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tinycarts/src/main/java/mods/immibis/subworlds/dw/DWEntityRenderer.java

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Java
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package mods.immibis.subworlds.dw;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import mods.immibis.subworlds.mws.MWSClientWorld;
import mods.immibis.subworlds.mws.MWSManager;
import net.minecraft.client.Minecraft;
import net.minecraft.client.multiplayer.WorldClient;
import net.minecraft.client.particle.EffectRenderer;
import net.minecraft.client.renderer.EntityRenderer;
import net.minecraft.client.renderer.RenderGlobal;
import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.culling.ClippingHelperImpl;
import net.minecraft.client.renderer.culling.Frustrum;
import net.minecraft.client.renderer.entity.RenderEntity;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraftforge.client.ForgeHooksClient;
import net.minecraftforge.client.MinecraftForgeClient;
import org.lwjgl.opengl.GL11;
public class DWEntityRenderer extends RenderEntity {
private static List clipperStack = new ArrayList();
private static Field clipperInstanceField;
static {
clipperInstanceField = ClippingHelperImpl.class.getDeclaredFields()[0];
clipperInstanceField.setAccessible(true);
}
public static void pushClipper() {
try {
clipperStack.add(clipperInstanceField.get(null));
clipperInstanceField.set(null, new ClippingHelperImpl());
} catch(Exception e) {
throw new RuntimeException(e);
}
}
public static void popClipper() {
try {
clipperInstanceField.set(null, clipperStack.remove(clipperStack.size() - 1));
} catch(Exception e) {
throw new RuntimeException(e);
}
}
@Override
public void doRender(Entity ent_, double x, double y, double z, float yaw, float partialTick) {
DWEntity ent = (DWEntity)ent_;
double entX = ent.prevPosX + (ent.posX - ent.prevPosX) * partialTick;
double entY = ent.prevPosY + (ent.posY - ent.prevPosY) * partialTick;
double entZ = ent.prevPosZ + (ent.posZ - ent.prevPosZ) * partialTick;
GL11.glPushMatrix();
GL11.glTranslated(x, y, z);
ent.applyGLRotation(partialTick);
int dimID = ent.getEnclosedDimensionClient();
MWSClientWorld subWorld = dimID == 0 ? null : MWSManager.getClientWorld(dimID);
if(subWorld == null)
super.doRender(ent_, 0, 0, 0, yaw, partialTick);
else
{
//System.out.println(ent.hashCode()+"\t"+ent.entityId+" at "+entX+" "+entY+" "+entZ+" "+ent.world.getBlockId(5, 0, 5));
//System.out.println("Render world "+ent.world+" for "+ent.zeppelinID);
//GL11.glTranslated(x - entX, y - entY, z - entZ);
//GL11.glTranslated(entX - x, entY - y, entZ - z);
DWWorldProvider pv = (DWWorldProvider)subWorld.provider;
GL11.glTranslatef(-pv.props.xsize/2.0f, 0, -pv.props.zsize/2.0f);
renderClientWorld(subWorld, partialTick, entX, entY, entZ, 0, 0, 0);
}
GL11.glPopMatrix();
}
// e_*: unused.
// pl_*: centre of rendered area (we pretend the player is here)
// pl_* is also the point in the world that will be rendered at 0,0,0.
public static void renderClientWorld(MWSClientWorld world, float partialTick, double e_x, double e_y, double e_z, double pl_x, double pl_y, double pl_z) {
Minecraft mc = Minecraft.getMinecraft();
GL11.glColor3f(1, 1, 1);
RenderGlobal oldRG = mc.renderGlobal;
EntityRenderer oldER = mc.entityRenderer;
WorldClient oldWorld = mc.theWorld;
mc.renderGlobal = world.render;
mc.entityRenderer = world.erender;
mc.theWorld = world;
int oldPass = MinecraftForgeClient.getRenderPass();
pushClipper();
// Pretend the player is at the origin (of the zeppelin world)
EntityLivingBase pl = mc.renderViewEntity;
double realX = pl.posX, realY = pl.posY, realZ = pl.posZ;
