mirror of
https://github.com/GTNewHorizons/Electro-Magic-Tools.git
synced 2026-11-13 17:04:02 +00:00
102 lines
2.7 KiB
Java
102 lines
2.7 KiB
Java
package emt.client.renderer;
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import static org.lwjgl.opengl.GL11.*;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.GL12;
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import emt.EMT;
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import emt.entity.EntityLaser;
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import emt.entity.EntityShield;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.renderer.GLAllocation;
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import net.minecraft.client.renderer.RenderHelper;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.client.renderer.entity.Render;
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import net.minecraft.entity.Entity;
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import net.minecraft.util.MathHelper;
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import net.minecraft.util.ResourceLocation;
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public class RenderShield extends Render {
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private static final ResourceLocation shieldTexture = new ResourceLocation(EMT.TEXTURE_PATH, "textures/models/shield.png");
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static int glCallList;
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static {
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glCallList = GLAllocation.generateDisplayLists(3);
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GL11.glPushMatrix();
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GL11.glNewList(glCallList, GL11.GL_COMPILE);
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Tessellator tessellator = Tessellator.instance;
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float sin1;
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float cos1;
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float sin2;
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float cos2;
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float hsin1 = -1;
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float hcos1 = 0;
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float hsin2;
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float hcos2;
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tessellator.startDrawingQuads();
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for (float h = -90; h < 90; h += 15) {
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sin1 = 0;
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cos1 = 1;
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hsin2 = MathHelper.sin((float) Math.toRadians(h + 15));
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hcos2 = MathHelper.cos((float) Math.toRadians(h + 15));
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for (float angle = 0; angle < 360; angle += 15) {
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sin2 = MathHelper.sin((float) Math.toRadians(angle + 15));
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cos2 = MathHelper.cos((float) Math.toRadians(angle + 15));
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tessellator.addVertexWithUV(sin1 * hcos1 * 2, hsin1 * 2, cos1 * hcos1 * 2, 1, 1);
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tessellator.addVertexWithUV(sin1 * hcos2 * 2, hsin2 * 2, cos1 * hcos2 * 2, 1, 0);
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tessellator.addVertexWithUV(sin2 * hcos2 * 2, hsin2 * 2, cos2 * hcos2 * 2, 0, 0);
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tessellator.addVertexWithUV(sin2 * hcos1 * 2, hsin1 * 2, cos2 * hcos1 * 2, 0, 1);
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sin1 = sin2;
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cos1 = cos2;
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}
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hsin1 = hsin2;
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hcos1 = hcos2;
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}
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tessellator.draw();
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GL11.glEndList();
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}
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@Override
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public void doRender(Entity entityShield, double x, double y, double z, float par8, float par9) {
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this.bindEntityTexture(entityShield);
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glEnable(GL_ALPHA_TEST);
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glAlphaFunc(GL_GREATER, 0);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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glPushAttrib(GL_LIGHTING);
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glDisable(GL_LIGHTING);
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glDisable(GL_CULL_FACE);
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glPushMatrix();
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if (((EntityShield) entityShield).owner != null && !Minecraft.getMinecraft().thePlayer.getDisplayName().equals(((EntityShield) entityShield).owner.getDisplayName())) {
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glTranslated(x, y, z);
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}
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glCallList(this.glCallList);
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glPopMatrix();
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glPopAttrib();
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glDisable(GL12.GL_RESCALE_NORMAL);
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}
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@Override
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protected ResourceLocation getEntityTexture(Entity texture) {
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return shieldTexture;
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}
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}
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