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package kubatech.client.effect;
import static net.minecraft.client.renderer.entity.RenderManager.*;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import kubatech.Tags;
import kubatech.api.utils.MobUtils;
import kubatech.config.Config;
import net.minecraft.client.Minecraft;
import net.minecraft.client.particle.EntityFX;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.entity.EntityList;
import net.minecraft.entity.EntityLiving;
import net.minecraft.world.World;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;
import org.lwjgl.util.glu.GLU;
@SideOnly(Side.CLIENT)
public class EntityRenderer extends EntityFX {
private static final Logger LOG = LogManager.getLogger(Tags.MODID + "[Entity Renderer]");
private EntityLiving entityToRender = null;
public EntityRenderer(World p_i1218_1_, double x, double y, double z, int age) {
super(p_i1218_1_, x + 0.5d, y, z + 0.5d);
this.particleMaxAge = age;
this.particleAge = 0;
}
public EntityRenderer(EntityRenderer r, int age) {
super(r.worldObj, r.posX, r.posY, r.posZ);
this.particleMaxAge = age;
this.particleAge = 0;
this.ticksExisted = r.ticksExisted;
this.entityToRender = r.entityToRender;
}
@Override
protected void entityInit() {}
@Override
public void onUpdate() {
if (this.entityToRender == null) return;
this.ticksExisted++;
if (ticksExisted % 20 == 0) entityToRender.hurtTime = 10;
else if (entityToRender.hurtTime > 0) entityToRender.hurtTime--;
if (this.particleAge++ == this.particleMaxAge) {
this.setDead();
}
}
@Override
public boolean shouldRenderInPass(int pass) {
return pass == 3;
}
@Override
public int getFXLayer() {
return 3;
}
public void setEntity(EntityLiving entity) {
this.entityToRender = entity;
}
@Override
public void renderParticle(
Tessellator p_70539_1_,
float p_70539_2_,
float p_70539_3_,
float p_70539_4_,
float p_70539_5_,
float p_70539_6_,
float p_70539_7_) {
if (entityToRender == null) return;
GL11.glEnable(GL11.GL_LIGHTING);
GL11.glEnable(GL11.GL_COLOR_MATERIAL);
entityToRender.worldObj = this.worldObj;
entityToRender.setPosition(this.posX, this.posY, this.posZ);
Minecraft mc = Minecraft.getMinecraft();
double rotation;
double headrotation;
{
double x1 = this.posX;
double x2 = mc.thePlayer.posX;
double y1 = this.posZ;
double y2 = mc.thePlayer.posZ;
double k = Math.toDegrees(Math.atan2(x2 - x1, y1 - y2));
if (k < 0d) k += 360d;
k -= 180d;
rotation = k;
}
{
double y1 = this.posY + entityToRender.getEyeHeight();
double y2 = mc.thePlayer.posY + mc.thePlayer.getEyeHeight();
double d = mc.thePlayer.getDistance(this.posX, y2, this.posZ);
double k = Math.toDegrees(Math.atan2(y1 - y2, d));
if (k < 0d) k += 360d;
headrotation = k;
}
entityToRender.prevRotationYawHead = entityToRender.rotationYawHead;
entityToRender.prevRenderYawOffset = entityToRender.renderYawOffset;
entityToRender.prevRotationPitch = entityToRender.rotationPitch;
entityToRender.renderYawOffset = (float) rotation;
entityToRender.rotationYawHead = (float) rotation;
entityToRender.rotationPitch = (float) headrotation;
float p_147936_2_ = 0.5f;
float f1 = entityToRender.prevRotationYaw
+ (entityToRender.rotationYaw - entityToRender.prevRotationYaw) * p_147936_2_;
int i = entityToRender.getBrightnessForRender(p_147936_2_);
if (entityToRender.isBurning()) {
i = 15728880;
}
int j = i % 65536;
int k = i / 65536;
OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float) j, (float) k);
GL11.glColor4f(1f, 1f, 1f, 1F);
RenderHelper.enableStandardItemLighting();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
int stackdepth = GL11.glGetInteger(GL11.GL_MODELVIEW_STACK_DEPTH);
GL11.glPushMatrix();
GL11.glTranslatef(
(float) (this.posX - renderPosX), (float) (this.posY - renderPosY), (float) (this.posZ - renderPosZ));
GL11.glEnable(GL12.GL_RESCALE_NORMAL);
float desiredScale = MobUtils.getDesiredScale(entityToRender, 2f);
if (desiredScale < 1f) GL11.glScalef(desiredScale, desiredScale, desiredScale);
try {
instance.renderEntityWithPosYaw(entityToRender, 0f, 0f, 0f, f1, p_147936_2_);
} catch (Throwable ex) {
Tessellator tes = Tessellator.instance;
try {
tes.draw();
} catch (Exception ignored) {
}
}
GL11.glMatrixMode(GL11.GL_MODELVIEW_MATRIX);
stackdepth -= GL11.glGetInteger(GL11.GL_MODELVIEW_STACK_DEPTH);
if (stackdepth < 0) for (; stackdepth < 0; stackdepth++) GL11.glPopMatrix();
if (stackdepth > 0) for (; stackdepth > 0; stackdepth--) GL11.glPushMatrix();
GL11.glPopAttrib();
int err;
while ((err = GL11.glGetError()) != GL11.GL_NO_ERROR)
if (Config.Debug.showRenderErrors)
LOG.error(EntityList.getEntityString(entityToRender) + " | GL ERROR: " + err + " / "
+ GLU.gluErrorString(err));
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glDisable(GL11.GL_COLOR_MATERIAL);
}
}
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