double realPrevX = pl.prevPosX, realPrevY = pl.prevPosY, realPrevZ = pl.prevPosZ;
double realLastX = pl.lastTickPosX, realLastY = pl.lastTickPosY, realLastZ = pl.lastTickPosZ;
pl.posX = pl.prevPosX = pl.lastTickPosX = pl_x;
pl.posY = pl.prevPosY = pl.lastTickPosY = pl_y;
pl.posZ = pl.prevPosZ = pl.lastTickPosZ = pl_z;
er_renderWorld(mc.entityRenderer, partialTick, 0);
popClipper();
ForgeHooksClient.setRenderPass(oldPass);
mc.theWorld = oldWorld;
mc.entityRenderer = oldER;
mc.renderGlobal = oldRG;
pl.posX = realX;
pl.posY = realY;
pl.posZ = realZ;
pl.prevPosX = realPrevX;
pl.prevPosY = realPrevY;
pl.prevPosZ = realPrevZ;
pl.lastTickPosX = realLastX;
pl.lastTickPosY = realLastY;
pl.lastTickPosZ = realLastZ;
}
private static void er_renderWorld(EntityRenderer self, float par1, long par2) {
Minecraft mc = Minecraft.getMinecraft();
mc.mcProfiler.startSection("lightTex");
/*if (self.lightmapUpdateNeeded)
{
self.updateLightmap(par1);
}*/
GL11.glEnable(GL11.GL_CULL_FACE);
GL11.glEnable(GL11.GL_DEPTH_TEST);
if (mc.renderViewEntity == null)
{
mc.renderViewEntity = mc.thePlayer;
}
mc.mcProfiler.endStartSection("pick");
//self.getMouseOver(par1);
EntityLivingBase entitylivingbase = mc.renderViewEntity;
RenderGlobal renderglobal = mc.renderGlobal;
EffectRenderer effectrenderer = mc.effectRenderer;
double d0 = entitylivingbase.lastTickPosX + (entitylivingbase.posX - entitylivingbase.lastTickPosX) * (double)par1;
double d1 = entitylivingbase.lastTickPosY + (entitylivingbase.posY - entitylivingbase.lastTickPosY) * (double)par1;
double d2 = entitylivingbase.lastTickPosZ + (entitylivingbase.posZ - entitylivingbase.lastTickPosZ) * (double)par1;
mc.mcProfiler.endStartSection("center");
//for (int j = 0; j < 2; ++j)
//{
/*if (mc.gameSettings.anaglyph)
{
anaglyphField = j;
if (anaglyphField == 0)
{
GL11.glColorMask(false, true, true, false);
}
else
{
GL11.glColorMask(true, false, false, false);
}
}*/
mc.mcProfiler.endStartSection("clear");
//GL11.glViewport(0, 0, mc.displayWidth, mc.displayHeight);
//self.updateFogColor(par1);
//GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
GL11.glEnable(GL11.GL_CULL_FACE);
mc.mcProfiler.endStartSection("camera");
//self.setupCameraTransform(par1, j);
//ActiveRenderInfo.updateRenderInfo(mc.thePlayer, mc.gameSettings.thirdPersonView == 2);
mc.mcProfiler.endStartSection("frustrum");
ClippingHelperImpl.getInstance();
/*if (mc.gameSettings.renderDistance < 2)
{
self.setupFog(-1, par1);
mc.mcProfiler.endStartSection("sky");
renderglobal.renderSky(par1);
}*/
//GL11.glEnable(GL11.GL_FOG);
//self.setupFog(1, par1);
if (mc.gameSettings.ambientOcclusion != 0)
{
GL11.glShadeModel(GL11.GL_SMOOTH);
}
mc.mcProfiler.endStartSection("culling");
Frustrum frustrum = new Frustrum();
frustrum.setPosition(d0, d1, d2);
mc.renderGlobal.clipRenderersByFrustum(frustrum, par1);
//if (j == 0)
//{
mc.mcProfiler.endStartSection("updatechunks");
while (!mc.renderGlobal.updateRenderers(entitylivingbase, false) && par2 != 0L)
{
long k = par2 - System.nanoTime();
if (k < 0L || k > 1000000000L)
{
break;
}
}
//}
//if (entitylivingbase.posY < 128.0D)
//{
// self.renderCloudsCheck(renderglobal, par1);
//}
mc.mcProfiler.endStartSection("prepareterrain");
//self.setupFog(0, par1);
//GL11.glEnable(GL11.GL_FOG);
mc.getTextureManager().bindTexture(TextureMap.locationBlocksTexture);
RenderHelper.disableStandardItemLighting();
mc.mcProfiler.endStartSection("terrain");
renderglobal.sortAndRender(entitylivingbase, 0, (double)par1);
GL11.glShadeModel(GL11.GL_FLAT);
EntityPlayer entityplayer;
if (self.debugViewDirection == 0)
{
/* XXX TODO: enable entity rendering inside DW's. renderEntities uses statics that need to be reset afterwards.
