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#include "StdAfx.h"
// HeatCloudProjectile.cpp: implementation of the CHeatCloudCloudProjectile class.
//
//////////////////////////////////////////////////////////////////////
#include "mmgr.h"
#include "Game/Camera.h"
#include "HeatCloudProjectile.h"
#include "Rendering/GL/VertexArray.h"
#include "Sim/Projectiles/ProjectileHandler.h"
#include "GlobalUnsynced.h"
CR_BIND_DERIVED(CHeatCloudProjectile, CProjectile, );
CR_REG_METADATA(CHeatCloudProjectile,
(
CR_MEMBER_BEGINFLAG(CM_Config),
CR_MEMBER(heat),
CR_MEMBER(maxheat),
CR_MEMBER(heatFalloff),
CR_MEMBER(size),
CR_MEMBER(sizeGrowth),
CR_MEMBER(sizemod),
CR_MEMBER(sizemodmod),
CR_MEMBER(texture),
CR_MEMBER_ENDFLAG(CM_Config),
CR_RESERVED(8)
));
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CHeatCloudProjectile::CHeatCloudProjectile()
: CProjectile()
{
heat=maxheat=heatFalloff=size=sizeGrowth=sizemod=sizemodmod=0.0f;
checkCol=false;
useAirLos=true;
texture = &ph->heatcloudtex;
}
CHeatCloudProjectile::CHeatCloudProjectile(const float3 pos, const float3 speed, const float temperature, const float size, CUnit* owner GML_PARG_C)
: CProjectile(pos, speed, owner, false, false, false GML_PARG_P),
heat(temperature),
maxheat(temperature),
heatFalloff(1),
size(0)
{
sizeGrowth=size/temperature;
checkCol=false;
useAirLos=true;
SetRadius(size+sizeGrowth*heat/heatFalloff);
sizemod=0;
sizemodmod=0;
texture = &ph->heatcloudtex;
}
CHeatCloudProjectile::~CHeatCloudProjectile()
{
}
void CHeatCloudProjectile::Update()
{
// speed.y+=GRAVITY*0.3f;
pos+=speed;
heat-=heatFalloff;
if(heat<=0){
deleteMe=true;
heat=0;
}
size+=sizeGrowth;
sizemod*=sizemodmod;
}
void CHeatCloudProjectile::Draw()
{
inArray=true;
unsigned char col[4];
float dheat=heat-gu->timeOffset;
if(dheat<0)
dheat=0;
float alpha=(dheat/maxheat)*255.0f;
col[0]=(unsigned char)alpha;
col[1]=(unsigned char)alpha;
col[2]=(unsigned char)alpha;
col[3]=1;//(dheat/maxheat)*255.0f;
float drawsize=(size+sizeGrowth*gu->timeOffset)*(1-sizemod);
va->AddVertexTC(drawPos-camera->right*drawsize-camera->up*drawsize,texture->xstart,texture->ystart,col);
va->AddVertexTC(drawPos+camera->right*drawsize-camera->up*drawsize,texture->xend,texture->ystart,col);
va->AddVertexTC(drawPos+camera->right*drawsize+camera->up*drawsize,texture->xend,texture->yend,col);
va->AddVertexTC(drawPos-camera->right*drawsize+camera->up*drawsize,texture->xstart,texture->yend,col);
}
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