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#include "StdAfx.h"
#include "mmgr.h"
#include "Rendering/GL/myGL.h"
#include "Game/Camera.h"
#include "LargeBeamLaserProjectile.h"
#include "Rendering/GL/VertexArray.h"
#include "Sim/Projectiles/ProjectileHandler.h"
#include "Sim/Units/Unit.h"
#include "Sim/Weapons/WeaponDef.h"
#include "GlobalUnsynced.h"
CR_BIND_DERIVED(CLargeBeamLaserProjectile, CWeaponProjectile, (float3(0,0,0),float3(0,0,0),float3(0,0,0),float3(0,0,0),NULL,NULL));
CR_REG_METADATA(CLargeBeamLaserProjectile,(
CR_SETFLAG(CF_Synced),
CR_MEMBER(startPos),
CR_MEMBER(endPos),
CR_MEMBER(corecolstart),
CR_MEMBER(kocolstart),
CR_MEMBER(thickness),
CR_MEMBER(corethickness),
CR_MEMBER(flaresize),
CR_MEMBER(tilelength),
CR_MEMBER(scrollspeed),
CR_MEMBER(pulseSpeed),
CR_MEMBER(beamtex),
CR_MEMBER(side),
CR_RESERVED(16)
));
CLargeBeamLaserProjectile::CLargeBeamLaserProjectile(const float3& startPos, const float3& endPos,
const float3& color, const float3& color2, CUnit* owner, const WeaponDef* weaponDef GML_PARG_C)
: CWeaponProjectile(startPos + (endPos - startPos) * 0.5f, ZeroVector, owner, 0, ZeroVector, weaponDef, 0, 1 GML_PARG_P),
startPos(startPos),
endPos(endPos),
decay(1.0f)
//thickness(thickness),
//corethickness(corethickness),
//flaresize(flaresize),
//tilelength(tilelength),
//scrollspeed(scrollspeed),
//pulseSpeed(pulseSpeed)
{
checkCol=false;
useAirLos=true;
if (weaponDef) {
this->beamtex = *weaponDef->visuals.texture1;
this->side = *weaponDef->visuals.texture3;
}
SetRadius(pos.distance(endPos));
//midtexx = weaponDef->visuals.texture2->xstart + (weaponDef->visuals.texture2->xend-weaponDef->visuals.texture2->xstart)*0.5f;
corecolstart[0]=(unsigned char)(color2.x*255);
corecolstart[1]=(unsigned char)(color2.y*255);
corecolstart[2]=(unsigned char)(color2.z*255);
corecolstart[3]=1;
/*corecolend[0]=(unsigned char)(color2.x*endAlpha);
corecolend[1]=(unsigned char)(color2.y*endAlpha);
corecolend[2]=(unsigned char)(color2.z*endAlpha);
corecolend[3]=1;*/
kocolstart[0]=(unsigned char)(color.x*255);
kocolstart[1]=(unsigned char)(color.y*255);
kocolstart[2]=(unsigned char)(color.z*255);
kocolstart[3]=1;
/*kocolend[0]=(unsigned char)(color.x*endAlpha);
kocolend[1]=(unsigned char)(color.y*endAlpha);
kocolend[2]=(unsigned char)(color.z*endAlpha);
kocolend[3]=1;*/
if (weaponDef) {
thickness = weaponDef->thickness;
corethickness = weaponDef->corethickness;
flaresize = weaponDef->laserflaresize;
tilelength = weaponDef->visuals.tilelength;
scrollspeed = weaponDef->visuals.scrollspeed;
pulseSpeed = weaponDef->visuals.pulseSpeed;
ttl = weaponDef->visuals.beamttl;
decay = weaponDef->visuals.beamdecay;
}
// tilelength = 200;
// scrollspeed = 5;
// pulseSpeed = 1;
if (cegTag.size() > 0) {
ceg.Load(explGenHandler, cegTag);
}
}
CLargeBeamLaserProjectile::~CLargeBeamLaserProjectile(void)
{
}
void CLargeBeamLaserProjectile::Update(void)
{
if (ttl > 0) {
ttl--;
