Files
Wizardry/src/main/java/electroblob/wizardry/client/renderer/RenderMagicArrow.java
T
2018-03-09 11:56:31 +01:00

124 lines
4.5 KiB
Java

package electroblob.wizardry.client.renderer;
import org.lwjgl.opengl.GL11;
import electroblob.wizardry.entity.projectile.EntityMagicArrow;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.MathHelper;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
@SideOnly(Side.CLIENT)
public class RenderMagicArrow extends Render<EntityMagicArrow> {
private final ResourceLocation texture;
private boolean blend;
private boolean renderEnds;
private double length = 8.0, width = 2.0;
private int pixelsLong = 16, pixelsWide = 5;
public RenderMagicArrow(RenderManager renderManager, ResourceLocation texture, boolean blend, double length,
double width, int pixelsLong, int pixelsWide, boolean renderEnds){
super(renderManager);
this.texture = texture;
this.blend = blend;
this.renderEnds = renderEnds;
this.length = length;
this.width = width;
this.pixelsLong = pixelsLong;
this.pixelsWide = pixelsWide;
}
@Override
public void doRender(EntityMagicArrow entity, double par2, double par4, double par6, float par8, float par9){
this.bindEntityTexture(entity);
GlStateManager.pushMatrix();
GlStateManager.disableLighting();
OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
if(this.blend){
GlStateManager.enableBlend();
GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
}
GlStateManager.translate((float)par2, (float)par4, (float)par6);
GlStateManager.rotate(entity.prevRotationYaw + (entity.rotationYaw - entity.prevRotationYaw) * par9 - 90.0F,
0.0F, 1.0F, 0.0F);
GlStateManager.rotate(entity.prevRotationPitch + (entity.rotationPitch - entity.prevRotationPitch) * par9, 0.0F,
0.0F, 1.0F);
Tessellator tessellator = Tessellator.getInstance();
BufferBuilder buffer = tessellator.getBuffer();
float f2 = 0.0F;
float f3 = pixelsLong / 32.0F;
float f4 = 0.0F;
float f5 = pixelsWide / 32.0F;
float f6 = 0.0F;
float f7 = 0.15625F;
float f8 = (float)5 / 32.0F;
float f9 = (float)10 / 32.0F;
float f10 = 0.05625F;
float f11 = 0.0f;
GlStateManager.enableRescaleNormal();
// f11 = (float)par1EntityArrow.arrowShake - par9;
if(f11 > 0.0F){
float f12 = -MathHelper.sin(f11 * 3.0F) * f11;
GlStateManager.rotate(f12, 0.0F, 0.0F, 1.0F);
}
GlStateManager.rotate(45.0F, 1.0F, 0.0F, 0.0F);
GlStateManager.scale(f10, f10, f10);
GlStateManager.translate(-4.0F, 0.0F, 0.0F);
GL11.glNormal3f(f10, 0.0F, 0.0F);
if(renderEnds){
// Ends
buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
buffer.pos(-7.0D, -width, -width).tex((double)f6, (double)f8).endVertex();
buffer.pos(-7.0D, -width, width).tex((double)f7, (double)f8).endVertex();
buffer.pos(-7.0D, width, width).tex((double)f7, (double)f9).endVertex();
buffer.pos(-7.0D, width, -width).tex((double)f6, (double)f9).endVertex();
tessellator.draw();
GL11.glNormal3f(-f10, 0.0F, 0.0F);
buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
buffer.pos(-7.0D, width, -width).tex((double)f6, (double)f8).endVertex();
buffer.pos(-7.0D, width, width).tex((double)f7, (double)f8).endVertex();
buffer.pos(-7.0D, -width, width).tex((double)f7, (double)f9).endVertex();
buffer.pos(-7.0D, -width, -width).tex((double)f6, (double)f9).endVertex();
tessellator.draw();
}
for(int i = 0; i < 4; ++i){
// Sides
GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
GL11.glNormal3f(0.0F, 0.0F, f10);
buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
buffer.pos(-length, -width, 0.0D).tex((double)f2, (double)f4).endVertex();
buffer.pos(length, -width, 0.0D).tex((double)f3, (double)f4).endVertex();
buffer.pos(length, width, 0.0D).tex((double)f3, (double)f5).endVertex();
buffer.pos(-length, width, 0.0D).tex((double)f2, (double)f5).endVertex();
tessellator.draw();
}
if(this.blend){
GlStateManager.disableBlend();
}
GlStateManager.disableRescaleNormal();
GlStateManager.enableLighting();
GlStateManager.popMatrix();
}
@Override
protected ResourceLocation getEntityTexture(EntityMagicArrow arrow){
return texture;
}
}