Corail31
104 lines
3.9 KiB
Java
104 lines
3.9 KiB
Java
package electroblob.wizardry.client.renderer;
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import org.lwjgl.opengl.GL11;
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import electroblob.wizardry.Wizardry;
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import electroblob.wizardry.tileentity.ContainerArcaneWorkbench;
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import electroblob.wizardry.tileentity.TileEntityArcaneWorkbench;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.renderer.BufferBuilder;
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import net.minecraft.client.renderer.GlStateManager;
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import net.minecraft.client.renderer.OpenGlHelper;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.client.renderer.block.model.ItemCameraTransforms.TransformType;
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import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
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import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.ResourceLocation;
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public class RenderArcaneWorkbench extends TileEntitySpecialRenderer<TileEntityArcaneWorkbench> {
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private static final ResourceLocation runeTexture = new ResourceLocation(Wizardry.MODID,
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"textures/entity/rune.png");
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public RenderArcaneWorkbench(){
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}
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@Override
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public void render(TileEntityArcaneWorkbench tileentity, double x, double y, double z,
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float partialTicks, int destroyStage, float alpha){
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GlStateManager.pushMatrix();
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// This line makes stuff render in the same place relative to the world wherever the player is.
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GlStateManager.translate((float)x + 0.5F, (float)y + 1.5F, (float)z + 0.5F);
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GlStateManager.rotate(180, 0F, 0F, 1F);
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GlStateManager.pushMatrix();
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double angle = 0.0d;
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if(x < -0.5){
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angle = Math.toDegrees(Math.atan((z + 0.5) / (x + 0.5))) + 180;
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}else{
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angle = Math.toDegrees(Math.atan((z + 0.5) / (x + 0.5)));
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}
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this.renderEffect(tileentity);
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this.renderWand(tileentity, angle);
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GlStateManager.popMatrix();
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GlStateManager.popMatrix();
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}
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private void renderEffect(TileEntityArcaneWorkbench tileentity){
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ItemStack itemstack = tileentity.getStackInSlot(ContainerArcaneWorkbench.WAND_SLOT);
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if(!itemstack.isEmpty()){
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GlStateManager.pushMatrix();
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GlStateManager.disableLighting();
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OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240f, 240f);
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GlStateManager.enableBlend();
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GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); // This line fixes the weird
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// brightness bug.
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GlStateManager.rotate(tileentity.timer, 0.0f, 1.0f, 0.0f);
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GlStateManager.translate(0.0f, 0.65f, 0.0f);
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Tessellator tessellator = Tessellator.getInstance();
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BufferBuilder buffer = tessellator.getBuffer();
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bindTexture(runeTexture);
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buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
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buffer.pos(-0.5f, 0, -0.5f).tex(0, 0).endVertex();
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buffer.pos(0.5f, 0, -0.5f).tex(1, 0).endVertex();
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buffer.pos(0.5f, 0, 0.5f).tex(1, 1).endVertex();
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buffer.pos(-0.5f, 0, 0.5f).tex(0, 1).endVertex();
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tessellator.draw();
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GlStateManager.disableBlend();
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GlStateManager.enableLighting();
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GlStateManager.popMatrix();
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}
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}
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/**
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* Renders the wand on the workbench as 3D on the model. Currently doesn't do much on 'fast' graphics!
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*
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* @param tileentity The instance of the workbench tile entity
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*/
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private void renderWand(TileEntityArcaneWorkbench tileentity, double viewAngle){
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ItemStack stack = tileentity.getStackInSlot(ContainerArcaneWorkbench.WAND_SLOT);
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if(!stack.isEmpty()){
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GlStateManager.pushMatrix();
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GlStateManager.rotate(180.0F, 1.0F, 0.0F, 0.0F);
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GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
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GlStateManager.rotate(180, 0, 1, 0);
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// View angle is negated because of the 180 flip.
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GlStateManager.rotate((float)(-viewAngle - 90f), 0, 0, 1);
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// Does the floaty thing
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GlStateManager.translate(0.0F, 0.0F, (float)tileentity.yOffset / 5000.0F - 0.55f);
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GlStateManager.scale(0.75F, 0.75F, 0.75F);
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// This is what the item frame uses so it's definitely what we want.
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Minecraft.getMinecraft().getRenderItem().renderItem(stack, TransformType.FIXED);
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GlStateManager.popMatrix();
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}
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}
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}
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