for (int i = 0; i < 3; i++) {
corecolstart[i] = (unsigned char) (corecolstart[i] * decay);
kocolstart[i] = (unsigned char) (kocolstart[i] * decay);
}
if (cegTag.size() > 0) {
ceg.Explosion(startPos + ((endPos - startPos) / ttl), 0.0f, flaresize, 0x0, 0.0f, 0x0, endPos - startPos);
}
}
else {
deleteMe = true;
}
}
void CLargeBeamLaserProjectile::Draw(void)
{
inArray=true;
float3 dif(pos-camera->pos);
float camDist=dif.Length();
dif/=camDist;
float3 dir=endPos-startPos;
float beamlength = dir.Length();
dir.Normalize();
float3 dir1(dif.cross(dir));
dir1.Normalize();
float3 dir2(dif.cross(dir1));
float size=thickness;
float coresize=size*corethickness;
float3 pos1=startPos;
float3 pos2=endPos;
float starttex=(gu->modGameTime)*scrollspeed;
starttex = 1-(starttex - (int)starttex);
//beamtex = ph->textureAtlas->GetTexture("largebeam");
float texxsize = beamtex.xend-beamtex.xstart;
AtlasedTexture tex = beamtex;
float polylength = (tex.xend-beamtex.xstart)*(1/texxsize)*tilelength;
float istart=polylength*(1-starttex);
float iend=beamlength-tilelength;
va->EnlargeArrays(64+8*((int)((iend-istart)/tilelength)+2),0,VA_SIZE_TC);
if(istart>beamlength) //beam short enough to be drawn by one polygon
{
pos2=endPos;
//draw laser start
tex.xstart = beamtex.xstart + starttex*((beamtex.xend-beamtex.xstart));
va->AddVertexQTC(pos1-dir1*size,tex.xstart,tex.ystart, kocolstart);
va->AddVertexQTC(pos1+dir1*size,tex.xstart,tex.yend, kocolstart);
va->AddVertexQTC(pos2+dir1*size,tex.xend,tex.yend, kocolstart);
va->AddVertexQTC(pos2-dir1*size,tex.xend,tex.ystart, kocolstart);
va->AddVertexQTC(pos1-dir1*coresize,tex.xstart,tex.ystart, corecolstart);
va->AddVertexQTC(pos1+dir1*coresize,tex.xstart,tex.yend, corecolstart);
va->AddVertexQTC(pos2+dir1*coresize,tex.xend,tex.yend, corecolstart);
va->AddVertexQTC(pos2-dir1*coresize,tex.xend,tex.ystart, corecolstart);
}
else //beam longer than one polygon
{
pos2=pos1+dir*istart;
//draw laser start
tex.xstart = beamtex.xstart + starttex*((beamtex.xend-beamtex.xstart));
va->AddVertexQTC(pos1-dir1*size,tex.xstart,tex.ystart, kocolstart);
va->AddVertexQTC(pos1+dir1*size,tex.xstart,tex.yend, kocolstart);
va->AddVertexQTC(pos2+dir1*size,tex.xend,tex.yend, kocolstart);
va->AddVertexQTC(pos2-dir1*size,tex.xend,tex.ystart, kocolstart);
va->AddVertexQTC(pos1-dir1*coresize,tex.xstart,tex.ystart, corecolstart);
va->AddVertexQTC(pos1+dir1*coresize,tex.xstart,tex.yend, corecolstart);
va->AddVertexQTC(pos2+dir1*coresize,tex.xend,tex.yend, corecolstart);
va->AddVertexQTC(pos2-dir1*coresize,tex.xend,tex.ystart, corecolstart);
//draw continous beam
tex.xstart = beamtex.xstart;
float i;
for(i=istart; i<iend; i+=tilelength) //! CAUTION: loop count must match EnlargeArrays above
{
pos1=startPos+dir*i;
pos2=startPos+dir*(i+tilelength);
va->AddVertexQTC(pos1-dir1*size,tex.xstart,tex.ystart, kocolstart);
va->AddVertexQTC(pos1+dir1*size,tex.xstart,tex.yend, kocolstart);
