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78 lines
2.9 KiB
Java
78 lines
2.9 KiB
Java
package net.minecraft.client.particle;
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import cpw.mods.fml.relauncher.Side;
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import cpw.mods.fml.relauncher.SideOnly;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.client.renderer.texture.TextureManager;
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import net.minecraft.util.MathHelper;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.world.World;
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import org.lwjgl.opengl.GL11;
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@SideOnly(Side.CLIENT)
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public class EntityFootStepFX extends EntityFX
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{
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private static final ResourceLocation field_110126_a = new ResourceLocation("textures/particle/footprint.png");
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private int footstepAge;
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private int footstepMaxAge;
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private TextureManager currentFootSteps;
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private static final String __OBFID = "CL_00000908";
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public EntityFootStepFX(TextureManager p_i1210_1_, World p_i1210_2_, double p_i1210_3_, double p_i1210_5_, double p_i1210_7_)
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{
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super(p_i1210_2_, p_i1210_3_, p_i1210_5_, p_i1210_7_, 0.0D, 0.0D, 0.0D);
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this.currentFootSteps = p_i1210_1_;
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this.motionX = this.motionY = this.motionZ = 0.0D;
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this.footstepMaxAge = 200;
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}
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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_)
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{
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float f6 = ((float)this.footstepAge + p_70539_2_) / (float)this.footstepMaxAge;
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f6 *= f6;
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float f7 = 2.0F - f6 * 2.0F;
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if (f7 > 1.0F)
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{
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f7 = 1.0F;
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}
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f7 *= 0.2F;
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GL11.glDisable(GL11.GL_LIGHTING);
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float f8 = 0.125F;
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float f9 = (float)(this.posX - interpPosX);
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float f10 = (float)(this.posY - interpPosY);
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float f11 = (float)(this.posZ - interpPosZ);
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float f12 = this.worldObj.getLightBrightness(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.posY), MathHelper.floor_double(this.posZ));
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this.currentFootSteps.bindTexture(field_110126_a);
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GL11.glEnable(GL11.GL_BLEND);
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GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
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p_70539_1_.startDrawingQuads();
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p_70539_1_.setColorRGBA_F(f12, f12, f12, f7);
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p_70539_1_.addVertexWithUV((double)(f9 - f8), (double)f10, (double)(f11 + f8), 0.0D, 1.0D);
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p_70539_1_.addVertexWithUV((double)(f9 + f8), (double)f10, (double)(f11 + f8), 1.0D, 1.0D);
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p_70539_1_.addVertexWithUV((double)(f9 + f8), (double)f10, (double)(f11 - f8), 1.0D, 0.0D);
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p_70539_1_.addVertexWithUV((double)(f9 - f8), (double)f10, (double)(f11 - f8), 0.0D, 0.0D);
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p_70539_1_.draw();
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GL11.glDisable(GL11.GL_BLEND);
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GL11.glEnable(GL11.GL_LIGHTING);
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}
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/**
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* Called to update the entity's position/logic.
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*/
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public void onUpdate()
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{
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++this.footstepAge;
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if (this.footstepAge == this.footstepMaxAge)
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{
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this.setDead();
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}
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}
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public int getFXLayer()
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{
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return 3;
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}
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} |