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RenderRobot.java
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RenderRobot.java
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/**
* Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.robotics.render;
import java.util.Date;
import org.lwjgl.opengl.GL11;
import net.minecraft.client.model.ModelBase;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderItem;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.IItemRenderer;
import buildcraft.BuildCraftRobotics;
import buildcraft.BuildCraftSilicon;
import buildcraft.core.DefaultProps;
import buildcraft.core.EntityLaser;
import buildcraft.core.render.RenderLaser;
import buildcraft.core.render.RenderUtils;
import buildcraft.robotics.EntityRobot;
import buildcraft.robotics.ItemRobot;
public class RenderRobot extends Render implements IItemRenderer {
private static final ResourceLocation overlay = new ResourceLocation("buildcraft",
DefaultProps.TEXTURE_PATH_ENTITIES + "/robot_overlay.png");
private final EntityItem dummyEntityItem = new EntityItem(null);
private final RenderItem customRenderItem;
private ModelBase model = new ModelBase() {
};
private ModelRenderer box;
public RenderRobot() {
customRenderItem = new RenderItem() {
@Override
public boolean shouldBob() {
return false;
}
@Override
public boolean shouldSpreadItems() {
return false;
}
};
customRenderItem.setRenderManager(RenderManager.instance);
box = new ModelRenderer(model, 0, 0);
box.addBox(-4F, -4F, -4F, 8, 8, 8);
box.rotationPointX = 0;
box.rotationPointY = 0;
box.rotationPointZ = 0;
}
@Override
public void doRender(Entity entity, double x, double y, double z, float f, float f1) {
doRender((EntityRobot) entity, x, y, z);
}
private void doRender(EntityRobot robot, double x, double y, double z) {
GL11.glPushMatrix();
GL11.glTranslated(x, y, z);
if (robot.getStackInSlot(0) != null) {
GL11.glPushMatrix();
GL11.glTranslatef(-0.125F, 0, -0.125F);
doRenderItem(robot.getStackInSlot(0));
GL11.glPopMatrix();
}
if (robot.getStackInSlot(1) != null) {
GL11.glPushMatrix();
GL11.glTranslatef(+0.125F, 0, -0.125F);
doRenderItem(robot.getStackInSlot(1));
GL11.glPopMatrix();
}
if (robot.getStackInSlot(2) != null) {
GL11.glPushMatrix();
GL11.glTranslatef(+0.125F, 0, +0.125F);
doRenderItem(robot.getStackInSlot(2));
GL11.glPopMatrix();
}
if (robot.getStackInSlot(3) != null) {
GL11.glPushMatrix();
GL11.glTranslatef(-0.125F, 0, +0.125F);
doRenderItem(robot.getStackInSlot(3));
GL11.glPopMatrix();
}
if (robot.itemInUse != null) {
GL11.glPushMatrix();
GL11.glRotatef((float) (-robot.itemAngle1 / (2 * Math.PI) * 360) + 180, 0, 1, 0);
GL11.glRotatef((float) (robot.itemAngle2 / (2 * Math.PI) * 360), 0, 0, 1);
if (robot.itemActive) {
long newDate = new Date().getTime();
robot.itemActiveStage = (robot.itemActiveStage + (newDate - robot.lastUpdateTime) / 10) % 45;
GL11.glRotatef(robot.itemActiveStage, 0, 0, 1);
robot.lastUpdateTime = newDate;
}
GL11.glTranslatef(-0.4F, 0, 0);
GL11.glRotatef(-45F + 180F, 0, 1, 0);
GL11.glScalef(0.8F, 0.8F, 0.8F);
ItemStack itemstack1 = robot.itemInUse;
if (itemstack1.getItem().requiresMultipleRenderPasses()) {
for (int k = 0; k < itemstack1.getItem().getRenderPasses(itemstack1.getItemDamage()); ++k) {
RenderUtils.setGLColorFromInt(itemstack1.getItem().getColorFromItemStack(itemstack1, k));
this.renderManager.itemRenderer.renderItem(robot, itemstack1, k);
}
} else {
RenderUtils.setGLColorFromInt(itemstack1.getItem().getColorFromItemStack(itemstack1, 0));
this.renderManager.itemRenderer.renderItem(robot, itemstack1, 0);
}
GL11.glColor3f(1, 1, 1);
GL11.glPopMatrix();
}
if (robot.laser.isVisible) {
robot.laser.head.x = robot.posX;
robot.laser.head.y = robot.posY;
robot.laser.head.z = robot.posZ;
RenderLaser.doRenderLaser(renderManager.renderEngine, robot.laser, EntityLaser.LASER_TEXTURES[1]);
}
if (robot.getTexture() != null) {
renderManager.renderEngine.bindTexture(robot.getTexture());
doRenderRobot(1F / 16F, renderManager.renderEngine);
}
GL11.glPopMatrix();
}
@Override
protected ResourceLocation getEntityTexture(Entity entity) {
return ((EntityRobot) entity).getTexture();
}
@Override
public boolean handleRenderType(ItemStack item, ItemRenderType type) {
return true;
}
@Override
public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
return true;
}
@Override
public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
if (RenderManager.instance == null || RenderManager.instance.renderEngine == null) {
return;
}
GL11.glPushMatrix();
if (item.getItem() == BuildCraftRobotics.robotItem) {
ItemRobot robot = (ItemRobot) item.getItem();
RenderManager.instance.renderEngine.bindTexture(robot.getTextureRobot(item));
}
if (type == ItemRenderType.EQUIPPED_FIRST_PERSON) {
GL11.glTranslated(0.0, 1.0, 0.7);
} else if (type == ItemRenderType.ENTITY) {
GL11.glScaled(0.6, 0.6, 0.6);
} else if (type == ItemRenderType.INVENTORY) {
GL11.glScaled(1.5, 1.5, 1.5);
}
doRenderRobot(1F / 16F, RenderManager.instance.renderEngine);
GL11.glPopMatrix();
}
private void doRenderItem(ItemStack stack) {
float renderScale = 0.5f;
GL11.glPushMatrix();
GL11.glTranslatef(0, 0.28F, 0);
GL11.glScalef(renderScale, renderScale, renderScale);
dummyEntityItem.setEntityItemStack(stack);
customRenderItem.doRender(dummyEntityItem, 0, 0, 0, 0, 0);
GL11.glPopMatrix();
}
private void doRenderRobot(float factor, TextureManager texManager) {
box.render(factor);
GL11.glPushMatrix();
texManager.bindTexture(overlay);
GL11.glEnable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_ALPHA_TEST);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
GL11.glDepthMask(true);
OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 61680, 0);
box.render(factor);
GL11.glDisable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_ALPHA_TEST);
GL11.glEnable(GL11.GL_LIGHTING);
GL11.glPopMatrix();
}
}