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daoge_cmd 2026-03-01 12:16:08 +08:00
parent def8cb4153
commit b691c43c44
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Minecraft.Client/TakeAnimationParticle.cpp Normal file
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#include "stdafx.h"
#include "TakeAnimationParticle.h"
#include "EntityRenderDispatcher.h"
#include "..\Minecraft.World\net.minecraft.world.item.h"
#include "..\Minecraft.World\net.minecraft.world.level.h"
#include "..\Minecraft.World\Mth.h"
TakeAnimationParticle::TakeAnimationParticle(Level *level, shared_ptr<Entity> item, shared_ptr<Entity> target, float yOffs) : Particle(level, item->x, item->y, item->z, item->xd, item->yd, item->zd)
{
// 4J - added initialisers
life = 0;
lifeTime = 0;
this->item = item;
this->target = target;
lifeTime = 3;
this->yOffs = yOffs;
}
TakeAnimationParticle::~TakeAnimationParticle()
{
}
void TakeAnimationParticle::render(Tesselator *t, float a, float xa, float ya, float za, float xa2, float za2)
{
float time = (life + a) / lifeTime;
time = time*time;
double xo = item->x;
double yo = item->y;
double zo = item->z;
double xt = target->xOld + (target->x - target->xOld) * a;
double yt = target->yOld + (target->y - target->yOld) * a+yOffs;
double zt = target->zOld + (target->z - target->zOld) * a;
double xx = xo + (xt - xo) * time;
double yy = yo + (yt - yo) * time;
double zz = zo + (zt - zo) * time;
int xTile = Mth::floor(xx);
int yTile = Mth::floor(yy + heightOffset / 2.0f);
int zTile = Mth::floor(zz);
// 4J - change brought forward from 1.8.2
if (SharedConstants::TEXTURE_LIGHTING)
{
int col = getLightColor(a);
int u = col%65536;
int v = col/65536;
glMultiTexCoord2f(GL_TEXTURE1, u/1.0f, v/1.0f);
glColor4f(1, 1, 1, 1);
}
else
{
float br = level->getBrightness(xTile, yTile, zTile);
glColor4f(br, br, br, 1);
}
xx-=xOff;
yy-=yOff;
zz-=zOff;
EntityRenderDispatcher::instance->render(item, (float)xx, (float)yy, (float)zz, item->yRot, a);
}
void TakeAnimationParticle::tick()
{
life++;
if (life == lifeTime) remove();
}
int TakeAnimationParticle::getParticleTexture()
{
return ParticleEngine::ENTITY_PARTICLE_TEXTURE;
}