
|
{
|
|
fX *= (PI/180.0f);
|
|
fY *= (PI/180.0f);
|
|
fZ *= (PI/180.0f);
|
|
|
|
float fCX = cos(fX);
|
|
float fSX = sin(fX);
|
|
float fCY = cos(fY);
|
|
float fSY = sin(fY);
|
|
float fCZ = cos(fZ);
|
|
float fSZ = sin(fZ);
|
|
|
|
float fSS = fSZ * fSX;
|
|
float fCS = fCZ * fSX;
|
|
|
|
m_pEntity->mat->right.X = fCZ * fCY - fSS * fSY;
|
|
m_pEntity->mat->right.Y = fCS * fSY + fSZ * fCY;
|
|
m_pEntity->mat->right.Z = -(fSY * fCX);
|
|
m_pEntity->mat->up.X = -(fSZ * fCX);
|
|
m_pEntity->mat->up.Y = fCZ * fCX;
|
|
m_pEntity->mat->up.Z = fSX;
|
|
m_pEntity->mat->at.X = fSS * fCY + fCZ * fSY;
|
|
m_pEntity->mat->at.Y = fSZ * fSY - fCS * fCY;
|
|
m_pEntity->mat->at.Z = fCY * fCX;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
//-----------------------------------------------------------
|
|
|
|
BOOL CEntity::IsStationary()
|
|
{
|
|
if (!IsAdded()) return FALSE; // movespeed vectors are invalid if its not added
|
|
|
|
if( m_pEntity->vecMoveSpeed.X == 0.0f &&
|
|
m_pEntity->vecMoveSpeed.Y == 0.0f &&
|
|
m_pEntity->vecMoveSpeed.Z == 0.0f )
|
|
{
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//-----------------------------------------------------------
|
|
|