RenderHelper.enableStandardItemLighting();
mc.mcProfiler.endStartSection("entities");
ForgeHooksClient.setRenderPass(0);
renderglobal.renderEntities(entitylivingbase.getPosition(par1), frustrum, par1);
ForgeHooksClient.setRenderPass(0);
*/
/* Forge: Moved down
self.enableLightmap((double)par1);
mc.mcProfiler.endStartSection("litParticles");
effectrenderer.renderLitParticles(entitylivingbase, par1);
RenderHelper.disableStandardItemLighting();
self.setupFog(0, par1);
mc.mcProfiler.endStartSection("particles");
effectrenderer.renderParticles(entitylivingbase, par1);
self.disableLightmap((double)par1);
*/
/*if (mc.objectMouseOver != null && entitylivingbase.isInsideOfMaterial(Material.water) && entitylivingbase instanceof EntityPlayer && !mc.gameSettings.hideGUI)
{
entityplayer = (EntityPlayer)entitylivingbase;
GL11.glDisable(GL11.GL_ALPHA_TEST);
mc.mcProfiler.endStartSection("outline");
if (!ForgeHooksClient.onDrawBlockHighlight(renderglobal, entityplayer, mc.objectMouseOver, 0, entityplayer.inventory.getCurrentItem(), par1))
{
renderglobal.drawSelectionBox(entityplayer, mc.objectMouseOver, 0, par1);
}
GL11.glEnable(GL11.GL_ALPHA_TEST);
}*/
}
GL11.glDisable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_CULL_FACE);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glDepthMask(true);
//self.setupFog(0, par1);
GL11.glEnable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_CULL_FACE);
mc.getTextureManager().bindTexture(TextureMap.locationBlocksTexture);
if (mc.gameSettings.fancyGraphics)
{
mc.mcProfiler.endStartSection("water");
if (mc.gameSettings.ambientOcclusion != 0)
{
GL11.glShadeModel(GL11.GL_SMOOTH);
}
GL11.glColorMask(false, false, false, false);
int l = renderglobal.sortAndRender(entitylivingbase, 1, (double)par1);
/*if (mc.gameSettings.anaglyph)
{
if (anaglyphField == 0)
{
GL11.glColorMask(false, true, true, true);
}
else
{
GL11.glColorMask(true, false, false, true);
}
}
else*/
{
GL11.glColorMask(true, true, true, true);
}
if (l > 0)
{
renderglobal.renderAllRenderLists(1, (double)par1);
}
GL11.glShadeModel(GL11.GL_FLAT);
}
else
{
mc.mcProfiler.endStartSection("water");
renderglobal.sortAndRender(entitylivingbase, 1, (double)par1);
}
/* XXX TODO: enable entity rendering inside DW's. renderEntities uses statics that need to be reset afterwards.
if (self.debugViewDirection == 0) //Only render if render pass 0 happens as well.
{
RenderHelper.enableStandardItemLighting();
mc.mcProfiler.endStartSection("entities");
ForgeHooksClient.setRenderPass(1);
renderglobal.renderEntities(entitylivingbase.getPosition(par1), frustrum, par1);
ForgeHooksClient.setRenderPass(-1);
RenderHelper.disableStandardItemLighting();
} */
GL11.glDepthMask(true);
GL11.glEnable(GL11.GL_CULL_FACE);
GL11.glDisable(GL11.GL_BLEND);
RenderHelper.enableStandardItemLighting();
/*if (self.cameraZoom == 1.0D && entitylivingbase instanceof EntityPlayer && !mc.gameSettings.hideGUI && mc.objectMouseOver != null && !entitylivingbase.isInsideOfMaterial(Material.water))
{
entityplayer = (EntityPlayer)entitylivingbase;
GL11.glDisable(GL11.GL_ALPHA_TEST);
mc.mcProfiler.endStartSection("outline");
if (!ForgeHooksClient.onDrawBlockHighlight(renderglobal, entityplayer, mc.objectMouseOver, 0, entityplayer.inventory.getCurrentItem(), par1))
{
renderglobal.drawSelectionBox(entityplayer, mc.objectMouseOver, 0, par1);
}
GL11.glEnable(GL11.GL_ALPHA_TEST);
}*/
//mc.mcProfiler.endStartSection("destroyProgress");
//GL11.glEnable(GL11.GL_BLEND);
//GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
//renderglobal.drawBlockDamageTexture(Tessellator.instance, entitylivingbase, par1);
//GL11.glDisable(GL11.GL_BLEND);
//mc.mcProfiler.endStartSection("weather");
//self.renderRainSnow(par1);
//GL11.glDisable(GL11.GL_FOG);
//if (entitylivingbase.posY >= 128.0D)
//{
// self.renderCloudsCheck(renderglobal, par1);
//}
//Forge: Moved section from above, now particles are the last thing to render.
/*self.enableLightmap((double)par1);
mc.mcProfiler.endStartSection("litParticles");
effectrenderer.renderLitParticles(entitylivingbase, par1);
RenderHelper.disableStandardItemLighting();
//self.setupFog(0, par1);
mc.mcProfiler.endStartSection("particles");
effectrenderer.renderParticles(entitylivingbase, par1);
self.disableLightmap((double)par1);*/
//Forge: End Move
//mc.mcProfiler.endStartSection("FRenderLast");
//ForgeHooksClient.dispatchRenderLast(renderglobal, par1);
//mc.mcProfiler.endStartSection("hand");
//if (self.cameraZoom == 1.0D)
//{
// GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
// self.renderHand(par1, j);
//}
//if (!mc.gameSettings.anaglyph)
//{
mc.mcProfiler.endSection();
//return;
//}
//}
//GL11.glColorMask(true, true, true, false);
//mc.mcProfiler.endSection();
}
}
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