Major refactoring

Added cactus and lilypads

src/main/java/mods/betterfoliage/client/render/impl/RenderBlockBetterGrass.java

@@ -0,0 +1,65 @@
+package mods.betterfoliage.client.render.impl;
+
+import mods.betterfoliage.client.render.IRenderBlockDecorator;
+import mods.betterfoliage.client.render.RenderBlockAOBase;
+import mods.betterfoliage.common.config.Config;
+import mods.betterfoliage.common.util.Double3;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockGrass;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
+import net.minecraftforge.client.event.TextureStitchEvent;
+import net.minecraftforge.common.util.ForgeDirection;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
+@SideOnly(Side.CLIENT)
+public class RenderBlockBetterGrass extends RenderBlockAOBase implements IRenderBlockDecorator {
+
+	public IIcon grassIcons[] = new IIcon[5];
+	public IIcon myceliumIcons[] = new IIcon[4];
+	
+	public boolean isBlockAccepted(IBlockAccess blockAccess, int x, int y, int z, Block block, int original) {
+		if (!Config.grassEnabled) return false;
+		if (!((block instanceof BlockGrass || block == Blocks.mycelium))) return false;
+		if (y == 255 || !blockAccess.isAirBlock(x, y + 1, z)) return false;
+		return true;
+	}
+	
+	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
+		// store world for later use
+		blockAccess = world;
+		
+		// render grass block
+		setPassCounters(1);
+		setRenderBoundsFromBlock(block);
+		renderStandardBlock(block, x, y, z);
+		
+		int variation = getSemiRandomFromPos(x, y, z, 0);
+		int heightVariation = getSemiRandomFromPos(x, y, z, 1);
+		
+		IIcon renderIcon = (block == Blocks.mycelium) ? myceliumIcons[variation % 4] : grassIcons[variation % 5];
+		
+		double scale = Config.grassSize.value * 0.5;
+		double halfHeight = 0.5 * (Config.grassHeightMin.value + pRand[heightVariation] * (Config.grassHeightMax.value - Config.grassHeightMin.value));
+		Tessellator.instance.setBrightness(getBrightness(block, x, y + 1, z));
+		renderCrossedSideQuads(new Double3(x + 0.5, y + 1.0, z + 0.5), ForgeDirection.UP, scale, halfHeight, pRot[variation], Config.grassHOffset.value, renderIcon, 0, false);
+		
+		return true;
+	}
+
+	@SubscribeEvent
+	public void handleTextureReload(TextureStitchEvent.Pre event) {
+		if (event.map.getTextureType() != 0) return;
+		for (int idx = 0; idx < 5; idx++) {
+			grassIcons[idx] = event.map.registerIcon(String.format("bettergrassandleaves:better_grass_long_%d", idx));
+		}
+		for (int idx = 0; idx < 4; idx++) {
+			myceliumIcons[idx] = event.map.registerIcon(String.format("bettergrassandleaves:better_mycel_%d", idx));
+		}
+	}
+}