mirror of https://git.rip/DMCA_FUCKER/re3.git
104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
#include "common.h"
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#include "main.h"
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#include "WeaponEffects.h"
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#include "TxdStore.h"
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#include "Sprite.h"
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RwTexture *gpCrossHairTex;
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RwRaster *gpCrossHairRaster;
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CWeaponEffects gCrossHair;
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CWeaponEffects::CWeaponEffects()
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{
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}
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CWeaponEffects::~CWeaponEffects()
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{
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}
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void
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CWeaponEffects::Init(void)
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{
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gCrossHair.m_bActive = false;
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gCrossHair.m_vecPos = CVector(0.0f, 0.0f, 0.0f);
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gCrossHair.m_nRed = 0;
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gCrossHair.m_nGreen = 0;
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gCrossHair.m_nBlue = 0;
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gCrossHair.m_nAlpha = 255;
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gCrossHair.m_fSize = 1.0f;
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gCrossHair.m_fRotation = 0.0f;
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CTxdStore::PushCurrentTxd();
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int32 slot = CTxdStore::FindTxdSlot("particle");
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CTxdStore::SetCurrentTxd(slot);
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gpCrossHairTex = RwTextureRead("crosshair", nil);
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gpCrossHairRaster = RwTextureGetRaster(gpCrossHairTex);
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CTxdStore::PopCurrentTxd();
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}
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void
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CWeaponEffects::Shutdown(void)
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{
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RwTextureDestroy(gpCrossHairTex);
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#if GTA_VERSION >= GTA3_PC_11
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gpCrossHairTex = nil;
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#endif
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}
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void
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CWeaponEffects::MarkTarget(CVector pos, uint8 red, uint8 green, uint8 blue, uint8 alpha, float size)
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{
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gCrossHair.m_bActive = true;
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gCrossHair.m_vecPos = pos;
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gCrossHair.m_nRed = red;
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gCrossHair.m_nGreen = green;
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gCrossHair.m_nBlue = blue;
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gCrossHair.m_nAlpha = alpha;
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gCrossHair.m_fSize = size;
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}
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void
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CWeaponEffects::ClearCrossHair(void)
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{
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gCrossHair.m_bActive = false;
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}
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void
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CWeaponEffects::Render(void)
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{
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if ( gCrossHair.m_bActive )
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{
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RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void *)FALSE);
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void *)TRUE);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void *)rwBLENDONE);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void *)rwBLENDONE);
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, (void *)gpCrossHairRaster);
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RwV3d pos;
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float w, h;
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if ( CSprite::CalcScreenCoors(gCrossHair.m_vecPos, &pos, &w, &h, true) )
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{
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PUSH_RENDERGROUP("CWeaponEffects::Render");
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float recipz = 1.0f / pos.z;
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CSprite::RenderOneXLUSprite(pos.x, pos.y, pos.z,
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gCrossHair.m_fSize * w, gCrossHair.m_fSize * h,
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gCrossHair.m_nRed, gCrossHair.m_nGreen, gCrossHair.m_nBlue, 255,
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recipz, 255);
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POP_RENDERGROUP();
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}
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void *)FALSE);
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RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void *)FALSE);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void *)rwBLENDSRCALPHA);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void *)rwBLENDINVSRCALPHA);
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}
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} |