Example usage for net.minecraftforge.client.event RenderBlockOverlayEvent getBlockPos

Introduction

In this page you can find the example usage for net.minecraftforge.client.event RenderBlockOverlayEvent getBlockPos.

Prototype

public BlockPos getBlockPos() 

Source Link

Usage

From source file:jayavery.geomastery.main.ClientEvents.java

License:Open Source License

/** Replaces water overlay on tar. */
@SubscribeEvent/*from w ww .j  av  a 2  s  .c o  m*/
public void renderWaterOverlay(RenderBlockOverlayEvent event) {

    EntityPlayer player = event.getPlayer();

    if (event.getOverlayType() == OverlayType.WATER
            && player.world.getBlockState(event.getBlockPos()).getBlock() == GeoBlocks.tar) {

        Minecraft.getMinecraft().getTextureManager().bindTexture(TAR);
        Tessellator tess = Tessellator.getInstance();
        VertexBuffer vert = tess.getBuffer();
        float f = player.getBrightness(event.getRenderPartialTicks());
        GlStateManager.color(f, f, f, 0.5F);
        GlStateManager.enableBlend();
        GlStateManager.pushMatrix();
        float f7 = -player.rotationYaw / 64.0F;
        float f8 = player.rotationPitch / 64.0F;
        vert.begin(7, DefaultVertexFormats.POSITION_TEX);
        vert.pos(-1.0D, -1.0D, -0.5D).tex(4.0F + f7, 4.0F + f8).endVertex();
        vert.pos(1.0D, -1.0D, -0.5D).tex(0.0F + f7, 4.0F + f8).endVertex();
        vert.pos(1.0D, 1.0D, -0.5D).tex(0.0F + f7, 0.0F + f8).endVertex();
        vert.pos(-1.0D, 1.0D, -0.5D).tex(4.0F + f7, 0.0F + f8).endVertex();
        tess.draw();
        GlStateManager.popMatrix();
        GlStateManager.color(1.0F, 1.0F, 1.0F, 0.1F);
        GlStateManager.disableBlend();
        event.setCanceled(true);
    }
}

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