va->AddVertexQTC(pos2+dir1*size,tex.xend,tex.yend, kocolstart);
va->AddVertexQTC(pos2-dir1*size,tex.xend,tex.ystart, kocolstart);
va->AddVertexQTC(pos1-dir1*coresize,tex.xstart,tex.ystart, corecolstart);
va->AddVertexQTC(pos1+dir1*coresize,tex.xstart,tex.yend, corecolstart);
va->AddVertexQTC(pos2+dir1*coresize,tex.xend,tex.yend, corecolstart);
va->AddVertexQTC(pos2-dir1*coresize,tex.xend,tex.ystart, corecolstart);
}
//draw laser end
pos1=startPos+dir*i;
pos2=endPos;
tex.xend = tex.xstart + ((pos2-pos1).Length()/tilelength)*texxsize;
va->AddVertexQTC(pos1-dir1*size,tex.xstart,tex.ystart, kocolstart);
va->AddVertexQTC(pos1+dir1*size,tex.xstart,tex.yend, kocolstart);
va->AddVertexQTC(pos2+dir1*size,tex.xend,tex.yend, kocolstart);
va->AddVertexQTC(pos2-dir1*size,tex.xend,tex.ystart, kocolstart);
va->AddVertexQTC(pos1-dir1*coresize,tex.xstart,tex.ystart, corecolstart);
va->AddVertexQTC(pos1+dir1*coresize,tex.xstart,tex.yend, corecolstart);
va->AddVertexQTC(pos2+dir1*coresize,tex.xend,tex.yend, corecolstart);
va->AddVertexQTC(pos2-dir1*coresize,tex.xend,tex.ystart, corecolstart);
}
//float midtexx = weaponDef->visuals.texture2->xstart + (weaponDef->visuals.texture2->xend-weaponDef->visuals.texture2->xstart)*0.5f;
va->AddVertexQTC(pos2-dir1*size, weaponDef->visuals.texture2->xstart,weaponDef->visuals.texture2->ystart, kocolstart);
va->AddVertexQTC(pos2+dir1*size, weaponDef->visuals.texture2->xstart,weaponDef->visuals.texture2->yend,kocolstart);
va->AddVertexQTC(pos2+dir1*size+dir2*size, weaponDef->visuals.texture2->xend,weaponDef->visuals.texture2->yend,kocolstart);
va->AddVertexQTC(pos2-dir1*size+dir2*size, weaponDef->visuals.texture2->xend,weaponDef->visuals.texture2->ystart,kocolstart);
va->AddVertexQTC(pos2-dir1*coresize,weaponDef->visuals.texture2->xstart,weaponDef->visuals.texture2->ystart, corecolstart);
va->AddVertexQTC(pos2+dir1*coresize,weaponDef->visuals.texture2->xstart,weaponDef->visuals.texture2->yend,corecolstart);
va->AddVertexQTC(pos2+dir1*coresize+dir2*coresize,weaponDef->visuals.texture2->xend,weaponDef->visuals.texture2->yend,corecolstart);
va->AddVertexQTC(pos2-dir1*coresize+dir2*coresize,weaponDef->visuals.texture2->xend,weaponDef->visuals.texture2->ystart,corecolstart);
//for(float bpos=0; bpos
//CTextureAtlas::Texture side = ph->textureAtlas->GetTexture("muzzleside");
//draw muzzleflare
starttex=(gu->modGameTime)*pulseSpeed;
starttex = (starttex - (int)starttex);
float muzzlesize = size*flaresize*starttex;
unsigned char corcol[4];
unsigned char kocol[4];
corcol[3] = 1;
kocol[3] = 1;
for(int i=0; i<3; i++)
{
corcol[i] = int(corecolstart[i]*(1-starttex));
kocol[i] = int(kocolstart[i]*(1-starttex));
}
pos1 = startPos-dir*(size*flaresize)*0.02f;
va->AddVertexQTC(pos1+dir1*muzzlesize,side.xstart,side.ystart,kocol);
va->AddVertexQTC(pos1+dir1*muzzlesize+dir*muzzlesize,side.xend,side.ystart,kocol);
va->AddVertexQTC(pos1-dir1*muzzlesize+dir*muzzlesize,side.xend,side.yend,kocol);
