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// TracerProjectile.cpp: implementation of the CTracerProjectile class.
//
//////////////////////////////////////////////////////////////////////
#include "StdAfx.h"
#include "mmgr.h"
#include "TracerProjectile.h"
#include "Rendering/GL/myGL.h" // Header File For The OpenGL32 Library
#include "GlobalUnsynced.h"
CR_BIND_DERIVED(CTracerProjectile, CProjectile, )
CR_REG_METADATA(CTracerProjectile,
(
CR_MEMBER(speedf),
CR_MEMBER(drawLength),
CR_MEMBER(dir),
CR_MEMBER_BEGINFLAG(CM_Config),
CR_MEMBER(length),
CR_MEMBER_ENDFLAG(CM_Config),
CR_RESERVED(8)
));
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CTracerProjectile::CTracerProjectile(const float3 pos, const float3 speed, const float range, CUnit* owner GML_PARG_C):
CProjectile(pos, speed, owner, false, false, false GML_PARG_P)
{
SetRadius(1);
speedf=this->speed.Length();
dir=this->speed/speedf;
length=range;
drawLength=0;
checkCol=false;
}
CTracerProjectile::CTracerProjectile()
{
speedf=0.0f;
length=drawLength=0.0f;
checkCol=false;
}
void CTracerProjectile::Init(const float3& pos, CUnit* owner GML_PARG_C)
{
speedf=this->speed.Length();
if (speedf==0.0f) speed=float3(1.0f,0.0f,0.0f);
dir=this->speed/speedf;
CProjectile::Init (pos, owner GML_PARG_P);
}
CTracerProjectile::~CTracerProjectile()
{
}
void CTracerProjectile::Update()
{
pos+=speed;
drawLength+=speedf;
length-=speedf;
if(length<0)
deleteMe=true;
}
void CTracerProjectile::Draw()
{
if(drawLength>3)
drawLength=3;
glTexCoord2f(1.0f/16,1.0f/16);
glColor4f(1,1,0.1f,0.4f);
glBegin(GL_LINES);
glVertexf3( drawPos);
glVertexf3( drawPos-dir*drawLength);
glEnd();
glColor4f(1,1,1,1);
glTexCoord2f(0,0);
}
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