Relocate Source to proper directory.

2014-09-23 19:26:27 -05:00
parent fe927ce65d
commit 386d18a059
785 changed files with 35585 additions and 35580 deletions
@@ -0,0 +1,173 @@
+package appeng.client.render;
+
+import java.util.Random;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.multiplayer.WorldClient;
+import net.minecraft.client.renderer.GLAllocation;
+import net.minecraft.client.renderer.OpenGlHelper;
+import net.minecraft.client.renderer.RenderHelper;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraftforge.client.IRenderHandler;
+
+import org.lwjgl.opengl.GL11;
+
+public class SpatialSkyRender extends IRenderHandler
+{
+
+	private static SpatialSkyRender instance = new SpatialSkyRender();
+
+	private Random random = new Random();
+	private long cycle = 0;
+	private int dspList;
+
+	public SpatialSkyRender() {
+		dspList = GLAllocation.generateDisplayLists( 1 );
+	}
+
+	@Override
+	public void render(float partialTicks, WorldClient world, Minecraft mc)
+	{
+		long now = System.currentTimeMillis();
+		if ( now - cycle > 2000 )
+		{
+			cycle = now;
+			GL11.glNewList( dspList, GL11.GL_COMPILE );
+			renderTwinkles();
+			GL11.glEndList();
+		}
+
+		float fade = now - cycle;
+		fade /= 1000;
+		fade = 0.15f * (1.0f - Math.abs( (fade - 1.0f) * (fade - 1.0f) ));
+
+		GL11.glPushAttrib( GL11.GL_ALL_ATTRIB_BITS );
+
+        GL11.glDisable(GL11.GL_FOG);
+        GL11.glDisable(GL11.GL_ALPHA_TEST);
+        GL11.glDisable(GL11.GL_BLEND);
+        GL11.glDepthMask(false);
+        GL11.glColor4f( 0.0f, 0.0f, 0.0f, 1.0f );
+        Tessellator tessellator = Tessellator.instance;
+
+        for (int i = 0; i < 6; ++i)
+        {
+            GL11.glPushMatrix();
+
+            if (i == 1)
+            {
+                GL11.glRotatef(90.0F, 1.0F, 0.0F, 0.0F);
+            }
+
+            if (i == 2)
+            {
+                GL11.glRotatef(-90.0F, 1.0F, 0.0F, 0.0F);
+            }
+
+            if (i == 3)
+            {
+                GL11.glRotatef(180.0F, 1.0F, 0.0F, 0.0F);
+            }
+
+            if (i == 4)
+            {
+                GL11.glRotatef(90.0F, 0.0F, 0.0F, 1.0F);
+            }
+
+            if (i == 5)
+            {
+                GL11.glRotatef(-90.0F, 0.0F, 0.0F, 1.0F);
+            }
+
+            tessellator.startDrawingQuads();
+            tessellator.setColorOpaque_I(0);
+            tessellator.addVertexWithUV(-100.0D, -100.0D, -100.0D, 0.0D, 0.0D);
+            tessellator.addVertexWithUV(-100.0D, -100.0D, 100.0D, 0.0D, 16.0D);
+            tessellator.addVertexWithUV(100.0D, -100.0D, 100.0D, 16.0D, 16.0D);
+            tessellator.addVertexWithUV(100.0D, -100.0D, -100.0D, 16.0D, 0.0D);
+            tessellator.draw();
+            GL11.glPopMatrix();
+        }
+
+        GL11.glDepthMask(true);
+        
+		if ( fade > 0.0f )
+		{            
+			GL11.glDisable( GL11.GL_FOG );
+			GL11.glDisable( GL11.GL_ALPHA_TEST );
+			GL11.glEnable( GL11.GL_BLEND );
+			GL11.glDepthMask( false );
+			GL11.glEnable( GL11.GL_FOG );
+			GL11.glDisable( GL11.GL_FOG );
+			GL11.glDisable( GL11.GL_ALPHA_TEST );
+			GL11.glDisable( GL11.GL_TEXTURE_2D );
+			OpenGlHelper.glBlendFunc( 770, 771, 1, 0 );
+			RenderHelper.disableStandardItemLighting();
+			GL11.glDepthMask( false );
+
+			GL11.glColor4f( fade, fade, fade, 1.0f );
+			GL11.glCallList( dspList );
+		}
+
+		GL11.glPopAttrib();
+		
+		GL11.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
+	}
+
+	private void renderTwinkles()
+	{
+		Tessellator tessellator = Tessellator.instance;
+		tessellator.startDrawingQuads();
+
+		for (int i = 0; i < 50; ++i)
+		{
+			double iX = (double) (random.nextFloat() * 2.0F - 1.0F);
+			double iY = (double) (random.nextFloat() * 2.0F - 1.0F);
+			double iZ = (double) (random.nextFloat() * 2.0F - 1.0F);
+			double d3 = (double) (0.05F + random.nextFloat() * 0.1F);
+			double dist = iX * iX + iY * iY + iZ * iZ;
+
+			if ( dist < 1.0D && dist > 0.01D )
+			{
+				dist = 1.0D / Math.sqrt( dist );
+				iX *= dist;
+				iY *= dist;
+				iZ *= dist;
+				double x = iX * 100.0D;
+				double y = iY * 100.0D;
+				double z = iZ * 100.0D;
+				double d8 = Math.atan2( iX, iZ );
+				double d9 = Math.sin( d8 );
+				double d10 = Math.cos( d8 );
+				double d11 = Math.atan2( Math.sqrt( iX * iX + iZ * iZ ), iY );
+				double d12 = Math.sin( d11 );
+				double d13 = Math.cos( d11 );
+				double d14 = random.nextDouble() * Math.PI * 2.0D;
+				double d15 = Math.sin( d14 );
+				double d16 = Math.cos( d14 );
+
+				for (int j = 0; j < 4; ++j)
+				{
+					double d17 = 0.0D;
+					double d18 = (double) ((j & 2) - 1) * d3;
+					double d19 = (double) ((j + 1 & 2) - 1) * d3;
+					double d20 = d18 * d16 - d19 * d15;
+					double d21 = d19 * d16 + d18 * d15;
+					double d22 = d20 * d12 + d17 * d13;
+					double d23 = d17 * d12 - d20 * d13;
+					double d24 = d23 * d9 - d21 * d10;
+					double d25 = d21 * d9 + d23 * d10;
+					tessellator.addVertex( x + d24, y + d22, z + d25 );
+				}
+			}
+		}
+
+		tessellator.draw();
+	}
+
+	public static IRenderHandler getInstance()
+	{
+		return instance;
+	}
+
+}