va->AddVertexQTC(pos1-dir1*muzzlesize,side.xstart,side.yend,kocol);
muzzlesize = muzzlesize*0.6f;
va->AddVertexQTC(pos1+dir1*muzzlesize,side.xstart,side.ystart,corcol);
va->AddVertexQTC(pos1+dir1*muzzlesize+dir*muzzlesize,side.xend,side.ystart,corcol);
va->AddVertexQTC(pos1-dir1*muzzlesize+dir*muzzlesize,side.xend,side.yend,corcol);
va->AddVertexQTC(pos1-dir1*muzzlesize,side.xstart,side.yend,corcol);
starttex+=0.5f;
if(starttex>1)
starttex=starttex-1;
for(int i=0; i<3; i++)
{
corcol[i] = int(corecolstart[i]*(1-starttex));
kocol[i] = int(kocolstart[i]*(1-starttex));
}
muzzlesize = size*flaresize*starttex;
va->AddVertexQTC(pos1+dir1*muzzlesize,side.xstart,side.ystart,kocol);
va->AddVertexQTC(pos1+dir1*muzzlesize+dir*muzzlesize,side.xend,side.ystart,kocol);
va->AddVertexQTC(pos1-dir1*muzzlesize+dir*muzzlesize,side.xend,side.yend,kocol);
va->AddVertexQTC(pos1-dir1*muzzlesize,side.xstart,side.yend,kocol);
muzzlesize = muzzlesize*0.6f;
va->AddVertexQTC(pos1+dir1*muzzlesize,side.xstart,side.ystart,corcol);
va->AddVertexQTC(pos1+dir1*muzzlesize+dir*muzzlesize,side.xend,side.ystart,corcol);
va->AddVertexQTC(pos1-dir1*muzzlesize+dir*muzzlesize,side.xend,side.yend,corcol);
va->AddVertexQTC(pos1-dir1*muzzlesize,side.xstart,side.yend,corcol);
//CTextureAtlas::Texture texture = ph->textureAtlas->GetTexture("largebeam");
//draw flare
float fsize = size*flaresize;
pos1 = startPos - camera->forward*3;//move flare slightly in camera direction
va->AddVertexQTC(pos1-camera->right*fsize-camera->up*fsize,weaponDef->visuals.texture4->xstart,weaponDef->visuals.texture4->ystart,kocolstart);
va->AddVertexQTC(pos1+camera->right*fsize-camera->up*fsize,weaponDef->visuals.texture4->xend,weaponDef->visuals.texture4->ystart,kocolstart);
va->AddVertexQTC(pos1+camera->right*fsize+camera->up*fsize,weaponDef->visuals.texture4->xend,weaponDef->visuals.texture4->yend,kocolstart);
va->AddVertexQTC(pos1-camera->right*fsize+camera->up*fsize,weaponDef->visuals.texture4->xstart,weaponDef->visuals.texture4->yend,kocolstart);
fsize = fsize*corethickness;
va->AddVertexQTC(pos1-camera->right*fsize-camera->up*fsize,weaponDef->visuals.texture4->xstart,weaponDef->visuals.texture4->ystart,corecolstart);
va->AddVertexQTC(pos1+camera->right*fsize-camera->up*fsize,weaponDef->visuals.texture4->xend,weaponDef->visuals.texture4->ystart,corecolstart);
va->AddVertexQTC(pos1+camera->right*fsize+camera->up*fsize,weaponDef->visuals.texture4->xend,weaponDef->visuals.texture4->yend,corecolstart);
va->AddVertexQTC(pos1-camera->right*fsize+camera->up*fsize,weaponDef->visuals.texture4->xstart,weaponDef->visuals.texture4->yend,corecolstart);
}
void CLargeBeamLaserProjectile::DrawOnMinimap(CVertexArray& lines, CVertexArray& points)
{
unsigned char color[4] = {kocolstart[0], kocolstart[1], kocolstart[2],255};
lines.AddVertexQC(startPos,color);
lines.AddVertexQC(endPos,color);
}
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